25 lines
753 B
Python
25 lines
753 B
Python
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import re
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import random
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def generate_random_mac():
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# Generate a random MAC address
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return ':'.join(f"{random.randint(0, 255):02x}" for _ in range(6))
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def replace_macs_in_file(file_path):
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with open(file_path, 'r') as file:
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content = file.read()
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# Regular expression to match MAC addresses
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mac_pattern = r'\b(?:[0-9a-fA-F]{2}:){5}[0-9a-fA-F]{2}\b'
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# Replace MACs with random MACs
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modified_content = re.sub(mac_pattern, lambda _: generate_random_mac(), content)
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with open(file_path, 'w') as file:
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file.write(modified_content)
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if __name__ == "__main__":
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file_path = 'dhcpcopy.log' # Change to your file path
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replace_macs_in_file(file_path)
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print("MAC addresses replaced successfully.")
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