DebugStub_TracerEntry: Mov [DebugStub_CallerEBP], EBP Add ESP, 12 Mov [DebugStub_CallerESP], ESP Sub ESP, 12 Pushad Mov [DebugStub_PushAllPtr], ESP Mov EBP, ESP Add EBP, 32 Mov EAX, [EBP + 0] Dec EAX Mov [DebugStub_CallerEIP], EAX Call DebugStub_Executing Popad DebugStub_TracerEntry_Exit: IRet