python利用wmi模块统计windows下网卡信息和连接数

# -*- coding: utf-8 -*-

#import

########################################################################

import os, sys

import time

import wmi

########################################################################

#function

########################################################################

def get_network_info() :

tmplist = []

c = wmi.WMI ()

intfid1 = 0

for interface in c.Win32_NetworkAdapterConfiguration (IPEnabled=1):

tmpdict = {}

tmpdict["Description"] = interface.Description

tmpdict["IPAddress"] = interface.IPAddress[0]

tmpdict["IPSubnet"] = interface.IPSubnet[0]

tmpdict["MAC"] = interface.MACAddress

tmpdict["MTU"] = interface.MTU

intfid2 = 0

for interfacePerf in c.Win32_PerfFormattedData_Tcpip_NetworkInterface():

if intfid1 == intfid2:

dir(interfacePerf)

tmpdict["BytesRSec"] = interfacePerf.BytesReceivedPerSec

tmpdict["BytesSSec"] = interfacePerf.BytesSentPerSec

tmpdict["BytesRPkg"] = interfacePerf.PacketsReceivedPersec

tmpdict["BytesSPkg"] = interfacePerf.PacketsSentPersec

intfid2 += 1

tmplist.append(tmpdict)

intfid1 += 1

return tmplist

def tcpvalues():

c = wmi.WMI ()

for interfacePerfTCP in c.Win32_PerfRawData_Tcpip_TCPv4():

return interfacePerfTCP.ConnectionsEstablished

if __name__ == "__main__":

print '-------------------'

print get_network_info()

print '-------------------'

print tcpvalues()
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