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Author SHA1 Message Date
besendorf 415d9b0e29 Merge branch 'main' into feature/custom-module-loading 2026-07-01 12:30:35 +02:00
Janik Besendorf 26bece59ee Add custom module loading 2026-06-17 20:18:28 +02:00
112 changed files with 1243 additions and 6091 deletions

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@@ -11,7 +11,7 @@ jobs:
name: Add issue to project
runs-on: ubuntu-latest
steps:
- uses: actions/add-to-project@v2
- uses: actions/add-to-project@v0.5.0
with:
# You can target a project in a different organization
# to the issue
+3 -3
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@@ -11,13 +11,13 @@ jobs:
steps:
- name: Checkout
uses: actions/checkout@v7
uses: actions/checkout@v6
- name: Setup Python
uses: actions/setup-python@v7
uses: actions/setup-python@v6
with:
python-version: "3.10"
- name: Install uv
uses: astral-sh/setup-uv@v10.0.0
uses: astral-sh/setup-uv@v7
with:
enable-cache: true
- name: Install Dependencies
+6 -9
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@@ -36,10 +36,10 @@ jobs:
tag-suffix: "-android"
steps:
- name: Checkout repository
uses: actions/checkout@v7
uses: actions/checkout@v6
# Uses the `docker/login-action` action to log in to the Container registry registry using the account and password that will publish the packages. Once published, the packages are scoped to the account defined here.
- name: Log in to the Container registry
uses: docker/login-action@dbcb813823bdd20940b903addbd779551569679f # v4.6.0
uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1
with:
registry: ${{ env.REGISTRY }}
username: ${{ github.actor }}
@@ -47,7 +47,7 @@ jobs:
# This step uses [docker/metadata-action](https://github.com/docker/metadata-action#about) to extract tags and labels that will be applied to the specified image. The `id` "meta" allows the output of this step to be referenced in a subsequent step. The `images` value provides the base name for the tags and labels.
- name: Extract metadata (tags, labels) for Docker
id: meta
uses: docker/metadata-action@v6
uses: docker/metadata-action@v5
with:
images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
flavor: |
@@ -59,24 +59,21 @@ jobs:
type=raw,enable=${{ github.ref_type == 'tag' }},value=${{ github.ref_name }},suffix=${{ matrix.platform.tag-suffix }}
type=sha,suffix=${{ matrix.platform.tag-suffix }}
type=sha,format=long,suffix=${{ matrix.platform.tag-suffix }}
# Register emulators so Buildx can build the ARM64 images on the AMD64 runner.
- name: Set up QEMU
uses: docker/setup-qemu-action@v4
# This step sets up some additional capabilities to generate the provenance and sbom attestations
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v4
uses: docker/setup-buildx-action@v3
# This step uses the `docker/build-push-action` action to build the image, based on your repository's `Dockerfile`. If the build succeeds, it pushes the image to GitHub Packages.
# It uses the `context` parameter to define the build's context as the set of files located in the specified path. For more information, see "[Usage](https://github.com/docker/build-push-action#usage)" in the README of the `docker/build-push-action` repository.
# It uses the `tags` and `labels` parameters to tag and label the image with the output from the "meta" step.
- name: Build and push Docker image
id: push
uses: docker/build-push-action@v7
uses: docker/build-push-action@v6
with:
file: ${{ matrix.platform.dockerfile }}
context: .
platforms: linux/amd64,linux/arm64
push: true
tags: ${{ steps.meta.outputs.tags }}
labels: ${{ steps.meta.outputs.labels }}
provenance: mode=max
sbom: true
+3 -3
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@@ -12,13 +12,13 @@ jobs:
steps:
- name: Checkout
uses: actions/checkout@v7
uses: actions/checkout@v6
- name: Setup Python
uses: actions/setup-python@v7
uses: actions/setup-python@v6
with:
python-version: "3.10"
- name: Install uv
uses: astral-sh/setup-uv@v10.0.0
uses: astral-sh/setup-uv@v7
with:
enable-cache: true
- name: Install Dependencies
+3 -3
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@@ -15,13 +15,13 @@ jobs:
python-version: ['3.10', '3.11', '3.12', '3.13', '3.14']
steps:
- uses: actions/checkout@v7
- uses: actions/checkout@v6
- name: Install uv
uses: astral-sh/setup-uv@v10.0.0
uses: astral-sh/setup-uv@v7
with:
enable-cache: true
- name: Set up Python ${{ matrix.python-version }}
uses: actions/setup-python@v7
uses: actions/setup-python@v6
with:
python-version: ${{ matrix.python-version }}
- name: Install Python dependencies
+3 -5
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@@ -11,12 +11,10 @@ jobs:
update-ios-version:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v7
- uses: actions/setup-python@v7
- name: Install script dependencies
run: python -m pip install "packaging==26.3"
- uses: actions/checkout@v3
- uses: actions/setup-python@v4
- name: Run script to fetch latest iOS releases from Apple RSS feed.
run: python .github/workflows/scripts/update-ios-releases.py
run: python3 .github/workflows/scripts/update-ios-releases.py
- name: Create Pull Request
uses: peter-evans/create-pull-request@v8
with:
+2 -13
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@@ -119,23 +119,12 @@ ARG DEBIAN_FRONTEND=noninteractive
RUN apt-get update \
&& apt-get install -y \
adb \
binutils \
default-jre-headless \
file \
jq \
less \
libcurl4 \
libimage-exiftool-perl \
libssl3 \
libusb-1.0-0 \
moreutils \
p7zip-full \
python3 \
ripgrep \
sqlite3 \
tree \
unzip \
xxd
sqlite3
COPY --from=build-libplist /build /
COPY --from=build-libimobiledevice-glue /build /
COPY --from=build-libtatsu /build /
@@ -155,7 +144,7 @@ ADD --checksum=sha256:a20e07f8b2ea47620aff0267f230c3f1f495f097081fd709eec51cf2a2
RUN echo 'alias abe="java -jar /opt/abe/abe.jar"' >> ~/.bashrc
# Generate adb key folder
RUN echo 'if [ ! -f /root/.android/adbkey ]; then adb keygen /root/.android/adbkey > /dev/null 2>&1; fi' >> ~/.bashrc
RUN echo 'if [ ! -f /root/.android/adbkey ]; then adb keygen /root/.android/adbkey 2&>1 > /dev/null; fi' >> ~/.bashrc
RUN mkdir /root/.android
# Setup investigations environment
+1 -1
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@@ -31,7 +31,7 @@ ADD --checksum=sha256:a20e07f8b2ea47620aff0267f230c3f1f495f097081fd709eec51cf2a2
RUN echo 'alias abe="java -jar /opt/abe/abe.jar"' >> ~/.bashrc
# Generate adb key folder
RUN echo 'if [ ! -f /root/.android/adbkey ]; then adb keygen /root/.android/adbkey > /dev/null 2>&1; fi' >> ~/.bashrc
RUN echo 'if [ ! -f /root/.android/adbkey ]; then adb keygen /root/.android/adbkey 2&>1 > /dev/null; fi' >> ~/.bashrc
RUN mkdir /root/.android
ENTRYPOINT [ "/usr/local/bin/mvt-android" ]
-22
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@@ -60,33 +60,11 @@ For alternative installation options and known issues, please refer to the [docu
MVT provides two commands `mvt-ios` and `mvt-android`. [Check out the documentation to learn how to use them!](https://docs.mvt.re/)
### Shell completion
MVT can generate shell completion scripts for Bash, Zsh, and Fish:
```bash
mvt-ios completion
mvt-android completion
```
The commands print setup instructions by default. To generate a completion script directly, pass the shell name:
```bash
mvt-ios completion bash
mvt-android completion zsh
```
MVT only writes completion files or shell configuration when `--install` is passed. See the [command completion documentation](https://docs.mvt.re/en/latest/command_completion/) for details.
Module-running `check-*` commands can load custom Python modules with
`--load-module PATH` or from a folder set in `MVT_CUSTOM_MODULES`. See the
[development documentation](https://docs.mvt.re/en/latest/development/) for
details.
Users can also add top-level commands to `mvt-ios` and `mvt-android` from
installed Python packages or local files and folders. See the
[custom CLI command documentation](https://docs.mvt.re/en/latest/custom_commands/)
for the plugin entry points and `--load-command` interface.
## License
-6
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@@ -57,9 +57,3 @@ If the backup is encrypted, ABE will prompt you to enter the password.
Alternatively, [ab-decrypt](https://github.com/joernheissler/ab-decrypt) can be used for that purpose.
You can then extract SMSs with MVT by passing the folder path as parameter instead of the `.ab` file: `mvt-android check-backup --output /path/to/results/ /path/to/backup/` (the path to backup given should be the folder containing the `apps` folder).
When an output folder is specified, URLs extracted from SMS and MMS messages
are also written to `urls.json`. Each entry contains the URL, its expanded
destination when MVT resolved a shortened URL during indicator checking, the
message timestamp, and the `sms` source. The same file is created by
`check-androidqf` when its nested Android backup contains messages with URLs.
-16
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@@ -38,22 +38,6 @@ By separating artifact collection from forensic analysis, this approach ensures
For more information, refer to the [AndroidQF project documentation](https://github.com/mvt-project/androidqf).
### VirusTotal package lookups
AndroidQF records APK file hashes in `packages.json`. MVT can optionally look up non-system APK hashes on VirusTotal while checking an AndroidQF acquisition:
```bash
MVT_VT_API_KEY=<key> mvt-android check-androidqf --virustotal /path/to/androidqf-output
```
The `--virustotal` option is disabled by default because it sends APK hashes to VirusTotal and requires network access. It uses the `VT_API_KEY` MVT configuration value, which can also be provided through the `MVT_VT_API_KEY` environment variable.
To avoid exhausting free VirusTotal API quotas, MVT waits 16 seconds between package hash requests by default. Use `--delay` to change the delay, or `--delay 0` to disable throttling:
```bash
mvt-android check-androidqf --virustotal --delay 30 /path/to/androidqf-output
```
## Android Intrusion Logs
On devices where the user has opted into Android's [**Advanced Protection Mode**](https://support.google.com/android/answer/16339980) and turned on the optional Intrusion Logging featrue, Android can create and archive structured *Intrusion Logs* in an encrypted format. These logs record DNS queries, outbound network connections, process starts, ADB activity and other security-relevant events, and are a high-fidelity complement to the rest of an AndroidQF acquisition. The logs are generated on-device and encrypted before being stored in the Google account associated with the device. The encryption key is protected by the user device PIN. The intrusion log data is not accessible to Google.
+13 -36
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@@ -1,66 +1,43 @@
# Command Completion
# Command Completion
MVT utilizes the [Click](https://click.palletsprojects.com/en/stable/) library for creating its command line interface.
MVT utilizes the [Click](https://click.palletsprojects.com/en/stable/) library for creating its command line interface.
Click provides tab completion support for Bash (version 4.4 and up), Zsh, and Fish.
To enable it, you need to register a completion script with your shell, which varies depending on the shell you are using.
To enable it, you need to manually register a special function with your shell, which varies depending on the shell you are using.
The following describes how to generate the command completion scripts and add them to your shell configuration.
The following describes how to generate the command completion scripts and add them to your shell configuration.
> **Note: You will need to start a new shell for the changes to take effect.**
### For Bash
```bash
# Generate bash completion scripts
mvt-ios completion bash > ~/.mvt-ios-complete.bash
mvt-android completion bash > ~/.mvt-android-complete.bash
# Generates bash completion scripts
echo "$(_MVT_IOS_COMPLETE=bash_source mvt-ios)" > ~/.mvt-ios-complete.bash &&
echo "$(_MVT_ANDROID_COMPLETE=bash_source mvt-android)" > ~/.mvt-android-complete.bash
```
Add the following to `~/.bashrc`:
```bash
# source mvt completion scripts
[ -f ~/.mvt-ios-complete.bash ] && . ~/.mvt-ios-complete.bash
[ -f ~/.mvt-android-complete.bash ] && . ~/.mvt-android-complete.bash
. ~/.mvt-ios-complete.bash && . ~/.mvt-android-complete.bash
```
### For Zsh
```bash
# Generate zsh completion scripts
mvt-ios completion zsh > ~/.mvt-ios-complete.zsh
mvt-android completion zsh > ~/.mvt-android-complete.zsh
# Generates zsh completion scripts
echo "$(_MVT_IOS_COMPLETE=zsh_source mvt-ios)" > ~/.mvt-ios-complete.zsh &&
echo "$(_MVT_ANDROID_COMPLETE=zsh_source mvt-android)" > ~/.mvt-android-complete.zsh
```
Add the following to `~/.zshrc`:
```bash
# source mvt completion scripts
[ -f ~/.mvt-ios-complete.zsh ] && . ~/.mvt-ios-complete.zsh
[ -f ~/.mvt-android-complete.zsh ] && . ~/.mvt-android-complete.zsh
. ~/.mvt-ios-complete.zsh && . ~/.mvt-android-complete.zsh
```
### For Fish
```bash
# Generate fish completion scripts
mkdir -p ~/.config/fish/completions
mvt-ios completion fish > ~/.config/fish/completions/mvt-ios.fish
mvt-android completion fish > ~/.config/fish/completions/mvt-android.fish
```
Fish loads completion files from `~/.config/fish/completions` automatically.
### Automatic Installation
MVT can write the completion file and update the relevant shell configuration for Bash and Zsh when you pass `--install`:
```bash
mvt-ios completion bash --install
mvt-android completion bash --install
```
Replace `bash` with `zsh` or `fish` as needed. For Fish, `--install` writes the completion file into `~/.config/fish/completions`.
For more information, visit the official [Click Docs](https://click.palletsprojects.com/en/stable/shell-completion/#enabling-completion).
-107
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@@ -1,107 +0,0 @@
# Custom CLI Commands
MVT can load additional top-level commands into `mvt-ios` and `mvt-android`.
Custom commands are different from [custom forensic modules](development.md#custom-modules):
commands add new CLI operations, while modules add analysis steps to existing
`check-*` commands.
!!! warning
Custom commands run as trusted Python code inside the MVT process. Install
or load commands only from sources you trust. MVT does not sandbox
third-party commands, and the MVT maintainers do not maintain them.
## Install a Command Package
Python packages can register a Click command or group for either MVT CLI. A
minimal package can expose this command from `my_mvt_plugin.py`:
```python
import click
@click.command()
@click.argument("path", type=click.Path(exists=True))
def summarize(path):
"""Summarize an acquisition."""
click.echo(f"Summarizing {path}")
```
Register the object in the package's `pyproject.toml`. The entry-point name is
the command users invoke:
```toml
[project.entry-points."mvt.ios.cli_plugins"]
summarize = "my_mvt_plugin:summarize"
[project.entry-points."mvt.android.cli_plugins"]
summarize = "my_mvt_plugin:summarize"
```
Use only the iOS or Android group if the command is platform-specific. After
installing the package in the same environment as MVT, it appears directly in
the appropriate CLI:
```bash
mvt-ios summarize ./ios-backup
mvt-android summarize ./androidqf-output
```
For a `pipx` installation of MVT, inject the plugin into MVT's environment:
```bash
pipx inject mvt my-mvt-plugin
```
When MVT is installed in an active virtual environment, install the plugin with
`pip` in that environment.
## Load a Command File
For local commands that are not packaged, create a Python file that exports one
Click command or group named `cli`:
```python
import click
@click.command("case-summary")
@click.argument("path", type=click.Path(exists=True))
def cli(path):
"""Summarize a case directory."""
click.echo(f"Summarizing {path}")
```
Pass the file before the custom command name:
```bash
mvt-ios --load-command ./case_summary.py case-summary ./ios-backup
```
`--load-command` can be repeated and also accepts a folder. MVT loads
non-hidden top-level `*.py` files in sorted order and skips `__init__.py`.
Every loaded file must export one `cli` object.
To load a file or folder on every invocation, set the platform-specific
environment variable:
```bash
export MVT_IOS_CUSTOM_COMMANDS=./ios_commands
export MVT_ANDROID_CUSTOM_COMMANDS=./android_commands
```
## Naming and Errors
Built-in MVT commands cannot be replaced. External command names must also be
unique; when installed packages or environment paths collide, MVT keeps the
first command and logs a warning. A collision from an explicit
`--load-command` is a usage error.
A package entry point or environment command that cannot be imported appears
as a marked broken command without preventing other MVT commands from working.
Invoke that command to see its package or file source and the underlying error.
An invalid command supplied explicitly with `--load-command` fails immediately
with a usage error.
Installed command packages use the entry-point name as the CLI command name.
The entry point must resolve to a `click.Command` or `click.Group`.
+3 -5
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@@ -82,16 +82,14 @@ class ExampleCustomModule(MVTModule):
return None
```
Use `supported_commands` to declare the platform/command pairs a module
supports. Empty `supported_commands` means the module will not run and MVT logs
a warning. This explicit declaration is required for every command. Supported
pairs are:
Use `supported_commands` to restrict a module to specific platform/command
pairs. Missing or empty `supported_commands` means the module is available to
all commands, which keeps older modules compatible. Supported pairs are:
```python
("ios", "check-backup")
("ios", "check-fs")
("ios", "check-iocs")
("ios", "check-sysdiagnose")
("android", "check-backup")
("android", "check-bugreport")
("android", "check-androidqf")
+1 -15
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@@ -31,18 +31,4 @@ Test if the image was created successfully:
docker run -it mvt
```
If a prompt is spawned successfully, you can close it with `exit`.
## Access an iOS device from Docker
On the Linux host, install and start [usbmuxd](https://github.com/libimobiledevice/usbmuxd), then connect and unlock the iOS device. The daemon exposes the device through the `/var/run/usbmuxd` socket.
Bind that socket into the container to let MVT communicate with the device:
```bash
docker run -it \
--mount type=bind,source=/var/run/usbmuxd,target=/var/run/usbmuxd \
ghcr.io/mvt-project/mvt
```
If you built the image from source, replace `ghcr.io/mvt-project/mvt` with `mvt`.
If a prompt is spawned successfully, you can close it with `exit`.
+3 -4
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@@ -37,10 +37,8 @@ export MVT_STIX2="/home/user/IOC1.stix2:/home/user/IOC2.stix2"
## Network Access
When checking URL indicators, MVT follows recognized shortened URLs with an
HTTP `HEAD` request. URL checks are deduplicated and run concurrently, with at
most 20 requests in progress at a time. Redirects within an individual URL
chain are still followed sequentially. The following environment variables
control these requests:
HTTP `HEAD` request. The following environment variables control these
requests:
- `MVT_NETWORK_ACCESS_ALLOWED` enables or disables network requests. It defaults
to `true`. Set it to `false` to prevent MVT from attempting to resolve
@@ -75,3 +73,4 @@ You can automaticallly download the latest public indicator files with the comma
Please [open an issue](https://github.com/mvt-project/mvt/issues/) to suggest new sources of STIX-formatted IOCs.
+1 -24
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@@ -312,15 +312,6 @@ If indicators are provided through the command-line, they are checked against th
---
### `urls.json`
This JSON file collects URLs extracted from SMS, iMessage, and WhatsApp
messages. Each entry contains the original URL, its expanded destination when
MVT resolved a shortened URL during indicator checking, the message timestamp,
and its `sms` or `whatsapp` source.
---
### `sms_attachments.json`
!!! info "Availability"
@@ -417,21 +408,7 @@ If indicators are provided through the command-line, they are checked against th
Backup: :material-check:
Full filesystem dump: :material-check:
This JSON file is created by mvt-ios' `WhatsApp` module. The module extracts a list of WhatsApp messages from the SQLite database located at *private/var/mobile/Containers/Shared/AppGroup/\*/ChatStorage.sqlite*, along with one record per chat session (marked with `"record_type": "chat_session"`) containing the first and last interaction dates of each conversation. Chat sessions produce `chat_first_message` and `chat_last_message` timeline events, and group chats additionally produce a `group_created` event. A chat session's last-message date can postdate its newest stored message when the most recent messages in the chat were deleted.
Recent WhatsApp versions key 1:1 chat sessions by an opaque LID identifier rather than the contact's phone number. The module resolves these using the `ZWAPHONENUMBERLIDPAIR` table from the *LID.sqlite* database in the same app group (or from *ChatStorage.sqlite* itself in versions that store it there), populating `partner_resolved_phone_number` on chat session records and using the phone number in timeline events. Each LID-phone number pair is also extracted as a record (`"record_type": "lid_phone_number_pair"`) and produces a `lid_pair_recorded` timeline event marking when WhatsApp learned the association.
This JSON file is created by mvt-ios' `WhatsApp` module. The module extracts a list of WhatsApp messages from the SQLite database located at *private/var/mobile/Containers/Shared/AppGroup/\*/ChatStorage.sqlite*.
If indicators are provided through the command-line, they are checked against the extracted HTTP links. Any matches are stored in *whatsapp_detected.json*.
---
### `whatsapp_contacts.json`
!!! info "Availability"
Backup: :material-check:
Full filesystem dump: :material-check:
This JSON file is created by mvt-ios' `WhatsappContacts` module. The module extracts WhatsApp contact records from the SQLite database located at *private/var/mobile/Containers/Shared/AppGroup/\*/ContactsV2.sqlite*, including each contact's phone number, WhatsApp and LID identifiers, and the per-contact disappearing messages timer, which is not recorded in *ChatStorage.sqlite*. Each timestamp stored on a contact record produces a timeline event: `disappearing_mode_set` (when the disappearing messages timer was last changed), `about_changed` (when the contact last changed their "about" text), `about_expiration` (when a timed "about" is scheduled to expire) and `contact_last_updated` (when the contact record was last updated).
This database is often missing from incremental backups. When it cannot be found, the module logs a warning and produces no results, in which case the disappearing messages state of chats cannot be determined from the backup.
-50
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@@ -1,50 +0,0 @@
# Check an iOS Sysdiagnose
`mvt-ios check-sysdiagnose` prepares an iOS sysdiagnose archive for analysis by
custom MVT modules. MVT does not include built-in sysdiagnose modules. You must
load at least one custom module that explicitly supports this command.
The command accepts either an extracted sysdiagnose directory or the original
gzip-compressed tar archive.
```bash
mvt-ios check-sysdiagnose \
--load-module ./sysdiagnose_modules.py \
--output ./results \
./sysdiagnose_2024.01.02_03-04-05+0200.tar.gz
```
Use `--hashes` to include hashes for analyzed files in `info.json`, and
`--list-modules` to display the eligible custom modules without running them.
## Writing a custom module
Extend `SysdiagnoseExtraction` to access the archive contents consistently for
both directory and tar inputs. Each module must declare the command explicitly
in `supported_commands`.
```python
from mvt.ios.modules.sysdiagnose import SysdiagnoseExtraction
class ExampleSysdiagnoseModule(SysdiagnoseExtraction):
supported_commands = (("ios", "check-sysdiagnose"),)
slug = "example_sysdiagnose"
def run(self):
paths = self._get_files_by_pattern("*/example.log")
if paths:
content = self._get_file_content(paths[0]).decode("utf-8", "replace")
self.results = [{"content": content}]
def check_indicators(self):
pass
def serialize(self, result):
return None
```
The base class provides `from_sysdiagnose_folder()` and
`from_sysdiagnose_tar()` setup hooks, as well as protected file lookup, file
reading, and timezone extraction helpers. IPS crash-report metadata is exposed
on `ips_files`.
+1 -7
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@@ -3,8 +3,6 @@ repo_url: https://github.com/mvt-project/mvt
edit_uri: edit/main/docs/
copyright: Copyright &copy; 2021-2023 MVT Project Developers
site_description: Mobile Verification Toolkit Documentation
not_in_nav: |
android/adb.md
markdown_extensions:
- attr_list
- admonition
@@ -30,7 +28,6 @@ nav:
- Welcome: "index.md"
- Introduction: "introduction.md"
- Installation: "install.md"
- Command Completion: "command_completion.md"
- Using Docker: "docker.md"
- MVT for iOS:
- iOS Forensic Methodology: "ios/methodology.md"
@@ -42,14 +39,11 @@ nav:
- Check a Filesystem Dump:
- Dumping the filesystem: "ios/filesystem/dump.md"
- Check a Filesystem Dump with mvt-ios: "ios/filesystem/check.md"
- Check a Sysdiagnose: "ios/sysdiagnose.md"
- Records extracted by mvt-ios: "ios/records.md"
- MVT for Android:
- Android Forensic Methodology: "android/methodology.md"
- Check an Android Backup (SMS messages): "android/backup.md"
- Check Android Intrusion Logs: "android/intrusion_logs.md"
- Indicators of Compromise: "iocs.md"
- Development:
- Development Instructions: "development.md"
- Custom CLI Commands: "custom_commands.md"
- Development: "development.md"
- License: "license.md"
+13 -13
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@@ -17,25 +17,25 @@ classifiers = [
"Programming Language :: Python",
]
dependencies = [
"click==8.4.2",
"rich==15.0.0",
"click==8.3.3",
"rich==14.3.3",
"tld==0.13.2",
"requests==2.34.2",
"simplejson==4.1.1",
"packaging==26.3",
"requests==2.33.1",
"simplejson==3.20.2",
"packaging==26.2",
"appdirs==1.4.4",
"iOSbackup==0.9.925",
"adb-shell[usb]==0.4.4",
"libusb1==3.4.0",
"cryptography==50.0.0",
"libusb1==3.3.1",
"cryptography==47.0.0",
"PyYAML>=6.0.2",
"pyahocorasick==2.3.1",
"betterproto2==0.10.0",
"pydantic==2.13.4",
"pydantic-settings==2.15.0",
"betterproto2==0.9.1",
"pydantic==2.13.3",
"pydantic-settings==2.14.0",
"NSKeyedUnArchiver==1.5.2",
"python-dateutil==2.9.0.post0",
"tzdata==2026.3",
"tzdata==2026.2",
]
requires-python = ">= 3.10"
@@ -65,9 +65,9 @@ dev = [
docs = [
"mkdocs==1.6.1",
"mkdocs-autorefs==1.4.4",
"mkdocs-material==9.7.7",
"mkdocs-material==9.7.6",
"mkdocs-material-extensions==1.3.1",
"mkdocstrings==1.0.6",
"mkdocstrings==1.0.4",
]
[build-system]
+3 -18
View File
@@ -13,13 +13,6 @@ from .artifact import AndroidArtifact
class DumpsysADBArtifact(AndroidArtifact):
multiline_fields = ["user_keys", "keystore"]
@staticmethod
def is_structural_line(key: str, vals: list) -> bool:
if key == "}":
return True
# XML keystore continuations also split on "=", but never into an identifier.
return len(vals) == 2 and key.isidentifier()
def indented_dump_parser(self, dump_data):
"""
Parse the indented dumpsys output, generated by DualDumpOutputStream in Android.
