Showing posts with label Defkthon2014. Show all posts
Showing posts with label Defkthon2014. Show all posts

Wednesday, 5 March 2014

Defkthon2014 Recon-200

I had read somewhere that recon challenges resembled CSAW.
Question 2 : yashin Mehaboobe

aka Sp3ctr3

Was obvious that it would be related his image posted recently,twitter posts or github.
Github was the key.
Link : https://github.com/Sp3ctr3?tab=activity

This above link gives his activities recently .Down there in readme a update has been there and luckily  the flag was sooo visible :-)


Flag : djangounchained

Defkthon2014 Recon-100

Question : Francis Alexander.

I already knew the team or the admins who organized the CTF.So they all were in my friends list in Facebook.
First thing that striked my head was about page of Francis Alexander. woot!! there it is his blogspot http://wiredcreation.blogspot.in/ .

There was a interesting text in the page "Try Getting the Flag :p " .
Basics of web challenges that is right click-> inspect element. :-D lol there it is flag hidden in comments :-)


Here is what it looks like -->
Flag : hmm_try_nosql_dbs_dude

Defkthon-2014 Reversing-100

This is my first successful hunting in .NET applications.
This CTF was peculiar and tougher too.Firstly wanted to mention 2 things : there were no admins in IRC,there were no description about challenges.

Lets Get back to work now :-)

Link : https://app.box.com/s/kqnh9l7hyj1hfx4bbiot
File description :
So it is clear that it is a .NET application.
Tools I used -> Jetbrains Dotpeek,You can use Reflector also.
After decompiling and opening Defkthon.cs this is what i found :-)