.386 .model flat, stdcall option casemap:none include windows.inc include kernel32.inc includelib kernel32.lib .data FileName DB "C:\windows\explorer.exe",0 LibName DB "C:\windows\system32\sfc.dll",0 FuncName DB "SfcIsFileProtected",0 .code start: invoke LoadLibrary, addr LibName invoke GetProcAddress, EAX, addr FuncName push NULL push offset FileName call EAX invoke FreeLibrary, addr LibName invoke ExitProcess,0 end start