debugging - All things reversed

debugging

A collection of 5 posts

Debugging r2 - child processes

Debugging r2 - child processes

If you ever want to debug r2 while it is debugging another process (so basically debug while debug r2 -d /bin/ls or when using ood) remember about few important things. Radare2 will create a new process so it is important to be sure if gdb is set to attach

Debugging r2

This will be a short one. If you ever need to debug Radare2, and after running it under dbg you can't get into the debugger after hitting ^C as it should, remember that r2 handles this shortcut and this won't work. Instead use this: > kill -SIGTRAP $(pidof r2) This cause

net user /times

net user /times

net user /times

You probably know this but in case you don't, Windows has built in feature for setting up allowed login days and hours for a particular account. It can be done in the following way net user account_name /times:[{times | ALL}] but when I used it to restrict my kids

Debugging .Net applications without source code with dotPeek Symbol Server

Debugging .Net applications without source code with dotPeek Symbol Server

Few years ago I've made a video that demonstrates how one can debug (from Visual Studio) without having source code by using the dotPeek Symbol Server. You can see the video below: DotPeek [https://www.jetbrains.com/decompiler/] is one of many competed .NET decompiler (I ❤ dnSpy [https://github.com/

Flare-On 2019 solutions/notes (upd. 11.02)

Flare-On 2019 solutions/notes (upd. 11.02)

I'm well aware that there's multiple write-ups/solutions presenting 2019's Flare-On solutions but I've decided to provide my own for two reasons. Firstly, to have some notes I can easily find for future. Secondly, I think some of my solutions were non-standard so it might be useful in some other