Recover your window OS password using OPHCrack

Ophcrack is a free and open-source program that lets you bypass Windows log-in passwords by using NT-LM hashes through rainbow tables. 

Learn this article to know if OPHcrack still works on Windows 11:

CHNTPW and Ophcrack: Do They Still Work?

This article explores whether CHNTPW and Ophcrack, two popular tools for recovering or resetting Windows passwords, are still effective with modern systems and the latest updates.

The program includes the ability to import the hashes from a variety of formats, including dumping directly from the SAM files of Windows.

 

Requirement:

• Kali Live USB persistence

Steps to Bypass Windows Password

1. Boot Kali Linux with the help of Live USB Persistence.

2. Copy SAM and SYSTEM files from Windows Hard Disk Partition:

Click on Windows system partition (C:\ Drive) and Open the terminal from Here.

.

┌──(mrdev㉿kali)-[~/media/root/0078DE7978DE6CC2]

└─$ cd windows/system32/config/

┌──(mrdev㉿kali)-[~/media/root/0078DE7978DE6CC2/windows/system32/config]

└─$ cp SAM SYSTEM /root/Desktop/

┌──(mrdev㉿kali)-[~/media/root/0078DE7978DE6CC2/windows/system32/config]

└─$ 

3. Open the terminal from the Desktop and type the following to create a Windows key text file:

┌──(mrdev㉿kali)-[~/Desktop]

└─$ samdump2 SYSTEM SAM -o windowskey.txt

┌──(mrdev㉿kali)-[~/Desktop]

└─$

4. "windowskey.txt" stores the user name and password. The password is stored in the form of a hash.

5. Now open the OPHcrack. The interface looks like something:

6. Download the Rainbow table and unzip.

┌──(mrdev㉿kali)-[~/Download]

└─$ unzip tables_vista_free.zip

5. Go to OPHcrack > Load > PWDUMP file and click "windowskey.txt".

6. Now install Rainbow Table. Go to Tables click "Vista free" load the downloaded file and install it:

7. Click Crack to Crack the Password.