THJCC_CTF

Writeups: https://flydragonw.github.io/posts/thjcc_writeup/

THJCC is a CTF hosted by highschool students in Taiwan.

I made some reverse cahllenge for this competition.

⚾

• tag: Medium
• Open zone solving rate: 14/226
• Official zone solving rate: 13/84

Description

Are you a good Pitcher?  
Author: FlyDragon

Not Apple

• tag: Hard
• Open zone solving rate: 13/226
• Official zone solving rate: 6/84

Description

All those fairy tales are full of sh-, except this one.
Author: FlyDragon

Hint

I shouldn't use hardcoded string!
Do you know how string resource work?

flag-decoder

• tag: Insane
• Open zone solving rate: 1/226
• Official zone solving rate: 0/84

Description

kinda annoying but actually an easy one
Flag format: `THJCC{string you found}`

Author: FlyDragon

Hint

Dynamic analyze for flag!
https://bahamas10.github.io/binary-to-qrcode/