metasploit-framework/modules/auxiliary/server/socks4a.rb

##
# This file is part of the Metasploit Framework and may be subject to
# redistribution and commercial restrictions. Please see the Metasploit
# web site for more information on licensing and terms of use.
#   http://metasploit.com/
##

require 'thread'
require 'msf/core'
require 'rex/proto/proxy/socks4a'

class Metasploit3 < Msf::Auxiliary

	include Msf::Auxiliary::Report

	def initialize
		super(
			'Name'        => 'Socks4a Proxy Server',
			'Description' => 'This module provides a socks4a proxy server that uses the builtin Metasploit routing to relay connections.',
			'Author'      => 'sf',
			'License'     => MSF_LICENSE,
			'Actions'     =>
				[
					[ 'Proxy' ]
				],
			'PassiveActions' =>
				[
					'Proxy'
				],
			'DefaultAction'  => 'Proxy'
		)

		register_options(
			[
				OptString.new( 'SRVHOST', [ true,  "The address to listen on", '0.0.0.0' ] ),
				OptPort.new( 'SRVPORT', [ true,  "The port to listen on.", 1080 ] )
			], self.class )
	end

	def setup
		super
		@mutex = ::Mutex.new
		@socks4a = nil
	end

	def cleanup
		@mutex.synchronize do
			if( @socks4a )
				print_status( "Stopping the socks4a proxy server" )
				@socks4a.stop
				@socks4a = nil
			end
		end
		super
	end

	def run
		opts = {
			'ServerHost' => datastore['SRVHOST'],
			'ServerPort' => datastore['SRVPORT'],
			'Context' => {'Msf' => framework, 'MsfExploit' => self}
		}

		@socks4a = Rex::Proto::Proxy::Socks4a.new( opts )

		print_status( "Starting the socks4a proxy server" )

		@socks4a.start

		@socks4a.join
	end

end