Min version	XP	7
Max version	Vista SP2	10 TH2
x86 offset offset:bitpos	Field Name
0x0000	struct _DISPATCHER_HEADER Header
0x0010	union _ULARGE_INTEGER DueTime
0x0018	struct _LIST_ENTRY TimerListEntry
0x0020	struct _KDPC * Dpc
0x0024	long Period	unsigned long Period