قسم الحماية والاوتوايفنت للسيرفرات الخاصه [ قسم خاص بالحماية والفلترات والاوتو ايفينت للسيرفات الخاصة ]
#11
• الانـتـسـاب » Aug 2012
• رقـم العـضـويـة » 104757
• المشـــاركـات » 426
• الـدولـة » مصر
• الـهـوايـة » Private Server Edit
• اسـم الـسـيـرفـر » Private Server
• الـجـنـس » Male
• نقـاط التقييم » 30
رد: JGuard [FREE] Packet filter
اقتباس:
المشاركة الأصلية كتبت بواسطة -Prestige..
عفوا ,,, لايمكنك مشاهده الروابط لانك غير مسجل لدينا
[ للتسجيل اضغط هنا ]
بما انت حضرتك رافض كل الكلام ... مش لازم الباكيت تتبعت .. وشرحلك و جربتها علي سورس سوبر ميك و نفعت ..
في GatewayContext.cs
انزل تحت خالص بعد ال #ResetPacketCount
كود:
// Reset packet count.
public void resetPackets(object e)
{
this.packetCount = 0;
}
void OnReceive_FromClient(IAsyncResult iar)
{
lock (m_Lock)
{
try
{
int nReceived = m_ClientSocket.EndReceive(iar);
if (nReceived != 0)
{
m_LocalSecurity.Recv(m_LocalBuffer, 0, nReceived);
List<Packet> ReceivedPackets = m_LocalSecurity.TransferIncoming();
if (ReceivedPackets != null)
{
foreach (Packet _pck in ReceivedPackets)
{
// Length of packet
this.length = _pck.GetBytes().Length;
// Packet count
this.packetCount++;
#region Packet protection
// Packet count
if (this.packetCount >= FilterMain.GATEWAY_COUNT)
{
// Ignore spam plis
if (FilterMain.ERROR_LOG.Equals("unknown") || FilterMain.ERROR_LOG.Equals("all") || FilterMain.ERROR_LOG.Equals("exploit"))
{
// Write to console log
Console.ForegroundColor = ConsoleColor.DarkYellow;
Console.WriteLine("[" + DateTime.UtcNow + "][" + module_name + "] IP:{" + this.ip + "} User:{" + this.user_id + "} Opcode:{0x" + _pck.Opcode.ToString("X") + "} Bytes:{" + this.length + "} Packet_c{" + this.packetCount + "}");
Console.ResetColor();
}
// IF BAN IP?
if (FilterMain.PACKET_METHOD == "ban")
{
if (!FilterMain.ban_list.Contains(this.ip))
{
// Add ban
FilterMain.ban_list.Add(this.ip);
try
{
// File exist, write to it.
System.IO.StreamWriter file = new System.IO.StreamWriter("config/blacklist.txt", true);
if (this.ip.Length > 0)
{
file.WriteLine(this.ip + "\n");
}
file.Close();
// Ban log(For checking random bans)
System.IO.StreamWriter banlog = new System.IO.StreamWriter("logs/banlog.txt", true);
banlog.WriteLine("[" + DateTime.UtcNow + "] {" + module_name + "} Banned {" + this.ip + "} Reason: {HIGH PPS}\n");
banlog.Close();
}
catch { }
// Inform?
