| good girl |
The crackme uses a 4x4 matrix lookup system where input pairs `(row, column)` access specific values that must sum to zero. The key gen I wrote generated 6 solutions |
| good kitty |
This one forced me to learn dynamic debugging w/ gdb |
| Very easy disassembly execise |
Decompiling the main function shows a line where user input is compared to a hard-coded integer. Converting that integer into decimal form provides the answer! :) |
| Easy, but interesting for novice |
Very interesting for this noob, and easy now that I understand it :) Learned a lot and loved it, even though it was frustrating! |
| Very easy |
The program takes input twice, transmuting the first and checking if it's equal to the secondary input. Decompiling the program reveals simple arithmetic in the main function, which can be used to predict the required secondary input.
My write-up is longer than the others, but I hope it's still helpful! |