heapoverride's VM challenge lol

Author:
heapoverride

Language:
C/C++

Upload:
2024-07-19 08:11

Download

Platform:
Windows

Difficulty:
5.1

Quality:
5.3

Arch:
x86-64

Downloads:
31

Size:
33.50 KB

Writeups:
1

Comments:
5

Description

I heard about this place and I wanted to upload my most recent challenge here myself as the original author. The challenge is quite difficult and I can't recommend it for most people but I hope you like it.

Comments (5)
Writeups (1)

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dev0 on 2024-07-24 20:28: Loved this!! Never stop when traveling through Hell. Great work creating this @heapoverride! I hope to see more from you!

survivalizeed on 2024-08-17 17:00: Anyone here has some tips to devirtualized the bytecode/handlers faster and better?

sporta778 on 2024-09-27 16:31: again hardcore))))

sporta778 on 2024-09-30 12:54: survivalizeed, and again if you a look at these crackmes with VM, they have common thing, like a cycle of dispatch command. This is look like to reasearch bicycle , but i think it can be real made yourself "universal" devirtualizer. "universal" becouse he will be specified for crackmes, and again becouse these crackme have enough easy and similar to each other strucutre. And againg they have own cycle,RAM,ROM. It just look like fantasy but nevertheless.

survivalizeed on 2025-04-15 18:51: [Click to reveal]

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Solution by survivalizeed on 2025-04-15 19:13:
I highly recommend to NOT use IDA. The Decompiled code takes away a lot of fun + virtualized binaries in the wild are often not easily decompilable. Just get used to assembler :)

Download

crackmes.one

crackmes.one

heapoverride's VM challenge lol