Console.ForegroundColor = ConsoleColor.DarkMagenta;
Console.WriteLine("[" + DateTime.UtcNow + "][" + module_name + "] IP:{" + this.ip + "} User:{" + this.user_id + "} Opcode:{0x" + _pck.Opcode.ToString("X") + "} Bytes:{" + this.length + "} Packet_c{" + this.packetCount + "}");
Console.ResetColor();
}
}
// Disconnect
this.DisconnectModuleSocket();
return;
}
#endregion
#region Logging system
// LEGIT OPCODES
if (FilterMain.ERROR_LOG.Equals("legit") || FilterMain.ERROR_LOG.Equals("all"))
{
if (FilterMain.Opcodes.ContainsKey(Convert.ToUInt16(_pck.Opcode)))
{
// ALLOWED OPCODE
string name = FilterMain.Opcodes[Convert.ToUInt16(_pck.Opcode)];
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("[" + DateTime.UtcNow + "][" + module_name + "] IP:{" + this.ip + "} User:{" + this.user_id + "} Opcode:{" + name + "} Bytes:{" + this.length + "} Packet_c{" + this.packetCount + "}");
Console.ResetColor();
}
}
// EXPLOIT OPCODES
else if (FilterMain.ERROR_LOG.Equals("exploit") || FilterMain.ERROR_LOG.Equals("all"))
{
if (FilterMain.BAD_Opcodes.ContainsKey(Convert.ToUInt16(_pck.Opcode)))
{
// SENT EXPLOITS
string name = FilterMain.BAD_Opcodes[Convert.ToUInt16(_pck.Opcode)];
Console.ForegroundColor = ConsoleColor.DarkYellow;
Console.WriteLine("[" + DateTime.UtcNow + "][" + module_name + "] IP:{" + this.ip + "} User:{" + this.user_id + "} Opcode:{0x" + _pck.Opcode.ToString("X") + "} Bytes:{" + this.length + "} Packet_c{" + this.packetCount + "}");
Console.ResetColor();
}
}
// UNKNOWN OPCODES
else if (FilterMain.ERROR_LOG.Equals("unknown") || FilterMain.ERROR_LOG.Equals("all"))
{
if (!FilterMain.Opcodes.ContainsKey(Convert.ToUInt16(_pck.Opcode)) && !FilterMain.BAD_Opcodes.ContainsKey(Convert.ToUInt16(_pck.Opcode)))
{
// SENT UNKNOWN SHIT
Console.ForegroundColor = ConsoleColor.DarkRed;
Console.WriteLine("[" + DateTime.UtcNow + "][" + module_name + "] IP:{" + this.ip + "} User:{" + this.user_id + "} Opcode:{0x" + _pck.Opcode.ToString("X") + "} Bytes:{" + this.length + "} Packet_c{" + this.packetCount + "}");
Console.ResetColor();
}
}
#endregion
#region Store system
// Store system
if (FilterMain.logging)
{
if (!FilterMain.Opcodes.ContainsKey(Convert.ToUInt16(_pck.Opcode)) && !FilterMain.BAD_Opcodes.ContainsKey(Convert.ToUInt16(_pck.Opcode)))
{
try
{
// Prevent opening errors.
//FilterMain.unknown_list.Add("0x" + _pck.Opcode.ToString("X"));
// Write/Create w/e
System.IO.StreamWriter file = new System.IO.StreamWriter("logs/unknown.txt", true);
file.WriteLine("[" + DateTime.UtcNow + "][" + module_name + "] IP:{" + this.ip + "} User:{" + this.user_id + "} Opcode:{0x" + _pck.Opcode.ToString("X") + "} Bytes:{" + this.length + "} Packet_c{" + this.packetCount + "}");
file.Close();
}
catch { }
// DISCONNECT
if (FilterMain.UNKNOWN_METHOD.Equals("disconnect"))
{
if (FilterMain.ERROR_LOG.Equals("unknown") || FilterMain.ERROR_LOG.Equals("all"))
{
// Inform?
Console.ForegroundColor = ConsoleColor.DarkRed;
Console.WriteLine("[" + DateTime.UtcNow + "][" + module_name + "] IP:{" + this.ip + "} User:{" + this.user_id + "} Opcode:{0x" + _pck.Opcode.ToString("X") + "} Bytes:{" + this.length + "} Packet_c{" + this.packetCount + "}");
Console.ResetColor();
}
// Disconnect
this.DisconnectModuleSocket();
continue;
}
// BAN
else if (FilterMain.UNKNOWN_METHOD.Equals("ban"))
{
if (!FilterMain.ban_list.Contains(this.ip))
{
// Add ban
FilterMain.ban_list.Add(this.ip);
try {
// File exist, write to it.
System.IO.StreamWriter file = new System.IO.StreamWriter("config/blacklist.txt", true);
if (this.ip.Length > 0)
{
file.WriteLine(this.ip + "\n");
}
file.Close();
// Ban log(For checking random bans)
System.IO.StreamWriter banlog = new System.IO.StreamWriter("logs/banlog.txt", true);
banlog.WriteLine("[" + DateTime.UtcNow + "] {" + module_name + "} Banned {" + this.ip + "} Reason: {UNKNOWN PACKET}\n");
banlog.Close();
}
catch { }
// Inform?
