py-kms/py-kms/pykms_Client.py
2019-05-17 00:31:49 +02:00

268 lines
14 KiB
Python

#!/usr/bin/env python3
import re
import argparse
import binascii
import datetime
import random
import socket
import string
import sys
import uuid
import logging
import os
import errno
import pykms_RpcBind, pykms_RpcRequest
from pykms_Filetimes import dt_to_filetime
from pykms_Dcerpc import MSRPCHeader, MSRPCBindNak, MSRPCRequestHeader, MSRPCRespHeader
from pykms_Base import kmsBase, UUID
from pykms_RequestV4 import kmsRequestV4
from pykms_RequestV5 import kmsRequestV5
from pykms_RequestV6 import kmsRequestV6
from pykms_RpcBase import rpcBase
from pykms_DB2Dict import kmsDB2Dict
from pykms_Misc import logger_create
from pykms_Format import justify, byterize, enco, deco, ShellMessage
clt_description = 'KMS Client Emulator written in Python'
clt_version = 'py-kms_2019-05-15'
clt_config = {}
#---------------------------------------------------------------------------------------------------------------------------------------------------------
loggerclt = logging.getLogger('logclt')
# 'help' string - 'default' value - 'dest' string.
clt_options = {
'ip' : {'help' : 'The IP address or hostname of the KMS server.', 'def' : "0.0.0.0", 'des' : "ip"},
'port' : {'help' : 'The port the KMS service is listening on. The default is \"1688\".', 'def' : 1688, 'des' : "port"},
'mode' : {'help' : 'Use this flag to manually specify a Microsoft product for testing the server. The default is \"Windows81\"',
'def' : "Windows8.1", 'des' : "mode",
'choi' : ["WindowsVista","Windows7","Windows8","Windows8.1","Windows10","Office2010","Office2013","Office2016","Office2019"]},
'cmid' : {'help' : 'Use this flag to manually specify a CMID to use. If no CMID is specified, a random CMID will be generated.',
'def' : None, 'des' : "cmid"},
'name' : {'help' : 'Use this flag to manually specify an ASCII machineName to use. If no machineName is specified a random machineName \
will be generated.', 'def' : None, 'des' : "machineName"},
'llevel' : {'help' : 'Use this option to set a log level. The default is \"ERROR\".', 'def' : "ERROR", 'des' : "loglevel",
'choi' : ["CRITICAL", "ERROR", "WARNING", "INFO", "DEBUG", "MINI"]},
'lfile' : {'help' : 'Use this option to set an output log file. The default is \"pykms_logclient.log\" or type \"STDOUT\" to view log info on stdout.',
'def' : os.path.dirname(os.path.abspath( __file__ )) + "/pykms_logclient.log", 'des' : "logfile"},
'lsize' : {'help' : 'Use this flag to set a maximum size (in MB) to the output log file. Desactivated by default.', 'def' : 0, 'des': "logsize"},
}
def client_options():
parser = argparse.ArgumentParser(description = clt_description, epilog = 'version: ' + clt_version)
parser.add_argument("ip", nargs = "?", action = "store", default = clt_options['ip']['def'], help = clt_options['ip']['help'], type = str)
parser.add_argument("port", nargs = "?", action = "store", default = clt_options['port']['def'], help = clt_options['port']['help'], type = int)
parser.add_argument("-m", "--mode", dest = clt_options['mode']['des'], default = clt_options['mode']['def'], choices = clt_options['mode']['choi'],
help = clt_options['mode']['help'], type = str)
parser.add_argument("-c", "--cmid", dest = clt_options['cmid']['des'], default = clt_options['cmid']['def'], help = clt_options['cmid']['help'], type = str)
parser.add_argument("-n", "--name", dest = clt_options['name']['des'] , default = clt_options['name']['def'], help = clt_options['name']['help'], type = str)
parser.add_argument("-V", "--loglevel", dest = clt_options['llevel']['des'], action = "store", choices = clt_options['llevel']['choi'],
default = clt_options['llevel']['def'], help = clt_options['llevel']['help'], type = str)
parser.add_argument("-F", "--logfile", dest = clt_options['lfile']['des'], action = "store", default = clt_options['lfile']['def'],
help = clt_options['lfile']['help'], type = str)
parser.add_argument("-S", "--logsize", dest = clt_options['lsize']['des'], action = "store", default = clt_options['lsize']['def'],
help = clt_options['lsize']['help'], type = float)
clt_config.update(vars(parser.parse_args()))
def client_check():
# Setup hidden or not messages.
ShellMessage.view = ( False if clt_config['logfile'] == 'STDOUT' else True )
# Create log.
logger_create(loggerclt, clt_config, mode = 'a')
# Check cmid.
if clt_config['cmid'] is not None:
try:
uuid.UUID(clt_config['cmid'])
except ValueError:
loggerclt.error("Bad CMID. Exiting...")
