Protostar CTF - Stack2

I think it is a good time to start stack2 challenge from Protostar CTF. Below you will find the details. Here we go...
Last cases you can find here: [0, 1]. This time we will start here:

Let’s start the program in console to see what will happen next ;]

Let’s set the new environment variable, like this:

Game over. :] 

See you next time!

Cheers 

...to be continued...