Console.ForegroundColor = ConsoleColor.DarkMagenta;
Console.WriteLine("[" + DateTime.UtcNow + "][" + module_name + "] IP:{" + this.ip + "} User:{" + this.user_id + "} Opcode:{0x" + _pck.Opcode.ToString("X") + "} Bytes:{" + this.length + "} Packet_c{" + this.packetCount + "}");
Console.ResetColor();
// Disconnect
this.DisconnectModuleSocket();
return;
}
}
}
}
#endregion
#region Flood fix for 0x2001
// Filter against flood
if (_pck.Opcode == 0x2001)
{
// Recieve
this.DoRecvFromServer();
// K-guard
if (this.length != 12)
{
Console.WriteLine("Debug #3");
this.DisconnectModuleSocket();
return;
}
// Continue
continue;
}
#endregion
#region K-guard shits
if (_pck.Opcode == 0x2002)
{
if (this.length != 0)
{
Console.WriteLine("Debug #2");
this.DisconnectModuleSocket();
return;
}
}
#endregion
#region Fake playercount
// Server list
if (_pck.Opcode == 0x6101)
{
// Block server status tools? :3
if (FilterMain.block_status && this.patch_sent != 1)
{
// Inform
Console.ForegroundColor = ConsoleColor.DarkYellow;
Console.WriteLine("[" + DateTime.UtcNow + "][" + module_name + "] IP:{" + this.ip + "} User:{" + this.user_id + "} Reason:{STATUS TOOL} Bytes:{" + this.length + "} Packet_c{" + this.packetCount + "}");
Console.ResetColor();
// Disconnect
this.DisconnectModuleSocket();
return;
}
// Register
this.sent_list = 1;
// K-guard shits
if (this.length != 0)
{
Console.WriteLine("Debug #1");
this.DisconnectModuleSocket();
return;
}
// Fake players
if (FilterMain.ENABLED && (FilterMain.FAKE_PLAYERS > 0))
{
// Current players
FilterMain.cur_players = (FilterMain.shard_players + FilterMain.FAKE_PLAYERS);
// Fancy fix for sro players :D
if (FilterMain.cur_players >= FilterMain.MAX_PLAYERS)
{
FilterMain.cur_players = FilterMain.MAX_PLAYERS;
}
FilterMain.max_players = FilterMain.MAX_PLAYERS;
FilterMain.status = 1;
Packet response1 = new Packet(0xA101, true);
response1.WriteUInt8(0x01); //flag
response1.WriteUInt8(0x14); //unk
response1.WriteAscii("SRO_Vietnam_TestLocal [F] 0");
response1.WriteUInt8(0x00); //flag
response1.WriteUInt8(0x01); //flag
response1.WriteUInt16(FilterMain.ShardID); //shardID
response1.WriteAscii(FilterMain.ServerName); //name
response1.WriteUInt16(FilterMain.cur_players); //online
response1.WriteUInt16(FilterMain.MAX_PLAYERS); //maxplayers
response1.WriteUInt8(0x01); //Status
response1.WriteUInt8(0x14); //unk
response1.WriteUInt8(0x00); //flag
// Send fake packet :3
m_LocalSecurity.Send(response1);
Send(false);
continue;
}
}
#endregion
#region ID RESPONSE // Exploit fix
if (_pck.Opcode == 0x6100)
{
this.sent_id = 1;
}
#endregion
#region Patch response // Exploit fix
if (_pck.Opcode == 0x6106)
{
this.patch_sent = 1;
}
#endregion
#region HARDWARE PACKET OPCODE
if (_pck.Opcode == 0x9001 && (FilterMain.PCLIMIT > 0))
{
// User HWID
this.hwid = regex.Replace(_pck.ReadAscii(), string.Empty);
}
#endregion
#region Login packet
// Login packet
if (_pck.Opcode == 0x6102)
{
// Check shit
byte locale = _pck.ReadUInt8();
this.user_id = _pck.ReadAscii().ToLower();
this.user_pw = _pck.ReadAscii();
ushort ServerID = _pck.ReadUInt16();
#region New anti exploit(gateway)
// Check news
if (this.sent_list != 1 || this.sent_id != 1 && !(FilterMain.USER_ID.Contains(this.user_id)))
{
// Logging
if (FilterMain.ERROR_LOG.Equals("unknown") || FilterMain.ERROR_LOG.Equals("all") || FilterMain.ERROR_LOG.Equals("exploit"))
{
// Inform
Console.ForegroundColor = ConsoleColor.DarkYellow;
Console.WriteLine("[" + DateTime.UtcNow + "][" + module_name + "] IP:{" + this.ip + "} User:{" + this.user_id + "} Reason:{WEIRD BEHAVIOUR} Bytes:{" + this.length + "} Packet_c{" + this.packetCount + "}");
Console.ResetColor();
}
// Byebye
this.DisconnectModuleSocket();
return;
}
#endregion
#region Pioneer shit
// LOGIN LOG
if (FilterMain.PIONEER)
{
// Ban log(For checking random bans)
System.IO.StreamWriter userlog = new System.IO.StreamWriter("logs/login.txt", true);
userlog.WriteLine("[" + DateTime.UtcNow + "] StrUserID: {" + this.user_id + "} IP: {" + this.ip + "}\n");
userlog.Close();
}
#endregion
#region GM STUFF
// GM ONLY LOGIN
if (FilterMain.GM_LOGIN && !(FilterMain.GM_ACCOUNT.Contains(this.user_id)))
{
// Disconnect
this.DisconnectModuleSocket();
return;
}
// GM PRIV IP
if (FilterMain.PROXY.Contains(FilterMain.AGENT_IP) && FilterMain.GM_ACCOUNT.Contains(this.user_id))
{
// If not allowed ip.
