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https://github.com/Answerr/shellcode_loader_bypass.git
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31 lines
1.1 KiB
Python
31 lines
1.1 KiB
Python
def xor_encrypt_decrypt(input_file, output_file, key=0x5A):
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"""
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使用 XOR 加密或解密二进制文件。
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:param input_file: 输入文件路径
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:param output_file: 输出文件路径
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:param key: XOR 密钥,默认为 0x5A
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"""
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try:
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# 打开输入文件(以二进制模式读取)
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with open(input_file, 'rb') as f_in:
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data = f_in.read()
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# 对数据进行 XOR 操作
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encrypted_data = bytearray([byte ^ key for byte in data])
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# 将加密/解密后的数据写入输出文件
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with open(output_file, 'wb') as f_out:
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f_out.write(encrypted_data)
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print(f"文件已成功处理,输出文件为: {output_file}")
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except FileNotFoundError:
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print(f"错误: 找不到文件 {input_file}")
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except Exception as e:
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print(f"发生错误: {e}")
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# 示例用法
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if __name__ == "__main__":
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input_file = "input.bin" # 输入文件路径
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output_file = "output.bin" # 输出文件路径
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xor_encrypt_decrypt(input_file, output_file) |