copy
//0xc bytes (sizeof)
struct _SEP_CACHED_HANDLES_ENTRY_DESCRIPTOR
{
    enum _SEP_CACHED_HANDLES_ENTRY_TYPE DescriptorType;                     //0x0
    union
    {
        VOID* PackageSid;                                                   //0x4
        struct _UNICODE_STRING IsolationPrefix;                             //0x4
    };
};