In the advent of 1990 I played NES games a lot. Knowing nothing about programming but being geekish by nature, I obsessed over cracking the password systems in those games. In this series we will reverse engineer some of these password generators.

Become…

Using Intel's PIN tool to solve CTF problems. Contribute to ChrisTheCoolHut/PinCTF development by creating an account on GitHub.

Even though Ghidra's Version Tracking Tool is lacking some correlators to find changed functions, you can workaround it via this workflow. It is very helpful...

Powerful JavaScript obfuscation tool to protect your source code

Windows 10 PE image loader (LDR) NTDLL component toolbox - andrew-boyarshin/LoaderWatch

Corelan Cyber Security Research Exploit Development Tutorials Training Infosec Training corelanc0d3r

The Home of the Hacker - Malware, Reverse Engineering, and Computer Science.

In this video, I analyze a malicious HTA document that I found on VirusTotal.

SHA256: 6f691612c2e9e7a7402859e720c44b2ad0d12c06ff0976c7e1d0e568b9736334

Files:
https://uofi.box.com/s/58kv1vg909wvy4ai6a3nhjm99wauh3pz
password: infected

Caution: please do…

This talk will dive into commonly overlooked mobile vulnerability areas that will benefit bug bounty participants. The Android Inter Process Communication (IPC) model will be explained, and how IPC implementation flaws could allow non rooted devices to gain…

Pre-installed apps and firmware pose a risk due to vulnerabilities that can be pre-positioned on a device, rendering the device vulnerable on purchase. This means that the vulnerabilities are present even before the user enables wireless communications and…

Taking r2frida to the next level

Slides https://github.com/radareorg/r2con-2017/tree/master/talks/hidden-gems

This talk will show a bunch of hidden or not much known/used features of radare2 that will make you laugh, think and even help you on solving some of your daily issues while reverse…

While hunting, I recently found interesting malware samples that use Microsoft. NET commands to compile their second stage on-premise. This talk will review some of them and show you how they (ab)use the commands present on almost any modern Windows computer.…