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62 lines
1.5 KiB
62 lines
1.5 KiB
1 year ago
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import telnetlib
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import sys
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HOST = "192.168.10.100"
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PORT = 23
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USERNAME = "root"
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PASSWORD = "root"
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def main(argv):
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host = HOST
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port = PORT
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username = USERNAME
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passwd = PASSWORD
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if len(argv) > 2 :
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host = argv[1]
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port = argv[2]
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if len(argv) > 4:
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username = str(argv[3])
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passwd = str(argv[4])
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# 创建 Telnet 对象并连接远程主机
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tn = telnetlib.Telnet(host, port)
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print(tn.host)
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# 匹配登录提示并发送用户名
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tn.read_until(b"login: ")
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tn.write(username.encode('ascii') + b"\r\n")
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# 匹配密码提示并发送密码
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tn.read_until(b"Password: ")
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tn.write(passwd.encode('ascii') + b"\r\n")
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# 匹配登录后的提示符
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prompt = "#"
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match_index, _, _ = tn.expect([prompt.encode('ascii')], timeout=5)
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# 判断是否成功匹配
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if match_index != -1:
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print("登录成功！")
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else:
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print("登录失败！")
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return -1
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# 连接成功后，可以继续与远程主机进行交互
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# 例如，发送命令并接收输出
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tn.write(b"reboot\r\n")
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try:
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command_output = b""
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while True:
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line = tn.read_until(b"\n")
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command_output += line
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if b"expected_output" in line:
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break
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print(command_output.decode("utf-8"))
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except Exception as e:
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print(e)
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# 关闭 Telnet 连接
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tn.close()
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return 0
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if __name__ == "__main__":
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main(sys.argv)
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