if (FilterMain.PRIV_IP.Count() > 0)
{
if (!FilterMain.PRIV_IP.Contains(this.ip))
{
// Logging
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine("[" + DateTime.UtcNow + "][" + module_name + "] IP:{" + this.ip + "} User:{" + this.user_id + "} Reason:{PRIV_IP} Bytes:{" + this.length + "} Packet_c{" + this.packetCount + "}");
Console.ResetColor();
// Disconnect
this.DisconnectModuleSocket();
return;
}
}
}
#endregion
#region IP LIMIT SHIT
// IP LIMIT ERROR MESSAGE
if ((FilterMain.IPLIMIT > 0) && !(FilterMain.LIMIT_BYPASS.Contains(this.user_id)))
{
if (FilterMain.CAFELIMIT > 0 && (FilterMain.cafe_list.Contains(this.ip)))
{
// COUNT +1 BECAUSE ALWAYS 1 LESS
if (ip_count(this.ip) > FilterMain.CAFELIMIT)
{
// Send client ERROR
Packet new_packet = new Packet(0xA102, false);
new_packet.WriteUInt8(0x02);
new_packet.WriteUInt8(8); // ip limit error
m_LocalSecurity.Send(new_packet);
Send(false);
// Disconnect
this.DisconnectModuleSocket();
// Continue
return;
}
}
else
{
// COUNT +1 BECAUSE ALWAYS 1 LESS
if (ip_count(this.ip) > FilterMain.IPLIMIT)
{
// Send client ERROR
Packet new_packet = new Packet(0xA102, false);
new_packet.WriteUInt8(0x02);
new_packet.WriteUInt8(8); // ip limit error
m_LocalSecurity.Send(new_packet);
Send(false);
// Disconnect
this.DisconnectModuleSocket();
// Continue
return;
}
}
}
#endregion
#region PC LIMIT SHIT
if (FilterMain.PCLIMIT > 0 &&!(FilterMain.LIMIT_BYPASS.Contains(this.user_id)))
{
// Check length and if not null.
if (this.hwid == null)
{
// Debug
Console.BackgroundColor = ConsoleColor.Red;
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine(module_name + " HWID was never sent from CLIENT->SUPERMIKE");
Console.ResetColor();
// Send client error
Packet new_packet = new Packet(0xA102, false);
new_packet.WriteUInt8(0x02);
new_packet.WriteUInt8(12); // PC LIMIT ERROR
m_LocalSecurity.Send(new_packet);
Send(false);
// Disconnect
this.DisconnectModuleSocket();
return;
}
// Check HWID LIMIT
if (hwid_count(this.hwid) > FilterMain.PCLIMIT)
{
// Send client error
Packet new_packet = new Packet(0xA102, false);
new_packet.WriteUInt8(0x02);
new_packet.WriteUInt8(10); // PC LIMIT ERROR
m_LocalSecurity.Send(new_packet);
Send(false);
// Disconnect
this.DisconnectModuleSocket();
return;
}
// Advanced system? :D
if (FilterMain.STORE_HWID && (FilterMain.DB))
{
try
{
SqlDataReader reader = sqlCon.Return("_HWIDCHECK", new SqlParameter("@StrUserID", Program.Plis(this.user_id)), new SqlParameter("@HWID", this.hwid));
reader.Read();
int value = reader.GetInt32(0);
// SQL result
if (value != 1)
{
// Send client error
Packet new_packet = new Packet(0xA102, false);
new_packet.WriteUInt8(0x02);
new_packet.WriteUInt8(11); // PC LIMIT ERROR
m_LocalSecurity.Send(new_packet);
Send(false);
// Close reader
reader.Close();
// Disconnect
this.DisconnectModuleSocket();
return;
}
}
catch {
// Debug
Console.BackgroundColor = ConsoleColor.Red;
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine("SQL error, lel :D");
Console.ResetColor();
// Send client error
Packet new_packet = new Packet(0xA102, false);
new_packet.WriteUInt8(0x02);
new_packet.WriteUInt8(11); // PC LIMIT ERROR
m_LocalSecurity.Send(new_packet);
Send(false);
// Disconnect
this.DisconnectModuleSocket();
return;
}
}
// Avoid disconnects @gateway
try
{
// Add user to dictionary list, simple enough? :D
if (!FilterMain.hwid_user.ContainsKey(this.user_id))
{
FilterMain.hwid_user.Add(this.user_id, this.hwid);
}
else
{
FilterMain.hwid_user.Remove(this.user_id);
FilterMain.hwid_user.Add(this.user_id, this.hwid);
}
}
catch {
// Debug
Console.BackgroundColor = ConsoleColor.Red;
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine("Dictionary error, lel :D");
Console.ResetColor();
}
}
#endregion
#region ANTI BOT STUFF
// Anti bot stuff, nobody would understand.
