struct _RTL_RANGE_LIST// Size=0x20
{
    struct _LIST_ENTRY ListHead;// Offset=0x0 Size=0x10
    unsigned long Flags;// Offset=0x10 Size=0x4
    unsigned long Count;// Offset=0x14 Size=0x4
    unsigned long Stamp;// Offset=0x18 Size=0x4
};