Alice is stuck in a two-dimensional world and somehow needs to escape into reality, our three-dimensional world. In order to do so, she must crack a code hidden inside a file(named 'way_out.obj'). The only clues the two-dimensional Gods have given her is this:
clue_begin
0 - P(100, -5, 321), R(0, 90, 0) => pctf{
1 - P(-50, -33, 77), R(90, 0, 0)
2 - P(123, -5, 68), R(60, 30, 0)
3 - P(-89, 90, 0), R(34, 23, 32)
4 - P(-39, 40, 40), R(44, 55, 66)
P(111, 222, 333)
5-10 - Ears, eyes, nose and mouth
11 - Inside the key => 3}
You will never find a way out without colors.
clue_end
Help Alice get back to reality and hence find the flag. Good luck (Y).
| Action | Rating | Author team |
|---|---|---|
| Read writeup |
4.0
|
Shadow Cats |
| Read writeup |
3.0
|
Leporidae |
Looking forward for solution to this!
All you had to do was to download blender program (www.blender.org), then when you import fbx file (not obj) you see a lot of objects.
The instructions tell you which object to see first, so for the first letter of the flag you had to go to the point: (-50, -33, 77) and find the correct letter. Letters were represented as binary strings, but some of them weren't correct so you just needed to find the right one.
https://imgur.com/a/4WAqU
this was half guessing half useless, no security in that
@terjanq, ah, FBX, I see. Thank you <3.
How to start playing CTF.
I need a tutor please
There was no guessing, you had to determine what type of file is that. I didn't guess anything, all read from the inside of the file where I saw (using strings) that the file was created in Blender and its format was FBX...
