Python之Windows系统下远程控制Linux系统

版权声明：学研之路长而漫，长情与君总会见！ https://blog.csdn.net/Aaron_Miller/article/details/80485383

###一、学习目标
【通过Windows下远程控制Linux系统实现对socket模块认识】
###二、实验环境

Windows下（模拟客户端 [ IP:192.168.43.87 ] ）：python3.6
Linux下（模拟服务端 [ IP:192.168.43.226 ] ）：python2.7
###三、前提条件
两者能够ping通
服务端关闭防火墙，selinux
###四、代码

服务端代码(server.py)：

#!/usr/bin/env python
#coding:utf-8

import socket
import os

HOST = "192.168.43.226"
PORT = 5000
s = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
addr = (HOST,PORT)
s.bind(addr)			 # 绑定地址
s.listen(1)				 # 打开监听
conn,addr = s.accept()   # 同意建立连接
print(addr)				 # 输出客户端IP

def get_client_file():		# 定义服务端获取文件函数
	conn.send("Ready to receive!")
	data = conn.recv(20480)	# 接受客户端的数据
	print(data)
	with open("clientFile.txt",'wb') as f:
		f.write(data)
	conn.close()
	
def send_server_file():		# 定义服务端发送文件函数
	c_filepath = conn.recv(1024) # 接受客户机请求路径
	with open(c_filepath,'rb') as f:
		data = f.read()
		conn.sendall(data)
		conn.close()
	
def main():
	while True:
		cmd = conn.recv(1024)
		print(cmd)	# 打印接受的命令
		if cmd == "q":
			break
		if cmd == "transdata":
			get_client_file()	# 获取客户端文件
			break
		if cmd == "recvdata":
			send_server_file()	# 发送服务端文件
			break		
		data = os.popen(cmd)	# 响应客户端命令
		sdata = data.read()		
		if sdata:
			conn.sendall(sdata)
		else:
			conn.send("finish")			
	conn.close()	
	s.close()	
if __name__ == "__main__":
	main()

客户端（client.py）：

import socket

HOST = "192.168.43.226"
PORT = 5000
c = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
addr = ((HOST,PORT))
c.connect(addr)			# 连接服务器

def send_client_file():	# 定义客户端发送文件函数
	data = c.recv(1024)		# 接收预备传输提示
	print(data)				
	c_filepath = input("Please enter the client file path:")
	with open(c_filepath,"rb") as f:
		file = f.read()		# 以byte方式读取文件内容
	c.sendall(file)			# 将读取的内容发往服务端
	
def get_server_file():		# 定义客户端接受文件函数
	s_filepath = input("Please enter the server file path:")
	c.send(bytes(s_filepath,encoding='gbk'))
	data = c.recv(20480)	# 等待接受服务器数据
	with open("shadow.txt","wb") as f:
		f.write(data)
	
def main():
	
	while True:
		cmd = input("Plsase input a command:")
		c.send(bytes(cmd,encoding="gbk"))	# 发送数据
		if cmd == "q":
			break
		if cmd == "transdata":		# 创建发送客户端文件命令
			send_client_file()
			break
		if cmd == "recvdata":		# 创建接收服务端文件命令
			get_server_file()
			break
		data = c.recv(20480)
		print(data)
	c.close()

if __name__ =="__main__":
	main()

###五、测试结果（这里拿获取服务端shadow文件测试）

在windows下运行client.py文件
》》键入：recvdata
》》键入：/etc/shadow