: Run optimization passes on the IR to remove "junk" instructions added by the mutation engine.
VMProtect is a multi-layered software protection system that goes far beyond traditional compression or encryption packers. Its primary defense is , a process that transforms original x86/x64 machine code into a proprietary, high-level bytecode to be interpreted by a custom virtual machine (VM) embedded within the protected application. vmprotect reverse engineering
Writing a custom script or plugin to parse the randomized bytecode. : Run optimization passes on the IR to
: This is the heart of the protection. It fetches the next virtual opcode, calculates its address in the handler table, and jumps to it. you let it run
Instead of analyzing the VM, you let it run, but you record everything.