embedded MPC Bind Ack Pad defenition into structre

dcerpc.py

@@ -676,7 +676,7 @@ class MSRPCBindAck(MSRPCHeader):
         ('SecondaryAddrLen','<H&SecondaryAddr'), 
         ('SecondaryAddr','z'),                          # Optional if SecondaryAddrLen == 0
         ('PadLen','_-Pad','(4-((self["SecondaryAddrLen"]+self._SIZE) % 4))%4'),
-        ('Pad',':'),
+        ('Pad',':=bytearray((4-((self["SecondaryAddrLen"]+self._SIZE) % 4))%4)'),
         ('ctx_num','B=0'),
         ('Reserved','B=0'),
         ('Reserved2','<H=0'),

kmsRequestV4.py

@@ -89,7 +89,6 @@ class kmsRequestV4(kmsBase):
 		return responseData
 
 	def generateResponse(self, responseBuffer, hash):
-		bodyLength = len(responseBuffer) + len(hash)
 		response = self.ResponseV4()
 		response['response'] = responseBuffer
 		response['hash'] = hash
@@ -103,8 +102,6 @@ class kmsRequestV4(kmsBase):
 	def generateRequest(self, requestBase):
 		hash = generateHash(bytearray(bytes(requestBase)))
 
-		bodyLength = len(requestBase) + len(hash)
-
 		request = self.RequestV4()
 		request['request'] = requestBase
 		request['hash'] = hash

kmsRequestV5.py

@@ -109,7 +109,6 @@ class kmsRequestV5(kmsBase):
 		return self.DecryptedResponse(decrypted)
 	
 	def generateResponse(self, iv, encryptedResponse, requestData):
-		bodyLength = 4 + len(iv) + len(encryptedResponse)
 		response = self.ResponseV5()
 		response['versionMinor'] = requestData['versionMinor']
 		response['versionMajor'] = requestData['versionMajor']

rpcBind.py

@@ -106,8 +106,6 @@ class handler(rpcBase.rpcBase):
 		port = str(self.config['port']).encode()
 		response['SecondaryAddrLen'] = len(port) + 1
 		response['SecondaryAddr'] = port
-		pad = (4-((response["SecondaryAddrLen"]+MSRPCBindAck._SIZE) % 4))%4
-		response['Pad'] = b'\0' * pad
 		response['ctx_num'] = bind['ctx_num']
 
 		preparedResponses = {}