BladeFire NC Program

BladeFire Version 0.0.1

#!/usr/bin/env python
#coding:utf-8

import sys
import socket
import getopt
import threading
import subprocess

# define some global variables
listen = False
command	= False
upload = False
execute	= ""
target = ""
upload_destination = ""
port = 0

def usage():
	print("Blade Fire Tool")
	print("")
	print("Usage: BladeFire.py -t target_host -p port")
	print("-l --listen		     - listen in [host]:[port] for incoming connections")
	print("-e --execute=file_to_run     - execute the given file upon receiving a connection")
	print("-c --command                 - initialize a command shell")
	print("-u --upload=destination      - upon receiving connection upload a file and write to [destination]")
	print("")
	print("")
	print("Examples:")
	print("BladeFire.py -t 192.168.0.1 -p 5555 -l -c")
	print("BladeFire.py -t 192.168.0.1 -p 5555 -l -u=c:\\target.exe")
	print("BladeFire.py -t 192.168.0.1 -p 5555 -l -e=\"cat /etc/passwd\"")
	print("echo 'ABCDEFGHI' | ./BladeFire.py -t 192.168.11.12 -p 135")
	sys.exit(0)

def client_sender():
	client = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
	try:
		client.connect((target, port))
		if len(buffer):
			client.send(buffer)

		while True:
			recv_len = 1
			response = ""

			while recv_len:
				data = client.recv(4096)
				recv_len = len(data)
				response += data

				if recv_len < 4096:
					break
			print(response)

			buffer = raw_input("")
			buffer += "\n"

			client.send(buffer)
	except:
		print("[*] Exception! Exiting.")
		client.close()

def server_loop():
	global target

	if not len(target):
		target = "0.0.0.0"

	server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
	server.bind((target, port))
	server.listen(5)

	while True:
		client_socket, addr = server.accept()
		client_thread = threading.Thread(target=client_handler, args=(client_socket,))
		client_thread.start()

def run_command(command):
	command = command.rstrip()
	try:
		output = subprocess.check_output(command, stderr=subprocess.STDOUT, shell=True)
	except:
		output = "Failed to execute command.\r\n"

	return output


def client_handler(client_socket):
	global upload
	global execute
	global command

	if len(upload_destination):
		file_buffer = ""
		while True:
			data = client_socket.recv(1024)

			if not data:
				break
			else:
				file_buffer += data

		try:
			file_descriptor = open(upload_destination, "wb")
			file_descriptor.write(file_buffer)
			file_descriptor.close()

			client_socket.send("Successfully saved file to %s\r\n" % upload_destination)
		except:
			client_socket.send("Failed to save file to %s\r\n" % upload_destination)

	if len(execute):
		output = run_command(execute)
		client_socket.send(output)

	if command:
		while True:
			client_socket.send("<MBP:#> ")
			cmd_buffer = ""

			while "\n" not in cmd_buffer:
				cmd_buffer += client_socket.recv(1024)	
				response = run_command(cmd_buffer)
				client_socket.send(response)



def main():
	global listen
	global port
	global execute
	global command
	global upload_destination
	global target

	if not len(sys.argv[1:]):
		usage()

	try:
		opts, args = getopt.getopt(sys.argv[1:], "hle:t:p:cu:",["help", "listen", "execute", "target", "port", "command", "upload"])
	except getopt.GetoptError as err:
		print str(err)
		usage()

	for o, a in opts:
		if o in ("-h", "--help"):
			usage()
		elif o in ("-l","--listen"):
			listen = True
		elif o in ("-e", "--execute"):
			execute = a
		elif o in ("-c", "--commandshell"):
			command = True
		elif o in ("-u", "--upload"):
			upload_destination = a
		elif o in ("-t", "--target"):
			target = a
		elif o in ("-p", "--port"):
			port = int(a)
		else:
			assert False,"Unhandled Option"
	if not listen and len(target) and port > 0:
		buffer = sys.stdin.read()
		client_sender(buffer)
	if listen:
		server_loop()


if __name__ == "__main__":
	main()