Vmprotect Unpacker X64dbg Official

// Step 1: Identify target sections msg "Starting VMProtect analysis..." base_address = mod.base() section_start = base_address + 0x1000

// Step 4: Look for typical VMProtect patterns findpattern: find base_address, #558BEC83EC??53# // Common prologue pattern cmp $result, 0 je continue_search log "[+] Found potential VM handler at: {@result}"

// Step 2: Set hardware breakpoints on common VM entry points bp mod.main() bp VirtualProtect bp VirtualAlloc bp GetProcAddress

analyze_memory: log "[+] VirtualProtect called - analyzing memory region" dump esp // Examine stack for protection changes

def extract_unpacked(self): """Dump unpacked sections to memory""" # After unpacking, dump memory regions import struct # Map memory sections and write to file pass

// Step 7: Locate OEP after unpacking bp VirtualProtect erun // Execute until VirtualProtect is hit

// When VirtualProtect hits, check for memory changes check_oep: cmp eip, VirtualProtect je analyze_memory jmp continue_execution

// Step 9: Breakpoint on section changes bp NtProtectVirtualMemory bp NtWriteVirtualMemory