请教python杀死windows进程

jeky_zhang2013 2012-07-03 11:28:43

最近在学习python方面的知识，根据这门语言很简洁，挺有意思的，这里想请教大家一个问题。
请教下在python中如何杀掉windows中的进程，根据进程名获取进程的ID，我的版本是2.7，没有psutil模块，请教大家下如何实现的，谢谢！

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Gloveing 2012-07-04

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import os



command = 'taskkill /F /IM QQ.exe' #比如杀死QQ进程

os.system(command)

jeky_zhang2013 2012-07-04

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太感谢了，这个好用，呵呵

分析了下2楼的代码，有些在2.7中好像接口变化了，不过还是学到点东西，谢谢~~
[Quote=引用 4 楼的回复:]

Python code
import os

command = 'taskkill /F /IM QQ.exe' #比如杀死QQ进程
os.system(command)
[/Quote]

jeky_zhang2013 2012-07-03

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谢谢，我好好研究下~~

bugs2k 2012-07-03

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import subprocess

import time



import wmi

c = wmi.WMI ()



#

# Kill a process by id

#

notepad = subprocess.Popen (["notepad.exe"])

time.sleep (1)

for process in c.Win32_Process (ProcessId=notepad.pid):

process.Terminate ()



#

# Which process ids correspond to an .exe

#

for i in range (5):

subprocess.Popen (["notepad.exe"])



for process in c.Win32_Process (caption="notepad.exe"):

print process.ProcessId



#

# _Some_ (but not all) of the information about each file

#

for process in c.Win32_Process (caption="notepad.exe"):

print process

process.Terminate ()

bugs2k 2012-07-03

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别人写的，转一下：

import ctypes

import sys



TH32CS_SNAPPROCESS = 0x00000002

class PROCESSENTRY32(ctypes.Structure):

     _fields_ = [("dwSize", ctypes.c_ulong),

                 ("cntUsage", ctypes.c_ulong),

                 ("th32ProcessID", ctypes.c_ulong),

                 ("th32DefaultHeapID", ctypes.c_ulong),

                 ("th32ModuleID", ctypes.c_ulong),

                 ("cntThreads", ctypes.c_ulong),

                 ("th32ParentProcessID", ctypes.c_ulong),

                 ("pcPriClassBase", ctypes.c_ulong),

                 ("dwFlags", ctypes.c_ulong),

                 ("szExeFile", ctypes.c_char * 260)]



def getProcList():

    CreateToolhelp32Snapshot = ctypes.windll.kernel32.CreateToolhelp32Snapshot

    Process32First = ctypes.windll.kernel32.Process32First

    Process32Next = ctypes.windll.kernel32.Process32Next

    CloseHandle = ctypes.windll.kernel32.CloseHandle

    hProcessSnap = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0)

    pe32 = PROCESSENTRY32()

    pe32.dwSize = ctypes.sizeof(PROCESSENTRY32)

    if Process32First(hProcessSnap,ctypes.byref(pe32)) == False:

        print >> sys.stderr, "Failed getting first process."

        return

    while True:

        yield pe32

        if Process32Next(hProcessSnap,ctypes.byref(pe32)) == False:

            break

    CloseHandle(hProcessSnap)



def getChildPid(pid):

    procList = getProcList()

    for proc in procList:

        if proc.th32ParentProcessID == pid:

            yield proc.th32ProcessID

   

def killPid(pid):

    childList = getChildPid(pid)

    for childPid in childList:

        killPid(childPid)

    handle = ctypes.windll.kernel32.OpenProcess(1, False, pid)

    ctypes.windll.kernel32.TerminateProcess(handle,0)





if __name__ =='__main__':

    args = sys.argv

    if len(args) >1 :

        pid = int(args[1])

        killPid(pid)

    else:

        procList = getProcList()

        for proc in procList:

            print proc.szExeFile+'  '+str(proc.th32ParentProcessID) + '  '+str(proc.th32ProcessID)

   



#----------------------

#

# Usage demo

#

#----------------------

import subprocess

import time



#import winproc



timeout = 2

process = subprocess.Popen("cmd /k ping localhost -t",shell = True)

start = int(time.time())

while process.poll()==None:

    now = int(time.time())

    if int (now - start) >timeout:

        pid = process.pid

        break



winproc.killPid(pid)

       

print "End"