#!/usr/bin/env python3
# rogue_dhcp_server.py - Injects a static route to bypass VPN split tunnel
import socket, struct, threading

def send_dhcp_offer(client_mac, offer_ip):
    # Craft a DHCP OFFER packet with Option 121 (Classless Static Route)
    # This option adds a route that sends traffic to a sensitive subnet via the attacker's gateway.
    # We'll simulate by creating a raw packet (simplified).
    # In a real attack, we'd use scapy; here we just demonstrate the concept.
    print(f"Sending DHCP OFFER to {client_mac} with malicious static route...")
    # The client would then apply this route and leak traffic.