_DESCRIPTION_HEADER

Metadatacopy
struct _DESCRIPTION_HEADER {
    unsigned long Signature;/* 0x0  4 */
    unsigned long Length;/* 0x4  4 */
    unsigned char Revision;/* 0x8  1 */
    unsigned char Checksum;/* 0x9  1 */
    char OEMID[6];/* 0xa  6 */
    char OEMTableID[8];/* 0x10  8 */
    unsigned long OEMRevision;/* 0x18  4 */
    char CreatorID[4];/* 0x1c  4 */
    unsigned long CreatorRev;/* 0x20  4 */
};