The msgstore.db.crypt file from the /sdcard/WhatsApp/Databases/ folder of the old device.
WhatsApp has not always had the robust end-to-end encryption it boasts today. In 2011, serious security holes were reported, leaving user accounts vulnerable to session hijacking. By September of that year, reports emerged that forged messages could be sent. This insecure environment, combined with the app's growing user base, created a demand for tools like WhatsApp Xtract. whatsapp xtract v2 1 2012 05 10 2zip full
Today, the original WhatsApp Xtract is largely obsolete due to WhatsApp's transition to end-to-end encryption The msgstore
When searching for obscure, decade-old software, you are treading in risky waters. Many third-party sites offer "whatsapp xtract v2 1 2012 05 10 2zip full" but may bundle malware. serious security holes were reported