ME - Subbrute lyrics

cla** lookup(Thread): def __init__(self, in_q, out_q, domain, wildcard = False, resolver_list = []): Thread.__init__(self) self.in_q = in_q self.out_q = out_q self.domain = domain self.wildcard = wildcard self.resolver_list = resolver_list self.resolver = dns.resolver.Resolver() if len(self.resolver.nameservers): self.backup_resolver = self.resolver.nameservers else: #we must have a resolver, and this is the default resolver on my system... self.backup_resolver = ['127.0.0.1'] if len(self.resolver_list): self.resolver.nameservers = self.resolver_list def check(self, host): slept = 0 while True: try: answer = self.resolver.query(host) if answer: return str(answer[0]) else: return False except Exception as e: if type(e) == dns.resolver.NXDOMAIN: return False elif type(e) == dns.resolver.NoAnswer or type(e) == dns.resolver.Timeout: if slept == 4: if self.resolver.nameservers == self.backup_resolver: self.resolver.nameservers = self.resolver_list else: self.resolver.nameservers = self.backup_resolver elif slept > 5: self.resolver.nameservers = self.resolver_list return False time.sleep(1) slept += 1 elif type(e) == IndexError: pa** else: raise e