@@ -48,18 +41,10 @@ class DumpsysADBArtifact(AndroidArtifact):
if key == "":
# If the line is empty, it's the terminator for the multiline value
in_multiline = False
if isinstance(stack[-1], list):
stack.pop()
continue
if not self.is_structural_line(key, vals):
current_dict.append(line.lstrip())
continue
in_multiline = False
if isinstance(stack[-1], list):
stack.pop()
current_dict = stack[-1]
else:
current_dict.append(line.lstrip())
continue
if key == "}":
stack.pop()
@@ -31,38 +31,21 @@ class DumpsysBatteryHistoryArtifact(AndroidArtifact):
if line.strip() == "":
break
time_parts = line.strip().split()
time_elapsed = time_parts[0]
if (
len(time_parts) > 1
and len(time_parts[0]) == 5
and time_parts[0][2] == "-"
and ":" in time_parts[1]
):
time_elapsed = " ".join(time_parts[:2])
time_elapsed = line.strip().split(" ", 1)[0]
event = ""
if line.find("+job") > 0:
event = "start_job"
payload = line.split("+job=", 1)[1]
uid, separator, service = payload.partition(":")
if not separator:
continue
service = service.strip().strip('"')
uid = line[line.find("+job") + 5 : line.find(":")]
service = line[line.find(":") + 1 :].strip('"')
package_name = service.split("/")[0]
elif line.find("-job") > 0:
event = "end_job"
payload = line.split("-job=", 1)[1]
uid, separator, service = payload.partition(":")
if not separator:
continue
service = service.strip().strip('"')
uid = line[line.find("-job") + 5 : line.find(":")]
service = line[line.find(":") + 1 :].strip('"')
package_name = service.split("/")[0]
elif line.find("+running +wake_lock=") > 0:
payload = line.split("+running +wake_lock=", 1)[1]
uid, separator, _ = payload.partition(":")
if not separator:
continue
uid = line[line.find("+running +wake_lock=") + 21 : line.find(":")]
event = "wake"
service = (
line[line.find("*walarm*:") + 9 :].split(" ")[0].strip('"').strip()
+29 -15
View File
@@ -29,9 +29,10 @@ class DumpsysDBInfoArtifact(AndroidArtifact):
def parse(self, output: str) -> None:
rxp = re.compile(
r".*\[((?:[0-9]{4}-)?[0-9]{2}-[0-9]{2} "
r"[0-9]{2}:[0-9]{2}:[0-9]{2}\.[0-9]{3})\]\s*"
r"(?:\[Pid:\((\d+)\)\])?([\w-]+).*?sql=\"(.+?)\""
r".*\[([0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}\.[0-9]{3})\].*\[Pid:\((\d+)\)\](\w+).*sql\=\"(.+?)\""
) # pylint: disable=line-too-long
rxp_no_pid = re.compile(
r".*\[([0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}\.[0-9]{3})\][ ]{1}(\w+).*sql\=\"(.+?)\""
) # pylint: disable=line-too-long
pool = None
@@ -55,16 +56,29 @@ class DumpsysDBInfoArtifact(AndroidArtifact):
pool = None
continue
match = rxp.match(line)
if not match:
continue
matches = rxp.findall(line)
if not matches:
matches = rxp_no_pid.findall(line)
if not matches:
continue
result = {
"isodate": match.group(1),
"action": match.group(3),
"sql": match.group(4),
"path": pool,
}
if match.group(2):
result["pid"] = match.group(2)
self.results.append(result)
match = matches[0]
self.results.append(
{
"isodate": match[0],
"action": match[1],
"sql": match[2],
"path": pool,
}
)
else:
match = matches[0]
self.results.append(
{
"isodate": match[0],
"pid": match[1],
"action": match[2],
"sql": match[3],
"path": pool,
}
)
+3 -29
View File
@@ -4,7 +4,7 @@
# https://license.mvt.re/1.1/
import re
from typing import Any, Dict, List, Optional
from typing import Any, Dict, List
from mvt.android.utils import ROOT_PACKAGES
from mvt.common.module_types import ModuleAtomicResult, ModuleSerializedResult
@@ -71,8 +71,6 @@ class DumpsysPackagesArtifact(AndroidArtifact):
"timestamp": "",
"first_install_time": "",
"last_update_time": "",
"installer": "",
"system": False,
"permissions": list(),
"requested_permissions": list(),
}
@@ -80,14 +78,7 @@ class DumpsysPackagesArtifact(AndroidArtifact):
in_runtime_permissions = False
in_declared_permissions = False
in_requested_permissions = True
current_user: Optional[int] = None
first_install_times: Dict[Optional[int], str] = {}
runtime_permissions: Dict[Optional[int], List[Dict[str, Any]]] = {}
for line in output.splitlines():
user_match = re.match(r"User (\d+):", line.strip())
if user_match:
current_user = int(user_match.group(1))
if in_install_permissions:
if line.startswith(" " * 4) and not line.startswith(" " * 6):
in_install_permissions = False
@@ -111,7 +102,7 @@ class DumpsysPackagesArtifact(AndroidArtifact):
if "granted=" in lineinfo[1]:
granted = "granted=true" in lineinfo[1]
runtime_permissions.setdefault(current_user, []).append(
details["permissions"].append(
{"name": permission, "granted": granted, "type": "runtime"}
)
if in_declared_permissions:
@@ -135,12 +126,8 @@ class DumpsysPackagesArtifact(AndroidArtifact):
details["version_code"] = line.split("=", 1)[1].strip()
elif line.strip().startswith("timeStamp="):
details["timestamp"] = line.split("=")[1].strip()
elif line.strip().startswith("installerPackageName="):
details["installer"] = line.split("=", 1)[1].strip()
elif line.strip().startswith("pkgFlags="):
details["system"] = "SYSTEM" in line.split("=", 1)[1].split()
elif line.strip().startswith("firstInstallTime="):
first_install_times[current_user] = line.split("=", 1)[1].strip()
details["first_install_time"] = line.split("=")[1].strip()
elif line.strip().startswith("lastUpdateTime="):
details["last_update_time"] = line.split("=")[1].strip()
elif line.strip() == "install permissions:":
@@ -152,19 +139,6 @@ class DumpsysPackagesArtifact(AndroidArtifact):
elif line.strip() == "requested permissions:":
in_requested_permissions = True
if 0 in first_install_times:
details["first_install_time"] = first_install_times[0]
elif None in first_install_times:
details["first_install_time"] = first_install_times[None]
elif first_install_times:
details["first_install_time"] = next(iter(first_install_times.values()))
if 0 in runtime_permissions:
details["permissions"].extend(runtime_permissions[0])
elif None in runtime_permissions:
details["permissions"].extend(runtime_permissions[None])
elif runtime_permissions:
details["permissions"].extend(next(iter(runtime_permissions.values())))
return details
def parse_dumpsys_packages(self, output: str) -> List[Dict[str, Any]]:
+1 -13
View File
@@ -96,18 +96,6 @@ class DumpsysReceiversArtifact(AndroidArtifact):
self.results[intent] = []
continue
parts = line.strip().split(" ")
if len(parts) < 2:
# A single-token line here is not a receiver. Real dumpstate
# output can print an action header mis-indented (observed with
# 15 leading spaces instead of 6), which used to raise
# IndexError and abort the whole module. Treat a trailing-colon
# token as the next action, skip anything else.
if parts[0].endswith(":"):
intent = parts[0][:-1]
self.results.setdefault(intent, [])
continue
# If we are not in an intent block yet, skip.
if not intent:
continue
@@ -121,7 +109,7 @@ class DumpsysReceiversArtifact(AndroidArtifact):
# If we got this far, we are processing receivers for the
# activities we are interested in.
receiver = parts[1]
receiver = line.strip().split(" ")[1]
package_name = receiver.split("/")[0]
self.results[intent].append(
@@ -34,7 +34,6 @@ TOMBSTONE_TEXT_KEY_MAPPINGS = {
"signal": "signal_info",
"code": "code",
"Cause": "cause",
"Abort message": "abort_message",
}
@@ -68,8 +67,6 @@ class TombstoneCrashResult(pydantic.BaseModel):
uid: int
signal_info: SignalInfo
cause: Optional[str] = None
causes: Optional[List[dict]] = None
abort_message: Optional[str] = None
extra: Optional[str] = None
@@ -209,11 +206,6 @@ class TombstoneCrashArtifact(AndroidArtifact):
return True
def _load_pid_line(self, line: str, tombstone: dict) -> bool:
# The first pid line identifies the crashing thread. Full text tombstones
# contain additional pid lines for the other threads in the process.
if "pid" in tombstone:
return True
try:
parts = line.split(" >>> ") if " >>> " in line else line.split(">>>")
process_info = parts[0]
+5 -75
View File
@@ -4,23 +4,10 @@
# https://license.mvt.re/1.1/
import logging
from zipfile import BadZipFile
import click
from mvt.common.cli_plugins import (
ANDROID_CLI_PLUGIN_GROUP,
MVT_ANDROID_CUSTOM_COMMANDS_ENV,
load_cli_commands_option,
register_cli_plugins,
)
from mvt.common.cmd_check_iocs import CmdCheckIOCS
from mvt.common.completion import (
SUPPORTED_SHELLS,
completion_instructions,
generate_completion_script,
install_completion_script,
)
from mvt.common.help import (
HELP_MSG_ANDROID_BACKUP_PASSWORD,
HELP_MSG_CHECK_ADB_REMOVED,
@@ -30,8 +17,6 @@ from mvt.common.help import (
HELP_MSG_CHECK_BUGREPORT,
HELP_MSG_CHECK_IOCS,
HELP_MSG_CHECK_INTRUSION_LOGS,
HELP_MSG_DELAY_CHECKS,
HELP_MSG_COMPLETION,
HELP_MSG_DISABLE_INDICATOR_UPDATE_CHECK,
HELP_MSG_DISABLE_UPDATE_CHECK,
HELP_MSG_HASHES,
@@ -44,7 +29,6 @@ from mvt.common.help import (
HELP_MSG_STIX2,
HELP_MSG_VERBOSE,
HELP_MSG_VERSION,
HELP_MSG_VIRUS_TOTAL,
)
from mvt.common.logo import logo
from mvt.common.module_loader import CustomModuleLoadError, load_custom_modules
@@ -88,7 +72,6 @@ def _load_custom_modules(load_module):
# Main
# ==============================================================================
@click.group(invoke_without_command=False)
@load_cli_commands_option
@click.option(
"--disable-update-check", is_flag=True, help=HELP_MSG_DISABLE_UPDATE_CHECK
)
@@ -102,11 +85,10 @@ def cli(ctx, disable_update_check, disable_indicator_update_check):
ctx.ensure_object(dict)
ctx.obj["disable_version_check"] = disable_update_check
ctx.obj["disable_indicator_check"] = disable_indicator_update_check
if ctx.invoked_subcommand != "completion":
logo(
disable_version_check=disable_update_check,
disable_indicator_check=disable_indicator_update_check,
)
logo(
disable_version_check=disable_update_check,
disable_indicator_check=disable_indicator_update_check,
)
# ==============================================================================
@@ -117,40 +99,6 @@ def version():
return
# ==============================================================================
# Command: completion
# ==============================================================================
@cli.command("completion", context_settings=CONTEXT_SETTINGS, help=HELP_MSG_COMPLETION)
@click.argument("shell", required=False, type=click.Choice(SUPPORTED_SHELLS))
@click.option(
"--install",
is_flag=True,
help="Write completion files and update shell configuration.",
)
@click.pass_context
def completion(ctx, shell, install):
program_name = "mvt-android"
if shell is None:
if install:
raise click.UsageError("A shell is required when using --install.")
click.echo(completion_instructions(program_name))
return
root_cli = ctx.find_root().command
if install:
script_path = install_completion_script(root_cli, program_name, shell)
click.echo(f"Installed {shell} completion to {script_path}")
if shell in ("bash", "zsh"):
click.echo(f"Updated ~/.{shell}rc")
else:
click.echo("Fish loads completion files automatically.")
return
click.echo(generate_completion_script(root_cli, program_name, shell))
# ==============================================================================
# Command: check-adb (removed)
# ==============================================================================
@@ -220,10 +168,7 @@ def check_bugreport(
log.info("Checking Android bug report at path: %s", bugreport_path)
try:
cmd.run()
except BadZipFile as exc:
raise click.ClickException(f"Invalid bugreport archive: {exc}") from exc
cmd.run()
cmd.show_alerts_brief()
cmd.show_support_message()
@@ -323,10 +268,6 @@ def check_backup(
help=HELP_MSG_LOAD_MODULE,
)
@click.option("--hashes", "-H", is_flag=True, help=HELP_MSG_HASHES)
@click.option("--virustotal", "-V", is_flag=True, help=HELP_MSG_VIRUS_TOTAL)
@click.option(
"--delay", "-d", type=click.IntRange(min=0), default=16, help=HELP_MSG_DELAY_CHECKS
)
@click.option("--non-interactive", "-n", is_flag=True, help=HELP_MSG_NONINTERACTIVE)
@click.option("--backup-password", "-p", help=HELP_MSG_ANDROID_BACKUP_PASSWORD)
@click.option("--verbose", "-v", is_flag=True, help=HELP_MSG_VERBOSE)
@@ -340,8 +281,6 @@ def check_androidqf(
module,
load_module,
hashes,
virustotal,
delay,
non_interactive,
backup_password,
verbose,
@@ -359,8 +298,6 @@ def check_androidqf(
module_options={
"interactive": not non_interactive,
"backup_password": cli_load_android_backup_password(log, backup_password),
"virustotal": virustotal,
"virustotal_delay": delay,
},
disable_version_check=_get_disable_flags(ctx)[0],
disable_indicator_check=_get_disable_flags(ctx)[1],
@@ -512,10 +449,3 @@ def check_iocs(ctx, iocs, list_modules, module, load_module, folder):
def download_indicators():
ioc_updates = IndicatorsUpdates()
ioc_updates.update()
register_cli_plugins(
cli,
entry_point_group=ANDROID_CLI_PLUGIN_GROUP,
environment_variable=MVT_ANDROID_CUSTOM_COMMANDS_ENV,
)
+3 -55
View File
@@ -3,7 +3,6 @@
# Use of this software is governed by the MVT License 1.1 that can be found at
# https://license.mvt.re/1.1/
import json
import logging
import os
import shutil
@@ -95,47 +94,6 @@ class CmdAndroidCheckAndroidQF(Command):
self.__zip = zipfile.ZipFile(self.target_path)
self.__files = self.__zip.namelist()
self._load_acquisition_context()
def _load_acquisition_context(self) -> None:
"""Pass AndroidQF acquisition metadata to nested commands and modules."""
context = {}
metadata_files = [
file_path
for file_path in self.__files
if file_path.replace("\\", "/").rsplit("/", 1)[-1] == "acquisition.json"
]
for file_path in metadata_files:
try:
metadata = json.loads(self._get_file_content(file_path))
if isinstance(metadata, dict):
context["started"] = metadata.get("started")
context["adb_host_public_key"] = metadata.get("adb_host_public_key")
break
except (json.JSONDecodeError, OSError, TypeError, UnicodeDecodeError):
self.log.warning(
'Unable to read AndroidQF acquisition metadata "%s"', file_path
)
if not context.get("adb_host_public_key"):
key_files = [
file_path
for file_path in self.__files
if file_path.replace("\\", "/").rsplit("/", 1)[-1] == "adb_host_key.pub"
]
for file_path in key_files:
try:
context["adb_host_public_key"] = self._get_file_content(
file_path
).decode("utf-8")
break
except (OSError, UnicodeDecodeError):
self.log.warning(
'Unable to read AndroidQF ADB host key "%s"', file_path
)
self.module_options["androidqf_acquisition"] = context
def module_init(self, module: AndroidQFModule) -> None: # type: ignore[override]
if self.__format == "zip" and self.__zip:
module.from_zip(self.__zip, self.__files)
@@ -262,7 +220,6 @@ class CmdAndroidCheckAndroidQF(Command):
cmd.run()
self.timeline.extend(cmd.timeline)
self.url_results.extend(cmd.url_results)
self.alertstore.extend(cmd.alertstore.alerts)
finally:
if bugreport:
@@ -300,7 +257,6 @@ class CmdAndroidCheckAndroidQF(Command):
cmd.run()
self.timeline.extend(cmd.timeline)
self.url_results.extend(cmd.url_results)
self.alertstore.extend(cmd.alertstore.alerts)
return True
@@ -340,7 +296,6 @@ class CmdAndroidCheckAndroidQF(Command):
elif self.__format == "zip" and self.__zip:
temp_dir = tempfile.mkdtemp(prefix="mvt_intrusion_logs_")
temp_root = Path(temp_dir).resolve()
for entry in intrusion_log_files:
normalized = entry.replace("\\", "/")
idx = normalized.find("intrusion_logs/")
@@ -348,15 +303,9 @@ class CmdAndroidCheckAndroidQF(Command):
if not relative or relative.endswith("/"):
continue
target = (temp_root / relative).resolve()
if not target.is_relative_to(temp_root):
self.log.warning(
"Skipping unsafe intrusion log archive entry: %s", entry
)
continue
target.parent.mkdir(parents=True, exist_ok=True)
with self.__zip.open(entry) as src, target.open("wb") as dst:
target = os.path.join(temp_dir, relative)
os.makedirs(os.path.dirname(target), exist_ok=True)
with self.__zip.open(entry) as src, open(target, "wb") as dst:
dst.write(src.read())
intrusion_logs_path = temp_dir
@@ -380,7 +329,6 @@ class CmdAndroidCheckAndroidQF(Command):
cmd.run()
self.timeline.extend(cmd.timeline)
self.url_results.extend(cmd.url_results)
self.alertstore.extend(cmd.alertstore.alerts)
return True
@@ -5,12 +5,12 @@
from .aqf_files import AQFFiles
from .aqf_getprop import AQFGetProp
from .aqf_log_timestamps import AQFLogTimestamps
from .aqf_packages import AQFPackages
from .aqf_processes import AQFProcesses
from .aqf_settings import AQFSettings
from .mounts import Mounts
from .root_binaries import RootBinaries
from .sms import SMS
ANDROIDQF_MODULES = [
AQFPackages,
@@ -18,7 +18,7 @@ ANDROIDQF_MODULES = [
AQFGetProp,
AQFSettings,
AQFFiles,
AQFLogTimestamps,
SMS,
RootBinaries,
Mounts,
]
@@ -5,11 +5,8 @@
import json
import logging
import time
from typing import Optional
from rich.progress import track
from mvt.android.utils import (
BROWSER_INSTALLERS,
PLAY_STORE_INSTALLERS,
@@ -18,8 +15,7 @@ from mvt.android.utils import (
SYSTEM_UPDATE_PACKAGES,
THIRD_PARTY_STORE_INSTALLERS,
)
from mvt.common.module_types import ModuleAtomicResult, ModuleResults
from mvt.common.virustotal import VTNoKey, VTQuotaExceeded, virustotal_lookup
from mvt.common.module_types import ModuleResults
from .base import AndroidQFModule
@@ -129,65 +125,6 @@ class AQFPackages(AndroidQFModule):
)
break
if self.module_options.get("virustotal", False):
self.check_virustotal(
delay=self.module_options.get("virustotal_delay", 0)
)
def check_virustotal(self, delay: int = 0) -> None:
files_by_hash: dict[
str, list[tuple[ModuleAtomicResult, ModuleAtomicResult]]
] = {}
for package in self.results:
if package.get("system", False):
continue
for package_file in package.get("files", []):
file_hash = package_file.get("sha256")
if not file_hash:
continue
files_by_hash.setdefault(file_hash, []).append((package, package_file))
total_hashes = len(files_by_hash)
if total_hashes == 0:
return
progress_desc = f"Looking up {total_hashes} package files on VirusTotal..."
for index, file_hash in enumerate(
track(files_by_hash, description=progress_desc)
):
try:
results = virustotal_lookup(file_hash)
except VTNoKey as exc:
self.log.warning("%s", exc)
return
except VTQuotaExceeded as exc:
self.log.warning("Unable to continue VirusTotal lookups: %s", exc)
break
if index < total_hashes - 1 and delay > 0:
time.sleep(delay)
if not results:
continue
attributes = results.get("attributes", {})
stats = attributes.get("last_analysis_stats", {})
positives = stats.get("malicious", 0)
total = len(attributes.get("last_analysis_results", {}))
detection = f"{positives}/{total}"
for package, package_file in files_by_hash[file_hash]:
package_file["virustotal"] = detection
if positives > 0:
self.alertstore.high(
f'VirusTotal flagged package "{package["name"]}" file '
f'"{package_file["path"]}" with {detection} detections',
"",
package,
)
def run(self) -> None:
packages = self._get_files_by_pattern("*/packages.json")
if not packages:
+105
View File
@@ -0,0 +1,105 @@
# Mobile Verification Toolkit (MVT)
# Copyright (c) 2021-2023 The MVT Authors.
# Use of this software is governed by the MVT License 1.1 that can be found at
# https://license.mvt.re/1.1
import logging
from typing import Optional
from mvt.android.modules.backup.helpers import prompt_or_load_android_backup_password
from mvt.android.parsers.backup import (
AndroidBackupParsingError,
InvalidBackupPassword,
parse_ab_header,
parse_backup_file,
parse_tar_for_sms,
)
from .base import AndroidQFModule
class SMS(AndroidQFModule):
"""
This module analyse SMS file in backup
"""
def __init__(
self,
file_path: Optional[str] = None,
target_path: Optional[str] = None,
results_path: Optional[str] = None,
module_options: Optional[dict] = None,
log: logging.Logger = logging.getLogger(__name__),
results: Optional[list] = None,
) -> None:
super().__init__(
file_path=file_path,
target_path=target_path,
results_path=results_path,
module_options=module_options,
log=log,
results=results,
)
def check_indicators(self) -> None:
if not self.indicators:
return
for message in self.results:
if "body" not in message:
continue
ioc_match = self.indicators.check_domains(message.get("links", []))
if ioc_match:
self.alertstore.critical(
ioc_match.message, "", message, matched_indicator=ioc_match.ioc
)
def parse_backup(self, data):
header = parse_ab_header(data)
if not header["backup"]:
self.log.warning("Invalid backup format, backup.ab was not analysed")
return
password = None
if header["encryption"] != "none":
password = prompt_or_load_android_backup_password(
self.log, self.module_options
)
if not password:
self.log.critical("No backup password provided.")
return
try:
tardata = parse_backup_file(data, password=password)
except InvalidBackupPassword:
self.log.critical("Invalid backup password")
return
except AndroidBackupParsingError:
self.log.warning(
"Impossible to parse this backup file, please use"
" Android Backup Extractor instead"
)
return
if not tardata:
return
try:
self.results = parse_tar_for_sms(tardata)
except AndroidBackupParsingError:
self.log.info(
"Impossible to read SMS from the Android Backup, "
"please extract the SMS and try extracting it with "
"Android Backup Extractor"
)
return
def run(self) -> None:
files = self._get_files_by_pattern("*/backup.ab")
if not files:
self.log.info("No backup data found")
return
self.parse_backup(self._get_file_content(files[0]))
self.log.info("Identified %d SMS in backup data", len(self.results))
+3 -2
View File
@@ -4,8 +4,9 @@
# https://license.mvt.re/1.1/
from rich.prompt import Prompt
from mvt.common.config import settings
from mvt.common.password import prompt_password
MVT_ANDROID_BACKUP_PASSWORD = "MVT_ANDROID_BACKUP_PASSWORD"
@@ -48,7 +49,7 @@ def prompt_or_load_android_backup_password(log, module_options):
# The default is to allow interactivity
elif module_options.get("interactive", True):
backup_password = prompt_password("Enter backup password: ")
backup_password = Prompt.ask(prompt="Enter backup password", password=True)
else:
log.critical(
"Cannot decrypt backup because interactivity"
+2 -13
View File
@@ -36,8 +36,6 @@ class SMS(BackupModule):
if not self.indicators:
return
messages = []
url_batches = []
for message in self.results:
if "body" not in message:
continue
@@ -46,21 +44,12 @@ class SMS(BackupModule):
if message_links == []:
message_links = check_for_links(message.get("text", ""))
messages.append(message)
url_batches.append(message_links)
for message, ioc_match in zip(
messages, self.indicators.check_url_batches(url_batches)
):
ioc_match = self.indicators.check_urls(message_links)
if ioc_match:
self.alertstore.critical(
ioc_match.message, "", message, matched_indicator=ioc_match.ioc
)
def collect_url_results(self) -> None:
for message in self.results:
for url in message.get("links", []):
self.add_url_result(url, message.get("isodate"), "sms")
continue
def run(self) -> None:
sms_path = "apps/com.android.providers.telephony/d_f/*_sms_backup"
@@ -3,15 +3,11 @@
# Use of this software is governed by the MVT License 1.1 that can be found at
# https://license.mvt.re/1.1/
import base64
import binascii
import datetime
import logging
from typing import Optional
from mvt.android.artifacts.dumpsys_adb import DumpsysADBArtifact
from mvt.common.module_types import ModuleResults
from mvt.common.utils import convert_datetime_to_iso
from .base import BugReportModule
@@ -57,122 +53,3 @@ class DumpsysADBState(DumpsysADBArtifact, BugReportModule):
"Identified a total of %d trusted ADB keys",
len(self.results[0].get("user_keys", [])),
)
@staticmethod
def _key_material(public_key: object) -> str:
if isinstance(public_key, bytes):
public_key = public_key.decode("utf-8", errors="replace")
if not isinstance(public_key, str):
return ""
return public_key.strip().split(" ", 1)[0]
@staticmethod
def _is_valid_key(public_key: str) -> bool:
if not public_key:
return False
try:
return bool(base64.b64decode(public_key, validate=True))
except (binascii.Error, ValueError):
return False
@staticmethod
def _parse_acquisition_time(value: object) -> Optional[datetime.datetime]:
if not isinstance(value, str):
return None
try:
timestamp = datetime.datetime.fromisoformat(value.replace("Z", "+00:00"))
except ValueError:
return None
if not timestamp.tzinfo:
timestamp = timestamp.replace(tzinfo=datetime.timezone.utc)
return timestamp.astimezone(datetime.timezone.utc)
@staticmethod
def _parse_last_connected(value: object) -> Optional[datetime.datetime]:
try:
return datetime.datetime.fromtimestamp(
int(str(value)) / 1000,
tz=datetime.timezone.utc,
)
except (OSError, OverflowError, TypeError, ValueError):
return None
def _trusted_keys(self) -> list[dict]:
"""Return unique trusted keys, preferring keystore connection metadata."""
trusted_keys = []
seen = set()
for result in self.results:
keystore = result.get("keystore", [])
candidates = keystore if isinstance(keystore, list) else []
candidates = [*candidates, *result.get("user_keys", [])]
for candidate in candidates:
if not isinstance(candidate, dict):
continue
key = self._key_material(candidate.get("key"))
identity = key or repr(candidate)
if identity in seen:
continue
seen.add(identity)
trusted_keys.append(candidate)
return trusted_keys
def check_indicators(self) -> None:
if "androidqf_acquisition" not in self.module_options:
return super().check_indicators()
context = self.module_options.get("androidqf_acquisition")
if not isinstance(context, dict):
context = {}
acquisition_key = self._key_material(context.get("adb_host_public_key"))
if acquisition_key and not self._is_valid_key(acquisition_key):
acquisition_key = ""
acquisition_time = self._parse_acquisition_time(context.get("started"))
cutoff = (
acquisition_time - datetime.timedelta(days=1) if acquisition_time else None
)
for trusted_key in self._trusted_keys():
key = self._key_material(trusted_key.get("key"))
fingerprint = trusted_key.get("fingerprint") or "<unknown key>"
user = trusted_key.get("user") or "unknown user"
description = f"{fingerprint} ({user})"
last_connected = self._parse_last_connected(
trusted_key.get("last_connected")
)
event_time = (
convert_datetime_to_iso(last_connected) if last_connected else ""
)
if not self._is_valid_key(key):
self.alertstore.low(
f"Found an invalid trusted ADB host key: {description}",
event_time,
trusted_key,
)
continue
if not acquisition_key:
self.alertstore.low(
"Found a trusted ADB host key, but the AndroidQF acquisition "
f"does not include its host key: {description}",
event_time,
trusted_key,
)
continue
if key != acquisition_key:
self.alertstore.low(
"Found a trusted ADB host key different from the AndroidQF "
f"acquisition host: {description}",
event_time,
trusted_key,
)
continue
if cutoff and last_connected and last_connected <= cutoff:
self.alertstore.info(
"Found a trusted ADB host key last connected at least one day "
f"before the AndroidQF acquisition: {description}",
event_time,
trusted_key,
)
@@ -35,6 +35,24 @@ class DumpsysReceivers(DumpsysReceiversArtifact, BugReportModule):
self.results = results if results else {}
def check_indicators(self) -> None:
for result in self.results:
if self.indicators:
receiver_name = self.results[result][0]["receiver"]
# return IoC if the stix2 process name a substring of the receiver name
ioc_match = self.indicators.check_receiver_prefix(receiver_name)
if ioc_match:
self.alertstore.critical(
ioc_match.message,
"",
self.results[result][0],
matched_indicator=ioc_match.ioc,
)
continue
def run(self) -> None:
content = self._get_dumpstate_file()
if not content:
@@ -270,11 +270,6 @@ SECURITY_EVENT_METADATA_KEYS = {
"timestamp",
}
# Known platform failures that remain in the timeline but do not need a warning.
KNOWN_BENIGN_KEY_GENERATION_FAILURES = {
("PinStorage_crossReboot_key", 1001),
}
class SecurityEvent(IntrusionLogsModule):
"""This module analyzes security events from intrusion logs."""
