Ayuda con troyano Pupy en Kali Linux

[*] Server started on port 444 with transport ssl
>> Exception in thread Thread-4:
Traceback (most recent call last):
  File "/usr/lib/python2.7/threading.py", line 801, in __bootstrap_inner
    self.run()
  File "/usr/lib/python2.7/threading.py", line 754, in run
    self.__target(*self.__args, **self.__kwargs)
  File "/root/pupy/pupy/network/lib/servers.py", line 119, in _setup_connection
    config=config
  File "/root/pupy/pupy/network/lib/connection.py", line 35, in __init__
    Connection.__init__(self, *args, **kwargs)
TypeError: __init__() got an unexpected keyword argument '_lazy'