Learning Assembly x86 with a reverse engineering book.

Magic.

Q: How to be a malware analyst without having a knowledge on x86 ASM?
A: Start learning 32 bit ASM instead.

I've been BSing my skillset for so long to myself, it's a veritable toolbox of mixed knowledge but no complete sets...

I wonder if it's too late for me to catch up or if I will ever actually complete any learning...

I am yet to finish learning

Html
CSS
PHP
Ruby
C#
ASM I can do i386 but not x86
VB
Pascal if you can believe
C
C++
Java
JS
Python
Powershell
Bash

My main skill is basically just remembering anything I do, including code syntax and example code fragments well enough to quote at people which makes me a lazy learner.

First "computer" : Electronika BK. Had some fun with table software and some basic

first X86 : Intel 80286 with wooping 1MB of ram and 40 MB hard drive.

First fun experiance :

Me : "I'm gonna clean folders"
Me : "What are these files on the c: ? I'll move them into a folder"
(Youknow like io.sys, autoexec.bat)
Reboots :
Computer : "Please insert a boot drive"
Me : "The what now?"
Needed some help to fix it.
At least I learnt how boot loader works and wrote my own small thingy in asm

I die a little inside every time I see
mov reg,0

Can someone explain me how a global discriptor table is implemented in a kernel? My problem is basicly that I want to build a kernel that can run seperate programs in userland. But I don't quite understand how the GDT and LDT should be implemented.

Well, not best experience per se, but most memorable one.

So I am accepted to CS program at the university - happy days!

First lecture of the first day of the first semester in the first year...

...It just had to be that guy. He was famous for for his strictness among the faculty as we later found out.

But, the lecture. It's 8.25 am, I am making my way into auditorium, and it's filled with freshmen like me, of course. Instead of cheerful chatter noise I hear literally silence. What the? I catch the glimpse of the blackboard - the professor is there, hard at work writing out some stuff that can't comprehend. Double checked the name of the lecture - computer architecture.

8.30 - so it begins, I remember taking a place along the front rows in order to see more clearly. Professor turns to us and just starts the lecture, saying that he'll introduce himself later at the end and there is no time to waste. OK...

And he just dumps the layout of x86 computer architecture and a mixture of basic ASM jargon on us WITHOUT TURNING TO US FOR LIKE 30 MINS while writing things out on the blackboard.

The he finally turns 180 degrees very quickly, evaluates our expression (I know mine was WTF is this I don't even understand half the words), sighs, turns back and continues with the lecture.

What is the best source for learning x86 asm and binary exploitation? Got any recommendations for me? (books?) I already know godbolt.org I'd also be interested in optimisation.