public TcpViewModelDataType(TcpRow data, Image icon, string name, string path)
{
Data = data;
ProccessIcon = icon;
ImageName = name;
FullPath = path;
}
public TcpViewModelDataType(TcpRow data)
{
Data = data;
ProccessIcon = new Image();
ImageName = "Skipped";
FullPath = "Skipped";
}
public TaskItemDetailed(string processName, Int32 pid, TcpRow data, string processPath, Image processIcon)
{
ProcessName = processName;
ProcessId = pid;
InnerData = data;
ProcessPath = processPath;
ProcessIcon = processIcon;
}
private static string TcpRowToString(TcpRow rowInput)
{
return(String.Format(">{0}:{1} to {2}:{3} is {4} by 0x{5:x}",
(rowInput.localAddr & 0xFF) + "." + ((rowInput.localAddr & 0xFF00) >> 8) + "." + ((rowInput.localAddr & 0xFF0000) >> 16) + "." + ((rowInput.localAddr & 0xFF000000) >> 24),
((rowInput.localPortInNetworkOrder & 0xFF00) >> 8) + ((rowInput.localPortInNetworkOrder & 0xFF) << 8),
(rowInput.remoteAddr & 0xFF) + "." + ((rowInput.remoteAddr & 0xFF00) >> 8) + "." + ((rowInput.remoteAddr & 0xFF0000) >> 16) + "." + ((rowInput.remoteAddr & 0xFF000000) >> 24),
((rowInput.remotePortInNetworkOrder & 0xFF00) >> 8) + ((rowInput.remotePortInNetworkOrder & 0xFF) << 8),
rowInput.tcpState,
rowInput.owningPid));
}
/// <summary>
/// 整理TCP连接到所属的进程
/// </summary>
/// <param name="t"></param>
void SetNetProcessConnection(TcpRow t)
{
try
{
Process p = NowProcess.FirstOrDefault(x => x.Id == t.ProcessId);
if (p != null)
{
var ppl = _NetProcessInfoList.FirstOrDefault(x => x.ProcessName == p.ProcessName);
if (ppl == null)
{
_NetProcessInfoList.Add(
new NetProcessInfo()
{
ProcessId = p.Id,
ProcessIcon = ProcessInfoTool.GetIcon(p, false),
ProcessName = p.ProcessName,
LastUpdateTime = DateTime.Now,
NetConnectionInfoList = new List <NetConnectionInfo>()
{
new NetConnectionInfo()
{
LocalIP = t.LocalIP.ToString(),
LocalPort = t.LocalPort,
RemoteIP = t.RemoteIP.ToString(),
RemotePort = t.RemotePort,
ProtocolName = "TCP",
Status = t.State,
LastUpdateTime = DateTime.Now,
}
},
});
}
else
{
ppl.LastUpdateTime = DateTime.Now;
var conn = ppl.NetConnectionInfoList.FirstOrDefault(x => x.LocalIP == t.LocalIP.ToString() && x.LocalPort == t.LocalPort && x.RemoteIP == t.RemoteIP.ToString() && x.RemotePort == t.RemotePort);
if (conn == null)
{
ppl.NetConnectionInfoList.Add(new NetConnectionInfo()
{
LocalIP = t.LocalIP.ToString(),
LocalPort = t.LocalPort,
RemoteIP = t.RemoteIP.ToString(),
RemotePort = t.RemotePort,
ProtocolName = "TCP",
Status = t.State,
LastUpdateTime = DateTime.Now,
});
}
}
}
}
catch (Exception e)
{ }
}
private ProcessPort GetTcpProcessPort(TcpRow tr)
{
ProcessPort _pp = new ProcessPort()
{
LocalAddress = tr.LocalAddress.ToString(),
Port = tr.LocalPort,
RemoteAddress = tr.RemoteAddress.ToString(),
Type = ProtocolType.TCPType,
RemotePort = tr.RemotePort,
};
return(_pp);
}
private List <Connection> GetConnections(Process process)
{
var connections = new List <Connection>();
IntPtr tcpTable = IntPtr.Zero;
int tcpTableLength = 0;
if (GetExtendedTcpTable(tcpTable, ref tcpTableLength, false, AddressFamily.InterNetwork, TCP_TABLE_OWNER_PID_CONNECTIONS, 0) != 0)
{
try
{
tcpTable = Marshal.AllocHGlobal(tcpTableLength);
if (GetExtendedTcpTable(tcpTable, ref tcpTableLength, false, AddressFamily.InterNetwork, TCP_TABLE_OWNER_PID_CONNECTIONS, 0) == 0)
{
TcpTable table = (TcpTable)Marshal.PtrToStructure(tcpTable, typeof(TcpTable));
IntPtr rowPtr = tcpTable + Marshal.SizeOf(typeof(uint));
for (int i = 0; i < table.length; i++)
{
