$ ctf42

Aero 2021

weight 35.17 CTFtime official repo

This year we tried to create various and non-trivial challenges in well-known CTF categories. Overall difficulty is expected to be medium/hard.

Registration is open!

https://twitter.com/AeroCTF

Pwn 4

Challenge Has
HouseBuilder files
ShellMaster files
ShellMaster2
#alphanumeric-shellcode#restricted-shellcode#rwx
 files wu 1
custom files

Reverse 2

Challenge Has
BashD00R
#backdoored-bash-binary#code-in-data-section
 files wu 1
Dummyper
#memory-dump-reversing#xor-self-encryption#known-plaintext-endbr64
 files wu 3

Crypto 3

Challenge Has
boggart files
horcrux files
phoenix files

Hardware 2

Challenge Has
BoatLouder
#pic18f-microcontroller-reversing#bootloader#firmware
 files wu 1
Scheme files