chanjin

42nd place

1390 points

Awards

Solves

Challenge	Category	Value	Time
Keygen	Reverse Engineering	70
Thread_Generator	Reverse Engineering	100
Qualification	System Hacking	50
bof	System Hacking	100
apple pie	System Hacking	100
ROX	Cryptography	50
Paint	Digital Forensics	50
Easy	Digital Forensics	100
cat	Digital Forensics	120
rand add	Misc	125
who are you	Misc	175
Calculator	Web Hacking	100
Smuggling	Web Hacking	250