VISTA system password cracking

As a system administrator, if you forget the Vista login password, can you only reinstall it? Of course not, the following two methods of cracking hope to help everyone.
Method 1: Please insert the Vista installation disk into the CD-ROM drive, restart the computer, and set it in CMOS to boot from the CD-ROM drive. 1. When the installation interface appears, click “Repair your computer” and select “Command Prompt” in the dialog box that pops up. 2. After calling the system's command prompt window, enter the “mmc.exe” command and press Enter. The system will call out the console. 3. Then select the file & rdquo; - & ldquo; add /delete the management unit & rdquo;, the system will pop up a dialog box again. In the left window of the dialog box, select “Local Users and Groups, and then click the “Add” button. At this point, the system will add “local users and groups> to the "console node", click the "OK" button to complete the addition process. 4. After the addition is complete, the system returns to the console operation interface, click ““local users and groups” in the left window, and then click “Users”, the system will list the current window in the right window. All users. Right-click the login user you want to crack and select “Set Password" in the pop-up "Set Password for Account" dialog box, click the "Continue button". 5. The system pops up a window for setting a new password. At this time, the Vista system does not require the user to enter the previous password, but can directly set a new password. After entering the new password, click the OK button, a dialog box will pop up, indicating that the setup is successful. Method 2: There is no vista installation CD, which can be solved by the following methods: Principle: Under windows 2000/xp/vista, press shift key 5 times to open the paste, it will run sethc.exe, and it can also be opened in the login interface. . This is reminiscent of the screensaver of WINDOWS. After replacing the program with cmd.exe, you can open the shell. Environment: 1, use the PE tool to boot the disk; 2, mount the hard disk to other hosts; 3, through the VISTA built-in "password reset disk" 4, WinXP and Vista dual system Steps: 1. Enter WINXP PE In the system, go to the SYSTEM32 directory of the VISTA system, find Sethc.exe, try to rename or delete. (Please backup before deleting.) 2. Find the CMD.EXE copy in the Vista system and name it sethc.exe; 3 Restart the computer and enter the VISTA system. 4. In the password login interface, press the shift key 5 times to open the paste function. Then the familiar CMD window pops up. 5. Enter the following commands in the CMD window. : net user icefire 123456 /add (no secret secret can not lose 123456) net localgroup administrators icefire /add net localgroup users icefire /del (I entered this sentence is not successful, but the account has been created, can not lose) three lines of command meaning They are: a. (meaning that a new user is added, the username is icefire, the password is 123456) b. (Add the username icefire to the administrator group to enhance the permissions) c. ( By default, the new user will default to the USERS group. Therefore, in order to have sufficient permissions, you need to clear the small permissions. 7. Complete the above steps, restart the computer, enter VISTA again, the system will prompt you to use ICEFIRE user. , enter your password. Go in! copy c:\\windows\\system32\\cmd.exe d:\\ (assuming your Vista is installed on the C drive, copy the command prompt to the D drive) del c:\\windows\\system32 \\osk.exe (delete & ldquo; easy access & rdquo; screen keyboard program in the component) rename d:\\cmd.exe osk.exe (rename the command prompt to the screen keyboard program name) copy d:\\osk.exe c: \\windows\\system32 (Copy the renamed command prompt to the system directory) Restart the computer and exit the CD. In the Vista login screen, click the “Easy Access” icon in the lower left corner of the screen, and then tick in the pop-up window. “Start the on-screen keyboard” and click “OK” to start the command prompt (see Figure 2). New user access via “command prompt” Just enter “net user CFAN 123456 /add” at the "Command prompt", so create a new user named "CFAN"; the user with the login password is "123456"; enter "<;net user” display current The user then uses <quo;net user CFAN 123456 /add” to force the password of the user CFAN (CFAN is an existing user but forget the password) to 123456.