Metadatacopystruct _SEP_CACHED_HANDLES_ENTRY_DESCRIPTOR { enum _SEP_CACHED_HANDLES_ENTRY_TYPE DescriptorType;/* 0x0 4 */ union { void* PackageSid;/* 0x4 4 */ struct _UNICODE_STRING IsolationPrefix;/* 0x4 8 */ };/* 0x4 8 */};