要获得带有WMI对象的正在运行的进程，您需要使用Win32_Process类。使用此方法，您将获得比Get-Process命令更多的属性。
Get-WmiObject –Class Win32_Process
输出结果
GENUS : 2
__CLASS : Win32_Process
__SUPERCLASS : CIM_Process
__DYNASTY : CIM_ManagedSystemElement
__RELPATH : Win32_Process.Handle="0"
__PROPERTY_COUNT : 45
__DERIVATION : {CIM_Process, CIM_LogicalElement, CIM_ManagedSystemElement}
__SERVER : DESKTOP-9435KM9
__NAMESPACE : root\cimv2
__PATH : \\DESKTOP-9435KM9\root\cimv2:Win32_Process.Handle="0"
Caption : System Idle Process
CommandLine :
CreationClassName : Win32_Process
CreationDate : 20191225011715.424076+330
CSCreationClassName : Win32_ComputerSystem
CSName : DESKTOP-9435KM9
Description : System Idle Process
ExecutablePath :
ExecutionState :
Handle : 0
HandleCount : 0
InstallDate :
KernelModeTime : 5294149218750
MaximumWorkingSetSize :
MinimumWorkingSetSize :
Name : System Idle Process
OSCreationClassName : Win32_OperatingSystem
OSName : Microsoft Windows 10 Pro|C:\WINDOWS|\Device\Harddisk0\Partition4
OtherOperationCount : 0
OtherTransferCount : 0
PageFaults : 9
PageFileUsage : 60
ParentProcessId : 0
PeakPageFileUsage : 60
PeakVirtualSize : 8192
PeakWorkingSetSize : 12
Priority : 0
PrivatePageCount : 61440
ProcessId : 0
QuotaNonPagedPoolUsage : 1
QuotaPagedPoolUsage : 0
QuotaPeakNonPagedPoolUsage : 1
QuotaPeakPagedPoolUsage : 0
ReadOperationCount : 0
ReadTransferCount : 0
SessionId : 0
Status :
TerminationDate :
ThreadCount : 4
UserModeTime : 0
VirtualSize : 8192
WindowsVersion : 10.0.18362
WorkingSetSize : 8192
WriteOperationCount : 0
WriteTransferCount : 0
PSComputerName : DESKTOP-9435KM9
ProcessName : System Idle Process
Handles : 0
VM : 8192
WS : 8192
Path :