struct _OBJECT_NAMESPACE_LOOKUPTABLE// Size=0x260
{
    struct _LIST_ENTRY HashBuckets[37];// Offset=0x0 Size=0x250
    struct _EX_PUSH_LOCK Lock;// Offset=0x250 Size=0x8
    unsigned long NumberOfPrivateSpaces;// Offset=0x258 Size=0x4
};