- 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
- *ctf(starctf) 2018 WEB:
Smart? Contract
- DDCTF 2019 Web:
homebrew event loop - DDCTF 2019 MISC:
voice lock(a.k.a.声纹锁) - DDCTF 2019 Reverse:
Obfuscating Macros
- *ctf(starctf) 2019 MISC:
homebrewEvtLoop--andhomebrewEvtLoop# - *ctf(starctf) 2019 Reverse:
Obfuscating Macros II