Using cracked versions of DVD Audio Extractor—or any software—exposes your system to several dangers: Security Risks:

Cracked software is one of the most common vectors for malware. Cybercriminals embed Trojans, ransomware, keyloggers, and cryptocurrency miners into “crack” executables. Once installed, these can:

ffmpeg -i dvd://1 -map 0:a -c copy output.ac3