works for linux & windows (not sure about mac)

1. Download and install latest Burp Suite Professional Version from official site (redirect to offical site & download)
2. Download the lastest BurpLoaderKeygen (main software to crack) from official github page (redirect to offical site & download)
3. Download the latest Burp Suite Professional Version .jar file from official site
   • Copy & paste the link below in the browser to download
   • https://portswigger-cdn.net/burp/releases/download?product=pro&version=2023.4.5&type=jar
   • NOTE: you need to change the version (after version= and before &type=jar in the above link) to the version you installed in step 1
4. Keep both .jar file from _step 2- & step 3 in one folder (BurpLoaderKeygen.jar & burpsuite_pro_v2023.4.5.jar respectively)
   • NOTE: the burpsuite_pro_v2023.4.5.jar (from step 3) will change as per your version,2023.4.5 version is my installation version (and use as and example)
5. Now run the BurpLoaderKeygen.jar from terminal/commandline (works both for linux & windows - mac not sure)
   • java -jar BurpLoaderKeygen.jar
6. Follow further activation steps from here https://github.com/hanshaze/burp