javascript Archives - Page 2 of 3

January 1, 2012July 13, 2021

HACKERTEST.NET | Level 2: Prompt!

Level 2 is still as simple as level1. You just need to understand it how it works and where to look. When the page loads a prompt box opens up and asks for a password. So you can simply open up the source code using ctrl+U and find where this source code is.

You will see something like this. This pass variable takes the value that is entered by the user and compares it with the string l3l.

<script language="JavaScript" type="text/javascript">
  var pass, i;
  pass=prompt("Please enter password!","");
  if (pass=="l3l") {
    window.location.href="http://www.hackertest.net/"+pass+".htm";
    i=4;
  }
</script>

For those of you who are still wondering the answer is l3l.

Good luck!!!

December 31, 2011July 13, 2021

HACKERTEST.NET | Level 1: Log In

Level 1 of hackertest.net is really simple if you have a little knowledge of HTML and javascript. With that you can always try googling the answers. But the key to hacking is learning.

The mission does not gives any kind of intro or hint, no worries. We do always have the usual steps to start from. First thing to hacking is understanding HTML (source code), the language of the web page, it gives a lot vital information that will make an hack easy.

December 25, 2011July 13, 2021

HACKTHISSITE.ORG | Javascript Mission 7: JS Obfuscation. FTW!

Now this one is a little tricky if you are not experienced with programming. After all the earlier missions, you tend to look for the same code that you saw earlier and get obfuscated. But this one too is very simple.

Like earlier levels you will not find the exact source code in this one. The button tag you were looking earlier missions, is not present in this source code. Well guys, the button is just there, its just that you cannot see it.

December 25, 2011July 13, 2021

HACKTHISSITE.ORG | Javascript Mission 6: go go away .js

This mission is also as simple as the earlier were. When you will open the source code you will find two functions there namely check and checkpassw.

RawrRawr = "moo";
function check(x)
{
    "+RawrRawr+" == "hack_this_site"
    if (x == ""+RawrRawr+"")
    {
        alert("Rawr! win!");
        window.location = "about:blank";
    } else {
        alert("Rawr, nope, try again!");
    }
}

function checkpassw(moo)
{
   RawrRawr = moo;
   checkpass(RawrRawr);
}

But when you will further check out the source code, you will see that the function you are calling from button tag this time is different, than the one’s given above. It is now checkpass.