C#

Windows 10 x86/wow64 Userland heap

Introduction Hi all, Over the course of the past few weeks ago, I received a number of “emergency” calls from some relatives, asking me to look at their computer because “things were broken”, “things looked different” and “I think my computer got hacked”.  I quickly realized that their computers got upgraded to Windows 10. We […]

EncFSGui – GUI Wrapper around encfs for OSX

Introduction 3 weeks ago, I posted a rant about my frustration/concern related with crypto tools, more specifically the lack of tools to implement crypto-based protection for files on OSX, in a point-&-click user-friendly way.  I listed my personal functional and technical criteria for such tools and came to the conclusion that the industry seem to […]

Using DBI for solving Reverse Engineering 101 – Newbie Contest from eLearnSecurity

Introduction Last weekend I had some time so I wanted to have a look at a reversing challenge which you can find here: https://www.ethicalhacker.net/features/special-events/reverse-engineering-101-newbie-contest-webcast-elearnsecurity Reverse Engineering 101 Contest Steps Get the exe to be hacked Break it open and start exploring. The only rule for the challenge is that it has to be solved by […]

Free Tool – Password Generator dll for Visual Studio (and other languages)

Because some of my own applications required the ability to create random passwords, I decided to write a small dll that will allow me to implement the generation of random passwords in a fast and easy way. You can download the dll from How to use the dll in Visual Studio Create a new Visual […]

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