import paramiko
import sys
import re

sys.stdout.reconfigure(encoding='utf-8')

key_path = r"C:\Users\Snarf\.ssh\id_ed25519_snarfnet"
c = paramiko.SSHClient()
c.set_missing_host_key_policy(paramiko.AutoAddPolicy())
c.connect("140.44.4.11", username="root", key_filename=key_path, timeout=5)

stdin, stdout, stderr = c.exec_command("k3s kubectl -n dns exec deployment/technitium-dns -- cat /opt/technitium/dns/DnsServerCore.dll")
dll = stdout.read()

matches_u16 = set(re.findall(rb'(?:[A-Z0-9_]\x00){4,}', dll))
for m in sorted(matches_u16):
    s = m.decode('utf-16le')
    if 'DNS' in s or 'PASS' in s or 'ADMIN' in s or 'AUTH' in s:
        print("U16:", s)


c.close()