@@ -405,17 +400,10 @@ class SecurityEvent(IntrusionLogsModule):
independent of any loaded indicators."""
# Flag failed cryptographic operations as potentially suspicious
if "key_generated" in result:
key_info = result["key_generated"]
key_id = key_info.get("key_id", "unknown")
uid = key_info.get("uid")
is_known_benign_failure = (
key_id,
uid,
) in KNOWN_BENIGN_KEY_GENERATION_FAILURES
if not key_info.get("success", True) and not is_known_benign_failure:
if not result["key_generated"].get("success", True):
self.log.warning(
"Failed key generation detected for key_id: %s",
key_id,
result["key_generated"].get("key_id", "unknown"),
)
# Flag certificate validation failures
+17 -22
View File
@@ -131,23 +131,20 @@ def decrypt_backup_data(encrypted_backup, password, encryption_algo, format_vers
if password is None:
raise InvalidBackupPassword()
try:
[
user_salt,
checksum_salt,
pbkdf2_rounds,
user_iv,
master_key_blob,
encrypted_data,
] = encrypted_backup.split(b"\n", 5)
[
user_salt,
checksum_salt,
pbkdf2_rounds,
user_iv,
master_key_blob,
encrypted_data,
] = encrypted_backup.split(b"\n", 5)
user_salt = bytes.fromhex(user_salt.decode("utf-8"))
checksum_salt = bytes.fromhex(checksum_salt.decode("utf-8"))
pbkdf2_rounds = int(pbkdf2_rounds)
user_iv = bytes.fromhex(user_iv.decode("utf-8"))
master_key_blob = bytes.fromhex(master_key_blob.decode("utf-8"))
except (UnicodeDecodeError, ValueError) as exc:
raise AndroidBackupParsingError("Invalid encrypted backup header") from exc
user_salt = bytes.fromhex(user_salt.decode("utf-8"))
checksum_salt = bytes.fromhex(checksum_salt.decode("utf-8"))
pbkdf2_rounds = int(pbkdf2_rounds)
user_iv = bytes.fromhex(user_iv.decode("utf-8"))
master_key_blob = bytes.fromhex(master_key_blob.decode("utf-8"))
# Derive decryption master key from password.
master_key, master_iv = decrypt_master_key(
@@ -177,12 +174,10 @@ def parse_backup_file(data, password=None):
if not data.startswith(b"ANDROID BACKUP"):
raise AndroidBackupParsingError("Invalid file header")
try:
[_, version, is_compressed, encryption_algo, tar_data] = data.split(b"\n", 4)
version = int(version)
is_compressed = int(is_compressed)
except ValueError as exc:
raise AndroidBackupParsingError("Invalid file header") from exc
[_, version, is_compressed, encryption_algo, tar_data] = data.split(b"\n", 4)
version = int(version)
is_compressed = int(is_compressed)
if encryption_algo != b"none":
tar_data = decrypt_backup_data(
-297
View File
@@ -1,297 +0,0 @@
# Mobile Verification Toolkit (MVT)
# Copyright (c) 2021-2026 The MVT Authors.
# Use of this software is governed by the MVT License 1.1 that can be found at
# https://license.mvt.re/1.1/
import hashlib
import importlib.metadata
import importlib.util
import logging
import os
import sys
from pathlib import Path
from types import ModuleType
from typing import Iterable
import click
IOS_CLI_PLUGIN_GROUP = "mvt.ios.cli_plugins"
ANDROID_CLI_PLUGIN_GROUP = "mvt.android.cli_plugins"
MVT_IOS_CUSTOM_COMMANDS_ENV = "MVT_IOS_CUSTOM_COMMANDS"
MVT_ANDROID_CUSTOM_COMMANDS_ENV = "MVT_ANDROID_CUSTOM_COMMANDS"
log = logging.getLogger(__name__)
class CustomCommandLoadError(Exception):
pass
class BrokenPluginCommand(click.Command):
"""A placeholder for an installed or configured command that failed to load."""
def __init__(self, name: str, source: str, exception: BaseException):
super().__init__(
name,
help=(
f"Unable to load external command from {source}.\n\n"
f"{type(exception).__name__}: {exception}"
),
short_help="Warning: external command could not be loaded.",
)
self.source = source
self.exception = exception
def parse_args(self, ctx: click.Context, args: list[str]) -> list[str]:
return args
def invoke(self, ctx: click.Context) -> None:
raise click.ClickException(
f"Unable to load external command '{self.name}' from {self.source}: "
f"{type(self.exception).__name__}: {self.exception}"
)
def _module_name_for_path(path: Path) -> str:
digest = hashlib.sha256(str(path).encode("utf-8")).hexdigest()[:16]
return f"_mvt_custom_command_{path.stem}_{digest}"
def _iter_command_files(path: Path) -> Iterable[Path]:
if path.is_file():
if path.suffix != ".py":
raise CustomCommandLoadError(
f"Custom command file is not a Python file: {path}"
)
yield path
return
if path.is_dir():
for child in sorted(path.iterdir()):
if child.name.startswith(".") or child.name == "__init__.py":
continue
if child.is_file() and child.suffix == ".py":
yield child
return
raise CustomCommandLoadError(f"Custom command path does not exist: {path}")
def _load_python_file(path: Path) -> ModuleType:
module_name = _module_name_for_path(path)
spec = importlib.util.spec_from_file_location(module_name, path)
if spec is None or spec.loader is None:
raise CustomCommandLoadError(f"Unable to load custom command file: {path}")
module = importlib.util.module_from_spec(spec)
sys.modules[module_name] = module
try:
spec.loader.exec_module(module)
except (Exception, SystemExit) as exc:
raise CustomCommandLoadError(
f"Unable to import custom command {path}: {exc}"
) from exc
return module
def load_cli_command_file(path: Path) -> click.Command:
module = _load_python_file(path)
command = getattr(module, "cli", None)
if not isinstance(command, click.Command):
raise CustomCommandLoadError(
f"Custom command {path} must export a Click command or group named 'cli'"
)
if command.name is None:
raise CustomCommandLoadError(f"Custom command {path} has no command name")
return command
def _register_command(
group: click.Group,
command: click.Command,
*,
name: str,
source: str,
collision_is_error: bool,
) -> bool:
if name in group.commands:
registered_sources = getattr(group, "_mvt_external_command_sources", {})
if registered_sources.get(name) == source:
return False
message = (
f"Unable to register external command '{name}' from {source}: "
"the command name is already registered"
)
if collision_is_error:
raise CustomCommandLoadError(message)
log.warning(message)
return False
group.add_command(command, name=name)
registered_sources = getattr(group, "_mvt_external_command_sources", {})
registered_sources[name] = source
setattr(group, "_mvt_external_command_sources", registered_sources)
return True
def register_cli_commands_from_path(
group: click.Group,
path: str | Path,
*,
collision_is_error: bool = False,
failures_are_errors: bool = False,
) -> list[str]:
resolved_path = Path(path).expanduser().resolve()
registered: list[str] = []
try:
command_files = list(_iter_command_files(resolved_path))
except CustomCommandLoadError as exc:
if failures_are_errors:
raise
name = resolved_path.stem.replace("_", "-") or "custom-command"
if _register_command(
group,
BrokenPluginCommand(name, str(resolved_path), exc),
name=name,
source=str(resolved_path),
collision_is_error=collision_is_error,
):
registered.append(name)
return registered
for command_file in command_files:
try:
command = load_cli_command_file(command_file)
except CustomCommandLoadError as exc:
if failures_are_errors:
raise
name = command_file.stem.replace("_", "-")
command = BrokenPluginCommand(name, str(command_file), exc)
command_name = command.name
if command_name is None:
raise CustomCommandLoadError(
f"Custom command {command_file} has no command name"
)
if _register_command(
group,
command,
name=command_name,
source=str(command_file),
collision_is_error=collision_is_error,
):
registered.append(command_name)
return registered
def _entry_point_source(entry_point: importlib.metadata.EntryPoint) -> str:
try:
distribution = getattr(entry_point, "dist", None)
if distribution is None:
return f"entry point {entry_point.value}"
name = distribution.metadata.get("Name", "unknown distribution")
version = getattr(distribution, "version", None)
if version:
return f"{name} {version} ({entry_point.value})"
return f"{name} ({entry_point.value})"
except Exception:
return f"entry point {entry_point.value}"
def register_installed_cli_commands(
group: click.Group,
entry_point_group: str,
) -> list[str]:
try:
entry_points = importlib.metadata.entry_points(group=entry_point_group)
except Exception as exc:
log.warning(
"Unable to discover external commands in entry-point group %s: %s",
entry_point_group,
exc,
)
return []
ordered_entry_points = sorted(
entry_points,
key=lambda entry_point: (
entry_point.name,
_entry_point_source(entry_point),
entry_point.value,
),
)
registered: list[str] = []
for entry_point in ordered_entry_points:
source = _entry_point_source(entry_point)
try:
command = entry_point.load()
if not isinstance(command, click.Command):
raise TypeError(
f"entry point must resolve to a Click command or group, "
f"not {type(command).__name__}"
)
except (Exception, SystemExit) as exc:
command = BrokenPluginCommand(entry_point.name, source, exc)
if _register_command(
group,
command,
name=entry_point.name,
source=source,
collision_is_error=False,
):
registered.append(entry_point.name)
return registered
def register_cli_plugins(
group: click.Group,
*,
entry_point_group: str,
environment_variable: str,
) -> None:
environment_path = os.environ.get(environment_variable)
if environment_path:
register_cli_commands_from_path(group, environment_path)
register_installed_cli_commands(group, entry_point_group)
def _load_command_option_callback(
ctx: click.Context,
param: click.Parameter,
paths: tuple[str, ...],
) -> tuple[str, ...]:
if not isinstance(ctx.command, click.Group):
raise click.ClickException("--load-command requires a Click command group")
for path in paths:
try:
register_cli_commands_from_path(
ctx.command,
path,
collision_is_error=True,
failures_are_errors=True,
)
except CustomCommandLoadError as exc:
raise click.BadParameter(str(exc), ctx=ctx, param=param) from exc
return paths
load_cli_commands_option = click.option(
"--load-command",
"load_commands",
type=click.Path(exists=True),
multiple=True,
expose_value=False,
is_eager=True,
callback=_load_command_option_callback,
help=(
"Load a custom CLI command from a Python file or folder "
"(can be invoked multiple times)"
),
)
+1 -12
View File
@@ -20,7 +20,7 @@ from .config import settings
from .indicators import Indicators
from .module import EncryptedBackupError, MVTModule, run_module, save_timeline
from .module_loader import module_supports_command
from .module_types import ModuleTimeline, URLResult
from .module_types import ModuleTimeline
from .utils import (
CustomJSONEncoder,
convert_datetime_to_iso,
@@ -73,7 +73,6 @@ class Command:
self.hashes = hashes
self.hash_values: list[dict[str, Any]] = []
self.timeline: ModuleTimeline = []
self.url_results: list[URLResult] = []
# Load IOCs
self._create_storage()
@@ -151,14 +150,6 @@ class Command:
with open(alerts_path, "w+", encoding="utf-8") as handle:
json.dump(alerts, handle, indent=4, cls=CustomJSONEncoder)
def _store_urls(self) -> None:
if not self.results_path or not self.url_results:
return
urls_path = os.path.join(self.results_path, "urls.json")
with open(urls_path, "w", encoding="utf-8") as handle:
json.dump(self.url_results, handle, indent=4, cls=CustomJSONEncoder)
def _store_alerts_timeline(self) -> None:
if not self.results_path:
return
@@ -405,7 +396,6 @@ class Command:
self.executed.append(m)
executed_by_type[module] = m
self.timeline.extend(m.timeline)
self.url_results.extend(m.url_results)
self.alertstore.extend(m.alertstore.alerts)
try:
@@ -420,5 +410,4 @@ class Command:
self._store_timeline()
self._store_alerts_timeline()
self._store_alerts()
self._store_urls()
self._store_info()
-94
View File
@@ -1,94 +0,0 @@
# Mobile Verification Toolkit (MVT)
# Copyright (c) 2021-2023 The MVT Authors.
# Use of this software is governed by the MVT License 1.1 that can be found at
# https://license.mvt.re/1.1/
from pathlib import Path
import shlex
import click
from click.shell_completion import get_completion_class
SUPPORTED_SHELLS = ("bash", "zsh", "fish")
def completion_instructions(program_name: str) -> str:
return f"""Shell completion for {program_name}
Print a completion script:
{program_name} completion bash > ~/.{program_name}-complete.bash
{program_name} completion zsh > ~/.{program_name}-complete.zsh
mkdir -p ~/.config/fish/completions
{program_name} completion fish > ~/.config/fish/completions/{program_name}.fish
Load the generated Bash script from ~/.bashrc:
[ -f ~/.{program_name}-complete.bash ] && . ~/.{program_name}-complete.bash
Load the generated Zsh script from ~/.zshrc:
[ -f ~/.{program_name}-complete.zsh ] && . ~/.{program_name}-complete.zsh
Fish loads completion files from ~/.config/fish/completions automatically.
To write these files and update Bash/Zsh shell configuration automatically:
{program_name} completion bash --install
{program_name} completion zsh --install
{program_name} completion fish --install
"""
def generate_completion_script(cli: click.Command, program_name: str, shell: str) -> str:
completion_class = get_completion_class(shell)
if completion_class is None:
raise click.ClickException(f"Unsupported shell: {shell}")
complete_var = f"_{program_name.upper().replace('-', '_')}_COMPLETE"
return completion_class(cli, {}, program_name, complete_var).source()
def install_completion_script(
cli: click.Command,
program_name: str,
shell: str,
) -> Path:
script = generate_completion_script(cli, program_name, shell)
script_path = _completion_script_path(program_name, shell)
script_path.parent.mkdir(parents=True, exist_ok=True)
script_path.write_text(script, encoding="utf-8")
if shell in ("bash", "zsh"):
_install_shell_source_line(program_name, shell, script_path)
return script_path
def _completion_script_path(program_name: str, shell: str) -> Path:
home = Path.home()
if shell == "fish":
return home / ".config" / "fish" / "completions" / f"{program_name}.fish"
return home / f".{program_name}-complete.{shell}"
def _install_shell_source_line(program_name: str, shell: str, script_path: Path) -> None:
shell_config_path = Path.home() / f".{shell}rc"
source_line = (
f"[ -f {shlex.quote(str(script_path))} ] && "
f". {shlex.quote(str(script_path))}"
)
block = (
f"# MVT shell completion for {program_name}\n"
f"{source_line}\n"
)
if shell_config_path.exists():
shell_config = shell_config_path.read_text(encoding="utf-8")
if source_line in shell_config:
return
else:
shell_config = ""
separator = "" if not shell_config or shell_config.endswith("\n") else "\n"
with shell_config_path.open("a", encoding="utf-8") as handle:
handle.write(f"{separator}{block}")
-4
View File
@@ -21,7 +21,6 @@ HELP_MSG_CHECK_IOCS = "Compare stored JSON results to provided indicators"
HELP_MSG_STIX2 = "Download public STIX2 indicators"
HELP_MSG_DISABLE_UPDATE_CHECK = "Disable MVT version update check"
HELP_MSG_DISABLE_INDICATOR_UPDATE_CHECK = "Disable indicators update check"
HELP_MSG_COMPLETION = "Generate or install shell completion"
# IOS Specific
HELP_MSG_DECRYPT_BACKUP = "Decrypt an encrypted iTunes backup"
@@ -38,7 +37,6 @@ HELP_MSG_BACKUP_KEYFILE = (
HELP_MSG_EXTRACT_KEY = "Extract decryption key from an iTunes backup"
HELP_MSG_CHECK_IOS_BACKUP = "Extract artifacts from an iTunes backup"
HELP_MSG_CHECK_FS = "Extract artifacts from a full filesystem dump"
HELP_MSG_CHECK_SYSDIAGNOSE = "Extract artifacts from an iOS sysdiagnose archive"
# Android Specific
HELP_MSG_ANDROID_BACKUP_PASSWORD = "The backup password to use for an Android backup"
@@ -54,5 +52,3 @@ HELP_MSG_CHECK_BUGREPORT = "Check an Android Bug Report"
HELP_MSG_CHECK_ANDROID_BACKUP = "Check an Android Backup"
HELP_MSG_CHECK_ANDROIDQF = "Check data collected with AndroidQF"
HELP_MSG_CHECK_INTRUSION_LOGS = "Check Android Intrusion Logging files"
HELP_MSG_VIRUS_TOTAL = "Check package APK hashes on VirusTotal"
HELP_MSG_DELAY_CHECKS = "Delay in seconds between VirusTotal requests"
+30 -52
View File
@@ -7,10 +7,9 @@ import glob
import json
import logging
import os
from concurrent.futures import ThreadPoolExecutor
from dataclasses import dataclass
from functools import lru_cache
from typing import Any, Dict, Iterator, List, Optional, Sequence
from typing import Any, Dict, Iterator, List, Optional
import ahocorasick
from appdirs import user_data_dir
@@ -23,8 +22,6 @@ MVT_INDICATORS_FOLDER = os.path.join(MVT_DATA_FOLDER, "indicators")
logger = logging.getLogger(__name__)
URL_CHECK_MAX_WORKERS = 20
@dataclass
class Indicator:
@@ -49,7 +46,6 @@ class Indicators:
self.log = log
self.ioc_collections: List[Dict[str, Any]] = []
self.total_ioc_count = 0
self.resolved_urls: Dict[str, str] = {}
def _load_downloaded_indicators(self) -> None:
if not os.path.isdir(MVT_INDICATORS_FOLDER):
@@ -440,14 +436,9 @@ class Indicators:
orig_url.url,
dest_url.url,
)
match = self.check_url(dest_url.url)
self.resolved_urls[url] = self.resolved_urls.get(
dest_url.url, dest_url.url
)
return match
return self.check_url(dest_url.url)
final_url = dest_url
self.resolved_urls[url] = final_url.url
else:
# If it's not shortened, we just use the original URL object.
final_url = orig_url
@@ -488,13 +479,6 @@ class Indicators:
return None
def get_expanded_url(self, url: str) -> Optional[str]:
"""Return the final URL recorded while checking a shortened URL."""
expanded_url = self.resolved_urls.get(url)
if expanded_url and expanded_url != url:
return expanded_url
return None
def check_urls(self, urls: list) -> Optional[IndicatorMatch]:
"""Check a list of URLs against the provided list of domain indicators.
@@ -506,41 +490,12 @@ class Indicators:
if not urls:
return None
return self.check_url_batches([urls])[0]
for url in urls:
check = self.check_url(url)
if check:
return check
def check_url_batches(
self, url_batches: Sequence[Optional[Sequence[str]]]
) -> List[Optional[IndicatorMatch]]:
"""Check batches of URLs concurrently while preserving batch order.
URLs are deduplicated across batches before checking. Each returned item
is the first indicator match from the corresponding input batch, using
the original URL order.
"""
batches = [list(urls) if urls else [] for urls in url_batches]
unique_urls = list(
dict.fromkeys(url for urls in batches for url in urls)
)
if not unique_urls:
return [None] * len(batches)
if settings.NETWORK_ACCESS_ALLOWED and len(unique_urls) > 1:
worker_count = min(URL_CHECK_MAX_WORKERS, len(unique_urls))
with ThreadPoolExecutor(max_workers=worker_count) as executor:
url_matches = dict(
zip(unique_urls, executor.map(self.check_url, unique_urls))
)
else:
url_matches = {url: self.check_url(url) for url in unique_urls}
return [
next(
(url_matches[url] for url in urls if url_matches[url] is not None),
None,
)
for urls in batches
]
return None
def check_process(self, process: str) -> Optional[IndicatorMatch]:
"""Check the provided process name against the list of process
@@ -772,6 +727,29 @@ class Indicators:
return None
def check_receiver_prefix(
self, receiver_name: str
) -> Optional[IndicatorMatch]:
"""Check the provided receiver name against the list of indicators.
An IoC match is detected when a substring of the receiver matches the indicator.
:param receiver_name: Receiver name to check against app ID indicators
:type receiver_name: str
:returns: IndicatorMatch if matched, otherwise None
"""
if not receiver_name:
return None
for ioc in self.get_iocs("app_ids"):
if ioc.value.lower() in receiver_name.lower():
return IndicatorMatch(
ioc=ioc,
message=f'Found a known suspicious receiver with name "{receiver_name}" matching indicators from "{ioc.name}"',
)
return None
def check_android_property_name(
self, property_name: str
) -> Optional[IndicatorMatch]:
-28
View File
@@ -18,7 +18,6 @@ from .module_types import (
ModuleResults,
ModuleSerializedResult,
ModuleTimeline,
URLResult,
)
from .utils import CustomJSONEncoder, exec_or_profile
@@ -83,7 +82,6 @@ class MVTModule:
self.results: ModuleResults = results if results is not None else []
self.timeline: ModuleTimeline = []
self.url_results: list[URLResult] = []
self.dependency_modules: Dict[type["MVTModule"], "MVTModule"] = {}
def get_dependency_results(
@@ -112,23 +110,6 @@ class MVTModule:
def check_indicators(self) -> None:
raise NotImplementedError
def collect_url_results(self) -> None:
"""Collect URL records exposed by this module."""
def add_url_result(self, url: str, timestamp: Optional[str], source: str) -> None:
expanded_url = None
if self.indicators:
expanded_url = self.indicators.get_expanded_url(url)
self.url_results.append(
{
"url": url,
"expanded_url": expanded_url,
"timestamp": timestamp,
"source": source,
}
)
def save_to_json(self) -> None:
if not self.results_path:
return
@@ -268,15 +249,6 @@ def run_module(module: MVTModule) -> None:
"The %s module produced no detections!", module.__class__.__name__
)
try:
module.collect_url_results()
except Exception as exc:
module.log.exception(
"Error when collecting URLs from module %s: %s",
module.__class__.__name__,
exc,
)
try:
module.to_timeline()
except NotImplementedError:
+1 -8
View File
@@ -6,7 +6,6 @@
import hashlib
import importlib.util
import inspect
import logging
import os
import sys
from pathlib import Path
@@ -16,7 +15,6 @@ from typing import Iterable, Optional
from .module import MVTModule
MVT_CUSTOM_MODULES_ENV = "MVT_CUSTOM_MODULES"
log = logging.getLogger(__name__)
class CustomModuleLoadError(Exception):
@@ -124,11 +122,6 @@ def module_supports_command(
) -> bool:
supported_commands = getattr(module_class, "supported_commands", None)
if not supported_commands:
log.warning(
"Custom module %s has no supported_commands and will not be run. "
"Declare the platform/command pairs it supports.",
module_class.__name__,
)
return False
return True
return (platform, command) in {tuple(entry) for entry in supported_commands}
+1 -8
View File
@@ -4,7 +4,7 @@
# https://license.mvt.re/1.1/
from dataclasses import dataclass
from typing import Any, Dict, List, Optional, TypedDict, Union
from typing import Any, Dict, List, Union
# ModuleAtomicResult is a flexible dictionary that can contain any data.
@@ -22,13 +22,6 @@ ModuleAtomicResult = Dict[str, Any]
ModuleResults = Any
class URLResult(TypedDict):
url: str
expanded_url: Optional[str]
timestamp: Optional[str]
source: str
@dataclass
class ModuleAtomicTimeline:
timestamp: str
-143
View File
@@ -1,143 +0,0 @@
# Mobile Verification Toolkit (MVT)
# Copyright (c) 2026 The MVT Authors.
# Use of this software is governed by the MVT License 1.1 that can be found at
# https://license.mvt.re/1.1/
"""Password prompts with masked keyboard feedback.
