监控网络对应进程

Get-Date -Format "MM/dd/yyyy HH:mm"
write-host '如需结束: 请按 Ctrl+C'
write-host '日志文件:NetTCPConnection.csv'
write-host '正在捕获网络连接中...'
Remove-Item NetTCPConnection.txt -ErrorAction 0


function netinfo {
$Processes = @{}
$logfile='NetTCPConnection.csv'
Get-Process -IncludeUserName | ForEach-Object {
    $Processes[$_.Id] = $_
}

$r=Get-NetTCPConnection -RemotePort 135,445,139 -ErrorAction 0 |
    Select-Object State, RemoteAddress,
        RemotePort,
        @{Name="Time";         Expression={ Get-Date -Format "MM/dd/yyyy HH:mm" }},
        @{Name="PID";         Expression={ $_.OwningProcess }},
        @{Name="ProcessName"; Expression={ $Processes[[int]$_.OwningProcess].ProcessName }},
        @{Name="UserName";    Expression={ $Processes[[int]$_.OwningProcess].UserName }},
        @{Name="EXEC_PATH";    Expression={ $Processes[[int]$_.OwningProcess].Path }}


    if($r){

   # write-host '------------------------------------------------------------'|Out-File $logfile -Append |Out-Null
    write-host '获取到数据.'
    #Get-Date -Format "获取信息时间: MM/dd/yyyy HH:mm" | Out-File $logfile -Append |Out-Null
    #$r| Out-File $logfile -Append |Out-Null
    $r|export-csv -Path $logfile -Append -NoTypeInformation|Out-Null
    #write-host '------------------------------------------------------------'|Out-File $logfile -Append |Out-Null

    }
}

while(1){
netinfo
sleep 5
}