CTF Challenges made by me

Directory

DDCTF2018

DDCTF 2018 Reverse: 隠された真実を! (a.k.a. 被隐藏的真实, kakusareta_shinnjitsu_wo)
DDCTF 2018 Web?: mini blockchain
DDCTF 2018 MISC: complex stego

*CTF2018

*ctf(starctf) 2018 WEB: Smart? Contract

DDCTF2019

DDCTF 2019 Web: homebrew event loop
DDCTF 2019 MISC: voice lock (a.k.a. 声纹锁)
DDCTF 2019 Reverse: Obfuscating Macros

*CTF2019

*ctf(starctf) 2019 MISC: homebrewEvtLoop-- and homebrewEvtLoop#
*ctf(starctf) 2019 Reverse: Obfuscating Macros II