#!/bin/bash
# Install PoshC2
echo ""
echo """
__________ .__. _________ ________
\_______ \____ _____| |__ \_ ___ \ \_____ \\\\
| ___/ _ \/ ___/ | \ / \ \/ / ____/
| | ( <_>)___ \| Y \ \ \____/ \\\\
|____| \____/____ >___| / \______ /\_______ \\\\
\/ \/ \/ \/
================= www.PoshC2.co.uk ================"""
echo ""
echo ""
echo "[+] Installing PoshC2"
echo ""
if [[ ! -z "$1" ]]; then
POSH_DIR="$1"
echo "PoshC2 is not being installed to /opt/PoshC2."
echo "Don't forget to set the POSHC2_DIR environment variable so that the commands use the correct directory."
elif [[ ! -z "${POSHC2_DIR}" ]]; then
POSH_DIR="${POSHC2_DIR}"
else
POSH_DIR="/opt/PoshC2"
fi
# Update apt
echo "[+] Performing apt-get update"
apt-get update
# Check if /opt/ exists, else create folder opt
if [ ! -d /opt/ ]; then
echo ""
echo "[+] Creating folder in /opt/"
mkdir /opt/
fi
if [[ ! -d "$POSH_DIR" ]]; then
# Git cloning PoshC2
echo ""
echo "[+] Installing git & cloning PoshC2 into $POSH_DIR"
apt-get install -y git
git clone https://github.com/nettitude/PoshC2 "$POSH_DIR"
fi
echo ""
echo "[+] Copying useful scripts to /usr/bin"
cp "$POSH_DIR/resources/scripts/fpc" /usr/bin
cp "$POSH_DIR/resources/scripts/posh-config" /usr/bin
cp "$POSH_DIR/resources/scripts/posh-docker" /usr/bin/posh
cp "$POSH_DIR/resources/scripts/posh-docker-server" /usr/bin/posh-server
cp "$POSH_DIR/resources/scripts/posh-docker-build" /usr/bin
cp "$POSH_DIR/resources/scripts/posh-docker-clean" /usr/bin
cp "$POSH_DIR/resources/scripts/posh-docker-service" /usr/bin/posh-service
cp "$POSH_DIR/resources/scripts/posh-log" /usr/bin
cp "$POSH_DIR/resources/scripts/posh-cookie-decrypter" /usr/bin
chmod +x /usr/bin/fpc
chmod +x /usr/bin/posh-config
chmod +x /usr/bin/posh
chmod +x /usr/bin/posh-server
chmod +x /usr/bin/posh-docker-build
chmod +x /usr/bin/posh-docker-clean
chmod +x /usr/bin/posh-service
chmod +x /usr/bin/posh-log
chmod +x /usr/bin/posh-cookie-decrypter
echo ""
echo "[+] Setup complete"
echo """
__________ .__. _________ ________
\_______ \____ _____| |__ \_ ___ \ \_____ \\\\
| ___/ _ \/ ___/ | \ / \ \/ / ____/
| | ( <_>)___ \| Y \ \ \____/ \\\\
|____| \____/____ >___| / \______ /\_______ \\\\
\/ \/ \/ \/
================= www.PoshC2.co.uk ================"""
echo ""
echo "Edit the config file - run: "
echo "# posh-config"
echo ""
echo "Then build the Docker image:"
echo "# posh-docker-build"
echo ""
echo "Then run:"
echo "# posh-server <-- This will run the C2 server, which communicates with Implants and receives task output"
echo "# posh <-- This will run the ImplantHandler, used to issue commands to the server and implants"
echo ""
echo "Other options:"
echo "posh-service <-- This will run the C2 server as a service instead of in the foreground"
echo "posh-log <-- This will view the C2 log if the server is already running"