This is based on the ``echo_char`` support added to :mod:`getpass` in Python
3.14. MVT supports Python 3.10 and later, so it cannot use that API directly.
"""
import contextlib
import io
import os
import sys
import warnings
from typing import TextIO
def prompt_password(prompt: str) -> str:
"""Return a password while displaying an asterisk for each character."""
try:
import termios
return _unix_getpass(prompt, termios)
except ImportError:
try:
import msvcrt
return _windows_getpass(prompt, msvcrt)
except ImportError:
return _fallback_getpass(prompt)
def _unix_getpass(prompt: str, termios) -> str:
password = None
input_stream: TextIO
output_stream: TextIO
with contextlib.ExitStack() as stack:
try:
fd = os.open("/dev/tty", os.O_RDWR | os.O_NOCTTY)
tty = io.FileIO(fd, "w+")
stack.enter_context(tty)
input_stream = io.TextIOWrapper(tty)
stack.enter_context(input_stream)
output_stream = input_stream
except OSError:
stack.close()
try:
fd = sys.stdin.fileno()
except (AttributeError, ValueError):
return _fallback_getpass(prompt)
input_stream = sys.stdin
output_stream = sys.stderr
try:
old = termios.tcgetattr(fd)
new = old[:]
new[3] &= ~termios.ECHO
new[3] &= ~termios.ICANON
try:
termios.tcsetattr(fd, termios.TCSAFLUSH, new)
password = _readline_with_asterisks(output_stream, input_stream, prompt)
finally:
termios.tcsetattr(fd, termios.TCSAFLUSH, old)
output_stream.flush()
except termios.error:
if password is not None:
raise
password = _fallback_getpass(prompt)
output_stream.write("\n")
return password
def _windows_getpass(prompt: str, msvcrt) -> str:
if sys.stdin is not sys.__stdin__:
return _fallback_getpass(prompt)
for char in prompt:
msvcrt.putwch(char)
password = ""
while True:
char = msvcrt.getwch()
if char in ("\r", "\n"):
break
if char == "\x03":
raise KeyboardInterrupt
if char == "\b":
if password:
msvcrt.putwch("\b")
msvcrt.putwch(" ")
msvcrt.putwch("\b")
password = password[:-1]
else:
password += char
msvcrt.putwch("*")
msvcrt.putwch("\r")
msvcrt.putwch("\n")
return password
def _fallback_getpass(prompt: str) -> str:
warnings.warn(
"Can not control echo on the terminal.",
category=UserWarning,
stacklevel=2,
)
print("Warning: Password input may be echoed.", file=sys.stderr)
return input(prompt)
def _readline_with_asterisks(
output_stream: TextIO, input_stream: TextIO, prompt: str
) -> str:
output_stream.write(prompt)
output_stream.flush()
password = ""
eof_pressed = False
while True:
char = input_stream.read(1)
if char in ("\n", "\r"):
break
if char == "\x03":
raise KeyboardInterrupt
if char in ("\x7f", "\b"):
if password:
output_stream.write("\b \b")
output_stream.flush()
password = password[:-1]
elif char == "\x04":
if eof_pressed:
break
eof_pressed = True
elif char != "\x00":
password += char
output_stream.write("*")
output_stream.flush()
eof_pressed = False
return password
-5
View File
@@ -5,7 +5,6 @@
import logging
from typing import Optional
from urllib.parse import urlparse
import requests
from tld import get_tld
@@ -374,10 +373,6 @@ class URL:
:rtype: bool
"""
parsed_url = urlparse(self.url if "://" in self.url else f"//{self.url}")
if self.domain.lower() == "goo.gl" and parsed_url.path.startswith("/maps/"):
return False
if self.domain.lower() in SHORTENER_DOMAINS:
self.is_shortened = True
+1 -1
View File
@@ -3,4 +3,4 @@
# Use of this software is governed by the MVT License 1.1 that can be found at
# https://license.mvt.re/1.1/
MVT_VERSION = "2026.7.29"
MVT_VERSION = "2026.5.12"
-53
View File
@@ -1,53 +0,0 @@
# Mobile Verification Toolkit (MVT)
# Copyright (c) 2021-2023 The MVT Authors.
# Use of this software is governed by the MVT License 1.1 that can be found at
# https://license.mvt.re/1.1/
import logging
from typing import Any, Optional
import requests
from .config import settings
log = logging.getLogger(__name__)
class VTNoKey(Exception):
pass
class VTQuotaExceeded(Exception):
pass
def virustotal_lookup(file_hash: str) -> Optional[dict[str, Any]]:
if not settings.VT_API_KEY:
raise VTNoKey(
"No VirusTotal API key provided: to use VirusTotal lookups please set "
"MVT_VT_API_KEY or VT_API_KEY in the MVT configuration file"
)
headers = {
"User-Agent": "VirusTotal",
"Content-Type": "application/json",
"x-apikey": settings.VT_API_KEY,
}
res = requests.get(
f"https://www.virustotal.com/api/v3/files/{file_hash}",
headers=headers,
timeout=settings.NETWORK_TIMEOUT,
)
if res.status_code == 200:
report = res.json()
return report["data"]
if res.status_code == 404:
log.info("Could not find results for file with hash %s", file_hash)
elif res.status_code == 429:
raise VTQuotaExceeded("You have exceeded the quota for your VirusTotal API key")
else:
raise RuntimeError(f"Unexpected response from VirusTotal: {res.status_code}")
return None
+9 -140
View File
@@ -8,19 +8,9 @@ import logging
import os
import click
from mvt.common.cli_plugins import (
IOS_CLI_PLUGIN_GROUP,
MVT_IOS_CUSTOM_COMMANDS_ENV,
load_cli_commands_option,
register_cli_plugins,
)
from rich.prompt import Prompt
from mvt.common.cmd_check_iocs import CmdCheckIOCS
from mvt.common.completion import (
SUPPORTED_SHELLS,
completion_instructions,
generate_completion_script,
install_completion_script,
)
from mvt.common.logo import logo
from mvt.common.options import MutuallyExclusiveOption
from mvt.common.updates import IndicatorsUpdates
@@ -48,16 +38,12 @@ from mvt.common.help import (
HELP_MSG_CHECK_IOCS,
HELP_MSG_STIX2,
HELP_MSG_CHECK_IOS_BACKUP,
HELP_MSG_CHECK_SYSDIAGNOSE,
HELP_MSG_DISABLE_UPDATE_CHECK,
HELP_MSG_DISABLE_INDICATOR_UPDATE_CHECK,
HELP_MSG_COMPLETION,
)
from mvt.common.module_loader import CustomModuleLoadError, load_custom_modules
from mvt.common.password import prompt_password
from .cmd_check_backup import CmdIOSCheckBackup
from .cmd_check_fs import CmdIOSCheckFS
from .cmd_check_sysdiagnose import CmdIOSCheckSysdiagnose
from .decrypt import DecryptBackup
from .modules.backup import BACKUP_MODULES
from .modules.fs import FS_MODULES
@@ -92,7 +78,6 @@ def _load_custom_modules(load_module):
# Main
# ==============================================================================
@click.group(invoke_without_command=False)
@load_cli_commands_option
@click.option(
"--disable-update-check", is_flag=True, help=HELP_MSG_DISABLE_UPDATE_CHECK
)
@@ -106,11 +91,10 @@ def cli(ctx, disable_update_check, disable_indicator_update_check):
ctx.ensure_object(dict)
ctx.obj["disable_version_check"] = disable_update_check
ctx.obj["disable_indicator_check"] = disable_indicator_update_check
if ctx.invoked_subcommand != "completion":
logo(
disable_version_check=disable_update_check,
disable_indicator_check=disable_indicator_update_check,
)
logo(
disable_version_check=disable_update_check,
disable_indicator_check=disable_indicator_update_check,
)
# ==============================================================================
@@ -121,40 +105,6 @@ def version():
return
# ==============================================================================
# Command: completion
# ==============================================================================
@cli.command("completion", context_settings=CONTEXT_SETTINGS, help=HELP_MSG_COMPLETION)
@click.argument("shell", required=False, type=click.Choice(SUPPORTED_SHELLS))
@click.option(
"--install",
is_flag=True,
help="Write completion files and update shell configuration.",
)
@click.pass_context
def completion(ctx, shell, install):
program_name = "mvt-ios"
if shell is None:
if install:
raise click.UsageError("A shell is required when using --install.")
click.echo(completion_instructions(program_name))
return
root_cli = ctx.find_root().command
if install:
script_path = install_completion_script(root_cli, program_name, shell)
click.echo(f"Installed {shell} completion to {script_path}")
if shell in ("bash", "zsh"):
click.echo(f"Updated ~/.{shell}rc")
else:
click.echo("Fish loads completion files automatically.")
return
click.echo(generate_completion_script(root_cli, program_name, shell))
# ==============================================================================
# Command: decrypt-backup
# ==============================================================================
@@ -209,7 +159,7 @@ def decrypt_backup(ctx, destination, password, key_file, hashes, backup_path):
log.info("Using password from %s environment variable", MVT_IOS_BACKUP_PASSWORD)
backup.decrypt_with_password(os.environ[MVT_IOS_BACKUP_PASSWORD])
else:
sekrit = prompt_password("Enter backup password: ")
sekrit = Prompt.ask("Enter backup password", password=True)
backup.decrypt_with_password(sekrit)
if not backup.can_process():
@@ -261,7 +211,7 @@ def extract_key(password, key_file, backup_path):
log.info("Using password from %s environment variable", MVT_IOS_BACKUP_PASSWORD)
password = os.environ[MVT_IOS_BACKUP_PASSWORD]
else:
password = prompt_password("Enter backup password: ")
password = Prompt.ask("Enter backup password", password=True)
backup.decrypt_with_password(password)
backup.get_key()
@@ -331,10 +281,7 @@ def check_backup(
cmd.list_modules()
return
if not cmd.resolve_backup_path():
ctx.exit(1)
log.info("Checking iTunes backup located at: %s", cmd.target_path)
log.info("Checking iTunes backup located at: %s", backup_path)
cmd.run()
cmd.show_alerts_brief()
@@ -407,77 +354,6 @@ def check_fs(
cmd.show_support_message()
# ==============================================================================
# Command: check-sysdiagnose
# ==============================================================================
@cli.command(
"check-sysdiagnose",
context_settings=CONTEXT_SETTINGS,
help=HELP_MSG_CHECK_SYSDIAGNOSE,
)
@click.option(
"--iocs",
"-i",
type=click.Path(exists=True),
multiple=True,
default=[],
help=HELP_MSG_IOC,
)
@click.option("--output", "-o", type=click.Path(exists=False), help=HELP_MSG_OUTPUT)
@click.option("--list-modules", "-l", is_flag=True, help=HELP_MSG_LIST_MODULES)
@click.option("--module", "-m", help=HELP_MSG_MODULE)
@click.option(
"--load-module",
type=click.Path(exists=True),
multiple=True,
default=[],
help=HELP_MSG_LOAD_MODULE,
)
@click.option("--hashes", "-H", is_flag=True, help=HELP_MSG_HASHES)
@click.option("--verbose", "-v", is_flag=True, help=HELP_MSG_VERBOSE)
@click.argument("SYSDIAGNOSE_PATH", type=click.Path(exists=True))
@click.pass_context
def check_sysdiagnose(
ctx,
iocs,
output,
list_modules,
module,
load_module,
hashes,
verbose,
sysdiagnose_path,
):
set_verbose_logging(verbose)
custom_modules = _load_custom_modules(load_module)
cmd = CmdIOSCheckSysdiagnose(
target_path=sysdiagnose_path,
results_path=output,
ioc_files=iocs,
module_name=module,
hashes=hashes,
disable_version_check=_get_disable_flags(ctx)[0],
disable_indicator_check=_get_disable_flags(ctx)[1],
custom_modules=custom_modules,
)
if not cmd._available_modules():
raise click.ClickException(
"No custom modules support mvt-ios check-sysdiagnose. "
"Load a module that declares supported_commands = "
"((\"ios\", \"check-sysdiagnose\"),)."
)
if list_modules:
cmd.list_modules()
return
log.info("Checking iOS sysdiagnose at path: %s", sysdiagnose_path)
cmd.run()
cmd.show_alerts_brief()
cmd.show_support_message()
# ==============================================================================
# Command: check-iocs
# ==============================================================================
@@ -530,10 +406,3 @@ def check_iocs(ctx, iocs, list_modules, module, load_module, folder):
def download_iocs():
ioc_updates = IndicatorsUpdates()
ioc_updates.update()
register_cli_plugins(
cli,
entry_point_group=IOS_CLI_PLUGIN_GROUP,
environment_variable=MVT_IOS_CUSTOM_COMMANDS_ENV,
)
-48
View File
@@ -4,7 +4,6 @@
# https://license.mvt.re/1.1/
import logging
import os
from typing import Optional
from mvt.common.command import Command
@@ -17,12 +16,6 @@ from .modules.mixed import MIXED_MODULES
log = logging.getLogger(__name__)
def is_ios_backup_folder(path: str) -> bool:
return os.path.isfile(os.path.join(path, "Manifest.db")) and os.path.isfile(
os.path.join(path, "Info.plist")
)
class CmdIOSCheckBackup(Command):
def __init__(
self,
@@ -59,46 +52,5 @@ class CmdIOSCheckBackup(Command):
self.name = "check-backup"
self.modules = BACKUP_MODULES + MIXED_MODULES
def resolve_backup_path(self) -> bool:
target_path = getattr(self, "target_path", None)
if not isinstance(target_path, str) or not target_path:
return False
if is_ios_backup_folder(target_path):
return True
if not os.path.isdir(target_path):
self.log.critical(
"%s does not appear to be an iTunes backup folder. "
"Expected Manifest.db and Info.plist.",
target_path,
)
return False
candidates = []
for entry_name in sorted(os.listdir(target_path)):
entry_path = os.path.join(target_path, entry_name)
if os.path.isdir(entry_path) and is_ios_backup_folder(entry_path):
candidates.append(entry_path)
if len(candidates) == 1:
self.log.info("Found iTunes backup in subfolder: %s", candidates[0])
self.target_path = candidates[0]
return True
if candidates:
self.log.critical(
"Found multiple iTunes backups in %s. Please specify one backup folder.",
target_path,
)
return False
self.log.critical(
"%s does not appear to be an iTunes backup folder. "
"Expected Manifest.db and Info.plist.",
target_path,
)
return False
def module_init(self, module):
module.is_backup = True
-173
View File
@@ -1,173 +0,0 @@
# Mobile Verification Toolkit (MVT)
# Copyright (c) 2021-2023 The MVT Authors.
# Use of this software is governed by the MVT License 1.1 that can be found at
# https://license.mvt.re/1.1/
import json
import logging
import os
import shutil
import tarfile
from pathlib import Path, PurePosixPath
from tempfile import TemporaryDirectory
from typing import Any, Optional
from mvt.common.command import Command
from mvt.common.indicators import Indicators
from mvt.common.module import MVTModule
log = logging.getLogger(__name__)
class CmdIOSCheckSysdiagnose(Command):
def __init__(
self,
target_path: Optional[str] = None,
results_path: Optional[str] = None,
ioc_files: Optional[list] = None,
iocs: Optional[Indicators] = None,
module_name: Optional[str] = None,
serial: Optional[str] = None,
module_options: Optional[dict] = None,
hashes: bool = False,
sub_command: bool = False,
disable_version_check: bool = False,
disable_indicator_check: bool = False,
custom_modules: Optional[list[type[MVTModule]]] = None,
) -> None:
super().__init__(
target_path=target_path,
results_path=results_path,
ioc_files=ioc_files,
iocs=iocs,
module_name=module_name,
serial=serial,
module_options=module_options,
hashes=hashes,
sub_command=sub_command,
log=log,
disable_version_check=disable_version_check,
disable_indicator_check=disable_indicator_check,
custom_modules=custom_modules,
)
self.platform = "ios"
self.name = "check-sysdiagnose"
self.sysdiagnose_format: Optional[str] = None
self.sysdiagnose_archive: Optional[tarfile.TarFile] = None
self.sysdiagnose_files: list[str] = []
self.ips_files: list[dict[str, Any]] = []
self.temp_sysdiagnose_dir: Optional[TemporaryDirectory[str]] = None
self.extracted_sysdiagnose_path: Optional[str] = None
@staticmethod
def _parse_bugtype_header(data: bytes) -> Optional[int]:
try:
header = json.loads(data.split(b"\n", 1)[0].decode("utf-8"))
return int(header["bug_type"])
except (json.JSONDecodeError, KeyError, UnicodeDecodeError, ValueError):
return None
def _add_ips_file(self, file_path: str, data: bytes) -> None:
bug_type = self._parse_bugtype_header(data)
if bug_type is not None:
self.ips_files.append({"file_path": file_path, "bug_type": bug_type})
def init(self) -> None:
if not self.target_path:
raise ValueError("A sysdiagnose path is required")
if os.path.isdir(self.target_path):
self.sysdiagnose_format = "dir"
parent_path = Path(self.target_path).absolute().parent
for root, _, filenames in os.walk(self.target_path):
for filename in filenames:
absolute_path = os.path.join(root, filename)
file_path = os.path.relpath(absolute_path, parent_path)
self.sysdiagnose_files.append(file_path)
if filename.endswith(".ips"):
with open(absolute_path, "rb") as handle:
self._add_ips_file(absolute_path, handle.read())
return
if not os.path.isfile(self.target_path):
raise ValueError(f"Sysdiagnose path does not exist: {self.target_path}")
self.log.info("Parsing sysdiagnose archive. This might take a while...")
self.sysdiagnose_format = "tar"
self.sysdiagnose_archive = tarfile.open(self.target_path, "r:gz")
self._extract_sysdiagnose_archive()
def _extract_sysdiagnose_archive(self) -> None:
archive = self.sysdiagnose_archive
if archive is None:
raise RuntimeError("Sysdiagnose archive has not been initialized")
self.temp_sysdiagnose_dir = TemporaryDirectory()
extraction_root = Path(self.temp_sysdiagnose_dir.name).resolve()
archive_roots = set()
for member in archive:
member_path = PurePosixPath(member.name.replace("\\", "/"))
if member_path.is_absolute() or ".." in member_path.parts:
self.log.warning("Skipping unsafe sysdiagnose path %r", member.name)
continue
destination = extraction_root.joinpath(*member_path.parts).resolve()
if not destination.is_relative_to(extraction_root):
self.log.warning("Skipping unsafe sysdiagnose path %r", member.name)
continue
if not member_path.parts:
continue
archive_roots.add(member_path.parts[0])
if member.isdir():
destination.mkdir(parents=True, exist_ok=True)
continue
# Modules only need directories and regular files. Do not materialize
# links or device nodes from an untrusted sysdiagnose archive.
if not member.isfile():
self.log.warning("Skipping unsafe sysdiagnose member %r", member.name)
continue
normalized_name = member_path.as_posix()
self.sysdiagnose_files.append(normalized_name)
source = archive.extractfile(member)
if source is None:
continue
destination.parent.mkdir(parents=True, exist_ok=True)
with source, destination.open("wb") as output:
shutil.copyfileobj(source, output)
if normalized_name.endswith(".ips"):
self._add_ips_file(str(destination), destination.read_bytes())
if len(archive_roots) != 1:
raise ValueError("Sysdiagnose archive must contain one top-level directory")
self.extracted_sysdiagnose_path = str(extraction_root / archive_roots.pop())
def module_init(self, module) -> None:
module.ips_files = self.ips_files
if self.sysdiagnose_format == "tar":
if self.extracted_sysdiagnose_path is None:
raise RuntimeError("Sysdiagnose archive has not been extracted")
module.from_sysdiagnose_folder(
self.extracted_sysdiagnose_path, self.sysdiagnose_files
)
return
if self.sysdiagnose_format == "dir" and self.target_path:
module.from_sysdiagnose_folder(self.target_path, self.sysdiagnose_files)
return
raise RuntimeError("Sysdiagnose input has not been initialized")
def finish(self) -> None:
if self.sysdiagnose_archive is not None:
self.sysdiagnose_archive.close()
self.sysdiagnose_archive = None
if self.temp_sysdiagnose_dir is not None:
self.temp_sysdiagnose_dir.cleanup()
self.temp_sysdiagnose_dir = None
-16
View File
@@ -1216,14 +1216,6 @@
"version": "18.7.9",
"build": "22H355"
},
{
"version": "18.7.10",
"build": "22H373"
},
{
"version": "18.7.10",
"build": "22H374"
},
{
"version": "26",
"build": "23A341"
@@ -1263,13 +1255,5 @@
{
"version": "26.5",
"build": "23F77"
},
{
"version": "26.6.1",
"build": "23G82"
},
{
"version": "26.6.1",
"build": "23G83"
}
]
+20 -63
View File
@@ -9,7 +9,6 @@ import os
import shutil
import sqlite3
import subprocess
import tempfile
from pathlib import Path
from typing import Iterator, Optional, Union
@@ -21,20 +20,6 @@ from mvt.common.module import (
)
class TemporarySQLiteConnection(sqlite3.Connection):
"""SQLite connection that owns a temporary copy of a database."""
temporary_directory: Optional[tempfile.TemporaryDirectory] = None
def close(self) -> None:
try:
super().close()
finally:
if self.temporary_directory:
self.temporary_directory.cleanup()
self.temporary_directory = None
class IOSExtraction(MVTModule):
"""This class provides a base for all iOS filesystem/backup extraction
modules."""
@@ -59,8 +44,6 @@ class IOSExtraction(MVTModule):
self.is_backup = False
self.is_fs_dump = False
self._recovered_sqlite_paths: dict[str, str] = {}
self._sqlite_temp_directories: list[tempfile.TemporaryDirectory] = []
def _recover_sqlite_db_if_needed(
self, file_path: str, forced: bool = False
@@ -70,12 +53,17 @@ class IOSExtraction(MVTModule):
:param file_path: Path to the malformed database file.
"""
# SQLite's immutable mode cannot open databases with active WAL files.
if not forced:
conn = self._open_sqlite_db(file_path)
# If the database is open, do not use immutable
if os.path.isfile(file_path + "-shm"):
conn = sqlite3.connect(file_path)
else:
conn = self._open_sqlite_db(file_path)
cur = conn.cursor()
recover = False
try:
recover = False
cur.execute("SELECT name FROM sqlite_master WHERE type='table';")
except sqlite3.DatabaseError as exc:
if "database disk image is malformed" in str(exc):
@@ -94,54 +82,27 @@ class IOSExtraction(MVTModule):
raise DatabaseCorruptedError(
"failed to recover without sqlite3 binary: please install sqlite3!"
)
temporary_directory = tempfile.TemporaryDirectory(prefix="mvt_sqlite_recover_")
temporary_path = Path(temporary_directory.name)
source_path = temporary_path / "source.db"
recovered_path = temporary_path / "recovered.db"
shutil.copy2(file_path, source_path)
for suffix in ("-wal", "-shm"):
sidecar = Path(file_path + suffix)
if sidecar.is_file():
shutil.copy2(sidecar, Path(str(source_path) + suffix))
if '"' in file_path:
raise DatabaseCorruptedError(
f"database at path '{file_path}' is corrupted. unable to "
'recover because it has a quotation mark (") in its name'
)
bak_path = f"{file_path}.bak"
shutil.move(file_path, bak_path)
ret = subprocess.call(
["sqlite3", str(source_path), f'.clone "{recovered_path}"'],
["sqlite3", bak_path, f'.clone "{file_path}"'],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
)
if ret != 0:
temporary_directory.cleanup()
raise DatabaseCorruptedError("failed to recover database")
self._sqlite_temp_directories.append(temporary_directory)
self._recovered_sqlite_paths[file_path] = str(recovered_path)
self.log.info("Database at path %s recovered successfully!", file_path)
def _open_sqlite_db(self, file_path: str) -> sqlite3.Connection:
database_path = self._recovered_sqlite_paths.get(file_path, file_path)
if not os.path.isfile(database_path + "-wal"):
uri = Path(database_path).resolve().as_uri() + "?mode=ro&immutable=1"
return sqlite3.connect(uri, uri=True)
temporary_directory = tempfile.TemporaryDirectory(prefix="mvt_sqlite_")
temporary_path = Path(temporary_directory.name) / Path(database_path).name
shutil.copy2(database_path, temporary_path)
for suffix in ("-wal", "-shm"):
sidecar = Path(database_path + suffix)
if sidecar.is_file():
shutil.copy2(sidecar, Path(str(temporary_path) + suffix))
try:
conn = sqlite3.connect(
temporary_path.resolve().as_uri() + "?mode=ro",
uri=True,
factory=TemporarySQLiteConnection,
)
except Exception:
temporary_directory.cleanup()
raise
conn.temporary_directory = temporary_directory
return conn
return sqlite3.connect(f"file:{file_path}?immutable=1", uri=True)
def _get_backup_files_from_manifest(
self, relative_path: Optional[str] = None, domain: Optional[str] = None
@@ -205,11 +166,7 @@ class IOSExtraction(MVTModule):
if not self.target_path:
return None
file_path = os.path.join(self.target_path, file_id[0:2], file_id)
if (
not Path(file_path)
.resolve()
.is_relative_to(Path(self.target_path).resolve())
):
if not Path(file_path).resolve().is_relative_to(Path(self.target_path).resolve()):
return None
if os.path.exists(file_path):
return file_path
@@ -240,9 +197,9 @@ class IOSExtraction(MVTModule):
:param backup_ids: Default value = None)
"""
file_path: Optional[str] = self.file_path
file_path: Optional[str] = None
# First we check if the was an explicit file path specified.
if not file_path:
if not self.file_path:
# Type narrowing: we know self.file_path is None here, work with local file_path
# If not, we first try with backups.
# We construct the path to the file according to the iTunes backup
-2
View File
@@ -134,8 +134,6 @@ class Analytics(IOSExtraction):
isodate = ""
data = plistlib.loads(row[1])
data["isodate"] = isodate
else:
continue
data["artifact"] = artifact
+6 -15
View File
@@ -6,7 +6,6 @@
import logging
from typing import Optional
from mvt.common.module import DatabaseNotFoundError
from mvt.common.module_types import (
ModuleAtomicResult,
ModuleResults,
@@ -18,7 +17,6 @@ from ..base import IOSExtraction
SHUTDOWN_LOG_PATH = [
"private/var/db/diagnostics/shutdown.log",
"private/var/db/diagnostics/shutdown.*.log",
]
@@ -134,17 +132,10 @@ class ShutdownLog(IOSExtraction):
self.results = sorted(self.results, key=lambda entry: entry["isodate"])
def run(self) -> None:
if self.file_path:
shutdown_log_paths = [self.file_path]
else:
shutdown_log_paths = sorted(
self._get_fs_files_from_patterns(SHUTDOWN_LOG_PATH)
)
self._find_ios_database(root_paths=SHUTDOWN_LOG_PATH)
self.log.info("Found shutdown log at path: %s", self.file_path)
if not shutdown_log_paths:
raise DatabaseNotFoundError("unable to find any shutdown log files")
for shutdown_log_path in shutdown_log_paths:
self.log.info("Found shutdown log at path: %s", shutdown_log_path)
with open(shutdown_log_path, "r", encoding="utf-8") as handle:
self.process_shutdownlog(handle.read())
if not self.file_path:
return
with open(self.file_path, "r", encoding="utf-8") as handle:
self.process_shutdownlog(handle.read())
-2
View File
@@ -26,7 +26,6 @@ from .tcc import TCC
from .webkit_resource_load_statistics import WebkitResourceLoadStatistics
from .webkit_session_resource_log import WebkitSessionResourceLog
from .whatsapp import Whatsapp
from .whatsapp_contacts import WhatsappContacts
MIXED_MODULES = [
Calls,
@@ -48,7 +47,6 @@ MIXED_MODULES = [
WebkitResourceLoadStatistics,
WebkitSessionResourceLog,
Whatsapp,
WhatsappContacts,
Shortcuts,
Applications,
Calendar,
+1 -3
View File
@@ -73,9 +73,7 @@ class Calls(IOSExtraction):
"duration": row[1],
"location": row[2],
"number": (
row[3].decode("utf-8")
if isinstance(row[3], bytes)
else row[3]
row[3].decode("utf-8") if row[3] and row[3] is bytes else row[3]
),
"provider": row[4],
}
+9 -231
View File
@@ -3,11 +3,9 @@
# Use of this software is governed by the MVT License 1.1 that can be found at
# https://license.mvt.re/1.1/
import datetime
import logging
import re
import sqlite3
from typing import Optional, Tuple
from typing import Optional
from mvt.common.module_types import (
ModuleAtomicResult,
@@ -17,7 +15,6 @@ from mvt.common.module_types import (
from mvt.common.utils import convert_mactime_to_iso
from ..base import IOSExtraction
from .whatsapp_contacts import WhatsappContacts
INTERACTIONC_BACKUP_IDS = [
"1f5a521220a3ad80ebfdc196978df8e7a2e49dee",
@@ -25,49 +22,6 @@ INTERACTIONC_BACKUP_IDS = [
INTERACTIONC_ROOT_PATHS = [
"private/var/mobile/Library/CoreDuet/People/interactionC.db",
]
