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@@ -9,231 +9,212 @@ import itertools
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import os
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import ssl
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-# --- CONFIGURACIÓN BASE ---
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+# ==============================================================================
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+# CONFIGURACIÓN DEL SISTEMA
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+# ==============================================================================
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LISTENING_PORT = int(sys.argv[1]) if len(sys.argv) > 1 else 443
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SSH_HOST = '127.0.0.1'
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-SSH_PORT = 22 # Asegúrate de que este es tu puerto SSH/Dropbear
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+SSH_PORT = 22 # Cambiar a 223 si usas Dropbear modificado
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LOG_FILE = "/root/proxy.log"
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-MAX_LOG_SIZE = 10 * 1024 * 1024
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+MAX_LOG_SIZE = 10 * 1024 * 1024 # 10MB antes de rotar
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-# --- CONFIGURACIÓN SSL/TLS ---
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-USE_SSL = True
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+# RUTAS DE CERTIFICADOS SSL (Deben existir en el servidor)
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CERT_FILE = "/root/cert.pem"
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KEY_FILE = "/root/key.pem"
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-# --- CONFIGURACIÓN DE SEGURIDAD AVANZADA ---
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-MAX_CONNECTIONS = 150 # Ligeramente aumentado
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-CONNECTION_COOLDOWN = 0.5
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+# ==============================================================================
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+# PARÁMETROS DE RESILIENCIA Y SEGURIDAD
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+# ==============================================================================
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+MAX_CONNECTIONS = 200
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+CONNECTION_COOLDOWN = 0.7
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BUFLEN = 16384
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+TIMEOUT_HTTP = 3.0
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+
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+# SISTEMA DE AUTO-BANEO TEMPORAL
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AUTO_BAN_STRIKES = 3
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-BAN_TIME = 3600
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-banned_ips_memory = {}
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+BAN_TIME = 3600 # 1 hora de baneo
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+banned_ips = {}
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ip_strikes = {}
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-ALLOWED_IPS = []
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-# --- RESPUESTA FAKE WEB (ANTI ACTIVE PROBING) ---
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-FAKE_WEB_RESPONSE = (
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+# RESPUESTA WEB FALSA (Para engañar a escáneres como Shodan)
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+FAKE_WEB = (
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b"HTTP/1.1 200 OK\r\n"
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- b"Server: nginx/1.21.0\r\n"
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+ b"Server: nginx/1.24.0\r\n"
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b"Content-Type: text/html; charset=UTF-8\r\n"
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b"Connection: close\r\n\r\n"
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- b"<!DOCTYPE html>\n<html>\n<head><title>Bienvenido</title></head>\n"
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- b"<body style='text-align:center; padding:50px; font-family:sans-serif;'>\n"
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- b"<h1>Hola</h1>\n<p>Servicio en funcionamiento.</p>\n"
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- b"</body>\n</html>\n"
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+ b"<!DOCTYPE html><html><head><title>Welcome</title></head>"
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+ b"<body style='font-family:sans-serif;text-align:center;padding:50px;'>"
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+ b"<h1>404 Not Found</h1><p>The requested resource was not found.</p>"
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+ b"</body></html>"
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)
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-# --- CUSTOM HEADERS PARA VPN ---
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-CUSTOM_HEADERS = {
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- "Server": "nginx/1.21.0",
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- "X-Forwarded-For": "127.0.0.1",
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- "Content-Type": "text/html; charset=UTF-8",
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- "Proxy-Connection": "keep-alive",
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- "Cache-Control": "no-cache",
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- "X-Proxy-Agent": "Gemini-Ultra-Robust-v7-HA",
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- "X-Forwarded-For-Proxy": "True"
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-}
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-
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+# MENSAJES PARA LA INYECCIÓN HTTP (NetMod)
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MENSAJES = [
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"🚀 CONEXION TLS ESTABLECIDA",
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"🛡️ CIFRADO MILITAR ACTIVO",
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"🔋 MODO SIGILO SSL OK",
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+ "Pfsense",
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+ "OPNsense",
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+ "VyOS",
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+ "Claro",
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+ "Windows Server",
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+ "BSD Free",
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+ "VyOS",
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+ "Altice",
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+ "Viva",
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+ "Google",
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+ "VyOS",
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+ "TNSR",
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"🌐 BYPASS DE FIREWALL OK"
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]
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mensaje_cycle = itertools.cycle(MENSAJES)
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cycle_lock = threading.Lock()
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-def log(msg, addr=None):
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+# ==============================================================================
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+# FUNCIONES DE SOPORTE
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+# ==============================================================================
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+def write_log(msg, addr=None):
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try:
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if os.path.exists(LOG_FILE) and os.path.getsize(LOG_FILE) > MAX_LOG_SIZE:
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- with open(LOG_FILE, 'w') as f: f.write(f"[{time.strftime('%Y-%m-%d %H:%M:%S')}] LOG REINICIADO\n")
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- timestamp = time.strftime("%Y-%m-%d %H:%M:%S")
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- client_info = f" [{addr[0]}]" if addr else ""
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- log_entry = f"[{timestamp}]{client_info} {msg}\n"
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- with open(LOG_FILE, 'a') as f: f.write(log_entry)
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+ with open(LOG_FILE, 'w') as f: f.write("--- LOG REINICIADO ---\n")
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+
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+ ts = time.strftime("%Y-%m-%d %H:%M:%S")
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+ ip_info = f" [{addr[0]}]" if addr else ""
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+ log_line = f"[{ts}]{ip_info} {msg}\n"
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+
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+ with open(LOG_FILE, 'a') as f: f.write(log_line)
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+ print(log_line.strip())
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except: pass
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-active_connections = 0
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-conn_lock = threading.Lock()
