typedef struct _OBJECT_TYPE_INITIALIZER {
    USHORT Length;
    BOOLEAN UseDefaultObject;
    BOOLEAN CaseInsensitive;
    ULONG InvalidAttributes;
    GENERIC_MAPPING GenericMapping;
    ULONG ValidAccessMask;
    BOOLEAN SecurityRequired;
    BOOLEAN MaintainHandleCount;
    BOOLEAN MaintainTypeList;
    POOL_TYPE PoolType;
    ULONG DefaultPagedPoolCharge;
    ULONG DefaultNonPagedPoolCharge;
    OB_DUMP_METHOD DumpProcedure;
    OB_OPEN_METHOD OpenProcedure;
    OB_CLOSE_METHOD CloseProcedure;
    OB_DELETE_METHOD DeleteProcedure;
    OB_PARSE_METHOD ParseProcedure;
    OB_SECURITY_METHOD SecurityProcedure;
    OB_QUERYNAME_METHOD QueryNameProcedure;
    OB_OKAYTOCLOSE_METHOD OkayToCloseProcedure;
} OBJECT_TYPE_INITIALIZER, *POBJECT_TYPE_INITIALIZER;
一开始以为，HOOK的是OpenProcedure,后来发现HOOK进程对象的时候，这行不通，默认情况下OpenProcedure为NULL，后来调试一下发现，只除了SecurityProcedure和DeleteProcedure外都是NULL。
下面的问题是……HOOK在SecurityProcedure内或者直接改它的地址？
另外就是请教一下，内核在打开一个对象的时候，对OpenProcedure到底采取啥态度？莫非OpenProcedure为NULL则采取默认的例程，非NULL则调用？翻了下WRK好像没看明白

[注意]传递专业知识、拓宽行业人脉——看雪讲师团队等你加入！