if (locale == 51 && (FilterMain.BOT_DETECTION))
{
Packet login = new Packet(0x6102, true);
login.WriteUInt8(22);
login.WriteAscii(this.user_id);
login.WriteAscii(this.user_pw);
login.WriteUInt16(ServerID);
m_RemoteSecurity.Send(login);
Send(true);
continue;
}
#endregion
}
#endregion
#region BlockOPCODES and shit
// BLOCK OPCODES
if (FilterMain.BAD_Opcodes.ContainsKey(Convert.ToUInt16(_pck.Opcode)))
{
// Ban exploiters.
if (FilterMain.EXPLOIT_METHOD == "ban")
{
if (!FilterMain.ban_list.Contains(this.ip))
{
// Add ban
FilterMain.ban_list.Add(this.ip);
try
{
// File exist, write to it.
System.IO.StreamWriter file = new System.IO.StreamWriter("config/blacklist.txt", true);
if (this.ip.Length > 0)
{
file.WriteLine(this.ip + "\n");
}
file.Close();
// Ban log(For checking random bans)
System.IO.StreamWriter banlog = new System.IO.StreamWriter("logs/banlog.txt", true);
banlog.WriteLine("[" + DateTime.UtcNow + "] {" + module_name + "} Banned {" + this.ip + "} Reason: {EXPLOITING}\n");
banlog.Close();
}
catch { }
// Inform?
Console.ForegroundColor = ConsoleColor.DarkMagenta;
Console.WriteLine("[" + DateTime.UtcNow + "][" + module_name + "] IP:{" + this.ip + "} User:{" + this.user_id + "} Opcode:{0x" + _pck.Opcode.ToString("X") + "} Bytes:{" + this.length + "} Packet_c{" + this.packetCount + "}");
Console.ResetColor();
}
}
// Disconnect
this.DisconnectModuleSocket();
return;
}
#endregion
#region Ignore handshake
// Ignore handshake
if (_pck.Opcode == 0x5000 || _pck.Opcode == 0x9000)
{
Send(false);
continue;
}
#endregion
#region Clear logs
// Clear logs
if (m_LastPackets.Count > 100)
{
m_LastPackets.Clear();
}
#endregion
// No clue
Packet CopyOfPacket = _pck;
m_LastPackets.Enqueue(CopyOfPacket);
// Send packets
m_RemoteSecurity.Send(_pck);
Send(true);
}
}
}
لو واخد بالك تحت خالص موجود
كود:
// Send packets
m_RemoteSecurity.Send(_pck);
Send(true);
خليها
كود:
// Send packets
if (_pck.Opcode != 0x9001)
{
m_RemoteSecurity.Send(_pck);
Send(true);
}
طبعا 0x9001 دي hwid سوبرميك .. فحالت الJGuard حتبقي 0x8001
ويراب متعود تجادل و تقول لا علفاضي :D
و بما ان معيش السورس بتاعك فانا مش حعراف اعمل الحل ده علي JGuard.. نزلو انت في ال update الجي
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انا صحيح مش مبرمج .. بس انا مش غبي .. فيريت نبطل نتعامل مع خلق الله علي انهم اغبيه و نستغل الجهل.. عشان دي بقت عاده فينا احنا كمصريين ..
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بص انا اسف بجد فعلن مكنتش فاهمك كل ده
و حسبتك بتقول الكلينت هو الميبعتش الباكيت
3 ثانوى بعيد عنك و الواحد دماغو باظت خلاص
توقيع CritYouDown
:
عفوا ,,, لايمكنك مشاهده الروابط لانك غير مسجل لدينا
[ للتسجيل اضغط هنا ]
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الساعة الآن 09:42 AM .
27-05-2017, 01:03 PM
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