tags:
- Application/smbclient
- Protocol/SMB
- Protocol/FTP
- Application/enum4linux
- AttackCycle/Reconnaissance
- OS/Linuxsmbclient //$IP/$SHARE -U $USER -p $PORT
-I - IP address to connect to-U - username to use for the connection-P - password to use for the connection-N - attempt to connect without a password-W - domain (or workgroup) to use for the connection-p - connect to a non-standard port-c - attempt to execute the supplied command (!!!) on the server (if the user you're connecting as has permission to do so)The -p directive is only necessary if working over a non-standard port (e.g., not 445).
If -U is not included, smbclient will use your current (local) username, so probably best to fill something else in. If a password needs to be sent, specify the user as ${USER}%${PASSWORD}.
The interface is reminiscent of old-school FTP clients.
Samba services can be enumerated by smbclient using:
smbclient -L $SERVER_NAME -I $IP_ADDRESS
Here $SERVER_NAME is the machine's NetBIOS domain name, which can be found with enum4linux.