Responder RunFinger.py

Responder comes with a small SMB scanner called RunFinger.py. This utility is located in the tools/ folder and can accurately scan an entire class C network in less than 5 seconds.

This script allows you to quickly discover any SMB server on the provided CIDR and can be launched like this:

./RunFinger.py -i 192.168.0.0/24

The tool will output:

SMB signing On/Off
Null sessions possible or not
If that server running RDP
Server bootime/last restart
If SMBv1 is enabled or not
Domain name for worstations joined to a domain
OS version and built number