2021/07/15 - Reverse Engineering , Shell , cve

During my last vacation under the sun in Okinawa, I stayed in a beautiful hotel in front of the sea. One day while having my breakfast, I realized that my hotel room was ...

2021/06/12 - CTF , Reverse Engineering

For this challenge we can download a compiled C file called "crackme2_1.out". When I execute the file, a simple addition of 3 numbers, randomly generate, is required to ...

2021/06/06 - CTF , Reverse Engineering

For this challenge we can download a compiled C file called "crackme1_1.out". When I execute the file, a password seems to be required to retrieve the flag.