# The interaction record's creation date normally trails its start date by
# milliseconds: emitting it as a timeline event only duplicates the start
# date event. A large divergence, however, indicates the record was
# backfilled (sync, restore, or tampering) and is worth surfacing.
CREATION_DATE_DIVERGENCE_THRESHOLD = 3600.0
# Per-contact aggregate dates from ZCONTACTS are repeated on every
# interaction row of the same contact. They are serialized with a
# contact-centric data string so that timeline de-duplication collapses
# them into one event per contact.
CONTACT_EVENT_TEMPLATES = {
"contacts_creation_date": "Contact {party} first recorded in interactionC",
"first_incoming_sender_date": "First incoming interaction from {party}",
"last_incoming_sender_date": "Last incoming interaction from {party}",
"first_incoming_recipient_date": (
"First incoming interaction where {party} was a recipient"
),
"last_incoming_recipient_date": (
"Last incoming interaction where {party} was a recipient"
),
"first_outgoing_recipient_date": (
"First outgoing interaction to {party}"
),
"last_outgoing_recipient_date": (
"Last outgoing interaction to {party}"
),
}
def _parse_iso(timestamp) -> Optional[datetime.datetime]:
try:
return datetime.datetime.strptime(
timestamp, "%Y-%m-%d %H:%M:%S.%f"
)
except (TypeError, ValueError):
return None
def _describe_delta(seconds: float) -> str:
if seconds >= 86400:
return f"{seconds / 86400:.0f} days"
return f"{seconds / 3600:.0f} hours"
# Taken from APOLLO
# https://github.com/mac4n6/APOLLO/blob/master/modules/interaction_contact_interactions.txt
QUERIES = [
@@ -80,7 +34,7 @@ QUERIES = [
CASE ZINTERACTIONS.ZDIRECTION
WHEN '0' THEN 'INCOMING'
WHEN '1' THEN 'OUTGOING'
END AS "direction",
END 'DIRECTION' AS "direction",
ZCONTACTS.ZDISPLAYNAME AS "sender_display_name",
ZCONTACTS.ZIDENTIFIER AS "sender_identifier",
ZCONTACTS.ZPERSONID AS "sender_personid",
@@ -135,7 +89,7 @@ QUERIES = [
CASE ZINTERACTIONS.ZDIRECTION
WHEN '0' THEN 'INCOMING'
WHEN '1' THEN 'OUTGOING'
END AS "direction",
END 'DIRECTION' AS "direction",
ZCONTACTS.ZDISPLAYNAME AS "sender_display_name",
ZCONTACTS.ZIDENTIFIER AS "sender_identifier",
ZCONTACTS.ZPERSONID AS "sender_personid",
@@ -163,7 +117,7 @@ QUERIES = [
CASE ZCONTACTS.ZLASTINCOMINGRECIPIENTDATE
WHEN '0' THEN '0'
ELSE ZCONTACTS.ZLASTINCOMINGRECIPIENTDATE
END AS "last_incoming_recipient_date",
END 'LAST INCOMING RECIPIENT DATE' AS "last_incoming_recipient_date",
ZCONTACTS.ZLASTOUTGOINGRECIPIENTDATE AS "last_outgoing_recipient_date",
ZCONTACTS.ZCUSTOMIDENTIFIER AS "custom_id",
ZINTERACTIONS.ZCONTENTURL AS "interaction_content_url",
@@ -264,16 +218,9 @@ QUERIES = [
]
WHATSAPP_BUNDLE_ID = "net.whatsapp.WhatsApp"
class InteractionC(IOSExtraction):
"""This module extracts data from InteractionC db."""
# WhatsApp identifies chat peers by LID in interactionC.db, which only the
# WhatsApp contacts database can map back to a phone number and name.
dependencies = [WhatsappContacts]
def __init__(
self,
file_path: Optional[str] = None,
@@ -305,51 +252,10 @@ class InteractionC(IOSExtraction):
"last_outgoing_recipient_date",
]
@staticmethod
def _describe_party(record: ModuleAtomicResult, prefix: str) -> Optional[str]:
name = record.get(f"{prefix}_display_name") or record.get(
f"{prefix}_resolved_name"
)
identifier = record.get(f"{prefix}_resolved_phone_number") or record.get(
f"{prefix}_identifier"
)
if name and identifier:
# A display name that is just a formatted copy of the phone
# number adds no information.
name_digits = re.sub(r"\D", "", name)
if name_digits and name_digits == re.sub(r"\D", "", identifier):
return identifier
return f"{name} ({identifier})"
return name or identifier or None
def serialize(self, record: ModuleAtomicResult) -> ModuleSerializedResult:
sender = self._describe_party(record, "sender")
# The chat peer from the domain identifier stands in when the
# recipient was not recorded (or the recipient join is unavailable).
recipient = self._describe_party(record, "recipient") or self._describe_party(
record, "domain"
)
direction = record.get("direction")
if not sender and direction == "OUTGOING":
sender = "local user"
if not recipient and direction == "INCOMING":
recipient = "local user"
header = f"[{record['bundle_id']}]"
if record.get("account"):
header += f" {record['account']}"
if direction:
header += f" {direction}"
data = f"{header} from {sender or 'unknown'} to {recipient or 'unknown'}"
if record.get("group_name"):
data += f" (group: {record['group_name']})"
if record.get("content"):
data += f": {record['content']}"
records = []
processed = []
for timestamp in ("start_date", "end_date"):
for timestamp in self.timestamps:
# Check if the record has the current timestamp.
if timestamp not in record or not record[timestamp]:
continue
@@ -363,142 +269,16 @@ class InteractionC(IOSExtraction):
"timestamp": record[timestamp],
"module": self.__class__.__name__,
"event": timestamp,
"data": data,
"data": f"[{record['bundle_id']}] {record['account']} - "
f"from {record['sender_display_name']} ({record['sender_identifier']}) "
f"to {record.get('recipient_display_name', '')} ({record.get('recipient_identifier', '')}):"
f" {record.get('content', '')}",
}
)
processed.append(record[timestamp])
creation_event = self._serialize_creation_date(record, data)
if creation_event:
records.append(creation_event)
# Contact-level aggregates describe the sender's contact record.
party = self._describe_party(record, "sender")
if party:
for field, template in CONTACT_EVENT_TEMPLATES.items():
if not record.get(field):
continue
records.append(
{
"timestamp": record[field],
"module": self.__class__.__name__,
"event": field,
"data": template.format(party=party),
}
)
return records
def _serialize_creation_date(
self, record: ModuleAtomicResult, data: str
) -> Optional[dict]:
"""Serialize the interaction record's creation date only when it
diverges from the start date enough to indicate the record was
backfilled."""
creation = record.get("interactions_creation_date")
if not creation:
return None
event = {
"timestamp": creation,
"module": self.__class__.__name__,
"event": "interactions_creation_date",
"data": data,
}
start = _parse_iso(record.get("start_date"))
creation_parsed = _parse_iso(creation)
if not start or not creation_parsed:
# Without a start date the creation date is the only anchor.
return event
delta = (creation_parsed - start).total_seconds()
if abs(delta) < CREATION_DATE_DIVERGENCE_THRESHOLD:
return None
direction = "after" if delta > 0 else "before"
event["data"] = (
f"Interaction record created {_describe_delta(abs(delta))} "
f"{direction} the event: {data}"
)
return event
def _whatsapp_contact_maps(self) -> Tuple[dict, dict]:
"""Build LID and phone-digit lookup maps from the WhatsappContacts
module results, when available."""
by_lid: dict = {}
by_phone: dict = {}
contacts_module = self.dependency_modules.get(WhatsappContacts)
if not contacts_module:
return by_lid, by_phone
for contact in contacts_module.results:
name = contact.get("full_name") or contact.get("given_name")
phone = contact.get("phone_number")
entry = (phone, name)
if contact.get("lid"):
by_lid[contact["lid"]] = entry
if phone:
by_phone[re.sub(r"\D", "", phone)] = entry
whatsapp_id = contact.get("whatsapp_id")
if whatsapp_id and "@" in whatsapp_id:
by_phone.setdefault(whatsapp_id.split("@")[0], entry)
return by_lid, by_phone
@staticmethod
def _resolve_whatsapp_identifier(
value, by_lid: dict, by_phone: dict
) -> Tuple[Optional[str], Optional[str]]:
"""Resolve a WhatsApp identifier (LID, JID or phone number) to a
(phone_number, contact_name) tuple."""
if not value:
return None, None
value = str(value)
if value.endswith("@lid"):
return by_lid.get(value, (None, None))
if value.endswith("@g.us"):
return None, None
if value.endswith("@s.whatsapp.net"):
digits = value.split("@")[0]
phone, name = by_phone.get(digits, (None, None))
return phone or f"+{digits}", name
if value.startswith("+"):
_, name = by_phone.get(re.sub(r"\D", "", value), (None, None))
return None, name
return None, None
def _postprocess_results(self) -> None:
by_lid, by_phone = self._whatsapp_contact_maps()
for entry in self.results:
# The fallback queries return ZDIRECTION raw instead of labelled.
if entry.get("direction") in (0, "0"):
entry["direction"] = "INCOMING"
elif entry.get("direction") in (1, "1"):
entry["direction"] = "OUTGOING"
if entry.get("bundle_id") != WHATSAPP_BUNDLE_ID:
continue
candidates = {
"sender": [entry.get("sender_identifier"), entry.get("custom_id")],
"recipient": [entry.get("recipient_identifier")],
"domain": [entry.get("domain_identifier")],
}
for prefix, values in candidates.items():
phone = name = None
for value in values:
phone, name = self._resolve_whatsapp_identifier(
value, by_lid, by_phone
)
if phone or name:
break
entry[f"{prefix}_resolved_phone_number"] = phone
entry[f"{prefix}_resolved_name"] = name
def run(self) -> None:
self._find_ios_database(
backup_ids=INTERACTIONC_BACKUP_IDS, root_paths=INTERACTIONC_ROOT_PATHS
@@ -545,6 +325,4 @@ class InteractionC(IOSExtraction):
cur.close()
conn.close()
self._postprocess_results()
self.log.info("Extracted a total of %d InteractionC events", len(self.results))
@@ -19,17 +19,10 @@ from mvt.common.utils import convert_mactime_to_iso, keys_bytes_to_string
from ..base import IOSExtraction
# Safari profiles (iOS 17 and later) keep their per-profile databases under
# Library/Safari/Profiles/<UUID>/, separate from the default profile's.
SAFARI_BROWSER_STATE_BACKUP_RELPATHS = [
"Library/Safari/BrowserState.db",
"Library/Safari/Profiles/*/BrowserState.db",
]
SAFARI_BROWSER_STATE_BACKUP_RELPATH = "Library/Safari/BrowserState.db"
SAFARI_BROWSER_STATE_ROOT_PATHS = [
"private/var/mobile/Library/Safari/BrowserState.db",
"private/var/mobile/Library/Safari/Profiles/*/BrowserState.db",
"private/var/mobile/Containers/Data/Application/*/Library/Safari/BrowserState.db",
"private/var/mobile/Containers/Data/Application/*/Library/Safari/Profiles/*/BrowserState.db",
]
@@ -181,22 +174,20 @@ class SafariBrowserState(IOSExtraction):
def run(self) -> None:
if self.is_backup:
for relative_path in SAFARI_BROWSER_STATE_BACKUP_RELPATHS:
for backup_file in self._get_backup_files_from_manifest(
relative_path=relative_path
):
browserstate_path = self._get_backup_file_from_id(
backup_file["file_id"]
)
for backup_file in self._get_backup_files_from_manifest(
relative_path=SAFARI_BROWSER_STATE_BACKUP_RELPATH
):
browserstate_path = self._get_backup_file_from_id(
backup_file["file_id"]
)
if not browserstate_path:
continue
if not browserstate_path:
continue
self.log.info(
"Found Safari browser state database at path: %s",
browserstate_path,
)
self._process_browser_state_db(browserstate_path)
self.log.info(
"Found Safari browser state database at path: %s", browserstate_path
)
self._process_browser_state_db(browserstate_path)
elif self.is_fs_dump:
for browserstate_path in self._get_fs_files_from_patterns(
SAFARI_BROWSER_STATE_ROOT_PATHS
+9 -24
View File
@@ -17,17 +17,10 @@ from mvt.common.utils import convert_mactime_to_datetime, convert_mactime_to_iso
from ..base import IOSExtraction
# Safari profiles (iOS 17 and later) each keep their own History.db under
# Library/Safari/Profiles/<UUID>/, separate from the default profile's database.
SAFARI_HISTORY_BACKUP_RELPATHS = [
"Library/Safari/History.db",
"Library/Safari/Profiles/*/History.db",
]
SAFARI_HISTORY_BACKUP_RELPATH = "Library/Safari/History.db"
SAFARI_HISTORY_ROOT_PATHS = [
"private/var/mobile/Library/Safari/History.db",
"private/var/mobile/Library/Safari/Profiles/*/History.db",
"private/var/mobile/Containers/Data/Application/*/Library/Safari/History.db",
"private/var/mobile/Containers/Data/Application/*/Library/Safari/Profiles/*/History.db",
]
@@ -82,9 +75,6 @@ class SafariHistory(IOSExtraction):
# We loop again through visits in order to find redirect record.
for redirect in self.results:
if redirect["safari_history_db"] != result["safari_history_db"]:
continue
if redirect["visit_id"] != result["redirect_destination"]:
continue
@@ -169,22 +159,17 @@ class SafariHistory(IOSExtraction):
def run(self) -> None:
if self.is_backup:
for relative_path in SAFARI_HISTORY_BACKUP_RELPATHS:
for history_file in self._get_backup_files_from_manifest(
relative_path=relative_path
):
history_path = self._get_backup_file_from_id(
history_file["file_id"]
)
for history_file in self._get_backup_files_from_manifest(
relative_path=SAFARI_HISTORY_BACKUP_RELPATH
):
history_path = self._get_backup_file_from_id(history_file["file_id"])
if not history_path:
continue
if not history_path:
continue
self.log.info(
"Found Safari history database at path: %s", history_path
)
self.log.info("Found Safari history database at path: %s", history_path)
self._process_history_db(history_path)
self._process_history_db(history_path)
elif self.is_fs_dump:
for history_path in self._get_fs_files_from_patterns(
SAFARI_HISTORY_ROOT_PATHS
+2 -4
View File
@@ -76,10 +76,8 @@ class Shortcuts(IOSExtraction):
if not self.indicators:
return
url_batches = [result["action_urls"] for result in self.results]
for result, ioc_match in zip(
self.results, self.indicators.check_url_batches(url_batches)
):
for result in self.results:
ioc_match = self.indicators.check_urls(result["action_urls"])
if ioc_match:
self.alertstore.critical(
ioc_match.message, "", result, matched_indicator=ioc_match.ioc
+1 -11
View File
@@ -85,27 +85,17 @@ class SMS(IOSExtraction):
if not self.indicators:
return
url_batches = []
for result in self.results:
message_links = result.get("links", [])
# Making sure not link was ignored
if message_links == []:
message_links = check_for_links(result.get("text", ""))
url_batches.append(message_links)
for result, ioc_match in zip(
self.results, self.indicators.check_url_batches(url_batches)
):
ioc_match = self.indicators.check_urls(message_links)
if ioc_match:
self.alertstore.critical(
ioc_match.message, "", result, matched_indicator=ioc_match.ioc
)
def collect_url_results(self) -> None:
for message in self.results:
for url in message.get("links", []):
self.add_url_result(url, message.get("isodate"), "sms")
def run(self) -> None:
self._find_ios_database(backup_ids=SMS_BACKUP_IDS, root_paths=SMS_ROOT_PATHS)
self.log.info("Found SMS database at path: %s", self.file_path)
@@ -70,8 +70,6 @@ class WebkitSessionResourceLog(IOSExtraction):
if not self.indicators:
return
records = []
url_batches = []
for _, entries in self.results.items():
for entry in entries:
source_domains = self._extract_domains(entry["redirect_source"])
@@ -96,42 +94,36 @@ class WebkitSessionResourceLog(IOSExtraction):
)
)
records.append((entry, source_domains, destination_domains))
url_batches.append(all_origins)
ioc_match = self.indicators.check_urls(all_origins)
if ioc_match:
self.alertstore.critical(
ioc_match.message, "", entry, matched_indicator=ioc_match.ioc
)
for record, ioc_match in zip(
records, self.indicators.check_url_batches(url_batches)
):
if ioc_match:
entry, source_domains, destination_domains = record
self.alertstore.critical(
ioc_match.message, "", entry, matched_indicator=ioc_match.ioc
)
redirect_path = ""
if len(source_domains) > 0:
redirect_path += "SOURCE: "
for idx, item in enumerate(source_domains):
source_domains[idx] = f'"{item}"'
redirect_path = ""
if len(source_domains) > 0:
redirect_path += "SOURCE: "
for idx, item in enumerate(source_domains):
source_domains[idx] = f'"{item}"'
redirect_path += ", ".join(source_domains)
redirect_path += " -> "
redirect_path += ", ".join(source_domains)
redirect_path += " -> "
redirect_path += f'ORIGIN: "{entry["origin"]}"'
redirect_path += f'ORIGIN: "{entry["origin"]}"'
if len(destination_domains) > 0:
redirect_path += " -> "
redirect_path += "DESTINATION: "
for idx, item in enumerate(destination_domains):
destination_domains[idx] = f'"{item}"'
if len(destination_domains) > 0:
redirect_path += " -> "
redirect_path += "DESTINATION: "
for idx, item in enumerate(destination_domains):
destination_domains[idx] = f'"{item}"'
redirect_path += ", ".join(destination_domains)
redirect_path += ", ".join(destination_domains)
self.alertstore.high(
f"Found HTTP redirect between suspicious domains: {redirect_path}",
"",
entry,
)
self.alertstore.high(
f"Found HTTP redirect between suspicious domains: {redirect_path}",
"",
entry,
)
def _extract_browsing_stats(self, log_path):
items = []
+5 -253
View File
@@ -4,9 +4,7 @@
# https://license.mvt.re/1.1/
import logging
import os
import sqlite3
from typing import Dict, Optional
from typing import Optional
from mvt.common.module_types import (
ModuleAtomicResult,
@@ -24,71 +22,9 @@ WHATSAPP_ROOT_PATHS = [
"private/var/mobile/Containers/Shared/AppGroup/*/ChatStorage.sqlite",
]
WHATSAPP_LID_BACKUP_IDS = [
# SHA-1 of "AppDomainGroup-group.net.whatsapp.WhatsApp.shared-LID.sqlite"
"e794f6ffcc3c222535f47684a63d5178da3c4500",
]
WHATSAPP_LID_ROOT_PATHS = [
"private/var/mobile/Containers/Shared/AppGroup/*/LID.sqlite",
]
# WhatsApp records the mapping between a contact's LID and phone number
# identifiers in the ZWAPHONENUMBERLIDPAIR table. Depending on the WhatsApp
# version this lives in a dedicated LID.sqlite database or in
# ChatStorage.sqlite itself.
LID_PAIRS_QUERY = """
SELECT
ZLID AS "lid",
ZPHONENUMBER AS "phone_number",
ZTIMESTAMP AS "pair_timestamp"
FROM ZWAPHONENUMBERLIDPAIR;
"""
CHAT_SESSIONS_QUERY = """
SELECT
ZWACHATSESSION.Z_PK AS "session_pk",
ZWACHATSESSION.ZCONTACTJID AS "contact_jid",
ZWACHATSESSION.ZPARTNERNAME AS "partner_name",
ZWACHATSESSION.ZSESSIONTYPE AS "session_type",
ZWACHATSESSION.ZARCHIVED AS "archived",
ZWACHATSESSION.ZREMOVED AS "removed",
ZWACHATSESSION.ZMESSAGECOUNTER AS "message_counter",
ZWACHATSESSION.ZLASTMESSAGEDATE AS "last_message_date",
ZWAGROUPINFO.ZCREATIONDATE AS "group_creation_date",
MIN(ZWAMESSAGE.ZMESSAGEDATE) AS "first_stored_message_date",
MAX(ZWAMESSAGE.ZMESSAGEDATE) AS "last_stored_message_date",
COUNT(ZWAMESSAGE.Z_PK) AS "stored_message_count"
FROM ZWACHATSESSION
LEFT JOIN ZWAGROUPINFO
ON ZWACHATSESSION.ZGROUPINFO = ZWAGROUPINFO.Z_PK
LEFT JOIN ZWAMESSAGE
ON ZWAMESSAGE.ZCHATSESSION = ZWACHATSESSION.Z_PK
GROUP BY ZWACHATSESSION.Z_PK;
"""
CHAT_SESSION_DATE_FIELDS = [
"last_message_date",
"group_creation_date",
"first_stored_message_date",
"last_stored_message_date",
]
def _describe_chat(record: ModuleAtomicResult) -> str:
jid = record.get("contact_jid") or "unknown"
name = record.get("partner_name")
identifier = record.get("partner_resolved_phone_number") or jid
label = f"'{name}' ({identifier})" if name else identifier
is_group = jid.endswith("@g.us") or record.get("group_creation_date")
if is_group:
return f"WhatsApp group chat {label}"
return f"WhatsApp chat with {label}"
class Whatsapp(IOSExtraction):
"""This module extracts all WhatsApp messages containing links, as well
as per-chat records with the first and last interaction dates of each
conversation."""
"""This module extracts all WhatsApp messages containing links."""
def __init__(
self,
@@ -109,21 +45,6 @@ class Whatsapp(IOSExtraction):
)
def serialize(self, record: ModuleAtomicResult) -> ModuleSerializedResult:
if record.get("record_type") == "chat_session":
return self._serialize_chat_session(record)
if record.get("record_type") == "lid_phone_number_pair":
if not record.get("pair_timestamp"):
return []
return {
"timestamp": record["pair_timestamp"],
"module": self.__class__.__name__,
"event": "lid_pair_recorded",
"data": (
f"WhatsApp associated LID {record.get('lid')} with "
f"phone number {record.get('phone_number')}"
),
}
text = record.get("ZTEXT", "").replace("\n", "\\n")
links_text = ""
if record.get("links"):
@@ -136,67 +57,17 @@ class Whatsapp(IOSExtraction):
"data": f"'{text}' from {record.get('ZFROMJID', 'Unknown')}{links_text}",
}
def _serialize_chat_session(
self, record: ModuleAtomicResult
) -> ModuleSerializedResult:
records = []
chat = _describe_chat(record)
if record.get("group_creation_date"):
records.append(
{
"timestamp": record["group_creation_date"],
"module": self.__class__.__name__,
"event": "group_created",
"data": f"{chat} was created",
}
)
if record.get("first_stored_message_date"):
records.append(
{
"timestamp": record["first_stored_message_date"],
"module": self.__class__.__name__,
"event": "chat_first_message",
"data": f"First stored message in {chat}",
}
)
# The chat session's own last-message date is authoritative: it can
# postdate the newest stored message if that message was deleted.
last_message_date = record.get("last_message_date") or record.get(
"last_stored_message_date"
)
if last_message_date:
records.append(
{
"timestamp": last_message_date,
"module": self.__class__.__name__,
"event": "chat_last_message",
"data": f"Last message in {chat}",
}
)
return records
def check_indicators(self) -> None:
if not self.indicators:
return
url_batches = [result.get("links", []) for result in self.results]
for result, ioc_match in zip(
self.results, self.indicators.check_url_batches(url_batches)
):
for result in self.results:
ioc_match = self.indicators.check_urls(result.get("links", []))
if ioc_match:
self.alertstore.critical(
ioc_match.message, "", result, matched_indicator=ioc_match.ioc
)
def collect_url_results(self) -> None:
for message in self.results:
for url in message.get("links", []):
self.add_url_result(url, message.get("isodate"), "whatsapp")
def run(self) -> None:
self._find_ios_database(
backup_ids=WHATSAPP_BACKUP_IDS, root_paths=WHATSAPP_ROOT_PATHS
@@ -268,126 +139,7 @@ class Whatsapp(IOSExtraction):
message["links"] = list(set(filtered_links))
self.results.append(message)
total_messages = len(self.results)
lid_map = self._extract_lid_pairs(cur)
total_sessions = self._extract_chat_sessions(cur, lid_map)
cur.close()
conn.close()
self.log.info(
"Extracted a total of %d WhatsApp messages, %d chat sessions "
"and %d LID-phone number pairs",
total_messages,
total_sessions,
len(lid_map),
)
def _find_lid_db_path(self) -> Optional[str]:
for backup_id in WHATSAPP_LID_BACKUP_IDS:
file_path = self._get_backup_file_from_id(backup_id)
if file_path and os.path.exists(file_path):
return file_path
for found_path in self._get_fs_files_from_patterns(
WHATSAPP_LID_ROOT_PATHS
):
return found_path
return None
def _extract_lid_pairs(self, chat_cur: sqlite3.Cursor) -> Dict[str, str]:
"""Extract the LID to phone number mapping from the dedicated
LID.sqlite database, falling back to the same table in
ChatStorage.sqlite. Returns a map of LID digits to phone number
digits."""
