Points: 100
Poll rating:
Decrypt this messenger:
http://material.wargame.whitehat.vn/contests/12/Crypto002_d5b2f9562920e074f3475174bc9ad4bf2409de90.zip
http://bakmaterial.wargame.whitehat.vn:8121/contests/12/Crypto002_d5b2f9562920e074f3475174bc9ad4bf24...
I don't remember