HOW TO CRACK ZIP PASSWORD PROTECTED FILES
Hello
guys I have already posted many post to protect or lock files/folders,
and these all are working very nice ways but here in this tutorial I am
going to do totally opposite from them, here I am demonstrate how to crack zip password protected files using fcrackzip tool
in backtrack OS. In this tutorial we will try brute-forcing attack on
protected .ZIP file. Now let’s begin the cracking process..
Step 1 :- First we open a fcrackzip tool for that we go to
Application – Backtrack – Privilege Escalation – Password Attack – Offline Attacks – fcrackzip.
Step 2 :- Now here we need to write one small code and hit enter..
fcrackzip -b -l 6 -v -c ’1aA’ /root/ways2hack.zip
In above command
-b means brute-force
-l means length of password so my password length password is 6.
-v means for it to be offensive and kiss ass.
-c specify the char set and locate the file so here my file name is ways2hack.zip which is present in root.
Here are some basic commands of fcrackzip tool are available by using these command we can a do tongues of more interesting things.
USAGE: fcrackzip
[-b|--brute-force] use brute force algorithm
[-D|--dictionary] use a dictionary
[-B|--benchmark] execute a small benchmark
[-c|--charset characterset] use characters from charset
[-h|--help] show this message
[--version] show the version of this program
[-V|--validate] sanity-check the algortihm
[-v|--verbose] be more verbose
[-p|--init-password string] use string as initial password/file
[-l|--length min-max] check password with length min to max
[-u|--use-unzip] use unzip to weed out wrong passwords
[-m|--method num] use method number “num” (see below)
[-2|--modulo r/m] only calculcate 1/m of the password file… the zipfiles to crack
Note :- Guys this is brute force attack so it take some hours of time to
Crack the password. This one is only worse part of this brute force attack.
Step 1 :- First we open a fcrackzip tool for that we go to
Application – Backtrack – Privilege Escalation – Password Attack – Offline Attacks – fcrackzip.
Step 2 :- Now here we need to write one small code and hit enter..
fcrackzip -b -l 6 -v -c ’1aA’ /root/ways2hack.zip
In above command
-b means brute-force
-l means length of password so my password length password is 6.
-v means for it to be offensive and kiss ass.
-c specify the char set and locate the file so here my file name is ways2hack.zip which is present in root.
Here are some basic commands of fcrackzip tool are available by using these command we can a do tongues of more interesting things.
USAGE: fcrackzip
[-b|--brute-force] use brute force algorithm
[-D|--dictionary] use a dictionary
[-B|--benchmark] execute a small benchmark
[-c|--charset characterset] use characters from charset
[-h|--help] show this message
[--version] show the version of this program
[-V|--validate] sanity-check the algortihm
[-v|--verbose] be more verbose
[-p|--init-password string] use string as initial password/file
[-l|--length min-max] check password with length min to max
[-u|--use-unzip] use unzip to weed out wrong passwords
[-m|--method num] use method number “num” (see below)
[-2|--modulo r/m] only calculcate 1/m of the password file… the zipfiles to crack
Note :- Guys this is brute force attack so it take some hours of time to
Crack the password. This one is only worse part of this brute force attack.
No comments