typedefstruct_UNICODE_STRING{USHORTLength;//长度USHORTMaximumLength;//最大长度PWSTRBuffer;//缓存指针，访问物理内存时，此处指向UNICODE字符串"\device\physicalmemory"}UNICODE_STRING,*PUNICODE_STRING;typedefstruct_OBJECT_ATTRIBUTES{ULONGLength;//长度18hHANDLERootDirectory;//00000000PUNICODE_STRINGObjectName;