sys.exit()
# Check machineName.
if clt_config['machineName'] is not None:
if len(clt_config['machineName']) < 2 or len(clt_config['machineName']) > 63:
loggerclt.error("machineName must be between 2 and 63 characters in length.")
sys.exit()
clt_config['call_id'] = 1
def client_update():
kmsdb = kmsDB2Dict()
appitems = kmsdb[2]
for appitem in appitems:
kmsitems = appitem['KmsItems']
for kmsitem in kmsitems:
name = re.sub('\(.*\)', '', kmsitem['DisplayName']).replace('2015', '').replace(' ', '')
if name == clt_config['mode']:
skuitems = kmsitem['SkuItems']
# Select 'Enterprise' for Windows or 'Professional Plus' for Office.
for skuitem in skuitems:
if skuitem['DisplayName'].replace(' ','') == name + 'Enterprise' or \
skuitem['DisplayName'].replace(' ','') == name[:6] + 'ProfessionalPlus' + name[6:]:
clt_config['KMSClientSkuID'] = skuitem['Id']
clt_config['RequiredClientCount'] = int(kmsitem['NCountPolicy'])
clt_config['KMSProtocolMajorVersion'] = int(float(kmsitem['DefaultKmsProtocol']))
clt_config['KMSProtocolMinorVersion'] = 0
clt_config['KMSClientLicenseStatus'] = 2
clt_config['KMSClientAppID'] = appitem['Id']
clt_config['KMSClientKMSCountedID'] = kmsitem['Id']
break
def client_create():
loggerclt.info("Connecting to %s on port %d..." % (clt_config['ip'], clt_config['port']))
s = socket.create_connection((clt_config['ip'], clt_config['port']))
loggerclt.info("Connection successful !")
binder = pykms_RpcBind.handler(None, clt_config)
RPC_Bind = enco(str(binder.generateRequest()), 'latin-1')
loggerclt.info("Sending RPC bind request...")
ShellMessage.Process([-1, 1]).run()
s.send(RPC_Bind)
try:
ShellMessage.Process([-4, 7]).run()
bindResponse = s.recv(1024)
except socket.error as e:
if e.errno == errno.ECONNRESET:
loggerclt.error("Connection reset by peer. Exiting...")
sys.exit()
else:
raise
if bindResponse == '' or not bindResponse:
loggerclt.error("No data received ! Exiting...")
sys.exit()
packetType = MSRPCHeader(bindResponse)['type']
if packetType == rpcBase.packetType['bindAck']:
loggerclt.info("RPC bind acknowledged.")
ShellMessage.Process(8).run()
kmsRequest = createKmsRequest()
requester = pykms_RpcRequest.handler(kmsRequest, clt_config)
s.send(enco(str(requester.generateRequest()), 'latin-1'))
ShellMessage.Process([-1, 12]).run()
response = s.recv(1024)
loggerclt.debug("Response: \n%s\n" % justify(deco(binascii.b2a_hex(response), 'latin-1')))
ShellMessage.Process([-4, 20]).run()
parsed = MSRPCRespHeader(response)
kmsData = readKmsResponse(parsed['pduData'], kmsRequest, clt_config)
kmsResp = kmsData['response']
try:
hwid = kmsData['hwid']
loggerclt.info("KMS Host HWID: %s" % deco(binascii.b2a_hex(enco(hwid, 'latin-1')).upper(), 'utf-8'))
except KeyError:
pass
loggerclt.info("KMS Host ePID: %s" % kmsResp['kmsEpid'].encode('utf-8').decode('utf-16le'))
loggerclt.info("KMS Host Current Client Count: %s" % kmsResp['currentClientCount'])
loggerclt.info("KMS VL Activation Interval: %s" % kmsResp['vLActivationInterval'])
loggerclt.info("KMS VL Renewal Interval: %s" % kmsResp['vLRenewalInterval'])
if clt_config['loglevel'] == 'MINI':
loggerclt.mini("", extra = {'host': socket.gethostname() + " [" + clt_config["ip"] + "]",
'status' : "Activated",
'product' : clt_config["mode"]})
ShellMessage.Process(21).run()
elif packetType == rpcBase.packetType['bindNak']:
loggerclt.info(justify(MSRPCBindNak(bindResponse).dump(print_to_stdout = False)))
sys.exit()
else:
loggerclt.critical("Something went wrong.")
