#!/usr/bin/env python3 import argparse import binascii import datetime import random import socket import string import struct import sys import uuid import logging import os import filetimes, rpcBind, rpcRequest from dcerpc import MSRPCHeader, MSRPCBindNak, MSRPCRequestHeader, MSRPCRespHeader from kmsBase import kmsBase, UUID from kmsRequestV4 import kmsRequestV4 from kmsRequestV5 import kmsRequestV5 from kmsRequestV6 import kmsRequestV6 from rpcBase import rpcBase from formatText import shell_message, justify, byterize config = {} def main(): parser = argparse.ArgumentParser() parser.add_argument("ip", action="store", help='The IP address or hostname of the KMS server.', type=str) parser.add_argument("port", nargs="?", action="store", default=1688, help='The port the KMS service is listening on. The default is \"1688\".', type=int) parser.add_argument("-m", "--mode", dest="mode", choices=["WindowsVista","Windows7","Windows8","Windows81","Windows10","Office2010","Office2013","Office2016"], default="Windows7", help='Use this flag to manually specify a Microsoft product for testing the server. The default is \"Windows81\".', type=str) parser.add_argument("-c", "--cmid", dest="cmid", default=None, help='Use this flag to manually specify a CMID to use. If no CMID is specified, a random CMID will be generated.', type=str) parser.add_argument("-n", "--name", dest="machineName", default=None, help='Use this flag to manually specify an ASCII machineName to use. If no machineName is specified,\ a random machineName will be generated.', type=str) parser.add_argument("-v", "--loglevel", dest="loglevel", action="store", default="ERROR", choices=["CRITICAL", "ERROR", "WARNING", "INFO", "DEBUG"], help='Use this flag to set a Loglevel. The default is \"ERROR\".', type=str) parser.add_argument("-f", "--logfile", dest="logfile", action="store", default=os.path.dirname(os.path.abspath( __file__ )) + "/py3kms_client.log", help='Use this flag to set an output Logfile. The default is \"pykms_client.log\".', type=str) config.update(vars(parser.parse_args())) logging.basicConfig(level=config['loglevel'], format='%(asctime)s %(levelname)-8s %(message)s', datefmt='%a, %d %b %Y %H:%M:%S', filename=config['logfile'], filemode='w') checkConfig() config['call_id'] = 1 updateConfig() s = socket.socket() logging.info("Connecting to %s on port %d..." % (config['ip'], config['port'])) s.connect((config['ip'], config['port'])) logging.info("Connection successful !") binder = rpcBind.handler(None, config) RPC_Bind = str(binder.generateRequest()).encode('latin-1') #*2to3* logging.info("Sending RPC bind request...") shell_message(nshell = [-1, 1]) s.send(RPC_Bind) try: shell_message(nshell = [-4, 7]) bindResponse = s.recv(1024) except socket.error as e: #*2to3* if e[0] == 104: logging.error("Connection reset by peer. Exiting...") sys.exit() else: raise if bindResponse == '' or not bindResponse: logging.error("No data received ! Exiting...") sys.exit() packetType = MSRPCHeader(bindResponse)['type'] if packetType == rpcBase.packetType['bindAck']: logging.info("RPC bind acknowledged.") shell_message(nshell = 8) kmsRequest = createKmsRequest() requester = rpcRequest.handler(kmsRequest, config) s.send(str(requester.generateRequest()).encode('latin-1')) #*2to3* shell_message(nshell = [-1, 12]) response = s.recv(1024) logging.debug("Response: \n%s\n" % justify(binascii.b2a_hex(response).decode('latin-1'))) #*2to3* shell_message(nshell = [-4, 20]) parsed = MSRPCRespHeader(response) kmsData = readKmsResponse(parsed['pduData'], kmsRequest, config) kmsResp = kmsData['response'] try: hwid = kmsData['hwid'] except: hwid = None logging.info("KMS Host ePID: %s" % kmsResp['kmsEpid'].encode('utf-8').decode('utf-16le')) #*2to3* if hwid is not None: logging.info("KMS Host HWID: %s" % binascii.b2a_hex(hwid.encode('latin-1')).upper().decode('utf-8')) #*2to3* logging.info("KMS Host Current Client Count: %s" % kmsResp['currentClientCount']) logging.info("KMS VL Activation Interval: %s" % kmsResp['vLActivationInterval']) logging.info("KMS VL Renewal Interval: %s" % kmsResp['vLRenewalInterval']) shell_message(nshell = 21) elif packetType == rpcBase.packetType['bindNak']: logging.info(justify(MSRPCBindNak(bindResponse).dump(print_to_stdout = False))) sys.exit() else: logging.critical("Something went wrong.") sys.exit() def checkConfig(): if config['cmid'] is not None: try: uuid.UUID(config['cmid']) except: logging.error("Bad CMID. Exiting...") sys.exit() if config['machineName'] is not None: if len(config['machineName']) < 2 or len(config['machineName']) > 63: logging.error("machineName must be between 2 and 63 characters in length.") sys.exit() def updateConfig(): if config['mode'] == 'WindowsVista': config['RequiredClientCount'] = 25 config['KMSProtocolMajorVersion'] = 4 config['KMSProtocolMinorVersion'] = 0 config['KMSClientLicenseStatus'] = 2 config['KMSClientAppID'] = "55c92734-d682-4d71-983e-d6ec3f16059f" config['KMSClientSkuID'] = "cfd8ff08-c0d7-452b-9f60-ef5c70c32094" config['KMSClientKMSCountedID'] = "212a64dc-43b1-4d3d-a30c-2fc69d2095c6" elif config['mode'] == 'Windows7': config['RequiredClientCount'] = 25 config['KMSProtocolMajorVersion'] = 4 config['KMSProtocolMinorVersion'] = 0 config['KMSClientLicenseStatus'] = 2 config['KMSClientAppID'] = "55c92734-d682-4d71-983e-d6ec3f16059f" config['KMSClientSkuID'] = "ae2ee509-1b34-41c0-acb7-6d4650168915" config['KMSClientKMSCountedID'] = "7fde5219-fbfa-484a-82c9-34d1ad53e856" elif config['mode'] == 'Windows8': config['RequiredClientCount'] = 25 config['KMSProtocolMajorVersion'] = 5 config['KMSProtocolMinorVersion'] = 0 config['KMSClientLicenseStatus'] = 2 config['KMSClientAppID'] = "55c92734-d682-4d71-983e-d6ec3f16059f" config['KMSClientSkuID'] = "458e1bec-837a-45f6-b9d5-925ed5d299de" config['KMSClientKMSCountedID'] = "3c40b358-5948-45af-923b-53d21fcc7e79" elif config['mode'] == 'Windows81': config['RequiredClientCount'] = 25 config['KMSProtocolMajorVersion'] = 6 config['KMSProtocolMinorVersion'] = 0 config['KMSClientLicenseStatus'] = 2 config['KMSClientAppID'] = "55c92734-d682-4d71-983e-d6ec3f16059f" config['KMSClientSkuID'] = "81671aaf-79d1-4eb1-b004-8cbbe173afea" config['KMSClientKMSCountedID'] = "cb8fc780-2c05-495a-9710-85afffc904d7" elif config['mode'] == 'Windows10': config['RequiredClientCount'] = 25 config['KMSProtocolMajorVersion'] = 6 config['KMSProtocolMinorVersion'] = 0 config['KMSClientLicenseStatus'] = 2 config['KMSClientAppID'] = "55c92734-d682-4d71-983e-d6ec3f16059f" config['KMSClientSkuID'] = "73111121-5638-40f6-bc11-f1d7b0d64300" config['KMSClientKMSCountedID'] = "58e2134f-8e11-4d17-9cb2-91069c151148" elif config['mode'] == 'Office2010': config['RequiredClientCount'] = 5 config['KMSProtocolMajorVersion'] = 4 config['KMSProtocolMinorVersion'] = 0 config['KMSClientLicenseStatus'] = 2 config['KMSClientAppID'] = "59a52881-a989-479d-af46-f275c6370663" config['KMSClientSkuID'] = "6f327760-8c5c-417c-9b61-836a98287e0c" config['KMSClientKMSCountedID'] = "e85af946-2e25-47b7-83e1-bebcebeac611" elif config['mode'] == 'Office2013': config['RequiredClientCount'] = 5 config['KMSProtocolMajorVersion'] = 5 config['KMSProtocolMinorVersion'] = 0 config['KMSClientLicenseStatus'] = 2 config['KMSClientAppID'] = "0ff1ce15-a989-479d-af46-f275c6370663" config['KMSClientSkuID'] = "b322da9c-a2e2-4058-9e4e-f59a6970bd69" config['KMSClientKMSCountedID'] = "e6a6f1bf-9d40-40c3-aa9f-c77ba21578c0" elif