To understand the situation, we first need to look at how pirated software, specifically "repacks," functions.

Antivirus Quarantine: Modern security software often flags older "crack" DLLs as "false positives." The antivirus sees the file modifying the game's memory and deletes it to protect your system.

Your antivirus deleted the cracked DLLs, and now you need to restore them from a password-protected archive.