Intelligent ABC Vulnerability Use

Intelligent ABC vulnerability use and supplemental explanation]
General Internet cafes will have a management software, in the boot state, the screen in the middle of a dialog box, you have to enter the member account and password, the input method into intelligent ABC, and then hit the V key, and then press the direction of the key ↑, then DELETE key, click, and then enter, the system will appear error prompts, After that, the Internet Café management software was lost,
The owner, such a post will not river hair, I am afraid of ...

[The above articles come in hackerxfiles]

After reading this article on X, I tried it with Notepad and it worked, but considering the keyboard of some Internet cafes maybe or the V key is not available

Then I tried another key.

Found

Just press any one letter

Then press the direction key "↑" or "←"

Press the "Delete" key again, and then press ENTER

Press 2 times "back Space" button

can also achieve the goal

However, in the 5.22 version of the test, this method will not work, therefore, only 5.22 of the previous version of the effective