This Python script is a tool that can be used to check windows workstations and servers if they have accessible shared resources.
You can download it from the following link: https://packetstormsecurity.com/files/download/97812/netbios-shares-scanner-0.2.zip
Source: https://packetstormsecurity.com/files/97812/Netbios-Share-Scanner-0.2.html