public void Start()
{
#region 启动系统性能计数器统计
try
{
NetFlow.Start();
NetFlow.DataMonitorEvent += DataMonitorEvent;
_IsNetFlowRun = true;
}
catch { }
#endregion
#region 启动Socket包统计
if (PermissionTool.IsAdmin())
{
List <IPAddress> hosts = NetCardInfoTool.GetIPv4Address();
AllIPv4Address = NetCardInfoTool.GetAllIPv4Address();
foreach (var host in hosts)
{
try
{
NetPacketTool p = new NetPacketTool(host);
p.NewPacket += new NewPacketEventHandler(NewPacketEvent);
p.Start();
NetPacketList.Add(p);
}
catch { }
}
if (ListTool.HasElements(NetPacketList))
{
_IsNetPacketRun = true;
}
}
#endregion
}
private void TestForm_Load(object sender, EventArgs e)
{
nft.Start();
nft.DataMonitorEvent += DataMonitorEvent;
List <IPAddress> hosts = NetCardInfoTool.GetIPv4Address();
foreach (var host in hosts)
{
NetPacketTool p = new NetPacketTool(host);
p.NewPacket += new NewPacketEventHandler(OnNewPacket);
p.Start();
npt.Add(p);
}
}
private void CheckRestart()
{
bool rest = false;
string[] ints = NetCardInfoTool.GetInstanceNames();
if (ListTool.IsNullOrEmpty(NetFlow.Instances) && ListTool.HasElements(ints))
{
rest = true;
}
if (ListTool.HasElements(NetFlow.Instances) && ListTool.HasElements(ints) &&
string.Join("-", NetFlow.Instances) != string.Join("-", ints))
{
rest = true;
}
if (rest)
{
//重启 系统性能计数器
NetFlow.Restart();
//重启 抓包监听
List <IPAddress> hosts = NetCardInfoTool.GetIPv4Address();
AllIPv4Address = NetCardInfoTool.GetAllIPv4Address();
foreach (var host in hosts)
{
try
{
if (!NetPacketList.Any(x => x.IP.ToString() == host.ToString()))
{
NetPacketTool p = new NetPacketTool(host);
p.NewPacket += new NewPacketEventHandler(NewPacketEvent);
p.Start();
NetPacketList.Add(p);
}
}
catch { }
}
}
}
private void NewPacketEvent(NetPacketTool tool, Packet packet)
{
bool isGather = false;
#region 整理TCP包
if (packet.Protocol == Protocol.Tcp && ListTool.HasElements(TcpConnection) && ListTool.HasElements(NowProcess))
{
lock (TcpConnection)
{
// tcp 下载
if (TcpConnection.Any(x => x.RemoteIP.ToString() == packet.DestinationAddress.ToString() && x.RemotePort == packet.DestinationPort))
{
var tcpDownload = TcpConnection.FirstOrDefault(x => x.RemoteIP.ToString() == packet.DestinationAddress.ToString() && x.RemotePort == packet.DestinationPort);
var process = NowProcess.FirstOrDefault(x => x.Id == tcpDownload.ProcessId);
if (process != null)
{
var info = NetProcessInfoList.FirstOrDefault(x => x.ProcessName == process.ProcessName);
if (info != null)
{
isGather = true;
info.DownloadBag += packet.TotalLength;
info.DownloadBagCount += packet.TotalLength;
}
}
}
// tcp 上传
if (TcpConnection.Any(x => x.LocalIP.ToString() == packet.SourceAddress.ToString() && x.LocalPort == packet.SourcePort))
{
var tcUpload = TcpConnection.FirstOrDefault(x => x.LocalIP.ToString() == packet.SourceAddress.ToString() && x.LocalPort == packet.SourcePort);
var process = NowProcess.FirstOrDefault(x => x.Id == tcUpload.ProcessId);
if (process != null)
{
var info = NetProcessInfoList.FirstOrDefault(x => x.ProcessName == process.ProcessName);
if (info != null)
{
isGather = true;
info.UploadBag += packet.TotalLength;
info.UploadBagCount += packet.TotalLength;
}
}
}
}
}
#endregion
#region 整理UDP包
if (packet.Protocol == Protocol.Udp && ListTool.HasElements(UdpConnection) && ListTool.HasElements(NowProcess))
{
lock (UdpConnection)
{
// tcp 下载
if (UdpConnection.Any(x => x.LocalPort == packet.DestinationPort) && AllIPv4Address.Contains(packet.DestinationAddress.ToString()))
{
var udpDownload = UdpConnection.FirstOrDefault(x => AllIPv4Address.Contains(x.LocalIP.ToString()) && x.LocalPort == packet.DestinationPort);
var process = NowProcess.FirstOrDefault(x => x.Id == udpDownload.ProcessId);
if (process != null)
{
var info = NetProcessInfoList.FirstOrDefault(x => x.ProcessName == process.ProcessName);
if (info != null)
{
isGather = true;
info.DownloadBag += packet.TotalLength;
info.DownloadBagCount += packet.TotalLength;
if (info.ProcessName == "Idle")
{
}
}
}
}
// udp 上传
if (UdpConnection.Any(x => x.LocalPort == packet.SourcePort) && AllIPv4Address.Contains(packet.SourceAddress.ToString()))
{
var udpIp = AllIPv4Address.FirstOrDefault(x => x == packet.SourceAddress.ToString());
var ucUpload = UdpConnection.FirstOrDefault(x => AllIPv4Address.Contains(x.LocalIP.ToString()) && x.LocalPort == packet.SourcePort);
var process = NowProcess.FirstOrDefault(x => x.Id == ucUpload.ProcessId);
if (process != null)
{
var info = NetProcessInfoList.FirstOrDefault(x => x.ProcessName == process.ProcessName);
if (info != null)
{
isGather = true;
info.UploadBag += packet.TotalLength;
info.UploadBagCount += packet.TotalLength;
if (info.ProcessName == "Idle")
{
}
}
}
}
}
}
#endregion
if (!isGather)
{
LostPacketCount++;
}
}
private void OnNewPacket(NetPacketTool pm, Packet p)
{
R.Log.e(p.TotalLength);
}
