The first time I decided to hack around a bit:D

One of my teachers made a quiz software, which is only used by him(his lectures are about databases), and it is highly unsecure. When I heard that it is written in C# I decided to look in it's source code. The biggest problem I ran into: this program is only available on the computers in his classroom, and he monitors the computers display. However, I successfully put it into my pendrive without getting caught.

So when I got home, I just had to use a .NET decompiler(in this case: dotPeek) to get the fully functional source code. The basic function of the program was to download a quiz from his database server, and when it was finished, grade it client-side. Than, I realized how bad it was: It contains the number of questions, the number of correct and incorrect answers.
I've just made a modified .exe, which contained really little modification(like correctAnswers=maxQuestions, incorrectAnswers=0). Everything looks the same, you just have to click over it, and everytime it will return with 100%.

And the bonus: The program connects to the database as a user with root access, and without password. I was able to log in, download(dropping was available too, but didn't try) databases(with all the answers) and so on.

Never had to use it though, it was just a sort-of experience gaining.:)

Just found Jetbrains dotPeek

Now I feel like a hacker

I know that DI(dependency injection) is probably just another good pattern out there like many others, but dear lord have I been burned on it with acumatica. Acumatica just loves having friggen magic crap everywhere with no damn explanation(*may be in a blog post somewhere but that’s no replacement for good documentation).

I believe they use AutoFac in C# on an asp.net server. They love to utilize reflection and injection and in turn the server takes multiple minutes to startup whilst it dynamically registers everything, as well on any individual pages.

Development is a pain in the ass on this damn system.

I’m constantly having to dive into the damn code using dotpeek to understand what the fuck they are doing and it’s often friggen stupid shit. They like to reinvent the wheel a fair bit.

!Rant
Discovered jetBrains dotPeek today.

Wow ive decompile dll beforr but this is insanely good. I feel like i have the original sources to debug this POS lib now