Hello, here's my take on the picoCTF2019 reverse engineering asm challenges. If you don't know assembly, please watch a few tutorials on it: http://opensecuritytraining.info/IntroX86.htmlhttp://opensecuritytraining.info/IntermediateX86.html asm1 - Points: 200 CMP: Compares the first source operand with the second source operand and sets the status flags in the EFLAGS register according to the results. The comparison is … Continue reading picoCTF2019 Reverse Engineering Asm
Firebase Rest on Raspberry Pi
I've tried to use Google's Firebase with the Firebase Admin SDK in my C# project. The good news is that the Admin SDK is easy to use and all you need to do is call two methods. The authentication part is handled by an environment variable which points to some .json file which you download. … Continue reading Firebase Rest on Raspberry Pi
picoCTF 2019 Reverse Engineering Vault Doors
I'm always late to the party but here's my solutions to the PicoCTF2019 Vault Doors challenges from the reverse engineering section. I did it this mainly to improve my skills and hopefully to learn some new things. vault-door-training - Points: 50 Your mission is to enter Dr. Evil's laboratory and retrieve the blueprints for his … Continue reading picoCTF 2019 Reverse Engineering Vault Doors
Nucu Car: Devlog 0x01
Hello everyone, A while ago I started working on a pet project called NucuCar. It's a platform written in .NET for the Raspberry Pi in which I'm trying to implement various utility functions to create a complete piece of software that can be used to build a remote controlled car for the Pi. The project … Continue reading Nucu Car: Devlog 0x01
