This tool (for ubuntu) is just great.
To be really efficient, you have to follow the steps in order. Here is a little explanation about how it works and what it makes:
--> 1 Merge all your wordlists files
Just give the script the path to a folder that contains a lot of wordlists files, and it will merge them all into a single big wordlist named Mega-dico.txt. This file will be created in a folder called Giga-wordlist that the script will create on the desktop of your Backtrack 3.
--> 2 Modify the dictionary with John The Ripper
Using JTR, the script will create about 50 differents variants of each password contained in your Mega-dico.txt file that you previously created on the step 1. It will output the result in /root/Desktop/Giga-wordlist/Mega-dico-john.txt, JTR makes variants this way, here is by example the result of the differents variants with the word "remote":
1remote
2remote
3remote
4remote
5remote
6remote
7remote
8remote
9remote
Etomer
REMOTE
Remote
Remote!
Remote.
Remote0
Remote1
Remote2
Remote3
Remote4
Remote5
Remote6
Remote7
Remote8
Remote9
Remote?
RemoteRemote
Remoted
Remotes
Remoting
etomeR
etomer
remotE
remote
remote!
remote.
remote0
remote1
remote2
remote3
remote4
remote5
remote6
remote7
remote8
remote9
remote?
remoted
remoteetomer
remoteremote
remotes
remoting
So the chances to crack the passphrase are greater, as you got many variants that can be used.
--> 3 Optimize the dictionary for WPA cracking
The script will reduce your wordlist, removing passwords shorter than 8 characters and more than 63 characters, which is the min and max size of a WPA passphrase. Output file: /root/Desktop/Giga-wordlist/Mega-dico-wpa.txt
--> 4 Sort and remove duplicates
Finally, the script will remove duplicates, and sort the passwords in alphabetical order which, as i read I don't remember where, can make the crack a little more efficient. Output file: /root/Desktop/Giga-wordlist/Giga-wordlist.txt
You can easily edit the script and modify the paths and file names, if you prefer not to output the files on your desktop. After following the 4 steps, you will get your personnal optimized wordlist for wpa cracking.
You can get more details about the script on my french website here:
Giga Wordlist Creator: script d'optimisation automatique des dicos (in french)
The same url, but translated in english with google translation
I want to say thx to -=Xploit'z=- who gave us some useful commands that the script is using. I hope this little tool will help![]()

Mega Wordlist Creator 2.3
edit wordlists,remove duplicates,modify it with JTR,and merge them
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