C++ 如何获取指定 进程名 的 进程ID 如：获取进程列表中 360tray.exe 的进程ID···

没事做，写个详细代码给你吧

#include<windowsh>

#include<tlhelp32h>//声明快照函数的头文件

int main(int argc,char argv[])

{

PROCESSENTRY32 pe32;

//在使用这个结构之前，先设置它的大小

pe32dwSize=sizeof(pe32);

//给系统内的所有进程拍一个快照

HANDLE hProcessSnap=::CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS,0);

//遍历进程快照，轮流显示每个进程的信息

BOOL bMore=::Process32First(hProcessSnap,&pe32);

while(bMore)

{

if(strcmp("abcexe",pe32szExeFile)==0)//如果找到进程名为abcexe

{

HANDLE hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,pe32th32ProcessID);//获取句柄

/这里已经打开那个进程的句柄了/ }

bMore=::Process32Next(hProcessSnap,&pe32);//寻找下一个

}

return 0;

}

Option Explicit

Private Declare Function OpenProcess Lib "kernel32" (ByVal dwDesiredAccess As Long, ByVal bInheritHandle As Long, ByVal dwProcessId As Long) As Long

Private Declare Function EnumProcesses Lib "PSAPIDLL" (lpidProcess As Long, ByVal cb As Long, cbNeeded As Long) As Long

Private Declare Function GetModuleFileNameEx Lib "PSAPIDLL" Alias "GetModuleFileNameExA" (ByVal hProcess As Long, ByVal hModule As Long, ByVal lpFileName As String, ByVal nSize As Long) As Long

Private Declare Function EnumProcessModules Lib "PSAPIDLL" (ByVal hProcess As Long, lphModule As Long, ByVal cb As Long, lpcbNeeded As Long) As Long

Const PROCESS_QUERY_INFORMATION = &H400

Const PROCESS_VM_READ = &H10

Const MAX_PATH As Long = 260

Private Sub Command1_Click()

Dim szProcessName As String

Dim aProcesses() As Long

Dim hMod(0 To 1023) As Long

Dim hProcess As Long

Dim lLen As Long

Dim cbNeeded As Long

Dim cProcesses As Long

Dim lProcessID As Long

Dim K

Dim i As Long

ReDim aProcesses(0 To 1023) As Long

K = List1ListIndex

List1Clear

If (EnumProcesses(aProcesses(0), 1024 4, cbNeeded) <> 0) Then

cProcesses = cbNeeded / 4

For i = 0 To cProcesses - 1

lProcessID = aProcesses(i)

lLen = MAX_PATH

hProcess = OpenProcess(PROCESS_QUERY_INFORMATION Or PROCESS_VM_READ, 0, lProcessID)

If (lProcessID = 0) Then

List1AddItem "System Idle Process"

ElseIf lProcessID < 5 Then

List1AddItem "System"

Else

If (hProcess <> 0) Then

If (EnumProcessModules(hProcess, hMod(0), 1024 4, cbNeeded)) Then

szProcessName = String$(lLen, 0)

LSet szProcessName = "unknown"

GetModuleFileNameEx hProcess, hMod(0), szProcessName, lLen

List1AddItem szProcessName

End If

End If

End If

Next i

If K < 2 Or K > List1ListCount - 1 Then K = List1ListCount - 1

List1ListIndex = K

Else

MsgBox "Failed to get process list", vbCritical

End If

End Sub

安装第三方库

pip install psutil

使用如下,假设进程号为3213

import psutil

proc = psutilProcess(pid=3213)

print procename()

tasklist似乎显示不了服务的captionname，这次换wmic吧：

@echo off

color 2

:S

tasklist/svc

set /p I=映像名：

for /f "tokens=2 skip=1 delims== usebackq" %%a in (`wmic service where "pathname like '%%\\%I%'" get caption /value`) do @(

echo %i%服务的显示名称为 %%a

pause>nul

)

goto S

版本 2

子程序 取进程名, 文本型, 公开, 通进进程ID取得该进程文件名

参数 进程ID, 整数型

局部变量 快照句柄, 整数型

局部变量 模块信息, 模块信息型

局部变量 文件名, 文本型

快照句柄 ＝ _创建快照 (8, 进程ID)

如果真 (快照句柄 ＝ -1)

返回 (“”)

如果真结束

模块信息size ＝ 1024

_第一个模块 (快照句柄, 模块信息)

文件名 ＝ 到文本 (模块信息模块文件名)

_关闭对象 (快照句柄)

返回 (文件名)

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