Solution by h0un6 on 2020-07-21 23:43:
A bit tricky with only static analysis, you need to use the debugger, problem and solution described in the included text file!

Solution by oneNutW0nder on 2020-07-25 21:19:

Solution by bottonim on 2020-08-02 00:01:
thanks for reading

Solution by mhase on 2020-10-07 21:34:
As the title states it, a simple overflow on the heap. As a bonus I reconstruct the login function manually, first.

Solution by escalatedquickly on 2020-10-23 13:04:
A simple buffer overflow. This solution contains an explanation of the disassembled code, as well as a perl one-liner to crack it.

Solution by Zuk0 on 2021-02-03 08:35:
Awesome and Easy CrackMe.

Solution by bimkos on 2021-04-06 18:42:
Simple and interesting.

Solution by MANA624 on 2021-10-09 18:49:
Good puzzle. Simple to understand, but requires you to find out what's going on under the hood

Solution by R491N9_PWNUT on 2023-01-07 22:42:
Cool, simple crackme. Here I walk you through my thought process looking at the static analysis and explain how I used dynamic analysis to pick up where static analysis lets off, then I show you how I solved the problem only using cyclic.

Solution by hashbla on 2024-05-19 11:03:
Thank you for this nice CrackMe challenge. For me (beginner), it had the perfect balance between being achievable and challenging.

Solution by kvv on 2026-03-15 07:27:
Concise English writeup with the exact verified solve path.

Solution by yonliud on 2026-07-06 15:20:
A simple writeup in English explining this simple heap buffer overflow.