[Rev] keygen-me-1 [400]

Description

Can you generate a valid product key for the validation program in /problems/keygen-me-1_2_74297f5e012cf93ee059a2be15d77734.

From 2018 picoCTF

flag: picoCTF{...} remove the hash value

Hint

Files

activate
# Avatar Name Last time Point
1 tttddd 2019-06-18 16:08:40 +0800 400
2 李冠廷 2019-05-16 23:03:09 +0800 400
3 糖醋黄瓜 2019-05-13 16:30:19 +0800 400
4 wechhu 2019-05-11 17:43:42 +0800 400
5 snowman 2019-01-29 14:08:49 +0800 400