What is the process of WmiPrvSE in Win7 system? Will WmiPrvSE.exe be a virus?

Users who use Win7 system see a process called WmiPrvSE in the task manager on the computer. I don't know what process this is, I am worried that it will be a virus, and I don't dare to delete or disable it casually. What should I do? Ok? Next, let Xiaobian come to you for a detailed introduction, what is the process of WmiPrvSE in Win7 system.

Origin and function

The WmiPrvSE.exe process program file is a system process defined by Microsoft for its released Windows operating system. The official description is: WMI Provider Host (Windows Management Specification Host), WMI is Windows Management Instrumentation. Its functions will be used to handle WMI operations through the WinMgmt.exe program, which manages and controls the runtime environment, allowing system administrators to query and modify information on the desktop, applications and the network. Windows developers can use WmiPrvSE.exe to develop The application is used for monitoring purposes and reminds the user of important events on the system.

Since WMI is a shared service host with several other services, starting with Windows XP to avoid stopping all services when a provider fails, the provider is loaded into a separate service host: WMI Provider Host, the WmiPrvSE.exe program, WMI core WinMgmt.exe is loaded to a local shared service host named Svchost.exe. This process can have multiple instances running under different accounts at the same time: such as NetworkService, LocalService or current user name.

As a program of the Windows system itself, the WmiPrvSE.exe process is usually safe to run. If the virus infection or excessive CPU usage is not described below, it is not recommended to use the services.exe process. End, or move the location of the process program file.

The location of this process: C:\\Windows\\System32\\wbem (the beginning of C indicates the partition of the system where the system is installed)

WmiPrvSE.exe virus

Any Windows system Their own processes are all Trojan horse infection targets, they usually use the same or similar names or directly inject or replace the original WmiPrvSE.exe program to confuse users. The related virus has been intercepted by anti-virus software vendors, not as good as W32/SillyFDC-AW (the worm connects the device by creating a Autorun.inf file to automatically infect the system through a mobile drive such as a USB flash drive and an external hard drive), W32 /Sonebot-B (a backdoor Trojan that allows remote attackers to issue commands to infected computers commonly known as broilers). If your system is: The following virus may be infected:

Seeing too many WmiPrvSE.exe running in Task Manager (this may also be caused by rogue software); this process is not C:\\Windows\\System32\\wbem directory; WmiPrvSE.exe occupies too many system resources is also possible; the system has an error message for this process;

If the above situation occurs, please update the antivirus software virus database to the computer Carry out a full-scale inspection and killing, if necessary, consider reinstalling the system. In addition, this process may have excessive memory usage in Windows XP Service Pack 2. This is a known issue, and there is a patch KB925623 on Microsoft's website to solve this problem.

The above is about the process of WmiPrvSE in Win7 system, I hope to solve everyone's doubts, I suggest that you do not understand the process, do not act rashly, so as not to have problems.