Gladiator Posted March 6 Posted March 6 View File VSEC Hyper Crackme Brief and useful Find correct license key, don't try to patch file. What comes within this crackme : + Code Virtualization + Unique Junkcode Generation + Control-Flow Obfuscation Submitter Gladiator Submitted 03/06/2025 Category CrackMe 1
Solution kao Posted March 6 Solution Posted March 6 Spoiler Key: 26534 There's too much junk code and it's located in the wrong places. IDA ignores most of it and the rest can be NOP-ped out in huge blocks. The crackme would be much harder, if the useful VM handler instructions were placed in between the junk code. 2
0xret2win Posted March 6 Posted March 6 43 minutes ago, kao said: Reveal hidden contents Key: 26534 There's too much junk code and it's located in the wrong places. IDA ignores most of it and the rest can be NOP-ped out in huge blocks. The crackme would be much harder, if the useful VM handler instructions were placed in between the junk code. Damn it! You beat me by 20 minutes! 1
kao Posted March 6 Posted March 6 38 minutes ago, 14yoKID said: You beat me by 20 minutes! You could still tell us how you solved it. There's always something to learn.. 2 1
Gladiator Posted March 6 Author Posted March 6 2 hours ago, kao said: Hide contents Key: 26534 There's too much junk code and it's located in the wrong places. IDA ignores most of it and the rest can be NOP-ped out in huge blocks. The crackme would be much harder, if the useful VM handler instructions were placed in between the junk code. Good job kao, would you like to share some details about what have you done ? 1
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now