rows = []
lid_db_path = self._find_lid_db_path()
if lid_db_path:
self.log.info(
"Found WhatsApp LID database at path: %s", lid_db_path
)
lid_conn = self._open_sqlite_db(lid_db_path)
try:
lid_cur = lid_conn.cursor()
lid_cur.execute(LID_PAIRS_QUERY)
rows = lid_cur.fetchall()
lid_cur.close()
except sqlite3.DatabaseError as exc:
self.log.warning(
"Unable to extract WhatsApp LID-phone number pairs: %s",
exc,
)
finally:
lid_conn.close()
else:
try:
chat_cur.execute(LID_PAIRS_QUERY)
rows = chat_cur.fetchall()
except sqlite3.OperationalError:
self.log.info(
"No WhatsApp LID database found in this backup or "
"filesystem dump: LID chat identifiers cannot be "
"resolved to phone numbers"
)
lid_map: Dict[str, str] = {}
for lid, phone_number, pair_timestamp in rows:
record = {
"record_type": "lid_phone_number_pair",
"lid": lid,
"phone_number": phone_number,
"pair_timestamp": (
convert_mactime_to_iso(pair_timestamp) or None
)
if pair_timestamp
else None,
}
self.results.append(record)
if lid and phone_number:
lid_digits = str(lid).split("@")[0]
phone_digits = str(phone_number).split("@")[0].lstrip("+")
lid_map[lid_digits] = phone_digits
return lid_map
def _extract_chat_sessions(
self, cur: sqlite3.Cursor, lid_map: Dict[str, str]
) -> int:
"""Extract one record per chat session with the first and last
interaction dates of each conversation."""
try:
cur.execute(CHAT_SESSIONS_QUERY)
except sqlite3.OperationalError as exc:
self.log.warning(
"Unable to extract WhatsApp chat sessions: %s", exc
)
return 0
names = [description[0] for description in cur.description]
total_sessions = 0
for row in cur.fetchall():
session = dict(zip(names, row))
session["record_type"] = "chat_session"
session["partner_resolved_phone_number"] = None
jid = session.get("contact_jid") or ""
if jid.endswith("@lid"):
phone_digits = lid_map.get(jid.split("@")[0])
if phone_digits:
session["partner_resolved_phone_number"] = (
f"+{phone_digits}"
)
for field in CHAT_SESSION_DATE_FIELDS:
if session.get(field):
session[field] = (
convert_mactime_to_iso(session[field]) or None
)
else:
session[field] = None
self.results.append(session)
total_sessions += 1
return total_sessions
self.log.info("Extracted a total of %d WhatsApp messages", len(self.results))
@@ -1,308 +0,0 @@
# Mobile Verification Toolkit (MVT)
# Copyright (c) 2021-2026 The MVT Authors.
# Use of this software is governed by the MVT License 1.1 that can be found at
# https://license.mvt.re/1.1/
import logging
import sqlite3
from typing import Optional
from mvt.common.module import DatabaseNotFoundError
from mvt.common.module_types import (
ModuleAtomicResult,
ModuleResults,
ModuleSerializedResult,
)
from mvt.common.utils import convert_mactime_to_iso
from ..base import IOSExtraction
WHATSAPP_CONTACTS_BACKUP_IDS = [
# SHA-1 of "AppDomainGroup-group.net.whatsapp.WhatsApp.shared-ContactsV2.sqlite"
"b8548dc30aa1030df0ce18ef08b882cf7ab5212f",
]
WHATSAPP_CONTACTS_ROOT_PATHS = [
"private/var/mobile/Containers/Shared/AppGroup/*/ContactsV2.sqlite",
]
# WhatsApp's standard disappearing-messages timer values, in seconds.
DISAPPEARING_DURATION_LABELS = {
86400: "24 hours",
604800: "7 days",
1209600: "14 days",
2592000: "30 days",
7776000: "90 days",
}
# Output field -> candidate columns in ZWAADDRESSBOOKCONTACT, in order of
# preference. WhatsApp renames columns across versions, so the query is built
# from the columns actually present in the database.
COLUMN_CANDIDATES = {
"whatsapp_id": ["ZWHATSAPPID"],
"lid": ["ZLID"],
"phone_number": ["ZPHONENUMBER"],
"localized_phone_number": ["ZLOCALIZEDPHONENUMBER"],
"full_name": ["ZFULLNAME"],
"given_name": ["ZGIVENNAME"],
"last_name": ["ZLASTNAME"],
"user_name": ["ZUSERNAME"],
"business_name": ["ZBUSINESSNAME"],
"about_text": ["ZABOUTTEXT"],
"about_emoji": ["ZABOUTEMOJI"],
"notes": ["ZNOTES"],
"disappearing_mode_duration": ["ZDISAPPEARINGMODEDURATION"],
"disappearing_mode_timestamp": ["ZDISAPPEARINGMODETIMESTAMP"],
"about_timestamp": ["ZABOUTTIMESTAMP"],
"about_expiration_timestamp": ["ZABOUTEXPIRATIONTIMESTAMP"],
"last_updated": ["ZLASTUPDATED"],
"phone_status": ["ZPHONESTATUS", "ZPHONENUMBERSTATUS"],
"sync_policy": ["ZSYNCPOLICY"],
}
STRING_FIELDS = [
"whatsapp_id",
"lid",
"phone_number",
"localized_phone_number",
"full_name",
"given_name",
"last_name",
"user_name",
"business_name",
"about_text",
"about_emoji",
"notes",
]
DATE_FIELDS = [
"disappearing_mode_timestamp",
"about_timestamp",
"about_expiration_timestamp",
"last_updated",
]
def _decode_string(value) -> Optional[str]:
# CoreData stores string attributes as UTF-8 blobs in some WhatsApp
# versions, so values can arrive as either bytes or str.
if value is None:
return None
if isinstance(value, bytes):
return value.decode("utf-8", "replace")
return str(value)
def _label_duration(duration) -> str:
if not duration:
return "off"
return DISAPPEARING_DURATION_LABELS.get(
int(duration), f"{int(duration)} seconds"
)
def _describe_contact(record: ModuleAtomicResult) -> str:
contact = (
record.get("whatsapp_id")
or record.get("lid")
or record.get("phone_number")
or "unknown"
)
full_name = record.get("full_name")
if full_name:
contact = f"{contact} ({full_name})"
return contact
class WhatsappContacts(IOSExtraction):
"""This module extracts WhatsApp contact records and per-contact
disappearing-messages settings from ContactsV2.sqlite.
ChatStorage.sqlite does not record the disappearing-messages state of 1:1
chats: the authoritative timer is stored on each contact record in this
database, alongside the mapping between a contact's LID and phone number
identifiers.
"""
def __init__(
self,
file_path: Optional[str] = None,
target_path: Optional[str] = None,
results_path: Optional[str] = None,
module_options: Optional[dict] = None,
log: logging.Logger = logging.getLogger(__name__),
results: Optional[ModuleResults] = None,
) -> None:
super().__init__(
file_path=file_path,
target_path=target_path,
results_path=results_path,
module_options=module_options,
log=log,
results=results,
)
def serialize(self, record: ModuleAtomicResult) -> ModuleSerializedResult:
records = []
contact = _describe_contact(record)
if record.get("disappearing_mode_timestamp"):
records.append(
{
"timestamp": record["disappearing_mode_timestamp"],
"module": self.__class__.__name__,
"event": "disappearing_mode_set",
"data": (
f"WhatsApp disappearing messages timer set to "
f"'{record.get('disappearing_mode_label')}' "
f"for {contact}"
),
}
)
if record.get("about_timestamp"):
data = f"WhatsApp about text of {contact} changed"
about_text = record.get("about_text")
if about_text:
data += f' to "{about_text}"'
records.append(
{
"timestamp": record["about_timestamp"],
"module": self.__class__.__name__,
"event": "about_changed",
"data": data,
}
)
if record.get("about_expiration_timestamp"):
records.append(
{
"timestamp": record["about_expiration_timestamp"],
"module": self.__class__.__name__,
"event": "about_expiration",
"data": (
f"WhatsApp about text of {contact} scheduled "
f"to expire"
),
}
)
if record.get("last_updated"):
records.append(
{
"timestamp": record["last_updated"],
"module": self.__class__.__name__,
"event": "contact_last_updated",
"data": f"WhatsApp contact record for {contact} updated",
}
)
return records
def run(self) -> None:
try:
self._find_ios_database(
backup_ids=WHATSAPP_CONTACTS_BACKUP_IDS,
root_paths=WHATSAPP_CONTACTS_ROOT_PATHS,
)
except DatabaseNotFoundError:
self.log.warning(
"Unable to find the WhatsApp ContactsV2.sqlite database in "
"this backup or filesystem dump. WhatsApp disappearing "
"messages settings and contact records cannot be extracted. "
"This database is often missing from incremental backups."
)
return
self.log.info(
"Found WhatsApp contacts database at path: %s", self.file_path
)
assert self.file_path is not None
conn = self._open_sqlite_db(self.file_path)
cur = conn.cursor()
try:
try:
cur.execute("PRAGMA table_info(ZWAADDRESSBOOKCONTACT)")
available_columns = {row[1] for row in cur.fetchall()}
except sqlite3.DatabaseError as exc:
self.log.error(
"Unable to read the ZWAADDRESSBOOKCONTACT table schema: %s",
exc,
)
return
if not available_columns:
self.log.warning(
"The WhatsApp contacts database does not contain a "
"ZWAADDRESSBOOKCONTACT table"
)
return
selected = {}
for field, candidates in COLUMN_CANDIDATES.items():
for candidate in candidates:
if candidate in available_columns:
selected[field] = candidate
break
# A record with no duration column is "unknown", not "off": the
# timer state cannot be determined from this database version.
has_duration = "disappearing_mode_duration" in selected
if not has_duration:
self.log.warning(
"The ZDISAPPEARINGMODEDURATION column is not present in "
"this WhatsApp contacts database: disappearing messages "
"state is unknown"
)
columns = ["Z_PK"] + list(selected.values())
cur.execute(
f"SELECT {', '.join(columns)} FROM ZWAADDRESSBOOKCONTACT;"
)
fields = ["row_pk"] + list(selected.keys())
for row in cur:
record = dict(zip(fields, row))
for field in STRING_FIELDS:
if field in record:
record[field] = _decode_string(record[field])
else:
record[field] = None
for field in DATE_FIELDS:
if record.get(field) is not None:
record[field] = (
convert_mactime_to_iso(record[field]) or None
)
else:
record[field] = None
duration = record.get("disappearing_mode_duration")
if has_duration:
record["disappearing_mode_is_on"] = bool(duration)
record["disappearing_mode_label"] = _label_duration(
duration
)
else:
record["disappearing_mode_duration"] = None
record["disappearing_mode_is_on"] = None
record["disappearing_mode_label"] = None
record.setdefault("phone_status", None)
record.setdefault("sync_policy", None)
self.results.append(record)
finally:
cur.close()
conn.close()
total_ephemeral = sum(
1 for record in self.results if record["disappearing_mode_is_on"]
)
self.log.info(
"Extracted a total of %d WhatsApp contacts (%d with disappearing "
"messages enabled)",
len(self.results),
total_ephemeral,
)
+4 -3
View File
@@ -42,8 +42,7 @@ class NetBase(IOSExtraction):
)
def _extract_net_data(self):
assert self.file_path is not None
conn = self._open_sqlite_db(self.file_path)
conn = sqlite3.connect(self.file_path)
conn.row_factory = sqlite3.Row
cur = conn.cursor()
try:
@@ -238,7 +237,9 @@ class NetBase(IOSExtraction):
"been truncated in the database)"
)
self.alertstore.medium(msg, proc["live_isodate"], proc)
self.alertstore.medium(
msg, proc["live_isodate"], proc
)
if not proc["live_proc_id"]:
self.log.info(
@@ -1,6 +0,0 @@
# Mobile Verification Toolkit (MVT)
# Copyright (c) 2021-2023 The MVT Authors.
# Use of this software is governed by the MVT License 1.1 that can be found at
# https://license.mvt.re/1.1/
from .base import SysdiagnoseExtraction
-105
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@@ -1,105 +0,0 @@
# Mobile Verification Toolkit (MVT)
# Copyright (c) 2021-2023 The MVT Authors.
# Use of this software is governed by the MVT License 1.1 that can be found at
# https://license.mvt.re/1.1/
import fnmatch
import logging
import os
import re
import tarfile
from datetime import datetime, timezone
from pathlib import Path
from typing import Optional
from mvt.common.module import MVTModule, ModuleResults
class SysdiagnoseExtraction(MVTModule):
"""Base class for custom modules that analyze an iOS sysdiagnose."""
def __init__(
self,
file_path: Optional[str] = None,
target_path: Optional[str] = None,
results_path: Optional[str] = None,
module_options: Optional[dict] = None,
log: logging.Logger = logging.getLogger(__name__),
results: Optional[ModuleResults] = None,
) -> None:
super().__init__(
file_path=file_path,
target_path=target_path,
results_path=results_path,
module_options=module_options,
log=log,
results=results,
)
self.parent_path: Optional[str] = None
self.files: list[str] = []
self.tar: Optional[tarfile.TarFile] = None
self.tar_files: list[str] = []
self.ips_files: list[dict[str, object]] = []
def from_sysdiagnose_folder(
self, target_path: str, sysdiagnose_files: list[str]
) -> None:
self.parent_path = Path(target_path).absolute().parent.as_posix()
self.files = sysdiagnose_files
def from_sysdiagnose_tar(
self, sysdiagnose_archive: tarfile.TarFile, sysdiagnose_files: list[str]
) -> None:
self.tar = sysdiagnose_archive
self.tar_files = sysdiagnose_files
def _extract_timezone(self):
"""Determine the sysdiagnose timezone from its diagnostic log."""
file_paths = self._get_files_by_pattern("*/sysdiagnose.log")
if not file_paths:
self.log.info(
"Unable to determine the timezone in which the sysdiagnose was "
"generated. Assuming UTC for logs without a timezone."
)
return timezone.utc
content = self._get_file_content(file_paths[0]).decode(
"utf-8", errors="replace"
)
filenames = re.findall(r"sysdiagnose_\S+?\.tar\.gz", content)
if not filenames:
self.log.info(
"Unable to determine the timezone in which the sysdiagnose was "
"generated. Assuming UTC for logs without a timezone."
)
return timezone.utc
timestamp = "_".join(
filenames[0].removesuffix(".tar.gz").split("_")[1:3]
)
sysdiagnose_timezone = datetime.strptime(
timestamp, "%Y.%m.%d_%H-%M-%S%z"
).tzinfo
self.log.info(
"Based on the sysdiagnose filename, assuming timezone %s for logs "
"without a timezone.",
sysdiagnose_timezone,
)
return sysdiagnose_timezone
def _get_files_by_pattern(self, pattern: str) -> list[str]:
file_names = self.tar_files if self.tar else self.files
return fnmatch.filter(file_names, pattern)
def _get_file_content(self, file_path: str) -> bytes:
if self.tar:
handle = self.tar.extractfile(self.tar.getmember(file_path))
else:
if self.parent_path is None:
raise RuntimeError("Sysdiagnose folder has not been initialized")
handle = open(os.path.join(self.parent_path, file_path), "rb")
if handle is None:
return b""
with handle:
return handle.read()
-178
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@@ -4,8 +4,6 @@
# https://license.mvt.re/1.1/
from mvt.android.artifacts.dumpsys_adb import DumpsysADBArtifact
from mvt.android.modules.bugreport.dumpsys_adb_state import DumpsysADBState
from mvt.common.alerts import AlertLevel
from ..utils import get_artifact
@@ -32,66 +30,6 @@ class TestDumpsysADBArtifact:
)
assert user_key["user"] == "user@linux"
def test_parsing_adb_wifi(self):
da_adb = DumpsysADBArtifact()
file = get_artifact("android_data/dumpsys_adb_wifi.txt")
with open(file, "rb") as f:
data = f.read()
da_adb.parse(data)
assert len(da_adb.results) == 1
adb_data = da_adb.results[0]
assert "user_keys" in adb_data
assert len(adb_data["user_keys"]) == 1
user_key = adb_data["user_keys"][0]
assert (
user_key["fingerprint"] == "F0:A1:3D:8C:B3:F4:7B:09:9F:EE:8B:D8:38:2E:BD:C6"
)
assert user_key["user"] == "user@linux"
# The adb_wifi block following the keystore is not part of the keystore.
assert b"adb_wifi" not in adb_data["keystore"]
def test_parsing_multiline_terminated_by_structural_line(self):
dump_data = (
b"debugging_manager={\n"
b" keystore=ABX\x00\x0bkeyStore\x00\x02\x11\n"
b" connected_to_adb=true\n"
b" adb_wifi={\n"
b" enabled=false\n"
b" tls_port=0\n"
b" }\n"
)
parsed = DumpsysADBArtifact().indented_dump_parser(dump_data)
debugging_manager = parsed["debugging_manager"]
assert debugging_manager["keystore"] == [b"ABX\x00\x0bkeyStore\x00\x02\x11"]
assert debugging_manager["connected_to_adb"] == b"true"
assert debugging_manager["adb_wifi"] == {
"enabled": b"false",
"tls_port": b"0",
}
def test_parsing_multiline_terminated_by_closing_brace(self):
dump_data = (
b"debugging_manager={\n"
b" keystore=ABX\x00\x0bkeyStore\x00\x02\x11\n"
b"}\n"
b"other={\n"
b" value=true\n"
b"}\n"
)
parsed = DumpsysADBArtifact().indented_dump_parser(dump_data)
assert parsed["debugging_manager"]["keystore"] == [
b"ABX\x00\x0bkeyStore\x00\x02\x11"
]
assert parsed["other"] == {"value": b"true"}
def test_parsing_adb_xml(self):
da_adb = DumpsysADBArtifact()
file = get_artifact("android_data/dumpsys_adb_xml.txt")
@@ -116,119 +54,3 @@ class TestDumpsysADBArtifact:
assert key_store_entry["user"] == "user@laptop"
assert key_store_entry["fingerprint"] == expected_fingerprint
assert key_store_entry["last_connected"] == "1628501829898"
class TestDumpsysADBStateAlerts:
def test_no_androidqf_context_preserves_existing_behavior(self):
module = DumpsysADBState(
results=[
{
"user_keys": [
{
"key": b"QUJDRA==",
"user": "host@example",
"fingerprint": "fingerprint",
}
]
}
]
)
module.check_indicators()
assert module.alertstore.alerts == []
def test_androidqf_trusted_keys_create_expected_alerts(self):
module = DumpsysADBState(
module_options={
"androidqf_acquisition": {
"started": "2025-06-20T18:00:00Z",
"adb_host_public_key": "QUJDRA== acquisition@host",
}
},
results=[
{
"user_keys": [
{
"key": b"QUJDRA==",
"user": "acquisition@host",
"fingerprint": "acquisition-fingerprint",
},
{
"key": b"RUZHSA==",
"user": "other@host",
"fingerprint": "other-fingerprint",
},
{
"key": b"not-base64",
"user": "invalid@host",
"fingerprint": "",
},
],
"keystore": [
{
"key": b"QUJDRA==",
"user": "acquisition@host",
"fingerprint": "acquisition-fingerprint",
"last_connected": "1750266000000",
}
],
}
],
)
module.check_indicators()
assert [alert.level for alert in module.alertstore.alerts] == [
AlertLevel.INFORMATIONAL,
AlertLevel.LOW,
AlertLevel.LOW,
]
informational, different, invalid = module.alertstore.alerts
assert "at least one day before" in informational.message
assert informational.event_time == "2025-06-18 17:00:00.000000"
assert "different from the AndroidQF acquisition host" in different.message
assert "invalid trusted ADB host key" in invalid.message
def test_missing_androidqf_host_key_creates_low_alert(self):
trusted_key = {
"key": b"QUJDRA==",
"user": "host@example",
"fingerprint": "fingerprint",
}
module = DumpsysADBState(
module_options={"androidqf_acquisition": {}},
results=[{"user_keys": [trusted_key]}],
)
module.check_indicators()
assert len(module.alertstore.alerts) == 1
assert module.alertstore.alerts[0].level == AlertLevel.LOW
assert "does not include its host key" in module.alertstore.alerts[0].message
def test_recent_acquisition_host_key_does_not_create_alert(self):
module = DumpsysADBState(
module_options={
"androidqf_acquisition": {
"started": "2025-06-20T18:00:00Z",
"adb_host_public_key": "QUJDRA== acquisition@host",
}
},
results=[
{
"keystore": [
{
"key": b"QUJDRA==",
"user": "acquisition@host",
"fingerprint": "fingerprint",
"last_connected": "1750438800000",
}
]
}
],
)
module.check_indicators()
assert module.alertstore.alerts == []
@@ -42,22 +42,3 @@ class TestDumpsysBatteryHistoryArtifact:
assert len(dba.alertstore.alerts) == 0
dba.check_indicators()
assert len(dba.alertstore.alerts) == 2
def test_parsing_absolute_timestamps(self):
dba = DumpsysBatteryHistoryArtifact()
dba.parse(
"""07-15 20:27:39.431 (2) 100 +job=u0a123:"com.example/.ExampleJob"
07-15 20:27:40.431 (2) 100 -job=u0a123:"com.example/.ExampleJob"
"""
)
assert len(dba.results) == 2
assert dba.results[0] == {
"time_elapsed": "07-15 20:27:39.431",
"event": "start_job",
"uid": "u0a123",
"package_name": "com.example",
"service": "com.example/.ExampleJob",
}
assert dba.results[1]["event"] == "end_job"
assert dba.results[1]["uid"] == "u0a123"
@@ -40,22 +40,3 @@ class TestDumpsysDBinfoArtifact:
assert len(dbi.alertstore.alerts) == 0
dbi.check_indicators()
assert len(dbi.alertstore.alerts) == 5
def test_parsing_month_day_timestamp_without_pid(self):
dbi = DumpsysDBInfoArtifact()
dbi.parse(
"""
Connection pool for /data/user/0/com.example/databases/current.db:
Most recently executed operations:
0: [07-15 20:27:39.431] executeForCursorWindow took 1ms - succeeded, sql="SELECT 1"
"""
)
assert dbi.results == [
{
"isodate": "07-15 20:27:39.431",
"action": "executeForCursorWindow",
"sql": "SELECT 1",
"path": "/data/user/0/com.example/databases/current.db",
}
]
@@ -25,25 +25,6 @@ class TestDumpsysPackagesArtifact:
== "com.samsung.android.provider.filterprovider"
)
assert dpa.results[0]["version_name"] == "5.0.07"
assert dpa.results[0]["first_install_time"] == "2008-12-31 16:00:00"
assert dpa.results[0]["system"] is True
def test_parsing_system_flag(self):
system_details = DumpsysPackagesArtifact.parse_dumpsys_package_for_details(
" pkgFlags=[ SYSTEM HAS_CODE ALLOW_CLEAR_USER_DATA ]"
)
third_party_details = DumpsysPackagesArtifact.parse_dumpsys_package_for_details(
" pkgFlags=[ HAS_CODE ALLOW_BACKUP ]"
)
missing_flag_details = (
DumpsysPackagesArtifact.parse_dumpsys_package_for_details(
" versionName=1.0"
)
)
assert system_details["system"] is True
assert third_party_details["system"] is False
assert missing_flag_details["system"] is False
def test_ioc_check(self, indicator_file):
dpa = DumpsysPackagesArtifact()
@@ -59,43 +40,3 @@ class TestDumpsysPackagesArtifact:
assert len(dpa.alertstore.alerts) == 0
dpa.check_indicators()
assert len(dpa.alertstore.alerts) == 1
def test_per_user_fields_use_primary_user(self):
details = DumpsysPackagesArtifact.parse_dumpsys_package_for_details(
""" User 0: installed=true
firstInstallTime=2024-01-10 09:19:39
runtime permissions:
android.permission.CAMERA: granted=true
User 95: installed=false
firstInstallTime=1970-01-01 01:00:00
runtime permissions:
android.permission.CAMERA: granted=false
android.permission.RECORD_AUDIO: granted=false
"""
)
assert details["first_install_time"] == "2024-01-10 09:19:39"
runtime_permissions = [
permission
for permission in details["permissions"]
if permission["type"] == "runtime"
]
assert runtime_permissions == [
{
"name": "android.permission.CAMERA",
"granted": True,
"type": "runtime",
}
]
def test_per_user_fields_fall_back_when_user_zero_is_missing(self):
details = DumpsysPackagesArtifact.parse_dumpsys_package_for_details(
""" User 10: installed=true
firstInstallTime=2024-02-10 09:19:39
runtime permissions:
android.permission.CAMERA: granted=true
"""
)
assert details["first_install_time"] == "2024-02-10 09:19:39"
assert details["permissions"][-1]["name"] == "android.permission.CAMERA"
@@ -31,44 +31,6 @@ class TestDumpsysReceiversArtifact:
== "com.android.storagemanager"
)
def test_parsing_misindented_action(self):
dr = DumpsysReceiversArtifact()
data = """\
Receiver Resolver Table:
Non-Data Actions:
android.app.action.ENTER_CAR_MODE:
b5b40f6 com.google.android.projection.gearhead/.CarModeBroadcastReceiver
android.intent.action.MY_PACKAGE_REPLACED:
e7706c1 com.psycatgames.nhiegame/.ScheduledNotificationBootReceiver
"""
dr.parse(data)
assert (
dr.results["android.intent.action.MY_PACKAGE_REPLACED"][0][
"package_name"
]
== "com.psycatgames.nhiegame"
)
def test_parsing_misindented_first_action(self):
dr = DumpsysReceiversArtifact()
data = """\
Receiver Resolver Table:
Non-Data Actions:
android.intent.action.MY_PACKAGE_REPLACED:
e7706c1 com.psycatgames.nhiegame/.ScheduledNotificationBootReceiver
"""
dr.parse(data)
assert (
dr.results["android.intent.action.MY_PACKAGE_REPLACED"][0][
"package_name"
]
== "com.psycatgames.nhiegame"
)
def test_ioc_check(self, indicator_file):
dr = DumpsysReceiversArtifact()
file = get_artifact("android_data/dumpsys_packages.txt")
-68
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@@ -8,7 +8,6 @@ import datetime
import pytest
from mvt.android.artifacts.tombstone_crashes import TombstoneCrashArtifact
from mvt.android.parsers.proto.tombstone import Tombstone
from ..utils import get_artifact
@@ -43,73 +42,6 @@ class TestTombstoneCrashArtifact:
assert len(tombstone_artifact.results) == 1
self.validate_tombstone_result(tombstone_artifact.results[0])
def test_text_tombstone_preserves_abort_message(self):
tombstone_artifact = TombstoneCrashArtifact()
artifact_path = "android_data/bugreport/FS/data/tombstones/tombstone_00"
file = get_artifact(artifact_path)
with open(file, "rb") as f:
data = f.read()
tombstone_artifact.parse(
os.path.basename(artifact_path),
datetime.datetime(2021, 9, 29, 17, 43, 49),
data,
)
assert tombstone_artifact.results[0]["abort_message"] == (
"Check failed: payload.size() <= bytes_left "
"(payload.size()=99, bytes_left=51) "
)
def test_protobuf_tombstone_preserves_abort_message_and_causes(self):
tombstone_artifact = TombstoneCrashArtifact()
artifact_path = "android_data/tombstone_process.pb"
file = get_artifact(artifact_path)
with open(file, "rb") as f:
tombstone = Tombstone().parse(f.read())
tombstone.abort_message = "synthetic abort reason"
tombstone_artifact.parse_protobuf(
os.path.basename(artifact_path),
datetime.datetime(2023, 4, 12, 12, 32, 40, 518290),
bytes(tombstone),
)
result = tombstone_artifact.results[0]
assert result["abort_message"] == "synthetic abort reason"
assert result["causes"] == [
{
"human_readable": "null pointer dereference",
"memory_error": None,
}
]
def test_text_tombstone_keeps_crashing_thread(self):
tombstone_artifact = TombstoneCrashArtifact()
artifact_path = "android_data/tombstone_process.txt"
file = get_artifact(artifact_path)
with open(file, "rb") as f:
data = f.read()
data += (
b"\npid: 25541, tid: 31896, name: worker-thread"
b" >>> /vendor/bin/other <<<\n"
)
tombstone_artifact.parse(
os.path.basename(artifact_path),
datetime.datetime(2023, 4, 12, 12, 32, 40, 518290),
data,
)
result = tombstone_artifact.results[0]
assert result["pid"] == 25541
assert result["tid"] == 21307
assert result["process_name"] == "mtk.ape.decoder"
assert (
result["binary_path"]
== "/vendor/bin/hw/android.hardware.media.c2@1.2-mediatek"
)
@pytest.mark.skip(reason="Not implemented yet")
def test_tombtone_kernel_parsing(self):
tombstone_artifact = TombstoneCrashArtifact()
-11
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@@ -5,10 +5,7 @@
import hashlib
import pytest
from mvt.android.parsers.backup import (
AndroidBackupParsingError,
parse_ab_header,
parse_backup_file,
parse_tar_for_sms,
@@ -26,14 +23,6 @@ class TestBackupParsing:
"encryption": None,
}
def test_parse_truncated_encrypted_header(self):
with pytest.raises(
AndroidBackupParsingError, match="Invalid encrypted backup header"
):
parse_backup_file(
b"ANDROID BACKUP\n5\n0\nAES-256\ntruncated", password="password"
)
def test_parsing_noencryption(self):
file = get_artifact("android_backup/backup.ab")
with open(file, "rb") as f:
-46
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@@ -215,52 +215,6 @@ def _run_security_heuristics(results):
return module.alertstore.alerts
@pytest.mark.parametrize("success", [False, 0])
def test_known_pinstorage_key_generation_failure_does_not_warn(success, caplog):
record = {
"timestamp": "2026-06-17 15:31:02.014",
"key_generated": {
"success": success,
"key_id": "PinStorage_crossReboot_key",
"uid": 1001,
},
}
with caplog.at_level(logging.WARNING):
_run_security_heuristics([record])
assert "Failed key generation detected" not in caplog.text
timeline_event = SecurityEvent().serialize(record)
assert timeline_event["event"] == "key_generated"
assert "Key generation failed: PinStorage_crossReboot_key" in timeline_event["data"]
@pytest.mark.parametrize(
("key_id", "uid"),
[
("PinStorage_crossReboot_key", 10_000),
("another_key", 1001),
],
)
def test_other_key_generation_failures_still_warn(key_id, uid, caplog):
with caplog.at_level(logging.WARNING):
_run_security_heuristics(
[
{
"timestamp": "2026-06-17 15:31:02.014",
"key_generated": {
"success": False,
"key_id": key_id,
"uid": uid,
},
}
]
)
assert f"Failed key generation detected for key_id: {key_id}" in caplog.text
def test_cert_authority_installed_raises_medium_alert_without_indicators():
alerts = _run_security_heuristics(
[
-55
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@@ -7,11 +7,8 @@ import logging
from pathlib import Path
import pytest
from click.testing import CliRunner
from mvt.android.cli import check_androidqf
from mvt.android.modules.androidqf.aqf_packages import AQFPackages
from mvt.android.modules.androidqf import aqf_packages as aqf_packages_module
from mvt.common.module import run_module
from ..utils import get_android_androidqf, list_files
@@ -135,55 +132,3 @@ class TestAndroidqfPackages:
possible_detected_app[0].matched_indicator.value
== "c7e56178748be1441370416d4c10e34817ea0c961eb636c8e9d98e0fd79bf730"
)
def test_virustotal_delays_after_missing_result(self, monkeypatch):
lookups = []
sleeps = []
def fake_virustotal_lookup(file_hash):
lookups.append(file_hash)
if file_hash == "missing_hash":
return None
return {
"attributes": {
"last_analysis_stats": {"malicious": 1},
"last_analysis_results": {"engine": {}},
}
}
monkeypatch.setattr(
aqf_packages_module, "virustotal_lookup", fake_virustotal_lookup
)
monkeypatch.setattr(aqf_packages_module.time, "sleep", sleeps.append)
module = AQFPackages(
module_options={"virustotal": True, "virustotal_delay": 16},
results=[
{
"name": "org.example",
"installer": "com.android.vending",
"disabled": False,
"system": False,
"files": [
{"path": "/data/app/missing.apk", "sha256": "missing_hash"},
{"path": "/data/app/found.apk", "sha256": "found_hash"},
],
}
],
)
module.check_indicators()
assert lookups == ["missing_hash", "found_hash"]
assert sleeps == [16]
assert module.results[0]["files"][1]["virustotal"] == "1/1"
assert len(module.alertstore.alerts) == 1
def test_check_androidqf_rejects_negative_virustotal_delay(data_path):
runner = CliRunner()
result = runner.invoke(check_androidqf, ["--delay", "-1", data_path])
