#!/bin/bash

i=500

#for i in 500

while [$i > 0]
do
    echo `fcrackzip -u -D -p /usr/share/wordlists/rockyou.txt zipfile_$i.zip` >password.txt
    pass=`cat password.txt |cut -d " " -f5`
    echo $pass
    `unzip -P $pass zipfile_$i.zip > /dev/null 2>&1`
    $i=$i-1
done