Infosec Instite n00bs CTF Labs LEVEL 12

URL  : http://ctf.infosecinstitute.com/leveltwelve.php
This page web same like level one  ; lets try to found the difference between two pages  :

  

root@kali:~/infos# diff levelone.php leveltwelve.php

1d0

< <!-- infosec_flagis_welcome -->

10a10

>     <link href="css/design.css" rel="stylesheet">

41c41

<               <a href="404.php">Level 7</a>

---

>               <a href="levelseven.php">Level 7</a>

78,79c78,79

<       <p>

<               May the source be with you!

---

>          <p>

>               Dig deeper!

82c82

<   <br /><br /><br /><p style="font-size:.9em;font-weight:normal;">Bounty: $10</p>

---

>       <br /><br /><br /><p style="font-size:.9em;font-weight:normal;">Bounty: $120</p>

87d86

<

the main  difference between two page is css/design.css

#more  css/design.css

.thisloveis{
        color: #696e666f7365635f666c616769735f686579696d6e6f7461636f6c6f72;
}

Lets convert the hex stram  696e666f7365635f666c616769735f686579696d6e6f7461636f6c6f72 to ascii :

  python
Python 2.7.6 (default, Nov 10 2013, 19:24:18) [MSC v.1500 32 bit (Intel)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> "696e666f7365635f666c616769735f686579696d6e6f7461636f6c6f72".decode("hex")
'infosec_flagis_heyimnotacolor'
>>>

You can also use any online converter tools .

Flag : infosec_flagis_heyimnotacolor