[TUMCTF 2016] [EXPLOIT 150 – boot2brainfuck] Write Up

Description

You are still trying to get code execution on your own? Hahaha.

There is an app for that!

We are now introducing Remote Code Execution as a Service (RCEaaS).

Pro tips:

+[—>++< ]>.++++[->++++< ]>+.++++++++++.———-.+++++++++++.[—->+< ]>+++.-[—>++< ]>–.++++++++++++..—-.[–>+< ]>++.———–..[—>+< ]>+++.[—>+< ]>.——–.[->+++++< ]>–.+[—>+< ]>++++.++++++.[—>+< ]>—–.—[->++< ]>.++[—>++< ]>+.>++++++++++.
Flag is at A:\FLAG.TXT
No keyboard input in the Freemium version :/
nc 130.211.155.146 20666
download

Solved by: 26
Bonuspoints: 11
Continue reading [TUMCTF 2016] [EXPLOIT 150 – boot2brainfuck] Write Up