samdump.c调用LsaQueryInformationPolicy()获取主机SID，未调用LsaFreeMemory() 释放内存，造成lsass.exe进程空间的内存泄漏。此外，需要引入advapi32.lib-samdump.c call LsaQueryInformationPolicy () access to mainframe SID, did not call LsaFreeMemory () to release memory, lsass.exe process s