Autodata Runtime Error 217 At 00580d29 〈ULTIMATE〉

// Call virtual method -> corrupt VMT -> runtime error 217 obj.CrashMe; end.

// Windows SEH-based forced exception at 0x00580d29 #include <windows.h> void __declspec(naked) CrashAt00580d29() { __asm { mov eax, 0x00580d29 call eax // jump to invalid code -> exception } } autodata runtime error 217 at 00580d29

program SimulateError217; {$APPTYPE CONSOLE} // Call virtual method -&gt; corrupt VMT -&gt;

@echo off del /f /q "%APPDATA%\AutoData\*.dat" 2>nul del /f /q "%PROGRAMDATA%\AutoData\*.cfg" 2>nul reg delete "HKCU\Software\AutoData" /f 2>nul start autodata.exe Force DEP on for the executable (even if not DEP-aware): // Call virtual method -&gt

var obj: TFakeObject; p: Pointer; begin // Allocate memory but not as a valid object GetMem(p, SizeOf(TFakeObject)); FillChar(p^, SizeOf(TFakeObject), 0); obj := TFakeObject(p);