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How to Protect Text From Coping with Javascript



Though advanced tools will enable you to copy any text from any web page, but to protect the content from most of the users we can make the copiers life a little painful in the JS way.
To protect text we will disable most of the common methods of the keyboard and mouse..
like…

Rightclick, Ctrl+s + Ctrl+a , Drag and select...
Place the below JS in the head section…
</strong></p> </p> <p> <p><strong></strong></p> </p> <p> <p><strong> 

</strong></p> </p> <p> <p><strong></strong></p> </p> </blockquote> <blockquote> <p><strong>
Now To make it liittle more powerful let’s use Jquery too…
Add a Jquery file …
Now add the following script in ur head section….
$(function(){       $(document).keydown(function(objEvent) {                if (objEvent.ctrlKey) {  //alert(objEvent.keyCode);                    if (objEvent.keyCode == 65 || objEvent.keyCode == 83 || objEvent.keyCode ==123) {    //alert(”Detected”);                 //objEvent.disableTextSelect();                return false;            }                    }            });}); 
In this script we are blocking keycode 65,83,123 to block ctrl+a,ctrl+s,ctrl+u
Hope this works for you… 

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Virus f Opyum Team

Symptoms :: 
Several processes running named f or i. 
Network choked
Apache Dead
Unknown entry  * * * * * root f Opyum Team in crontab

Investigate ::
Try to kill the f process and even root will be unable to kill it. Check file named f and i in /etc or /bin or /usr/sbin directory. Try to delete, the file f  will not delete.  Some unknown .jpg files will be there in the same folder. 

Solve :: The root is unable to delete the file f because of the immutable bit in f
To remove it use ses or chattr
Follow the below steps to remove it completely.....



remove the unknown .jpg files in system folders

#top
(kill process f) option k

#ses -i /bin/f
#rm /bin/f
#ses -i /etc/crontab
#vi /etc/crontab (and delete last line)
#reboot


Precautions ::  In my case the server was hacked bu Brute-force attack
So set a good password with a combination of upper,lower case letters and special characters.

Post your feedback or any issues you may face removing the virus.  Very less number of good threads are there explaining …