If you have an optical drive, if you have the permission to enter the BIOS, please do not read this article any more. You can find a Windows xp cd. What should you do.
If you google it, you will find that there are more than N methods to improve the permissions of Windows XP, but most of them are invalid. The overwhelming articles are just an irresponsible copy:
1. Delete the most famous SAM file. Under normal circumstances, you cannot move this file. When you delete this file, you will find that the system will crash. Sweat...
2. Enter the security mode with command lines, and execute commands similar to net user admin 123/add. Sorry, first of all, if a common user wants to enter the security mode as an administrator, Microsoft will not mix it for so many years. Second, if a common user wants to add a user and change it to an administrator, microsoft does not need to mix up. Khan Second...
3. run various rootkit tools that can detect windows passwords. It's also a problem with eggs and eggs. The premise for successfully running these tools is generally that you have the Administrator permission. If you have the Administrator permission, do you need this? Khan third place...
4. Write a bat file and write the code:
Net user admin 123/add
Net localgroup administrators admin/add
Replace logon. scr, magnify.exe, and other system programs.
This is a little poor, but it is difficult to execute. Windows protects these files. You cannot modify, delete, or rename the files, even if you detach the hard disk to another windows machine. However, this method is based on this.
I declare that this is not my original idea. The idea and method come from the internet. I just proved its feasibility through practice and reduced the detours for the freedom fighters who work in the company.
Now, let's get started:
1. Prepare the script for adding the user. Write the following content in the WordPad and change the file name to magnify. bat.
@ Net user admin/del
@ Net user young001 123456/add
@ Net localgroup administrators young001/add
@ Exit
The first line above will delete the admin user to avoid affecting the execution of the next two rows if it does not exist. The execution of the next two rows will not be affected. The second line will add an account named admin, set the password to 123456. The third line adds the admin account to the administrators user group. The fourth line exits.
2. Convert the file magnify. bat to the exe format. Please do not directly change the suffix so it cannot run. There is a tool named bat2exe that can be converted into two files, bat2com.exeand com2exe.exe. Run the following commands:
Bat2com magnify. bat // generate the magnify.com File
Com2exe magnify.com // generate the magnify.exe File
The bat2exe tool is a 16-bit program. If the connection above cannot be downloaded, google
3. Replace file: Replace the generated magnify.exe file with the C: \ WINDOWS \ systen32 \ magnify.exe file. In fact, this is a magnifier program. to replace it, you must first back up the original magnify.exe so that it can be replaced after use. Otherwise, your magnifier program will no longer work.
This is the most difficult part. I would like to reiterate that if you have optical drive, soft drive, USB, BIOS and other resources, please use the convenient method of Windows XP. I used the NTFS3g program to remove the hard disk and replace it with the Linux system so that Linux can write NTFS. Here, I used the Linux system to Mount windows partitions and modify files, I will not discuss it. If you need it, you can ask me ). You can also use other methods, but the hard disk is fixed, otherwise it will be the same; another system is sure not to use WindowXP, because this will not succeed.
4.run magnify.exe. Start WindowsXP to log on to the page. Press Ctrl + U to bring up the auxiliary tool dialog box. There are two optional programs, the magnifier program and the screen keyboard program. Select a magnifier and click Run. Then you can log on with the admin password 123456.
Congratulations, the system is yours. Remember to replace the original magnifier program.
Here is only my method of success, but the process must not be unique. For example, the substitution program is not necessarily a magnifier program. You can also use the Screen Keyboard program. The file replacement process is even more difficult. It is entirely because of your creativity.