assert result.exit_code == 2
assert "Invalid value for '--delay'" in result.output
+91
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@@ -0,0 +1,91 @@
# Mobile Verification Toolkit (MVT)
# Copyright (c) 2021-2023 The MVT Authors.
# Use of this software is governed by the MVT License 1.1 that can be found at
# https://license.mvt.re/1.1/
import logging
import os
from pathlib import Path
from mvt.android.modules.androidqf.sms import SMS
from mvt.common.module import run_module
from ..utils import get_android_androidqf, get_artifact_folder, list_files
TEST_BACKUP_PASSWORD = "123456"
class TestAndroidqfSMSAnalysis:
def test_androidqf_sms(self):
data_path = get_android_androidqf()
m = SMS(target_path=data_path, log=logging)
files = list_files(data_path)
parent_path = Path(data_path).absolute().parent.as_posix()
m.from_dir(parent_path, files)
run_module(m)
assert len(m.results) == 2
assert len(m.timeline) == 0
assert len(m.alertstore.alerts) == 0
def test_androidqf_sms_encrypted_password_valid(self):
data_path = os.path.join(get_artifact_folder(), "androidqf_encrypted")
m = SMS(
target_path=data_path,
log=logging,
module_options={"backup_password": TEST_BACKUP_PASSWORD},
)
files = list_files(data_path)
parent_path = Path(data_path).absolute().parent.as_posix()
m.from_dir(parent_path, files)
run_module(m)
assert len(m.results) == 1
def test_androidqf_sms_encrypted_password_prompt(self, mocker):
data_path = os.path.join(get_artifact_folder(), "androidqf_encrypted")
prompt_mock = mocker.patch(
"rich.prompt.Prompt.ask", return_value=TEST_BACKUP_PASSWORD
)
m = SMS(
target_path=data_path,
log=logging,
module_options={},
)
files = list_files(data_path)
parent_path = Path(data_path).absolute().parent.as_posix()
m.from_dir(parent_path, files)
run_module(m)
assert prompt_mock.call_count == 1
assert len(m.results) == 1
def test_androidqf_sms_encrypted_password_invalid(self, caplog):
data_path = os.path.join(get_artifact_folder(), "androidqf_encrypted")
with caplog.at_level(logging.CRITICAL):
m = SMS(
target_path=data_path,
log=logging,
module_options={"backup_password": "invalid_password"},
)
files = list_files(data_path)
parent_path = Path(data_path).absolute().parent.as_posix()
m.from_dir(parent_path, files)
run_module(m)
assert len(m.results) == 0
assert "Invalid backup password" in caplog.text
def test_androidqf_sms_encrypted_no_interactive(self, caplog):
data_path = os.path.join(get_artifact_folder(), "androidqf_encrypted")
with caplog.at_level(logging.CRITICAL):
m = SMS(
target_path=data_path,
log=logging,
module_options={"interactive": False},
)
files = list_files(data_path)
parent_path = Path(data_path).absolute().parent.as_posix()
m.from_dir(parent_path, files)
run_module(m)
assert len(m.results) == 0
assert (
"Cannot decrypt backup because interactivity was disabled and the password was not supplied"
in caplog.text
)
-28
View File
@@ -9,7 +9,6 @@ from pathlib import Path
from mvt.android.modules.bugreport.dumpsys_appops import DumpsysAppops
from mvt.android.modules.bugreport.dumpsys_getprop import DumpsysGetProp
from mvt.android.modules.bugreport.dumpsys_packages import DumpsysPackages
from mvt.android.modules.bugreport.dumpsys_receivers import DumpsysReceivers
from mvt.android.modules.bugreport.tombstones import Tombstones
from mvt.common.module import run_module
@@ -54,8 +53,6 @@ class TestBugreportAnalysis:
== "com.samsung.android.provider.filterprovider"
)
assert m.results[1]["package_name"] == "com.instagram.android"
assert m.results[0]["installer"] == ""
assert m.results[1]["installer"] == "com.android.vending"
assert len(m.results[0]["permissions"]) == 4
assert len(m.results[1]["permissions"]) == 32
@@ -63,31 +60,6 @@ class TestBugreportAnalysis:
m = self.launch_bug_report_module(DumpsysGetProp)
assert len(m.results) == 0
def test_receivers_match_exact_package_name(self, indicators_factory):
intent = "android.intent.action.PHONE_STATE"
false_positive = {
"package_name": "com.android.phone",
"receiver": (
"com.android.phone/"
"com.android.services.telephony.sip.SipIncomingCallReceiver"
),
}
malicious_receiver = {
"package_name": "com.android.services",
"receiver": "com.android.services/com.example.SomeReceiver",
}
module = DumpsysReceivers(
results={intent: [false_positive, malicious_receiver]}
)
module.indicators = indicators_factory(app_ids=["com.android.services"])
module.check_indicators()
assert len(module.alertstore.alerts) == 1
alert = module.alertstore.alerts[0]
assert alert.event == {intent: malicious_receiver}
assert alert.matched_indicator.value == "com.android.services"
def test_tombstones_modules(self):
m = self.launch_bug_report_module(Tombstones)
assert len(m.results) == 2
Binary file not shown.
-371
View File
@@ -1,371 +0,0 @@
from types import SimpleNamespace
import click
from click.testing import CliRunner
from mvt.common.cli_plugins import (
ANDROID_CLI_PLUGIN_GROUP,
IOS_CLI_PLUGIN_GROUP,
BrokenPluginCommand,
load_cli_commands_option,
register_cli_commands_from_path,
register_cli_plugins,
register_installed_cli_commands,
)
COMMAND_TEMPLATE = """
import click
@click.command({name!r})
@click.pass_context
def cli(ctx):
click.echo({message!r})
if ctx.obj:
click.echo(ctx.obj.get("marker", ""))
"""
def _write_command(path, name, message="command ran"):
path.write_text(
COMMAND_TEMPLATE.format(name=name, message=message),
encoding="utf-8",
)
return path
def _make_group():
@click.group()
@load_cli_commands_option
@click.pass_context
def group(ctx):
ctx.ensure_object(dict)
ctx.obj["marker"] = "parent context"
return group
def _entry_point(name, value, command=None, exception=None, distribution="plugin"):
def load():
if exception is not None:
raise exception
return command
dist = SimpleNamespace(metadata={"Name": distribution}, version="1.0")
return SimpleNamespace(name=name, value=value, load=load, dist=dist)
def test_load_command_option_registers_command_before_resolution(tmp_path):
command_path = _write_command(tmp_path / "hello.py", "hello")
group = _make_group()
result = CliRunner().invoke(
group,
["--load-command", str(command_path), "hello"],
)
assert result.exit_code == 0
assert "command ran" in result.output
assert "parent context" in result.output
def test_load_command_option_supports_folders_and_repeated_paths(tmp_path):
folder = tmp_path / "commands"
folder.mkdir()
_write_command(folder / "b.py", "second")
_write_command(folder / "a.py", "first")
_write_command(folder / ".hidden.py", "hidden")
_write_command(folder / "__init__.py", "init")
other = _write_command(tmp_path / "third.py", "third")
group = _make_group()
result = CliRunner().invoke(
group,
[
"--load-command",
str(folder),
"--load-command",
str(other),
"--load-command",
str(other),
"--help",
],
)
assert result.exit_code == 0
assert "first" in result.output
assert "second" in result.output
assert "third" in result.output
assert "hidden" not in result.output
assert "init" not in result.output
def test_loaded_command_participates_in_shell_completion(tmp_path):
command_path = _write_command(tmp_path / "hello.py", "hello")
group = _make_group()
words = f"group --load-command {command_path} he"
result = CliRunner().invoke(
group,
[],
env={
"_GROUP_COMPLETE": "bash_complete",
"COMP_WORDS": words,
"COMP_CWORD": "3",
},
)
assert result.exit_code == 0
assert "plain,hello" in result.output
def test_explicit_command_import_and_contract_failures_are_usage_errors(tmp_path):
broken_path = tmp_path / "broken.py"
broken_path.write_text("raise RuntimeError('broken import')", encoding="utf-8")
missing_cli_path = tmp_path / "missing_cli.py"
missing_cli_path.write_text("value = 1", encoding="utf-8")
broken_result = CliRunner().invoke(
_make_group(),
["--load-command", str(broken_path), "broken"],
)
missing_cli_result = CliRunner().invoke(
_make_group(),
["--load-command", str(missing_cli_path), "missing-cli"],
)
assert broken_result.exit_code == 2
assert "broken import" in broken_result.output
assert missing_cli_result.exit_code == 2
assert "must export a Click command or group named 'cli'" in (
missing_cli_result.output
)
def test_environment_command_failure_gets_broken_placeholder(tmp_path):
command_path = tmp_path / "broken_command.py"
command_path.write_text("raise RuntimeError('broken import')", encoding="utf-8")
group = click.Group()
registered = register_cli_commands_from_path(group, command_path)
assert registered == ["broken-command"]
assert isinstance(group.commands["broken-command"], BrokenPluginCommand)
result = CliRunner().invoke(group, ["broken-command"])
assert result.exit_code == 1
assert "broken import" in result.output
assert str(command_path) in result.output
def test_environment_command_system_exit_gets_broken_placeholder(tmp_path):
command_path = tmp_path / "exiting_command.py"
command_path.write_text("raise SystemExit(7)", encoding="utf-8")
group = click.Group()
registered = register_cli_commands_from_path(group, command_path)
assert registered == ["exiting-command"]
assert isinstance(group.commands["exiting-command"], BrokenPluginCommand)
result = CliRunner().invoke(group, ["exiting-command"])
assert result.exit_code == 1
assert "Unable to import custom command" in result.output
assert result.output.rstrip().endswith(": 7")
def test_installed_entry_point_name_is_the_command_name(monkeypatch):
@click.command("internal-name")
def command():
click.echo("installed command ran")
entry_point = _entry_point(
"external-name",
"example_plugin:cli",
command=command,
)
monkeypatch.setattr(
"mvt.common.cli_plugins.importlib.metadata.entry_points",
lambda **kwargs: [entry_point],
)
group = click.Group()
registered = register_installed_cli_commands(group, IOS_CLI_PLUGIN_GROUP)
assert registered == ["external-name"]
assert "internal-name" not in group.commands
result = CliRunner().invoke(group, ["external-name"])
assert result.exit_code == 0
assert result.output == "installed command ran\n"
def test_broken_installed_plugin_does_not_break_cli(monkeypatch):
broken = _entry_point(
"broken",
"broken_plugin:cli",
exception=RuntimeError("missing dependency"),
distribution="broken-plugin",
)
monkeypatch.setattr(
"mvt.common.cli_plugins.importlib.metadata.entry_points",
lambda **kwargs: [broken],
)
group = click.Group()
register_installed_cli_commands(group, IOS_CLI_PLUGIN_GROUP)
help_result = CliRunner().invoke(group, ["--help"])
assert help_result.exit_code == 0
assert "Warning: external command could not be loaded." in help_result.output
result = CliRunner().invoke(group, ["broken"])
assert result.exit_code == 1
assert "broken-plugin 1.0 (broken_plugin:cli)" in result.output
assert "RuntimeError: missing dependency" in result.output
def test_installed_plugin_system_exit_does_not_break_cli(monkeypatch):
exiting = _entry_point(
"exiting",
"exiting_plugin:cli",
exception=SystemExit(7),
distribution="exiting-plugin",
)
monkeypatch.setattr(
"mvt.common.cli_plugins.importlib.metadata.entry_points",
lambda **kwargs: [exiting],
)
group = click.Group()
register_installed_cli_commands(group, IOS_CLI_PLUGIN_GROUP)
help_result = CliRunner().invoke(group, ["--help"])
assert help_result.exit_code == 0
result = CliRunner().invoke(group, ["exiting"])
assert result.exit_code == 1
assert "SystemExit: 7" in result.output
def test_non_click_entry_point_gets_broken_placeholder(monkeypatch):
invalid = _entry_point("invalid", "plugin:value", command=object())
monkeypatch.setattr(
"mvt.common.cli_plugins.importlib.metadata.entry_points",
lambda **kwargs: [invalid],
)
group = click.Group()
register_installed_cli_commands(group, IOS_CLI_PLUGIN_GROUP)
assert isinstance(group.commands["invalid"], BrokenPluginCommand)
result = CliRunner().invoke(group, ["invalid"])
assert result.exit_code == 1
assert "must resolve to a Click command or group" in result.output
def test_entry_point_discovery_failure_does_not_break_group(monkeypatch, caplog):
def fail_discovery(**kwargs):
raise RuntimeError("invalid package metadata")
monkeypatch.setattr(
"mvt.common.cli_plugins.importlib.metadata.entry_points",
fail_discovery,
)
group = click.Group()
registered = register_installed_cli_commands(group, IOS_CLI_PLUGIN_GROUP)
assert registered == []
assert not group.commands
assert "Unable to discover external commands" in caplog.text
assert "invalid package metadata" in caplog.text
def test_builtin_and_first_external_command_win_collisions(monkeypatch, caplog):
@click.command("version")
def core_version():
pass
@click.command()
def first():
pass
@click.command()
def second():
pass
entry_points = [
_entry_point("duplicate", "z_plugin:cli", command=second, distribution="z"),
_entry_point("version", "plugin:version", command=first),
_entry_point("duplicate", "a_plugin:cli", command=first, distribution="a"),
]
monkeypatch.setattr(
"mvt.common.cli_plugins.importlib.metadata.entry_points",
lambda **kwargs: entry_points,
)
group = click.Group(commands={"version": core_version})
registered = register_installed_cli_commands(group, IOS_CLI_PLUGIN_GROUP)
assert registered == ["duplicate"]
assert group.commands["version"] is core_version
assert group.commands["duplicate"] is first
assert "the command name is already registered" in caplog.text
def test_explicit_command_cannot_replace_existing_command(tmp_path):
command_path = _write_command(tmp_path / "version.py", "version")
group = _make_group()
@group.command("version")
def core_version():
pass
result = CliRunner().invoke(
group,
["--load-command", str(command_path), "version"],
)
assert result.exit_code == 2
assert "the command name is already registered" in result.output
def test_platform_entry_point_groups_and_environment_paths_are_separate(
tmp_path, monkeypatch
):
ios_path = _write_command(tmp_path / "ios.py", "ios-file")
android_path = _write_command(tmp_path / "android.py", "android-file")
@click.command()
def ios_package():
pass
@click.command()
def android_package():
pass
def entry_points(*, group):
if group == IOS_CLI_PLUGIN_GROUP:
return [_entry_point("ios-package", "ios_plugin:cli", ios_package)]
return [_entry_point("android-package", "android_plugin:cli", android_package)]
monkeypatch.setattr(
"mvt.common.cli_plugins.importlib.metadata.entry_points",
entry_points,
)
monkeypatch.setenv("TEST_IOS_COMMANDS", str(ios_path))
monkeypatch.setenv("TEST_ANDROID_COMMANDS", str(android_path))
ios_group = click.Group()
android_group = click.Group()
register_cli_plugins(
ios_group,
entry_point_group=IOS_CLI_PLUGIN_GROUP,
environment_variable="TEST_IOS_COMMANDS",
)
register_cli_plugins(
android_group,
entry_point_group=ANDROID_CLI_PLUGIN_GROUP,
environment_variable="TEST_ANDROID_COMMANDS",
)
assert set(ios_group.commands) == {"ios-file", "ios-package"}
assert set(android_group.commands) == {"android-file", "android-package"}
+1 -33
View File
@@ -42,15 +42,6 @@ class IndependentModule(RecordingModule):
pass
class URLRecordingModule(RecordingModule):
def collect_url_results(self):
self.add_url_result(
"https://example.org/message",
"2026-07-29 12:00:00.000000",
"test-chat",
)
class CustomIOSBackupModule(RecordingModule):
supported_commands = (("ios", "check-backup"),)
@@ -59,10 +50,6 @@ class CustomIOSFSModule(RecordingModule):
supported_commands = (("ios", "check-fs"),)
class UnscopedCustomModule(RecordingModule):
pass
class CustomDependsOnBuiltin(RecordingModule):
supported_commands = (("ios", "check-backup"),)
dependencies = (FirstModule,)
@@ -96,21 +83,6 @@ class TestCommand:
alerts = json.loads((tmp_path / "alerts.json").read_text())
assert alerts[0]["event"]["payload"] == "\\xa8\\xa9"
def test_stores_collected_urls(self, tmp_path):
cmd = RecordingCommand(results_path=str(tmp_path))
cmd.modules = [URLRecordingModule]
cmd.run()
assert json.loads((tmp_path / "urls.json").read_text()) == [
{
"url": "https://example.org/message",
"expanded_url": None,
"timestamp": "2026-07-29 12:00:00.000000",
"source": "test-chat",
}
]
def test_modules_run_in_stable_topological_order(self):
cmd = RecordingCommand()
cmd.modules = [ThirdModule, IndependentModule, SecondModule, FirstModule]
@@ -179,11 +151,7 @@ class TestCommand:
cmd.platform = "ios"
cmd.name = "check-backup"
cmd.modules = [FirstModule]
cmd.custom_modules = [
CustomIOSBackupModule,
CustomIOSFSModule,
UnscopedCustomModule,
]
cmd.custom_modules = [CustomIOSBackupModule, CustomIOSFSModule]
assert [module.__name__ for module in cmd._ordered_modules()] == [
"FirstModule",
-132
View File
@@ -5,9 +5,7 @@
import logging
import os
import threading
import requests
from mvt.common.config import settings
from mvt.common.indicators import Indicators
@@ -82,136 +80,6 @@ class TestIndicators:
assert ind.check_url("https://198.51.100.1:8080/")
assert ind.check_url("https://1.1.1.1/") is None
def test_google_maps_short_url_is_not_resolved(self, indicator_file, mocker):
head_request = mocker.patch("mvt.common.url.requests.head")
ind = Indicators(log=logging)
ind.load_indicators_files([indicator_file], load_default=False)
assert ind.check_url("https://goo.gl/maps/example") is None
head_request.assert_not_called()
def test_check_url_batches_preserves_order(self, indicator_file):
ind = Indicators(log=logging)
ind.load_indicators_files([indicator_file], load_default=False)
matches = ind.check_url_batches(
[
[
"https://github.com",
"http://example.com/thisisbad",
"https://www.example.org/foobar",
],
["https://github.com", "https://www.example.org/foobar"],
[],
None,
]
)
assert matches[0]
assert matches[0].ioc.value == "http://example.com/thisisbad"
assert matches[1]
assert matches[1].ioc.value == "example.org"
assert matches[2] is None
assert matches[3] is None
def test_check_url_batches_deduplicates_and_limits_workers(
self, indicator_file, mocker
):
ind = Indicators(log=logging)
ind.load_indicators_files([indicator_file], load_default=False)
mocker.patch("mvt.common.indicators.URL_CHECK_MAX_WORKERS", 2)
barrier = threading.Barrier(2)
lock = threading.Lock()
calls = []
active = 0
max_active = 0
def head_request(url, timeout):
nonlocal active, max_active
with lock:
calls.append(url)
active += 1
max_active = max(max_active, active)
call_number = len(calls)
try:
if call_number <= 2:
barrier.wait(timeout=5)
return mocker.Mock(status_code=200, headers={})
finally:
with lock:
active -= 1
mocker.patch("mvt.common.url.requests.head", side_effect=head_request)
urls = [
"https://bit.ly/one",
"https://tinyurl.com/two",
"https://t.co/three",
]
assert ind.check_url_batches([urls, [urls[0]]]) == [None, None]
assert sorted(calls) == sorted(urls)
assert max_active == 2
def test_check_url_batches_respects_disabled_network(
self, indicator_file, mocker
):
ind = Indicators(log=logging)
ind.load_indicators_files([indicator_file], load_default=False)
mocker.patch("mvt.common.indicators.settings.NETWORK_ACCESS_ALLOWED", False)
head_request = mocker.patch("mvt.common.url.requests.head")
assert ind.check_url_batches([["https://bit.ly/example"]]) == [None]
head_request.assert_not_called()
def test_check_url_batches_handles_nested_redirects_and_request_failures(
self, indicator_file, mocker
):
ind = Indicators(log=logging)
ind.load_indicators_files([indicator_file], load_default=False)
def head_request(url, timeout):
if url == "https://bit.ly/failure":
raise requests.Timeout()
if url == "https://tinyurl.com/nested":
return mocker.Mock(
status_code=301,
headers={"Location": "https://t.co/nested"},
)
if url == "https://t.co/nested":
return mocker.Mock(
status_code=302,
headers={"Location": "https://www.example.org/landing"},
)
raise AssertionError(f"Unexpected URL: {url}")
head = mocker.patch(
"mvt.common.url.requests.head", side_effect=head_request
)
matches = ind.check_url_batches(
[["https://bit.ly/failure"], ["https://tinyurl.com/nested"]]
)
assert matches[0] is None
assert matches[1]
assert matches[1].ioc.value == "example.org"
assert (
ind.get_expanded_url("https://tinyurl.com/nested")
== "https://www.example.org/landing"
)
assert (
ind.get_expanded_url("https://t.co/nested")
== "https://www.example.org/landing"
)
assert ind.get_expanded_url("https://bit.ly/failure") is None
assert {call.args[0] for call in head.call_args_list} == {
"https://bit.ly/failure",
"https://tinyurl.com/nested",
"https://t.co/nested",
}
def test_check_file_hash(self, indicator_file):
ind = Indicators(log=logging)
ind.load_indicators_files([indicator_file], load_default=False)
+3 -4
View File
@@ -125,13 +125,12 @@ def test_load_custom_modules_loads_env_folder_first(tmp_path, monkeypatch):
assert [module.__name__ for module in modules] == ["EnvModule", "CliModule"]
def test_module_supports_command_requires_explicit_declaration(tmp_path, caplog):
def test_module_supports_command_defaults_to_all_commands(tmp_path):
module_path = _write_module(tmp_path / "custom.py", "DefaultModule")
module = load_custom_modules_from_path(str(module_path))[0]
assert not module_supports_command(module, "ios", "check-backup")
assert not module_supports_command(module, "android", "check-bugreport")
assert "DefaultModule has no supported_commands" in caplog.text
assert module_supports_command(module, "ios", "check-backup")
assert module_supports_command(module, "android", "check-bugreport")
def test_module_supports_command_honors_supported_commands(tmp_path):
