Add Android TCP connection support

mvt/android/cli.py

@@ -49,7 +49,7 @@ def cli():
               help="Specify a path to a folder where you want to store JSON results")
 @click.option("--from-file", "-f", type=click.Path(exists=True),
               help="Instead of acquiring from phone, load an existing packages.json file for lookups (mainly for debug purposes)")
-@click.option("--serial", "-s", type=str, help="Use the Android device with a given serial")
+@click.option("--serial", "-s", type=str, help="Use the Android device with a given serial number")
 def download_apks(all_apks, virustotal, koodous, all_checks, output, from_file, serial):
     try:
         if from_file:

mvt/android/modules/adb/base.py

@@ -8,7 +8,7 @@ import sys
 import time
 import logging
 import tempfile
-from adb_shell.adb_device import AdbDeviceUsb
+from adb_shell.adb_device import AdbDeviceUsb, AdbDeviceTcp
 from adb_shell.auth.keygen import keygen, write_public_keyfile
 from adb_shell.auth.sign_pythonrsa import PythonRSASigner
 from adb_shell.exceptions import DeviceAuthError, AdbCommandFailureException
@@ -58,7 +58,15 @@ class AndroidExtraction(MVTModule):
 
         signer = PythonRSASigner("", priv_key)
 
-        self.device = AdbDeviceUsb(serial=self.serial)
+        if self.serial is None or ":" not in self.serial:
+            self.device = AdbDeviceUsb(serial=self.serial)
+        else:
+            addr = self.serial.split(":")
+
+            if len(addr) < 2:
+                raise ValueError("TCP serial number must follow the format: `address:port`")
+
+            self.device = AdbDeviceTcp(addr[0], int(addr[1]), default_transport_timeout_s=9.)
 
         while True:
             try: