struct _ETW_PMC_SUPPORT// Size=0x24
{
    enum _KPROFILE_SOURCE Source[4];// Offset=0x0 Size=0x10
    unsigned long HookIdCount;// Offset=0x10 Size=0x4
    unsigned short HookId[4];// Offset=0x14 Size=0x8
    unsigned long CountersCount;// Offset=0x1c Size=0x4
    struct _HAL_PMC_COUNTERS * ProcessorCtrs[1];// Offset=0x20 Size=0x4
};