I want to use a USB flash drive to crack the XP password, but I have to write a batch file, but I ca

Is it okay not to use a USB flash drive, try it with this.

Teach you how to hack as follows:

Crack the password of WindowsXP.

Press the F8 key to select the safe mode with command line when starting Windows XP, after entering, click Start, Run, enter cmd, press Enter, open the virtual DOS window, and then use the net command to operate the user identity. The specific steps are as follows: Use commands"net user abcd/add"To add a user who is abcd, use the command"net localgroup administrators abcd/add"Promote the user abcd to administrator, restart the computer, log in with the abcd identity, and finally forget the secret, this can be logged in without entering the password.

If the prompt says the password is too short or cannot be empty.

You do this, using commands"net user abcd 123456789 /add"Add a user who is abcd with a password of 123456789 and then use the command"net localgroup administrators abcd /add"Promote the user abcd to administrator, restart the computer, log in with the abcd identity, and finally forget the secret, this can be logged in without entering the password.

Note: net user abcd has spaces between 123456789 and add.

There is also a space between net localgroup administrators abcd and add.

You are useless, if you use the boot disk to enter the system, this net command is not available, the net command is used in the virtual DOS system of XP, and this command cannot take effect before entering XP.

I don't know how to write batch processing

But there is another way to use a USB flash drive to enter XP.

The Chinese army can go down

After starting the computer with a USB flash drive, enter ntfsdos, delete the sam file in %systemroot% system32 config, %systemroot% is the system root directory, and you can use administrator and empty password to enter the system by restarting the computer.

In safe mode with command prompt.

net user hack 123456 add, enter.

net localgroup administrators hack add enter.

Test the cracked software on the disc to the USB flash drive, and the USB flash drive starts to run the software.

Yes, you have to make a boot disk from the USB flash drive, install a PE, and anything will do.

Yes, but it's just a bit of a hassle.

Use the software flashboot to format the U disk, and then go to the network ** an ntfsdos to save the root directory, use the U disk to start the computer and enter the ntfsdos, delete the sam file in %systemroot% system32 config, %systemroot% is the system root, restart the computer can use administrator and empty password to enter the system.

In the latest version, there is a password cracker.

One-click installation.

Nowadays, most bootable tool discs have gadgets for cracking Windows system administrator passwords.

You can make a USB flash drive boot system, of course, this system is a system with a cracking tool, to crack.

You can cancel the password directly,Use U disk,The next one-click ghost USB disk version,There's a gadget in it,Crack it directly,

There is a ghost system disk, and the admin password is directly clear.

The password of the XP is stored in a sam folder in the system of the change of the bucket, how to use the USB flash drive to break it?

Theoretically, as long as you start your USB flash drive, you can delete the file with the DOS command, and it will be destroyed.

Set the boot password in the BIOS, so that the USB flash drive will not be read first.

Now the general use of the administrator password is dospass software, written by a German, the size is only 13k, and we now generally use the "super first aid disk (2006 or above version)", in addition to the ghost software developed by Symantec, it also contains several other gadgets, including dospass. Therefore, on the computer with the hard disk version of the super rescue disk, you can directly clear the password without any accompanying tools (only for win2000 and above versions).

If you want to use the guest account to crack the administrator password, there is no way.

As we all know, guest accounts do not have the permission to create an administrator account by default. But there is such a way to make him the "boss" again, and he won the highest authority of the system in a few simple steps. The general principle of this is also very simple, since Windows XP will automatically complete a series of scripts before logging in, we can use Group Policy to create a script for a new administrator account under the guest account, so that the system can execute it first.

Step 1: Open Notepad and enter the following command in it:

net user netfriends 123456 /add

net localgroup administrators netfriends /add

Command explanation: Here netfriends is the name of the system administrator account we want to create, 123456 as its password, save it as a batch file, such as ".

Step 2: Execute the command in the "Run" bar, open Group Policy, then "Computer Configuration" and "Windows Settings" under the "Script (Startup Shutdown)" option, double-click the "Startup" option in the right window, click the "Add" button in the "Startup" property dialog box that opens, and click the "Browse" button in the pop-up dialog box to find and open the "batch file" you just saved. Click the OK button to return to the Startup properties dialog box, and then click the OK button to close the Group Policy window.

Step 3: After restarting the system, Windows XP will automatically create a system administrator account named NetFriends. The above methods have been tested in Windows 2000 Service, Windows XP SP1 and SP2, and those who have forgotten their passwords may wish to give it a try.

It is important to note that if the system disk format is NTFS, then the guest account will not be able to modify the corresponding options in the group.

There are several versions of the Ghost disc that have the option to "remove the XP login password" in the boot options. You buy a pirated disc for Ghost to install XP, go in and find the file it executes, and copy it.

You can install the cracked software on the USB flash drive, then set it up in the computer BOIS, and boot it from the USB flash drive.

In the control panel --- user account, you look for it, and according to the prompts, it's very simple. In the future, if you forget your password, you can use this USB flash drive to recover it.