To start learning Reverse Engineering, you have to know some things because reverse engineering is not that simple.

So here is a list of skills that you may get to be really effective:

- You need to learn Assembly, it's essential to increase your potential. In my opinion the better ASM is x86_64.

where to learn :

http://flatassembler.net/docs.php?article=manual

https://www.youtube.com/playlist?list=PLetF-YjXm-sCH6FrTz4AQhfH6INDQvQSn

https://godbolt.org/ (if you already know C)

- Then you need to master some software, mostly IDA (or binary ninja) and either ollydbg or x64dbg. You can watch video or read documentation.

Download softwares:

https://www.hex-rays.com/products/ida/support/download_freeware.shtml

https://x64dbg.com/#start

https://binary.ninja/

http://www.ollydbg.de/

- After you have to practice so the better way to is to do challenge of reversing. (we don't have reversing challenge for the moment si i'll propose you some challenge websites)

websites:

https://revers.engineering/ (They don't make challenge but their articles are very nice)

https://www.hackthebox.eu/

https://www.root-me.org/

https://wheresmykeyboard.com/2016/07/hacking-sites-ctfs-wargames-practice-hacking-skills/ (list of challenges websites)