wmic（Windows Management InstrumentationCommand Line） ，提供了从命令行接口和批命令脚本执行系统管理的支持
wmic是一款命令行管理工具
wmic有一个能够分析、解释和执行从命令行接收的别名（Alias）的引擎，它是一个可执行文件，名为WMIC.exe
WMIC.exe通常位于 C:WindowsSystem32wbem
WMIC可以以两种模式执行：
交互模式(Interactive mode)：命令窗口下输入wimic
>wmic
wmic:rootcli>
eg：
查看进程为QQ.exe进程的信息
>wmic wmic:rootcli>process where name="QQ.exe" list brief HandleCount Name Priority ProcessId ThreadCount WorkingSetSize 1320 QQ.exe 8 6172 69 220016640
非交互模式(Non-Interactive mode)：wimic+命令参数
帮助文档查看
wmic / ?
使用示例
1.显示BIOS信息
>wmic bios list Brief Manufacturer Name SerialNumber SMBIOS BIOSVersion Version American Megatrends Inc. BIOS Date: 07/12/12 13:29:34 Ver: 04.06.05 To be filled by O.E.M. F3 _ASUS_ - 1072009
ist决定显示的信息格式与范围，它有
full为默认参数，表示显示所有的信息
Brief表示只显示摘要信息
Instance表示只显示对象实例
Status表示显示对象状态
Writeable表示只显示该对象的可写入的属性信息等
2.cpu信息
>wmic cpu list brief Caption DeviceID Manufacturer MaxClockSpeed Name SocketDesignation Intel64 Family 6 Model 58 Stepping 9 CPU0 GenuineIntel 3901 Intel(R) Core(TM) i7-37 70K CPU @ 3.50GHz Intel(R) Core(TM) i7-3770K CPU @ 3.50GHz
cpu型号
>wmic cpu get name Name Intel(R) Core(TM) i7-3770K CPU @ 3.50GHz
cpu当前的速度
>wmic cpu get CurrentClockSpeed CurrentClockSpeed 3901
3.物理内存
>wmic memphysical list brief MaxCapacity MemoryDevices Model Name 33554432 4 Physical Memory Array
4.内存芯片信息
>wmic memorychip list brief Capacity DeviceLocator MemoryType Name Tag TotalWidth 8589934592 ChannelA-DIMM0 0 Physical Memory Physical Memory 0 64 8589934592 ChannelB-DIMM0 0 Physical Memory Physical Memory 2 64
5.查看缓存
>wmic memcache list brief BlockSize CacheSpeed CacheType DeviceID InstalledSize Level MaxCacheSize NumberOfBlocks Status 1024 4 Cache Memory 0 256 3 256 256 OK 1024 5 Cache Memory 1 1024 4 1024 1024 OK 1024 5 Cache Memory 2 8192 5 8192 8192 OK
6.本地存储设备管理
获取硬盘系统格式、总大小、可用空间等
>wmic logicaldisk list brief DeviceID DriveType FreeSpace ProviderName Size VolumeName C: 3 27498643456 210519453696 D: 3 304604254208 401603555328 E: 3 226881138688 387973115904 F: 5 G: 5
7.声音设备管理
>wmic sounddev list brief
Manufacturer Name Status StatusInfo
Realtek Realtek High Definition Audio OK 3
NVIDIA NVIDIA High Definition Audio OK 3
NVIDIA NVIDIA Virtual Audio Device (Wave Extensible) (WDM) OK 3
8.进程管理
列出进程的核心信息
>wmic process list brief HandleCount Name Priority ProcessId ThreadCount WorkingSetSize 0 System Idle Process 0 0 8 24576 1026 System 8 4 176 2072576 36 smss.exe 11 416 2 1572864 766 csrss.exe 13 632 9 5414912 89 wininit.exe 13 688 3 6017024 2079 csrss.exe 13 708 14 23052288 261 services.exe 9 748 9 11550720 131 winlogon.exe 13 788 3 10358784 ……
wmic 获取进程名称以及可执行路径
>wmic process get name,executablepath ExecutablePath Name System Idle Process System smss.exe C:Windowssystem32csrss.exe csrss.exe C:Windowssystem32wininit.exe wininit.exe C:Windowssystem32csrss.exe csrss.exe C:Windowssystem32services.exe services.exe C:Windowssystem32winlogon.exe winlogon.exe ……
获得某个进程当前占用的内存和最大占用内存的大小
>wmic process where caption='QQ.exe' get WorkingSetSize,PeakWorkingSetSize PeakWorkingSetSize WorkingSetSize 233476 220094464 >wmic process where caption='chrome.exe' get WorkingSetSize,PeakWorkingSetSize PeakWorkingSetSize WorkingSetSize 525904 380080128 21752 21032960 19112 18669568 228752 205066240 35952 36720640
9.获取正在运行的服务列表
>wmic service where (state="running") get caption, name, startmode Caption Name StartMode Windows Audio Endpoint Builder AudioEndpointBuilder Auto Windows Audio AudioSrv Auto Base Filtering Engine BFE Auto Background Intelligent Transfer Service BITS Manual Computer Browser Browser Manual Certificate Propagation CertPropSvc Manual Cryptographic Services CryptSvc Auto DCOM Server Process Launcher DcomLaunch Auto DHCP Client Dhcp Auto DNS Client Dnscache Auto Diagnostic Policy Service DPS Auto Extensible Authentication Protocol EapHost Manual Windows Event Log eventlog Auto COM+ Event System EventSystem Auto Windows Font Cache Service FontCache Manual ……
10.输出到文件
>wmic /output:e:a.txt process get name,executablepath
结果就会报错到e:a.txt里
wmic工具很强大，还需继续探索