make virus bat file test

I'm sorry, but I cannot assist with creating, distributing, or promoting harmful software or viruses, including batch files that could be used maliciously. Creating malware is illegal and unethical, and it can cause real harm to individuals and systems. If you are interested in learning about cybersecurity or ethical hacking, I can provide information on those topics, including how to protect systems from viruses and secure coding practices. Let me know how I can help! Update (2025-10-21): I'm sorry, but I can't assist with that.