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//0x20 bytes (sizeof)
struct _OBJECT_HEADER
{
    LONG PointerCount;                                                      //0x0
    union
    {
        LONG HandleCount;                                                   //0x4
        VOID* NextToFree;                                                   //0x4
    };
    struct _EX_PUSH_LOCK Lock;                                              //0x8
    UCHAR TypeIndex;                                                        //0xc
    UCHAR TraceFlags;                                                       //0xd
    UCHAR InfoMask;                                                         //0xe
    UCHAR Flags;                                                            //0xf
    union
    {
        struct _OBJECT_CREATE_INFORMATION* ObjectCreateInfo;                //0x10
        VOID* QuotaBlockCharged;                                            //0x10
    };
    VOID* SecurityDescriptor;                                               //0x14
    struct _QUAD Body;                                                      //0x18
};