struct _MMDEREFERENCE_SEGMENT_HEADER// Size=0x2c
{
    struct _KSEMAPHORE Semaphore;// Offset=0x0 Size=0x14
    struct _LIST_ENTRY ControlAreaDeleteListHead;// Offset=0x14 Size=0x8
    struct _LIST_ENTRY UnusedSegmentDeleteListHead;// Offset=0x1c Size=0x8
    struct _LIST_ENTRY PagefileExtensionListHead;// Offset=0x24 Size=0x8
};