从Windows Server 2003 with SP1 以后就禁用了用户态访问\\Device\\PhysicalMemory，要访读取SMBIOS的信息，请使用以下API：
•EnumSystemFirmwareTables, described on the Microsoft Web site at http://go.microsoft.com/fwlink/?LinkId=45562.
•GetSystemFirmwareTable, described on the Microsoft Web site at http://go.microsoft.com/fwlink/?LinkId=45563.
详细参照：
http://technet.microsoft.com/en-us/library/cc787565#feedback
\\Device\\PhysicalMemory
杭永安
转载于:https://www.cnblogs.com/hshy/p/10635068.html
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