def __init__( self, execMethod, forceReRun=False, tcpPortList=[25,80,53,1433,8080], udpPortList=[53,69,139,1025] ):
'''
@parameter execMethod: The execMethod used to execute commands on the remote host
@parameter forceReRun: If forceReRun is True, the extrusion scanner won't fetch the results from the KB
'''
self._execMethod = execMethod
self._forceReRun = forceReRun
self._tcpPortList = tcpPortList
self._udpPortList = udpPortList
os = osDetectionExec( execMethod )
if os == 'windows':
self._transferHandler = echoWin( execMethod, os )
elif os == 'linux':
self._transferHandler = echoLnx( execMethod, os )
def getTransferHandler( self , inboundPort=None ):
'''
Perform an extrusion scan and return a handler that will know how to upload
files to the remote end. If the caller sends an inboundPort, don't perform
an extrusion scan, just trust him and use that port.
@param inboundPort: The port that we should use for reverse connections
@return: An object with a "transfer" method, which can be called by the user
in order to upload files.
'''
os = osDetectionExec( self._exec_method )
if os == 'windows':
echoTransfer = echoWin( self._exec_method, os )
elif os == 'linux':
echoTransfer = echoLnx( self._exec_method, os )
to_test = []
to_test.append( echoTransfer )
try:
if not inboundPort:
inboundPort = self._es.getInboundPort()
except w3afException, w3:
om.out.error( 'The extrusion test failed, no reverse connect transfer methods can be used. Trying inband echo transfer method.' )
om.out.error( 'Error: ' + str(w3) )
