Hi everyone In this post I am going to explain some essential systemd commands and concepts. As systemd popularity grew much more and changed the linux ecosystem drastically, every sysadmin, Dev...

After posting the first of my linux SysAdmin quick config sample series titled “Useful Configs for squid” (which you can read here). I decided to write another post, this time about the powerful ...

During developing a dispatch table for some instructions in binaries, one of the challenging problem which I faced, was changing the registers state in a way that doesn’t affect the program flow!...

A few hours ago, I was working on Intel VT-x which enables a hardware support for virtualization then I saw the following slides which gives me lots of information about Hypervisor instruction...

As I promised previously in Pinitor’s topic, I prepare a post about how to build your first pin tool. Building a pin tool is somehow difficult when they didn’t update their sample tools so that ...

In the last few days, I was thinking about finding a way to discover the Native Windows APIs which malware programmers are more interested in. What I did was downloading a sample of 48k malware f...

Hi everyone, in this blog post I want to explain how to start developing desktop applications using Qt and Python. We will use PyQt5 module in order to connect Qt with Python. Qt was originally d...

The title seems simple, just getting CPU structure to detect if your program running on an AMD64 or an Intel x86 machine. Remember when you install a 32-bit operation system on a 64-bit machine ...

Hello everyone, In this post I am going to introduce some basic commands that are used to configure Windows Server. Of course if you are using Windows Server with GUI, you may not need these comm...

In the previous posts, I’d explained about low-level languages and play around kernel-mode reversing but now let’s dig into the high-level languages. In this post, I’m gonna share a comprehensive...