converting javascript code to unreadable

Question

how can i convert

http

to

h$#t!t@@^#p

i have seen this code which was automatically injected into my site.......

is there and md5 like php function or their is any other way

Looking at some of your earlier questions, is your main concern is how could someone maliciously distort your javascript into unreadable code? — Anthony Forloney, Jan 06 '10 at 17:48
I'd be rather more concerned about fixing the exploit that let the Russians compromise your site! — bobince, Jan 06 '10 at 17:50
Yeah, with such wicked language you risk running afoul of the Communication Decency Act (CDA) too. — Carl Smotricz, Jan 06 '10 at 18:00

score 6 · Accepted Answer · edited May 23 '17 at 12:07

6

It's called obfuscation. You can find a list of tools in many SO questions. For example:

edited May 23 '17 at 12:07

Community

answered Jan 06 '10 at 17:47

Ivan Nevostruev

score 1 · Answer 2 · answered Jan 06 '10 at 17:51

1

What you search for is Obfuscation.

answered Jan 06 '10 at 17:51

JCasso

score 1 · Answer 3 · answered Mar 23 '12 at 00:57

1

This is what you want.

var txt = "http";
console.log(btoa(txt));  //gives you "aHR0cA=="

answered Mar 23 '12 at 00:57

3 Answers3