py-kms/py3-kms/rpcRequest.py
2018-11-14 23:13:51 +01:00

67 lines
2.9 KiB
Python

#!/usr/bin/env python3
import binascii
import logging
from dcerpc import MSRPCRequestHeader, MSRPCRespHeader
import kmsBase
import rpcBase
from formatText import justify, shell_message, byterize
class handler(rpcBase.rpcBase):
def parseRequest(self):
request = MSRPCRequestHeader(self.data)
shell_message(nshell = 14)
request = byterize(request)
logging.debug("RPC Message Request Bytes: \n%s\n" % justify(binascii.b2a_hex(self.data).decode('utf-8')))
logging.debug("RPC Message Request: \n%s\n" % justify(request.dump(print_to_stdout = False)))
return request
def generateResponse(self, request):
responseData = kmsBase.generateKmsResponseData(request['pduData'], self.config)
envelopeLength = len(responseData)
response = MSRPCRespHeader()
response['ver_major'] = request['ver_major']
response['ver_minor'] = request['ver_minor']
response['type'] = self.packetType['response']
response['flags'] = self.packetFlags['firstFrag'] | self.packetFlags['lastFrag']
response['representation'] = request['representation']
response['call_id'] = request['call_id']
response['alloc_hint'] = envelopeLength
response['ctx_id'] = request['ctx_id']
response['cancel_count'] = 0
response['pduData'] = responseData
shell_message(nshell = 17)
response = byterize(response)
logging.debug("RPC Message Response: \n%s\n" % justify(response.dump(print_to_stdout = False)))
logging.debug("RPC Message Response Bytes: \n%s\n" % justify(binascii.b2a_hex(str(response).encode('latin-1')).decode('utf-8')))
return response
def generateRequest(self):
request = MSRPCRequestHeader()
request['ver_major'] = 5
request['ver_minor'] = 0
request['type'] = self.packetType['request']
request['flags'] = self.packetFlags['firstFrag'] | self.packetFlags['lastFrag']
request['representation'] = 0x10
request['call_id'] = self.config['call_id']
request['alloc_hint'] = len(self.data)
request['pduData'] = str(self.data)
shell_message(nshell = 11)
request = byterize(request)
logging.debug("RPC Message Request: \n%s\n" % justify(request.dump(print_to_stdout = False)))
logging.debug("RPC Message Request Bytes: \n%s\n" % justify(binascii.b2a_hex(str(request).encode('latin-1')).decode('utf-8')))
return request
def parseResponse(self):
return response