Hi just wondering how to be able to print a strings length to a console. Using scas and printf. I was able to print immediate values, but having a little difficulty passing rcx(?)'s value to printf. I attached some code that prints a value of '6293840'' to the screen. I tried setting up the trailing zero but this string length number is getting all garbled. Just trying to get familiar with using scas.

Ok everyone,
Denat

There are multiple errors in your code, somewhere even the comment is wrong, but your main problem is that before calling to printf you load the address of 'Result' and not its content in esi (you know the rule: 'pass by value').

Hi, I dont know at all if this is the file I was editing before (the newest version), but I definitely got some results I was hoping for. This file may not be up to date, but I attached some file that I think got it to work, according to what you pointed out. Have to pass rsi the address.. I havent gotten that rule completely figured out yet...

Thanks a lot,
Denat

[Solved]