sys.exit()
def clt_main(with_gui = False):
if not with_gui:
# Parse options.
client_options()
# Check options.
client_check()
# Update Config.
client_update()
# Create and run client.
client_create()
def createKmsRequestBase():
requestDict = kmsBase.kmsRequestStruct()
requestDict['versionMinor'] = clt_config['KMSProtocolMinorVersion']
requestDict['versionMajor'] = clt_config['KMSProtocolMajorVersion']
requestDict['isClientVm'] = 0
requestDict['licenseStatus'] = clt_config['KMSClientLicenseStatus']
requestDict['graceTime'] = 43200
requestDict['applicationId'] = UUID(uuid.UUID(clt_config['KMSClientAppID']).bytes_le)
requestDict['skuId'] = UUID(uuid.UUID(clt_config['KMSClientSkuID']).bytes_le)
requestDict['kmsCountedId'] = UUID(uuid.UUID(clt_config['KMSClientKMSCountedID']).bytes_le)
requestDict['clientMachineId'] = UUID(uuid.UUID(clt_config['cmid']).bytes_le if (clt_config['cmid'] is not None) else uuid.uuid4().bytes_le)
requestDict['previousClientMachineId'] = '\0' * 16 # I'm pretty sure this is supposed to be a null UUID.
requestDict['requiredClientCount'] = clt_config['RequiredClientCount']
requestDict['requestTime'] = dt_to_filetime(datetime.datetime.utcnow())
requestDict['machineName'] = (clt_config['machineName'] if (clt_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
ShellMessage.Process(9).run()
requestDict = byterize(requestDict)
loggerclt.debug("Request Base Dictionary: \n%s\n" % justify(requestDict.dump(print_to_stdout = False)))
return requestDict
def createKmsRequest():
# Update the call ID
clt_config['call_id'] += 1
# KMS Protocol Major Version
if clt_config['KMSProtocolMajorVersion'] == 4:
handler = kmsRequestV4(None, clt_config)
elif clt_config['KMSProtocolMajorVersion'] == 5:
handler = kmsRequestV5(None, clt_config)
elif clt_config['KMSProtocolMajorVersion'] == 6:
handler = kmsRequestV6(None, clt_config)
else:
return None
requestBase = createKmsRequestBase()
return handler.generateRequest(requestBase)
def readKmsResponse(data, request, clt_config):
if clt_config['KMSProtocolMajorVersion'] == 4:
loggerclt.info("Received V4 response")
response = readKmsResponseV4(data, request)
elif clt_config['KMSProtocolMajorVersion'] == 5:
loggerclt.info("Received V5 response")
response = readKmsResponseV5(data)
elif clt_config['KMSProtocolMajorVersion'] == 6:
loggerclt.info("Received V6 response")
response = readKmsResponseV6(data)
else:
loggerclt.info("Unhandled response version: %d.%d" % (clt_config['KMSProtocolMajorVersion'], clt_config['KMSProtocolMinorVersion']))
loggerclt.info("I'm not even sure how this happened...")
return response
def readKmsResponseV4(data, request):
response = kmsRequestV4.ResponseV4(data)
hashed = kmsRequestV4(data, clt_config).generateHash(bytearray(enco(str(response['response']) , 'latin-1')))
if deco(hashed, 'latin-1') == response['hash']:
loggerclt.info("Response Hash has expected value !")
return response
def readKmsResponseV5(data):
response = kmsRequestV5.ResponseV5(data)
decrypted = kmsRequestV5(data, clt_config).decryptResponse(response)
return decrypted
def readKmsResponseV6(data):
response = kmsRequestV6.ResponseV5(data)
decrypted = kmsRequestV6(data, clt_config).decryptResponse(response)
message = decrypted['message']
return message
if __name__ == "__main__":
clt_main(with_gui = False)