config['mode'] == 'Office2016': config['RequiredClientCount'] = 5 config['KMSProtocolMajorVersion'] = 6 config['KMSProtocolMinorVersion'] = 0 config['KMSClientLicenseStatus'] = 2 config['KMSClientAppID'] = "0ff1ce15-a989-479d-af46-f275c6370663" config['KMSClientSkuID'] = "d450596f-894d-49e0-966a-fd39ed4c4c64" config['KMSClientKMSCountedID'] = "85b5f61b-320b-4be3-814a-b76b2bfafc82" def createKmsRequestBase(): requestDict = kmsBase.kmsRequestStruct() requestDict['versionMinor'] = config['KMSProtocolMinorVersion'] requestDict['versionMajor'] = config['KMSProtocolMajorVersion'] requestDict['isClientVm'] = 0 requestDict['licenseStatus'] = config['KMSClientLicenseStatus'] requestDict['graceTime'] = 43200 requestDict['applicationId'] = UUID(uuid.UUID(config['KMSClientAppID']).bytes_le) requestDict['skuId'] = UUID(uuid.UUID(config['KMSClientSkuID']).bytes_le) requestDict['kmsCountedId'] = UUID(uuid.UUID(config['KMSClientKMSCountedID']).bytes_le) requestDict['clientMachineId'] = UUID(uuid.UUID(config['cmid']).bytes_le if (config['cmid'] is not None) else uuid.uuid4().bytes_le) requestDict['previousClientMachineId'] = '\0' * 16 #requestDict['clientMachineId'] # I'm pretty sure this is supposed to be a null UUID. requestDict['requiredClientCount'] = config['RequiredClientCount'] requestDict['requestTime'] = filetimes.dt_to_filetime(datetime.datetime.utcnow()) requestDict['machineName'] = (config['machineName'] if (config['machineName'] is not None) else ''.join(random.choice(string.ascii_letters + string.digits) for i in range(random.randint(2,63)))).encode('utf-16le') requestDict['mnPad'] = '\0'.encode('utf-16le') * (63 - len(requestDict['machineName'].decode('utf-16le'))) # Debug Stuff shell_message(nshell = 9) requestDict = byterize(requestDict) logging.debug("Request Base Dictionary: \n%s\n" % justify(requestDict.dump(print_to_stdout = False))) return requestDict def createKmsRequest(): # Update the call ID config['call_id'] += 1 # KMS Protocol Major Version if config['KMSProtocolMajorVersion'] == 4: handler = kmsRequestV4(None, config) elif config['KMSProtocolMajorVersion'] == 5: handler = kmsRequestV5(None, config) elif config['KMSProtocolMajorVersion'] == 6: handler = kmsRequestV6(None, config) else: return None requestBase = createKmsRequestBase() return handler.generateRequest(requestBase) def readKmsResponse(data, request, config): if config['KMSProtocolMajorVersion'] == 4: logging.info("Received V4 response") response = readKmsResponseV4(data, request) elif config['KMSProtocolMajorVersion'] == 5: logging.info("Received V5 response") response = readKmsResponseV5(data) elif config['KMSProtocolMajorVersion'] == 6: logging.info("Received V6 response") response = readKmsResponseV6(data) else: logging.info("Unhandled response version: %d.%d" % (config['KMSProtocolMajorVersion'], config['KMSProtocolMinorVersion'])) logging.info("I'm not even sure how this happened...") return response def readKmsResponseV4(data, request): response = kmsRequestV4.ResponseV4(data) hashed = kmsRequestV4(data, config).generateHash(bytearray(str(response['response']).encode('latin-1'))) #*2to3* if hashed.decode('latin-1') == response['hash']: logging.info("Response Hash has expected value !!") return response def readKmsResponseV5(data): response = kmsRequestV5.ResponseV5(data) decrypted = kmsRequestV5(data, config).decryptResponse(response) return decrypted def readKmsResponseV6(data): response = kmsRequestV6.ResponseV5(data) decrypted = kmsRequestV6(data, config).decryptResponse(response) message = decrypted['message'] return message if __name__ == "__main__": main()