-28
View File
@@ -1,28 +0,0 @@
# Mobile Verification Toolkit (MVT)
# Copyright (c) 2026 The MVT Authors.
# Use of this software is governed by the MVT License 1.1 that can be found at
# https://license.mvt.re/1.1/
from io import StringIO
from mvt.common.password import _readline_with_asterisks
def test_readline_with_asterisks():
output = StringIO()
password = _readline_with_asterisks(
output, StringIO("pass\x7fword\n"), "Enter backup password: "
)
assert password == "pasword"
assert output.getvalue() == "Enter backup password: ****\b \b****"
def test_readline_with_asterisks_ignores_nul_and_handles_eof():
output = StringIO()
password = _readline_with_asterisks(output, StringIO("a\x00b\x04\x04"), "")
assert password == "ab"
assert output.getvalue() == "**"
-24
View File
@@ -1,24 +0,0 @@
# Mobile Verification Toolkit (MVT)
# Copyright (c) 2021-2023 The MVT Authors.
# Use of this software is governed by the MVT License 1.1 that can be found at
# https://license.mvt.re/1.1/
import pytest
from mvt.common.url import URL
@pytest.mark.parametrize(
"url",
[
"https://goo.gl/maps/example",
"http://goo.gl/maps/example?entry=message",
"goo.gl/maps/example",
],
)
def test_google_maps_url_is_not_shortened(url):
assert URL(url).check_if_shortened() is False
def test_other_google_short_url_is_shortened():
assert URL("https://goo.gl/example").check_if_shortened() is True
-2
View File
@@ -35,7 +35,6 @@ def indicators_factory(indicator_file):
domains=[],
emails=[],
file_names=[],
file_paths=[],
processes=[],
app_ids=[],
app_cert_hashes=[],
@@ -48,7 +47,6 @@ def indicators_factory(indicator_file):
ind.ioc_collections[0]["domains"].extend(domains)
ind.ioc_collections[0]["emails"].extend(emails)
ind.ioc_collections[0]["file_names"].extend(file_names)
ind.ioc_collections[0]["file_paths"].extend(file_paths)
ind.ioc_collections[0]["processes"].extend(processes)
ind.ioc_collections[0]["app_ids"].extend(app_ids)
ind.ioc_collections[0]["android_property_names"].extend(android_property_names)
-13
View File
@@ -4,7 +4,6 @@
# https://license.mvt.re/1.1/
import logging
import os
from mvt.common.indicators import Indicators
from mvt.common.module import run_module
@@ -22,18 +21,6 @@ class TestCalendarModule:
assert len(m.alertstore.alerts) == 0
assert m.results[0]["summary"] == "Super interesting meeting"
def test_calendar_with_explicit_file_path(self):
backup_path = get_ios_backup_folder()
database_path = os.path.join(
backup_path, "20", "2041457d5fe04d39d0ab481178355df6781e6858"
)
m = Calendar(file_path=database_path)
run_module(m)
assert len(m.results) == 1
assert m.results[0]["summary"] == "Super interesting meeting"
def test_calendar_detection(self, indicator_file):
m = Calendar(target_path=get_ios_backup_folder())
ind = Indicators(log=logging.getLogger())
-105
View File
@@ -1,105 +0,0 @@
# Mobile Verification Toolkit (MVT)
# Copyright (c) 2021-2026 The MVT Authors.
# Use of this software is governed by the MVT License 1.1 that can be found at
# https://license.mvt.re/1.1/
from mvt.common.module import run_module
from mvt.ios.modules.mixed.interactionc import InteractionC
from mvt.ios.modules.mixed.whatsapp_contacts import WhatsappContacts
from ..utils import get_ios_backup_folder
class TestInteractionCModule:
def test_extraction_with_whatsapp_contacts(self):
contacts = WhatsappContacts(target_path=get_ios_backup_folder())
run_module(contacts)
m = InteractionC(target_path=get_ios_backup_folder())
m.dependency_modules = {WhatsappContacts: contacts}
run_module(m)
assert len(m.results) == 3
incoming = next(
r for r in m.results if r["sender_identifier"] == "100000000000001@lid"
)
assert incoming["direction"] == "INCOMING"
assert incoming["sender_resolved_phone_number"] == "+14155550100"
assert incoming["sender_resolved_name"] == "Alice Example"
outgoing = next(
r for r in m.results if r["direction"] == "OUTGOING"
)
assert outgoing["recipient_identifier"] == "+14155550100"
assert outgoing["recipient_resolved_name"] == "Alice Example"
assert outgoing["domain_resolved_phone_number"] == "+14155550100"
assert outgoing["domain_resolved_name"] == "Alice Example"
sms = next(
r for r in m.results if r["bundle_id"] == "com.apple.MobileSMS"
)
assert sms.get("sender_resolved_name") is None
assert sms["sender_display_name"] == "Bob Example"
events = [entry["data"] for entry in m.timeline]
assert (
"[net.whatsapp.WhatsApp] INCOMING from "
"Alice Example (+14155550100) to local user" in events
)
assert (
"[net.whatsapp.WhatsApp] OUTGOING from local user to "
"Alice Example (+14155550100)" in events
)
assert (
"[com.apple.MobileSMS] INCOMING from "
"Bob Example (+14155550101) to local user" in events
)
# The creation date is only serialized when it diverges from the
# start date; the SMS record was created 90 days after the event.
creation_events = [
entry
for entry in m.timeline
if entry["event"] == "interactions_creation_date"
]
assert len(creation_events) == 1
assert creation_events[0]["timestamp"] == "2025-12-09 12:26:40.000000"
assert creation_events[0]["data"] == (
"Interaction record created 90 days after the event: "
"[com.apple.MobileSMS] INCOMING from "
"Bob Example (+14155550101) to local user"
)
# Per-contact aggregate dates use contact-centric data strings.
first_seen = [
entry
for entry in m.timeline
if entry["event"] == "first_incoming_sender_date"
]
assert len(first_seen) == 1
assert first_seen[0]["timestamp"] == "2025-09-03 13:46:40.000000"
assert first_seen[0]["data"] == (
"First incoming interaction from Bob Example (+14155550101)"
)
assert (
"Last incoming interaction from Bob Example (+14155550101)"
in events
)
def test_extraction_without_whatsapp_contacts(self):
# Without the WhatsappContacts dependency the module still runs, and
# unresolvable LIDs are shown as-is.
m = InteractionC(target_path=get_ios_backup_folder())
run_module(m)
assert len(m.results) == 3
events = [entry["data"] for entry in m.timeline]
assert (
"[net.whatsapp.WhatsApp] INCOMING from "
"100000000000001@lid to local user" in events
)
assert (
"[net.whatsapp.WhatsApp] OUTGOING from local user to "
"+14155550100" in events
)
+1 -42
View File
@@ -4,44 +4,12 @@
# https://license.mvt.re/1.1/
import logging
import shutil
import pytest
from mvt.common.indicators import Indicators
from mvt.common.module import run_module
from mvt.ios.modules.mixed.safari_browserstate import SafariBrowserState
from ..utils import add_backup_manifest_entry, get_ios_backup_folder
# fileID of HomeDomain::Library/Safari/BrowserState.db in the test backup.
DEFAULT_BROWSER_STATE_FILE_ID = "3a47b0981ed7c10f3e2800aa66bac96a3b5db28e"
PROFILE_UUID = "00000000-0000-4000-A000-000000000001"
PROFILE_BROWSER_STATE_FILE_ID = "bb00000000000000000000000000000000000001"
@pytest.fixture
def backup_with_safari_profile(tmp_path):
"""An iTunes backup where a Safari profile has its own browser state."""
backup_path = tmp_path / "backup"
shutil.copytree(get_ios_backup_folder(), backup_path)
profile_db = (
backup_path / PROFILE_BROWSER_STATE_FILE_ID[:2] / PROFILE_BROWSER_STATE_FILE_ID
)
profile_db.parent.mkdir(parents=True, exist_ok=True)
shutil.copyfile(
backup_path / DEFAULT_BROWSER_STATE_FILE_ID[:2] / DEFAULT_BROWSER_STATE_FILE_ID,
profile_db,
)
add_backup_manifest_entry(
backup_path,
PROFILE_BROWSER_STATE_FILE_ID,
"AppDomain-com.apple.mobilesafari",
f"Library/Safari/Profiles/{PROFILE_UUID}/BrowserState.db",
)
return str(backup_path)
from ..utils import get_ios_backup_folder
class TestSafariBrowserStateModule:
@@ -53,15 +21,6 @@ class TestSafariBrowserStateModule:
assert len(m.timeline) == 1
assert len(m.alertstore.alerts) == 0
def test_parsing_backup_with_profile(self, backup_with_safari_profile):
m = SafariBrowserState(target_path=backup_with_safari_profile)
m.is_backup = True
run_module(m)
# Both the default profile and the named profile are extracted.
assert len(m.results) == 2
assert len({result["safari_browser_state_db"] for result in m.results}) == 2
def test_detection(self, indicator_file):
m = SafariBrowserState(target_path=get_ios_backup_folder())
m.is_backup = True
-165
View File
@@ -1,165 +0,0 @@
# Mobile Verification Toolkit (MVT)
# Copyright (c) 2021-2023 The MVT Authors.
# Use of this software is governed by the MVT License 1.1 that can be found at
# https://license.mvt.re/1.1/
import logging
import shutil
import sqlite3
from pathlib import Path
import pytest
from mvt.common.indicators import Indicators
from mvt.common.module import run_module
from mvt.ios.modules.mixed.safari_history import SafariHistory
from ..utils import add_backup_manifest_entry, get_ios_backup_folder
# fileID of HomeDomain::Library/Safari/History.db in the test backup.
DEFAULT_HISTORY_FILE_ID = "1a0e7afc19d307da602ccdcece51af33afe92c53"
PROFILE_UUID = "00000000-0000-4000-A000-000000000001"
PROFILE_HISTORY_FILE_ID = "aa00000000000000000000000000000000000001"
# example.org is already a test indicator, so use domains that do not match.
DEFAULT_URL = "https://default.example.net/visited-page"
PROFILE_URL = "https://profile.example.net/visited-page"
def create_history_db(path, url):
"""Create a minimal Safari History.db holding a single visit."""
path.parent.mkdir(parents=True, exist_ok=True)
conn = sqlite3.connect(path)
conn.executescript(
"""
CREATE TABLE history_items (id INTEGER PRIMARY KEY, url TEXT);
CREATE TABLE history_visits (
id INTEGER PRIMARY KEY,
history_item INTEGER,
visit_time REAL,
redirect_source INTEGER,
redirect_destination INTEGER
);
"""
)
conn.execute("INSERT INTO history_items VALUES (1, ?);", (url,))
conn.execute("INSERT INTO history_visits VALUES (1, 1, 726100000.0, NULL, NULL);")
conn.commit()
conn.close()
@pytest.fixture
def backup_with_safari_profile(tmp_path):
"""An iTunes backup where Safari has both a default and a named profile."""
backup_path = tmp_path / "backup"
shutil.copytree(get_ios_backup_folder(), backup_path)
# The default profile's database ships empty, so give it a visit to make
# sure the profile lookup does not replace the pre-existing one.
create_history_db(
backup_path / DEFAULT_HISTORY_FILE_ID[:2] / DEFAULT_HISTORY_FILE_ID,
DEFAULT_URL,
)
create_history_db(
backup_path / PROFILE_HISTORY_FILE_ID[:2] / PROFILE_HISTORY_FILE_ID,
PROFILE_URL,
)
add_backup_manifest_entry(
backup_path,
PROFILE_HISTORY_FILE_ID,
"AppDomain-com.apple.mobilesafari",
f"Library/Safari/Profiles/{PROFILE_UUID}/History.db",
)
return str(backup_path)
@pytest.fixture
def fs_dump_with_safari_profile(tmp_path):
"""A filesystem dump where Safari has both a default and a named profile."""
safari_path = tmp_path / "private" / "var" / "mobile" / "Library" / "Safari"
profile_path = safari_path / "Profiles" / PROFILE_UUID
profile_path.mkdir(parents=True)
create_history_db(safari_path / "History.db", DEFAULT_URL)
create_history_db(profile_path / "History.db", PROFILE_URL)
return str(tmp_path)
class TestSafariHistoryModule:
def test_parsing(self):
m = SafariHistory(target_path=get_ios_backup_folder())
m.is_backup = True
run_module(m)
assert len(m.results) == 0
assert len(m.alertstore.alerts) == 0
def test_parsing_backup_with_profile(self, backup_with_safari_profile):
m = SafariHistory(target_path=backup_with_safari_profile)
m.is_backup = True
run_module(m)
# Both the default profile and the named profile are extracted.
assert len(m.results) == 2
assert {result["url"] for result in m.results} == {DEFAULT_URL, PROFILE_URL}
assert len({result["safari_history_db"] for result in m.results}) == 2
def test_parsing_fs_dump_with_profile(self, fs_dump_with_safari_profile):
m = SafariHistory(target_path=fs_dump_with_safari_profile)
m.is_fs_dump = True
run_module(m)
assert len(m.results) == 2
assert {result["url"] for result in m.results} == {DEFAULT_URL, PROFILE_URL}
def test_redirect_ids_are_scoped_to_database(self, fs_dump_with_safari_profile):
safari_path = (
Path(fs_dump_with_safari_profile)
/ "private"
/ "var"
/ "mobile"
/ "Library"
/ "Safari"
)
with sqlite3.connect(safari_path / "History.db") as conn:
conn.execute(
"UPDATE history_items SET url = ? WHERE id = 1;",
("http://safe.example.com/start",),
)
conn.execute(
"INSERT INTO history_items VALUES (2, ?);",
("https://safe.example.com/end",),
)
conn.execute(
"UPDATE history_visits SET redirect_destination = 2 WHERE id = 1;"
)
conn.execute(
"INSERT INTO history_visits VALUES (2, 2, 726100000.1, 1, NULL);"
)
profile_db = safari_path / "Profiles" / PROFILE_UUID / "History.db"
with sqlite3.connect(profile_db) as conn:
# Visit IDs are local to each database and commonly overlap.
conn.execute("UPDATE history_visits SET id = 2 WHERE id = 1;")
m = SafariHistory(target_path=fs_dump_with_safari_profile)
m.is_fs_dump = True
run_module(m)
assert len(m.results) == 3
assert len(m.alertstore.alerts) == 0
def test_detection_in_profile(self, backup_with_safari_profile, indicator_file):
"""An indicator only visited inside a Safari profile still alerts."""
m = SafariHistory(target_path=backup_with_safari_profile)
m.is_backup = True
ind = Indicators(log=logging.getLogger())
ind.parse_stix2(indicator_file)
ind.ioc_collections[0]["domains"].append("profile.example.net")
m.indicators = ind
run_module(m)
assert len(m.alertstore.alerts) == 1
assert m.alertstore.alerts[0].event["url"] == PROFILE_URL
-36
View File
@@ -18,14 +18,6 @@ class TestSMSModule:
run_module(m)
assert len(m.results) == 1
assert len(m.timeline) == 2
assert m.url_results == [
{
"url": "https://badbadbad.example.org/",
"expanded_url": None,
"timestamp": "2019-08-29 23:13:30.000000",
"source": "sms",
}
]
assert len(m.alertstore.alerts) == 0
def test_detection(self, indicator_file):
@@ -37,31 +29,3 @@ class TestSMSModule:
m.indicators = ind
run_module(m)
assert len(m.alertstore.alerts) == 1
def test_detection_batches_urls_and_preserves_event(self, indicator_file, mocker):
results = [
{
"text": "first",
"links": ["http://example.com/thisisbad"],
},
{
"text": "second",
"links": ["https://github.com"],
},
]
m = SMS(results=results)
ind = Indicators(log=logging.getLogger())
ind.parse_stix2(indicator_file)
batch_check = mocker.spy(ind, "check_url_batches")
m.indicators = ind
m.check_indicators()
batch_check.assert_called_once_with(
[
["http://example.com/thisisbad"],
["https://github.com"],
]
)
assert len(m.alertstore.alerts) == 1
assert m.alertstore.alerts[0].event is results[0]
-85
View File
@@ -1,85 +0,0 @@
# Mobile Verification Toolkit (MVT)
# Copyright (c) 2021-2023 The MVT Authors.
# Use of this software is governed by the MVT License 1.1 that can be found at
# https://license.mvt.re/1.1/
import hashlib
import os
import plistlib
import shutil
import sqlite3
from mvt.ios.modules.base import IOSExtraction
from mvt.ios.modules.fs.analytics import Analytics
def _sha256(path):
return hashlib.sha256(path.read_bytes()).hexdigest()
def test_open_sqlite_reads_wal_without_modifying_evidence(tmp_path):
live_path = tmp_path / "live.db"
evidence_path = tmp_path / "evidence.db"
conn = sqlite3.connect(live_path)
conn.execute("PRAGMA journal_mode=WAL;")
conn.execute("PRAGMA wal_autocheckpoint=0;")
conn.execute("CREATE TABLE records (value TEXT);")
conn.commit()
conn.execute("INSERT INTO records VALUES ('from wal');")
conn.commit()
shutil.copy2(live_path, evidence_path)
shutil.copy2(str(live_path) + "-wal", str(evidence_path) + "-wal")
conn.close()
evidence_hash = _sha256(evidence_path)
wal_hash = _sha256(tmp_path / "evidence.db-wal")
module = IOSExtraction(file_path=str(evidence_path))
read_conn = module._open_sqlite_db(str(evidence_path))
rows = read_conn.execute("SELECT value FROM records;").fetchall()
read_conn.close()
assert rows == [("from wal",)]
assert _sha256(evidence_path) == evidence_hash
assert _sha256(tmp_path / "evidence.db-wal") == wal_hash
assert not os.path.exists(str(evidence_path) + "-shm")
def test_recovery_preserves_source_database(tmp_path):
database_path = tmp_path / "source.db"
conn = sqlite3.connect(database_path)
conn.execute("CREATE TABLE records (value TEXT);")
conn.execute("INSERT INTO records VALUES ('preserved');")
conn.commit()
conn.close()
source_hash = _sha256(database_path)
module = IOSExtraction(file_path=str(database_path))
module._recover_sqlite_db_if_needed(str(database_path), forced=True)
recovered_conn = module._open_sqlite_db(str(database_path))
rows = recovered_conn.execute("SELECT value FROM records;").fetchall()
recovered_conn.close()
assert rows == [("preserved",)]
assert _sha256(database_path) == source_hash
assert not os.path.exists(str(database_path) + ".bak")
def test_analytics_skips_empty_rows_and_continues(tmp_path):
database_path = tmp_path / "analytics.db"
conn = sqlite3.connect(database_path)
for table in ("hard_failures", "soft_failures", "all_events"):
conn.execute(f"CREATE TABLE {table} (timestamp REAL, data BLOB);")
conn.execute("INSERT INTO hard_failures VALUES (NULL, NULL);")
conn.execute(
"INSERT INTO soft_failures VALUES (?, ?);",
(1.0, plistlib.dumps({"event": "valid"})),
)
conn.commit()
conn.close()
module = Analytics(file_path=str(database_path))
module._extract_analytics_data()
assert len(module.results) == 1
assert module.results[0]["event"] == "valid"
-106
View File
@@ -1,106 +0,0 @@
# Mobile Verification Toolkit (MVT)
# Copyright (c) 2021-2026 The MVT Authors.
# Use of this software is governed by the MVT License 1.1 that can be found at
# https://license.mvt.re/1.1/
import logging
from mvt.common.indicators import Indicators
from mvt.common.module import run_module
from mvt.ios.modules.mixed.whatsapp import Whatsapp
from ..utils import get_ios_backup_folder
def test_extraction():
m = Whatsapp(target_path=get_ios_backup_folder())
run_module(m)
messages = [r for r in m.results if "ZTEXT" in r]
sessions = [r for r in m.results if r.get("record_type") == "chat_session"]
pairs = [
r for r in m.results
if r.get("record_type") == "lid_phone_number_pair"
]
assert len(messages) == 3
assert len(sessions) == 2
assert len(pairs) == 1
assert pairs[0]["lid"] == "100000000000001"
assert pairs[0]["phone_number"] == "14155550100"
assert pairs[0]["pair_timestamp"] == "2025-08-25 07:33:20.000000"
linked = next(r for r in messages if r.get("links"))
assert linked["links"] == ["https://example.org/news"]
alice = next(s for s in sessions if s["partner_name"] == "Alice Example")
assert alice["contact_jid"] == "100000000000001@lid"
assert alice["partner_resolved_phone_number"] == "+14155550100"
assert alice["first_stored_message_date"] == "2025-08-27 15:06:40.000000"
assert alice["last_message_date"] == "2025-08-28 18:53:20.000000"
assert alice["group_creation_date"] is None
assert alice["stored_message_count"] == 2
group = next(s for s in sessions if s["partner_name"] == "Example Group")
assert group["group_creation_date"] == "2025-08-21 20:13:20.000000"
assert group["first_stored_message_date"] == "2025-08-29 22:40:00.000000"
# The last stored message predates the session's own last-message date:
# the newest message in this chat was deleted.
assert group["last_stored_message_date"] == "2025-08-29 22:40:00.000000"
assert group["last_message_date"] == "2025-08-31 02:26:40.000000"
# 3 message events, first/last per chat, the group creation and the
# LID-phone number pair.
assert len(m.timeline) == 9
events = {
(entry["event"], entry["timestamp"]): entry["data"]
for entry in m.timeline
}
# Alice's session is keyed by LID but labelled with the phone number
# resolved through LID.sqlite.
assert events[("chat_first_message", "2025-08-27 15:06:40.000000")] == (
"First stored message in WhatsApp chat with "
"'Alice Example' (+14155550100)"
)
assert events[("chat_last_message", "2025-08-28 18:53:20.000000")] == (
"Last message in WhatsApp chat with "
"'Alice Example' (+14155550100)"
)
assert events[("lid_pair_recorded", "2025-08-25 07:33:20.000000")] == (
"WhatsApp associated LID 100000000000001 with "
"phone number 14155550100"
)
assert events[("group_created", "2025-08-21 20:13:20.000000")] == (
"WhatsApp group chat 'Example Group' "
"(120000000000000001@g.us) was created"
)
assert ("chat_first_message", "2025-08-29 22:40:00.000000") in events
assert ("chat_last_message", "2025-08-31 02:26:40.000000") in events
assert len(m.alertstore.alerts) == 0
def test_collect_url_results_includes_expansion():
module = Whatsapp(
results=[
{
"links": ["https://bit.ly/message"],
"isodate": "2026-07-29 12:00:00.000000",
}
]
)
module.indicators = Indicators(log=logging.getLogger())
module.indicators.resolved_urls["https://bit.ly/message"] = (
"https://example.org/landing"
)
module.collect_url_results()
assert module.url_results == [
{
"url": "https://bit.ly/message",
"expanded_url": "https://example.org/landing",
"timestamp": "2026-07-29 12:00:00.000000",
"source": "whatsapp",
}
]
@@ -1,83 +0,0 @@
# Mobile Verification Toolkit (MVT)
# Copyright (c) 2021-2026 The MVT Authors.
# Use of this software is governed by the MVT License 1.1 that can be found at
# https://license.mvt.re/1.1/
from mvt.common.module import run_module
from mvt.ios.modules.mixed.whatsapp_contacts import WhatsappContacts
from ..utils import get_ios_backup_folder
class TestWhatsappContactsModule:
def test_extraction(self):
m = WhatsappContacts(target_path=get_ios_backup_folder())
run_module(m)
assert len(m.results) == 2
alice = next(r for r in m.results if r["given_name"] == "Alice")
assert alice["full_name"] == "Alice Example"
assert alice["phone_number"] == "+14155550100"
assert alice["whatsapp_id"] == "14155550100@s.whatsapp.net"
assert alice["lid"] == "100000000000001@lid"
assert alice["user_name"] == "alice.example"
assert alice["disappearing_mode_duration"] == 86400.0
assert alice["disappearing_mode_is_on"] is True
assert alice["disappearing_mode_label"] == "24 hours"
assert alice["disappearing_mode_timestamp"] == "2025-07-23 21:46:40.000000"
assert alice["about_timestamp"] == "2025-07-12 08:00:00.000000"
assert alice["about_expiration_timestamp"] == "2025-08-16 01:20:00.000000"
assert alice["last_updated"] == "2025-08-04 11:33:20.000000"
bob = next(r for r in m.results if r["given_name"] == "Bob")
assert bob["lid"] is None
assert bob["disappearing_mode_duration"] is None
assert bob["disappearing_mode_is_on"] is False
assert bob["disappearing_mode_label"] == "off"
assert bob["disappearing_mode_timestamp"] is None
# Alice: disappearing_mode_set, about_changed, about_expiration and
# contact_last_updated. Bob: contact_last_updated only.
assert len(m.timeline) == 5
events = {
(entry["event"], entry["timestamp"]): entry["data"]
for entry in m.timeline
}
assert (
"24 hours"
in events[("disappearing_mode_set", "2025-07-23 21:46:40.000000")]
)
assert (
"14155550100@s.whatsapp.net (Alice Example)"
in events[("disappearing_mode_set", "2025-07-23 21:46:40.000000")]
)
assert (
'changed to "Hey there! I am using WhatsApp."'
in events[("about_changed", "2025-07-12 08:00:00.000000")]
)
assert (
"scheduled to expire"
in events[("about_expiration", "2025-08-16 01:20:00.000000")]
)
updated = [
entry["data"]
for entry in m.timeline
if entry["event"] == "contact_last_updated"
]
assert len(updated) == 2
assert all(
entry["timestamp"] == "2025-08-04 11:33:20.000000"
for entry in m.timeline
if entry["event"] == "contact_last_updated"
)
assert any("14155550101@s.whatsapp.net (Bob Example)" in d for d in updated)
assert len(m.alertstore.alerts) == 0
def test_missing_database(self, tmp_path):
m = WhatsappContacts(target_path=str(tmp_path))
run_module(m)
assert m.results == []
assert len(m.alertstore.alerts) == 0
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