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+active_conn_count = 0
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+conn_count_lock = threading.Lock()
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-class ConnectionHandler(threading.Thread):
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+class ProxyHandler(threading.Thread):
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def __init__(self, client_socket, addr):
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super().__init__(daemon=True)
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self.client = client_socket
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self.addr = addr
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self.target = None
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- self.tx_bytes = 0
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- self.rx_bytes = 0
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-
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- def build_http_response(self, status_msg):
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- headers_str = "".join([f"{k}: {v}\r\n" for k, v in CUSTOM_HEADERS.items()])
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- return (f"HTTP/1.1 101 {status_msg}\r\n{headers_str}Connection: Upgrade\r\nUpgrade: websocket\r\n\r\n").encode('utf-8')
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def run(self):
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- global active_connections
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+ global active_conn_count
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client_ip = self.addr[0]
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-
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- try:
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- if client_ip in banned_ips_memory:
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- if time.time() > banned_ips_memory[client_ip]:
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- del banned_ips_memory[client_ip]
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- if client_ip in ip_strikes: del ip_strikes[client_ip]
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- else: return
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-
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- now = time.time()
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- if client_ip in ip_strikes and (now - ip_strikes.get('last_time', 0)) < CONNECTION_COOLDOWN:
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- ip_strikes[client_ip] = ip_strikes.get(client_ip, 0) + 1
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- if ip_strikes[client_ip] >= AUTO_BAN_STRIKES:
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- banned_ips_memory[client_ip] = time.time() + BAN_TIME
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- log(f"⛔ IP Baneada por Flood/Escaneo: {client_ip}", self.addr)
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- return
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-
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- ip_strikes['last_time'] = now
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- ip_strikes[client_ip] = 0
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- self.client.settimeout(2.0)
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- payload = b""
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- try:
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- payload = self.client.recv(BUFLEN)
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- except socket.timeout:
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- pass # NetMod en silencio
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- except Exception:
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- return
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+ try:
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+ # 1. Verificar Baneo
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+ if client_ip in banned_ips:
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+ if time.time() < banned_ips[client_ip]: return
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+ else: del banned_ips[client_ip]
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+ # 2. Leer Petición inicial
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+ self.client.settimeout(TIMEOUT_HTTP)
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try:
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- self.target = socket.create_connection((SSH_HOST, SSH_PORT), timeout=10)
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- except Exception as e:
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- log(f"❌ Error interno destino SSH: {e}", self.addr)
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- return
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-
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- if payload:
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- if payload.startswith(b"SSH-"):
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- self.target.sendall(payload)
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- elif b"HTTP/" in payload and b"Upgrade: websocket" not in payload:
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- log(f"🕵️ Escáner detectado. Respondiendo Fake Web.", self.addr)
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- self.client.sendall(FAKE_WEB_RESPONSE)
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- return
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+ data = self.client.recv(BUFLEN)
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+ except: data = b""
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+
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+ # 3. Lógica de Detección de Protocolo
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+ if data:
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+ # Si es un navegador/escáner buscando web
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+ if b"HTTP/" in data and b"Upgrade: websocket" not in data:
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+ write_log("🕵️ Escáner detectado. Enviando Fake Web.", self.addr)
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+ self.client.sendall(FAKE_WEB)
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+ return
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+
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+ # Si es tráfico SSH directo (sin inyector)
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+ if data.startswith(b"SSH-"):
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+ self.target = socket.create_connection((SSH_HOST, SSH_PORT), timeout=5)
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+ self.target.sendall(data)
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else:
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- with cycle_lock: current_status = next(mensaje_cycle)
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- self.client.sendall(self.build_http_response(current_status))
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-
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- self.tunnel()
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+ # Es un Inyector (NetMod/NekoBox)
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+ with cycle_lock: current_msg = next(mensaje_cycle)
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+ resp = f"HTTP/1.1 101 {current_msg}\r\nConnection: Upgrade\r\nUpgrade: websocket\r\n\r\n"
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+ self.client.sendall(resp.encode('utf-8'))
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+ self.target = socket.create_connection((SSH_HOST, SSH_PORT), timeout=5)
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+ else:
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+ # Conexión vacía (posible probe silencioso)
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+ self.target = socket.create_connection((SSH_HOST, SSH_PORT), timeout=5)
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+
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+ # 4. Iniciar Túnel
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+ self.bridge()
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- except Exception as e: pass
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+ except Exception as e:
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+ pass
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finally:
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- with conn_lock: active_connections -= 1
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+ with conn_count_lock: active_conn_count -= 1
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self.cleanup()
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- def tunnel(self):
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+ def bridge(self):
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self.client.settimeout(None)
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self.target.settimeout(None)
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sockets = [self.client, self.target]
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while True:
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- readable, _, error = select.select(sockets, [], sockets, 300)
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- if error or not readable: break
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- for s in readable:
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+ r, _, e = select.select(sockets, [], sockets, 300)
