The flag is on the wings of the flying plane. It is possible to get the flag without instrumenting or modifying the binary. Tested on Ubuntu 16.04, Ubuntu 18.04, and Ubuntu 20.04. You should use a system able to run the game at approximately 60 fps. It requires: sudo apt-get install freeglut3
nc babymaze.challenges.ooo 7777 Files: BabyMaze 4d7aabfb62d46ea98379254a62023f178c1922c0908f3ff19634ca8c22f97cef Overview This challenge is about a game binary communication with a classic TCP server.
Introduction DotNetMe is obviously a Windows reverse task.
Two binaries are provided:
A PE32+ executable file (console) Another PE32+ DLL Both binary are .NET binaries are expected and are heavily obfuscated.
Technical details At first, we could see that both of the binaries are obfuscated and hard to read:
In fact, the symbol names are displayed in some kind of Unicode and all the logic is behind a “state machine”.
