Extremly simple script that can be used to crack WPA network password.

All you have to do is type following command:

./WPA-Attack -b [BSSID] -c [CHANNEL] -w [WORDLIST_FILE]

Options explanation:

• [BSSID] is MAC address of the target
• [CHANNEL] is the network channel
• [WORDLIST_FILE] is a file containing dictionary that you want to use cracking the password

Optional parameters:

• -s [SPOOFED_MAC] is the MAC Address that will be used, instead of the original WiFi card's MAC
• -h is used to only grab handshake and do not try to crack password using aircrack-ng,
  so you can crack it later if you wish to, and also captured handshake will be stored in ./airodump_logs directory

Without spoofed MAC (original MAC of your card is used):

./WPA-Attack -b AA:BB:CC:DD:EE:FF -c 11 -w ./myWordlistFile.txt

It runs 3 separated konsole processes:

• aircrack-ng which is used to crack passphrase using .cap files
• airodump-ng which is used to capture packets from Access Point along with **
• aireplay-ng (option -0) which is used to disconnect connected clients, so you can capture WPA Handshake when client tries to reconnect
  To be able to crack WPA/WPA2 passphrase you'll need to capture Four-Way Handshake first.
  This information should pop up in your airodump-ng console window (like on a screenshot (top-right corner) )
  

Following script IS NOT dependent on any library, nor external sources.

• Wireless adapter which supports injection (see [https://code.google.com/p/reaver-wps/wiki/SupportedWirelessDrivers Reaver Wiki])
• Linux Backtrack 5
• Root access on your system (otherwise some things may not work)
• AND if you use other Linux distribution
  • Reaver 1.4 (I didn't try it with previous versions)
  • KDE (unless you'll change 'konsole' invocations to 'screen', 'gnome-terminal' or something like that... this is easy)
  • Gawk (Gnu AWK)
  • Macchanger
  • Airmon-ng, Airodump-ng, Aireplay-ng
  • Perl

Before you use this script make sure that your script has permissions to execute.
If not type:

chmod +x ./WPA-Attack

Tutorial: How to Crack WPA/WPA2

If you're using Backtrack 5 without any upgrades, with airodump-ng version 1.0 try to switch to airodump1.0 branch and pull request.
Further updates on master will be suited to Airodump-ng 1.2 rc2

$ git checkout airodump1.0
$ git pull

If you manage to crack WPA passphrase you should see the following:

• Aircrack window should output something like

KEY FOUND! [ 'mySecretPass' ] 

• Script window should output something like:

!!!! KEY WAS FOUND !!!!
---------- YOUR WPA KEY IS: ----------------
mySecretPass
--------------------------------------------
You have it also in file: /root/WPA-Attack/KEY_FOUND_00027255FFC0

• There should be also a file like this KEY_FOUND_00027255FFC0 in current directory

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Usage of WPA Attack for attacking targets without prior mutual consent is illegal.
It is the end user's responsibility to obey all applicable local, state and federal laws.
Developers assume no liability and are not responsible for any misuse or damage caused by this program.