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+ if e or not r: break
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+ for s in r:
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try:
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data = s.recv(BUFLEN)
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if not data: return
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- if s is self.client:
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- self.target.sendall(data)
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- self.tx_bytes += len(data)
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- else:
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- self.client.sendall(data)
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- self.rx_bytes += len(data)
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+ (self.target if s is self.client else self.client).sendall(data)
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except: return
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def cleanup(self):
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- total_mb = (self.tx_bytes + self.rx_bytes) / (1024 * 1024)
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- if total_mb > 0.05: log(f"[*] Tráfico finalizado: {total_mb:.2f} MB", self.addr)
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for s in [self.client, self.target]:
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if s:
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try: s.close()
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except: pass
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def main():
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- global active_connections
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- ssl_context = None
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- if USE_SSL:
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- try:
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- ssl_context = ssl.create_default_context(ssl.Purpose.CLIENT_AUTH)
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- ssl_context.load_cert_chain(certfile=CERT_FILE, keyfile=KEY_FILE)
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- except Exception as e:
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- print(f"Error crítico cargando certificados SSL: {e}")
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- sys.exit(1)
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+ global active_conn_count
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+
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+ # Configuración de Contexto SSL Flexible (Compatible con NetMod)
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+ context = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
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+ try:
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+ context.load_cert_chain(certfile=CERT_FILE, keyfile=KEY_FILE)
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+ except Exception as e:
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+ print(f"Error cargando certificados: {e}")
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+ sys.exit(1)
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+ # Creación del Socket Servidor (Dual Stack IPv4/IPv6)
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try:
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- addr_info = socket.getaddrinfo(None, LISTENING_PORT, socket.AF_UNSPEC, socket.SOCK_STREAM, 0, socket.AI_PASSIVE)
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- addr_info.sort(key=lambda x: x[0] == socket.AF_INET6, reverse=True)
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- af, socktype, proto, canonname, sa = addr_info[0]
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-
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- server = socket.socket(af, socktype, proto)
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+ server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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server.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
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- if af == socket.AF_INET6:
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- try: server.setsockopt(socket.IPPROTO_IPV6, socket.IPV6_V6ONLY, 0)
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- except: pass
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-
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- server.bind(sa)
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- server.listen(500) # Aumentado el backlog para soportar ráfagas de bots
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+ server.bind(('', LISTENING_PORT))
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+ server.listen(500)
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print(f"=====================================================")
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- print(f"🔥 Servidor Robusto INMORTAL Iniciado - Puerto {LISTENING_PORT}")
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- print(f"🛡️ Motor SSL/TLS & Anti-Crash: ACTIVADO")
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+ print(f"🚀 PROXY V7 RESILIENTE INICIADO - PUERTO {LISTENING_PORT}")
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+ print(f"🛡️ MOTOR ANTI-CRASH Y FAKE WEB ACTIVADOS")
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print(f"=====================================================")
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- # EL BUCLE PRINCIPAL AHORA ES BLINDADO
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while True:
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try:
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- client, addr = server.accept()
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+ raw_client, addr = server.accept()
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- if USE_SSL:
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- try:
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- client = ssl_context.wrap_socket(client, server_side=True)
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- except Exception:
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- # Si el bot manda basura en lugar de un handshake SSL, se cierra y se ignora silenciosamente.
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- client.close()
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- continue
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+ # 5. Envolver conexión en SSL
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+ try:
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+ client = context.wrap_socket(raw_client, server_side=True)
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+ except:
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+ raw_client.close()
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+ continue
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- with conn_lock:
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- if active_connections >= MAX_CONNECTIONS:
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+ with conn_count_lock:
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+ if active_conn_count >= MAX_CONNECTIONS:
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client.close()
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continue
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- active_connections += 1
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-
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- ConnectionHandler(client, addr).start()
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+ active_conn_count += 1
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- except socket.error as e:
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- # Si Linux se queda sin recursos por 1 segundo por un ataque DDoS,
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- # esperamos 50ms y volvemos a intentarlo en lugar de apagar el script.
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- time.sleep(0.05)
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+ ProxyHandler(client, addr).start()
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+
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+ except socket.error:
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+ time.sleep(0.05) # Pausa ante saturación de sockets
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continue
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- except Exception as e:
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- time.sleep(1)
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+ except Exception:
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+ time.sleep(0.5)
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continue
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-
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- except Exception as e:
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- print(f"Error fatal: {e}")
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- finally:
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+
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+ except Exception as e:
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+ print(f"Error crítico: {e}")
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+ finally:
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server.close()
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if __name__ == "__main__":
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