Crypto
Kids 2.0
What's up
Scoreboard
Tasks
Login
Register
Web Kids 2.0
Crypto Kids 2.0
Forensics Kids 2.0
Reverse Kids 2.0
Pwn Season
fыrkbomb.ru
block 1
block
1
AES-CTR
Author: Artem Pavlov (
@yorxx
)
RSA-ish AES is even more secure, right?
95ae98_aes_ctr.py
,
95ae98_flag.png.enc
Flag:
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
©oded by vos in 2009 and 2012. lol