March 5, 20251 yr 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 File Information Submitter Gladiator Submitted 03/05/2025 Category CrackMe View File
March 6, 20251 yr Solution 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.
March 6, 20251 yr 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!
March 6, 20251 yr 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..
March 6, 20251 yr Author 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 ?
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