Disclaimer: Do not use it for unethical purposes. I take no responsibility for anyone who uses this code.
You can run this on a local server for testing and if you enter username and password it should appear automatically in credentials.txt. credentials.txt can store multiple credentials each in a different line.
I can run this on ngrok for you if you want (writing this because it was mentioned in the interview that I might have to use ngrok), just tell me! And I have not used any cloning tool to create the frontend it is made from html/css from scratch!