TcpRow row = (TcpRow)Marshal.PtrToStructure(rowPtr, typeof(TcpRow));
if (row.owningPid == process.Id)
{
IPEndPoint local = new IPEndPoint(row.localAddr, (ushort)IPAddress.NetworkToHostOrder((short)row.localPort));
IPEndPoint remote = new IPEndPoint(row.remoteAddr, (ushort)IPAddress.NetworkToHostOrder((short)row.remotePort));
connections.Add(new Connection()
{
localEndPoint = local, remoteEndPoint = remote
});
}
rowPtr = rowPtr + Marshal.SizeOf(typeof(TcpRow));
}
}
}
finally
{
if (tcpTable != IntPtr.Zero)
{
Marshal.FreeHGlobal(tcpTable);
}
}
}
return(connections);
}
public void RemoveTcpRowItemFromObData(TcpRow tcpRow)
{
int removeIndex = 0;
bool isfinded = false;
for (int i = 0; i < ObData.Count; i++)
{
if (ObData[i].InnerData.Equals(tcpRow))
{
isfinded = true;
removeIndex = i;
break;
}
}
if (isfinded)
{
ObData.Remove(ObData[removeIndex]);
}
}
public static TcpRow[] GetTcpConnection()
{
TcpRow[] array = null;
const int ipVersion = 2;
var cb = 0;
GetExtendedTcpTable(IntPtr.Zero, ref cb, true, ipVersion, TCP_TABLE_CLASS.TCP_TABLE_OWNER_PID_ALL);
var intPtr = Marshal.AllocHGlobal(cb);
try
{
var extendedTcpTable = GetExtendedTcpTable(intPtr, ref cb, true, ipVersion, TCP_TABLE_CLASS.TCP_TABLE_OWNER_PID_ALL);
var flag = extendedTcpTable > 0u;
if (flag)
{
return(null);
}
var tcpTable = (TcpTable)Marshal.PtrToStructure(intPtr, typeof(TcpTable));
var intPtr2 = (IntPtr)((long)intPtr + Marshal.SizeOf(tcpTable.dwNumEntries));
array = new TcpRow[tcpTable.dwNumEntries];
var num = 0;
while (num < tcpTable.dwNumEntries)
{
var tcpRow = (TcpRow)Marshal.PtrToStructure(intPtr2, typeof(TcpRow));
array[num] = tcpRow;
intPtr2 = (IntPtr)((long)intPtr2 + Marshal.SizeOf(tcpRow));
num++;
}
}
catch (Exception)
{
// ignored
}
finally
{
Marshal.FreeHGlobal(intPtr);
}
return(array);
}
private void AddTCPNetProcess(TcpRow item)
{
try
{
var _netProcess = netProcesses.FirstOrDefault(x => x.ProcessID == item.owningPid);
if (_netProcess == null)
{
_netProcess = new NetProcess()
{
ProcessID = item.owningPid, ProcessName = ProcessAPI.GetProcessNameByPID(item.owningPid)
};
netProcesses.Add(_netProcess);
}
if (_netProcess.Ports.FirstOrDefault(x => x.Port == item.LocalPort) == null)
{
_netProcess.ProcessICon = ProcessAPI.GetIcon(item.owningPid, true);
}
_netProcess.Ports.Add(GetTcpProcessPort(item));
}
catch (Exception e)
{
}
}
public static TcpRow[] GetTcpConnection()
{
TcpRow[] array = null;
int ipVersion = 2;
int cb = 0;
uint extendedTcpTable = GetExtendedTcpTable(IntPtr.Zero, ref cb, true, ipVersion, TCP_TABLE_CLASS.TCP_TABLE_OWNER_PID_ALL, 0u);
IntPtr intPtr = Marshal.AllocHGlobal(cb);
try
{
extendedTcpTable = GetExtendedTcpTable(intPtr, ref cb, true, ipVersion, TCP_TABLE_CLASS.TCP_TABLE_OWNER_PID_ALL, 0u);
bool flag = extendedTcpTable > 0u;
if (flag)
{
return(null);
}
TcpTable tcpTable = (TcpTable)Marshal.PtrToStructure(intPtr, typeof(TcpTable));
IntPtr intPtr2 = (IntPtr)((long)intPtr + Marshal.SizeOf(tcpTable.dwNumEntries));
array = new TcpRow[tcpTable.dwNumEntries];
int num = 0;
while (num < (long)((ulong)tcpTable.dwNumEntries))
{
TcpRow tcpRow = (TcpRow)Marshal.PtrToStructure(intPtr2, typeof(TcpRow));
array[num] = tcpRow;
intPtr2 = (IntPtr)((long)intPtr2 + Marshal.SizeOf(tcpRow));
num++;
}
}
catch (Exception)
{ }
finally
{
Marshal.FreeHGlobal(intPtr);
}
return(array);
}
public void AddItem(TcpRow item)
{
_tcpRows.Add(item.GetHashCode(), item);
}
public bool IsObDataContains(TcpRow tcpRow)
{
return(ObData.Any(taskItemDetailed => taskItemDetailed.InnerData.Equals(tcpRow)));
}