Format of Sacrifice Character Map [SMD_SMAP_STRUCT]:
Offset	Size	Description	)
 00h	BYTE	bytes are character values (00h-FFh) used in place of the
 01h	BYTE	actual character for the corresponding position on the screen
 02h	BYTE	     +--------------+	  occupied by part or all of the mouse
 03h	BYTE	     | 0h | 1h | 2h |	  cursor
 04h	BYTE	     |----+----+----|
 05h	BYTE	     | 3h | 4h | 5h |
 06h	BYTE	     |----+----+----|
 07h	BYTE	     | 6h | 7h | 8h |
 08h	BYTE	     +--------------+