CalvinBackup/thc-tips-tricks-hacks-cheat-sheet
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clean ghost on logout

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Root THC
2026-03-14 17:15:45 +00:00
parent 78e69c8320
commit 4ccf6a1a96
1 changed files with 15 additions and 12 deletions
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tools/ghostip.sh
+15 -12
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@@ -209,6 +209,7 @@ ghost_init() {
local IFS=" "
local classid="0xF0110011"
local ipt_cgroup="cgroup2"
local cg_root cg_rootv2
[ -t 1 ] && {
CDR="\e[0;31m" # red
@@ -276,11 +277,12 @@ ghost_init() {
# return 255
# }
mkdir -p "${cg_root}/${_GHOST_NAME}" #2>/dev/null
_GHOST_CGROUP="${cg_root}/${_GHOST_NAME}"
mkdir -p "${_GHOST_CGROUP}" #2>/dev/null
## Move all processes back to where this shell originally was (hope all processes came from there :?)
[ -n "$_GHOST_ORIG_CGROUP" ] && GHOST_UNDO_CMD+=("for p in \$(<'${cg_root}/${_GHOST_NAME}/cgroup.procs'); do echo \"\$p\" >'${_GHOST_ORIG_CGROUP}/cgroup.procs'; done")
GHOST_UNDO_CMD+=("rmdir ${cg_root:?}/${_GHOST_NAME}")
[ -z "$cg_rootv2" ] && echo "$classid" >"${cg_root}/${_GHOST_NAME}/net_cls.classid"
[ -n "$_GHOST_ORIG_CGROUP" ] && GHOST_UNDO_CMD+=("for p in \$(<'${_GHOST_CGROUP}/cgroup.procs'); do echo \"\$p\" >'${_GHOST_ORIG_CGROUP}/cgroup.procs'; done")
GHOST_UNDO_CMD+=("rmdir ${_GHOST_CGROUP}")
[ -z "$cg_rootv2" ] && echo "$classid" >"${_GHOST_CGROUP}/net_cls.classid"
return 0
}
@@ -435,16 +437,16 @@ ghost_down() {
eval "$c" &>/dev/null
done
}
unset GHOST_PS_BAK GHOST_UNDO_CMD _GHOST_ORIG_CGROUP _GHOST_IS_UP
unset GHOST_PS_BAK GHOST_UNDO_CMD _GHOST_ORIG_CGROUP _GHOST_IS_UP _GHOST_CGROUP
}
ghostip_destruct() {
# Kill all processes in the ghost cgroup
if [ -f "${cg_root:?}/${_GHOST_NAME}/cgroup.procs" ]; then
if [ -n "$_GHOST_CGROUP" ] && [ -f "${_GHOST_CGROUP}/cgroup.procs" ]; then
while read -r p; do
[ $$ -eq "$p" ] && continue # Don't kill the current shell
kill -9 "$p" 2>/dev/null
done <"${cg_root:?}/${_GHOST_NAME}/cgroup.procs"
done <"${_GHOST_CGROUP}/cgroup.procs"
fi
ghost_down
}
@@ -501,7 +503,7 @@ ghost_up() {
[ -n "$GHOST_IPT" ] && echo -e "Traffic matching: ${CDG}${GHOST_IPT}${CN}"
if [ -n "$sourced" ]; then
echo "$$" >"${cg_root:?}/${_GHOST_NAME}/cgroup.procs"
echo "$$" >"${_GHOST_CGROUP}/cgroup.procs"
[[ "$PS1" != *$'\n'* ]] && {
GHOST_PS_BAK="$PS1"
PS1="${PS1//\\h/\\h-GHOST}"
@@ -516,16 +518,16 @@ ghost_up() {
--> Your current shell (${SHELL##*/}/$$) and any further process started
from this shell are now ghost-routed.
--> To ghost-route new connections of an already running process:
${CDC}"'echo "<PID>" >"'"${cg_root:?}/${_GHOST_NAME}/cgroup.procs"'"'"${CN}
${CDC}"'echo "<PID>" >"'"${_GHOST_CGROUP}/cgroup.procs"'"'"${CN}
To UNDO type ${CDC}ghost_down${CN} or:${CF}"
[ -n "$GHOST_PS_BAK" ] && echo "PS1='$GHOST_PS_BAK'"
else
echo -e "\
--> To ghost-route the current shell and all processes started from
this shell:
${CDC}"'echo "$$" >"'"${cg_root:?}/${_GHOST_NAME}/cgroup.procs"'"'"${CN}
${CDC}"'echo "$$" >"'"${_GHOST_CGROUP}/cgroup.procs"'"'"${CN}
--> To ghost-route new connections of an already running process:
${CDC}"'echo "<PID>" >"'"${cg_root:?}/${_GHOST_NAME}/cgroup.procs"'"'"${CN}
${CDC}"'echo "<PID>" >"'"${_GHOST_CGROUP}/cgroup.procs"'"'"${CN}
To UNDO type:${CF}"
fi
@@ -542,5 +544,6 @@ ghost_up
[ -n "$sourced" ] && {
unset -f ghost_init ghost_up ghost_up2 ghost_single ghost_lan ghost_print ghost_find_gw ghost_find_other ghost_find_single ghost_find_local iptnat is_arp_bad
unset ghost_all_dev ghost_all_dev_ip gw_dev gw_dev_ip single_dev single_dev_ip ipt_args cg_root cg_rootv2 _GHOST_NAME
unset ghost_all_dev ghost_all_dev_ip gw_dev gw_dev_ip single_dev single_dev_ip ipt_args _GHOST_NAME
# GHOST_PS_BAK, GHOST_UNDO_CMD, _GHOST_ORIG_CGROUP, _GHOST_IS_UP, and _GHOST_CGROUP remain for ghost_down() and hackshell.sh
}