TryHackMe Advent of Cyber 2: Day 17

[@ssh17hx0r]

Wow, this was literally what I've been wanting to work on... I hope there are more Reverse E challenges coming.

[@aryan995895]

my head started spinning

[@karo9553]

The challenge was quite easy this time. Thanks to you I see some concepts of RE much clearer now. Great walkthrough!

[@DarkSec]

Glad it helped!

[@zezimadude13]

Hell yeah. Glad you guys got together. You're my two favorite youtubers.

[@zezimadude13]

Whoops. kzbin.info/www/bejne/rXrRZH9oadGeqas had two tabs up :D. How embarassing, lol. you too, though. Wouldn't have understood a lick of this mess without you.

[@DarkSec]

Ahaha no worries

[@novanuke1356]

finally got around to finishing this one

[@shadowofzeus6267]

Thanks Dark!

[@matteswieben8152]

How does the printf command know, which register/variable to put into which placeholder? Thanks for the great explanation :)

[@akashkashyap8445]

Really enjoyed today's concept and the way you explained the stuffs

[@DarkSec]

Glad to hear it!

[@ranjithkumarmayavan9701]

hello Darksec, the content was really good and more useful . And i have a question " how to download the executable file from the server to local desktop ? "

[@DarkSec]

I recommend researching the program "updog" :)

[@ranjithkumarmayavan9701]

@@DarkSec OK darksec

[@edualvarez08]

Great explanation, but did you see that the instructions show in the addl command that the value is assign to the destination and not the source, that confused me a little

[@popooj]

didn't see day 15 walkthrough... can someone give the link ??

[@DarkSec]

Here's the link! kzbin.info/www/bejne/oqfGi4WBhJJ1aJI

[@DwayneLevien]

stuck at the afl | less, after I copied the memory address how do I get back to the input section, any key stroke typed sending me all over the program

[@kristapsb-d3401]

Press q

[@younesmohssen8158]

Just a question, will these still be accessible after December 24th? I only knew about this yesterday and I’m trying really hard to catch up to get my certificate of completion

[@DarkSec]

Yup! :)

[@younesmohssen8158]

@@DarkSec ohhh great! Thanks so much :)) happy hacking !

[@carlkobin7279]

Thank You this was great

[@sheepdog8092]

Brain so hurty

[@albincsergo2775]

Thanks for the solutions!

[@immaduck427]

More than a little lost... I'm definitely going to have to redo this. (possibly more than once lol)

[@CrackedEmblem]

May i know the title/author of the ghidra book you mentioned? Thanks!

[@keysersoze1202]

nostarch.com/GhidraBook

[@CrackedEmblem]

@@keysersoze1202 Thanks!

[@johnhelt5475]

The last time I used any assembly language was in 1990. Brings back memories.

[@ingokrispin3482]

Same, although for me it was about until 1993, on 6502/6510 and Motorola 68000 (Commodore C-64 and Amiga to be precise) :)

[@blaine5610]

I LOVE YOU DARK 🕶️

[@moseskariuki9438]

when i type ds it says step failed what might be the issue

[@viorelcioi938]

This was Chinese for me, I don't think I like reverse engineering, I hope I don't need it for oscp :D

[@DarkSec]

Bahaha nah, you don't need this for the oscp haha

[@MarcelN1980]

@@DarkSec more rooms for Reverse Engineering? :)

[@DarkSec]

Soon! I need to practice it myself more ahaha

[@ЛеонидГалянов-п6д]

so hard...

[@thatquietkid8610]

My first encounter with re 🥴

[@Stealph_Delta_3003]

wonderfull

[@BlackwinghacksBlogspot]

brain mush re bad

[@DarkSec]

This is one of the times where I'd say going through the activity twice would be a good idea. Makes things a lot clearer :)

[@olearydc]

@@DarkSec Cheers - love your Vids, my mind is a bit old - -will go over it again but thanks again for your time from sunny ireland!!

[@itsnee]

pre premier gang