Auto Cracking Passwords Report
Documented on : 8/9/2023
Created by : Atif
Table of Contents
1. Password Cracking of PDF Document
2. Password Cracking of ZIP File
3. Password Cracking of Doc File
4. Password Cracking of Excel File
Introduction
In this report we will learn how to crack
passwords of multiple file like pdf protected ,doc ,zip , and
excel file using kali linux .
In very First Step we Use the Script of John The Ripper I
will give you link .
1. Password Cracking of PDF File
In there we learn about how
to Crack password of a protected pdf file so first of all you can
create a pdf file with a password which length is 6 to 10 digits .
Then copy file and paste into your linux machine and then open
terminal .
$ git clone https://github.com/openwall/john.git
First You Clone this repositriy just enter this command
After complete that write ls command for showing directory
and find john directory .
After finding the john directory then write command for
enter directory of john
After that write command for showing list find pdf2john.pl
directory
After that write permission command for pdf2john.pl which
like this ./pdf2john.pl (your Document path)
After that they will give you hashes of the password copy
that and save in txt file
After that you back from all directory the command is c ..
Then write command for entering Desktop
Now you write this command for cracking password
$ john --format=pdf password.txt
Now You can see the password is 123456
so you can see the pdf file is open.
2. Password Cracking of Zip File
In there we learn how to
crack password a zip file using kali linux using the script of john
the ripper . so lets start
In there I skip some steps because they are very simple first
you find zip2john file and then write command
$ zip2john khan.zip
After that they will give you a very long hashes .
After that zip2john khan.zip > file.txt your all hashes will
save in txt file
After that write this command $ john --format=zip file.txt
So You can see the password of zip file
3. Password Cracking of Document File
In there we crack
password of document file using kali linux so there also 90
percent same to other cracking process . so lets see
So first of all you write man john in terminal
After that locate office2john file the command is $ locate
office2john
After that give run directory path and after that write
office2john.py and then give you document path and create
a txt file for saving passwords hashes
After doing that write command $ john file.txt --length=6
Length mean in there that how many digits in your
password .
So you can see we get password of docx which is hacker.
4. Password Cracking of Excel File
So in there we use
same method which we was used for document file so same
method use for excel file
Locate office2john file
Save hashes in txt file
and then set txt file and length of password
So this is the password of excel file you can see in the screen
shot.
