APK Reversing

https://gist.github.com/unoexperto/80694ccaed6dadc304ad5b8196cbbd2c

Challenges

https://drive.google.com/file/d/1k4SZDe3udpfLqB8slCi0-WDAH3R0gxJc/view?usp=sharing

https://drive.google.com/file/d/1CYgpHo3Ie8HV54PN2NcM4ETHWCyvcXMi/view?usp=sharing

Sites

Sometimes we might have to reverse a regex so, for that I use https://www.rexegg.com/regex-quickstart.html and https://regexr.com/.