Description:

Time for hxp’s first hardware challenge :>.

We proudly present the Totally Not BadUSB Stick:

If you are playing at the 36C3, please come to the CTF Orga assembly to fetch your own hackable hardware. You may have one device per team.

Edit: Updated challenge archive (added pow-solver.cpp, no other changes).

FAQ:

• Can I solve the challenge without being physically present at the 36C3?

  • Yes, it can be fully solved from the internet.

• Can the flag be extracted from the handed out hardware?

  • No, everyone has to pwn the stick remotely.

• Can I keep the stick after the CTF?

  • Yes! We can even restore its original functionality if you like.

• How to hack?

  • Please hack.

Download:

Totally not BadUSB-20bad6c24c5d9c72.tar.xz (75.9 KiB)

Connection:

nc 78.46.200.223 2201