29 lines
683 B
Python
29 lines
683 B
Python
"""
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危险函数测试
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"""
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import os
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# 潜在的危险函数调用示例
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os.system("ls")
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eval("2 + 2")
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exec("print('Executing dangerous exec function')")
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popen_result = os.popen('echo "Hello World"').read()
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print(popen_result)
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# 一些正常操作
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print("This is a safe print statement.")
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result = sum([1, 2, 3])
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print("Sum result:", result)
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# 尝试使用 subprocess 以更安全的方式调用外部命令
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import subprocess
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subprocess.run(["echo", "Subprocess run is safer than os.system"])
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# 错误的函数调用尝试
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try:
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os.system("rm -rf /") # 非常危险的调用，应避免在实际环境中使用
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except:
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print("Failed to execute dangerous system call.")
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