Collaborate Disseminate
I have a problem running the CTF, despite it being based on Linux as demonstrated in the below image.
How do I run the CTF, and find the flag?
Continue reading I can’t run CTF challenge(ELF format) on linux to find the flag [closed]
public native boolean aaa(String str, AssetManager assetManager);
static {
System.loadLibrary("app");
}
/* access modifiers changed from: protected */
public void onCreate(Bundle savedInstanceState) {
super.onCreate(sav… Continue reading I have a CTF challenge for an Android app, How I extract the flag [closed]
Karaoke is a very popular pastime in Seoul — there are venues where you can sing on a stage, sing in rooms with your friends, and even sing solo in …read more Continue reading North Korean Karaoke Machine Teardown
Here’s a question for you: How do you reverse engineer a circuit when you don’t even have it in hand? It’s an interesting problem, and it adds a level of …read more Continue reading Reverse Engineering an Oil Burner Comms Board, with a Few Lucky Breaks
For the past six months, I have been trying to remember the password to a zip file I encrypted in 2021. It contains memories of friends, teachers and some personal photos. I decrypted it three or four times and deleted photos each time. I … Continue reading How to Decrypt content of zip file which uses ZipCrypto encryption and Deflate compression?
For the past six months, I have been trying to remember the password to a zip file I encrypted in 2021. It contains memories of friends, teachers and some personal photos. I decrypted it three or four times and deleted photos each time. I … Continue reading Is there any reverse engineering technique available to know the password of zip file which uses ZipCrypto encryption and deflate compression? [closed]
We’re no strangers to unusual clocks here at Hackaday, and some of our favorites make time a little more tangible like [Kyle Rankin]’s knitting clock. Inspired by our coverage of …read more Continue reading Tempus Nectit, a DIY Knitting Clock with Instructions
Running a debugger like gdb with real-mode 16-bit code on the x86 platform is not the easiest thing to do, but incredibly useful when it comes to analyzing BIOS firmware …read more Continue reading Debugging and Analyzing Real-Mode 16-Bit x86 Code With Fresh Bread
As far as I understand, usually the game anti-cheat runs in another process from the game client. This makes it obvious to try to simulate anti-cheat, for example, to replace it with your program, which interacts with the game client and t… Continue reading How does anti-cheat prevent mocking itself?
There are very few legal ways of obtaining ROM files for video games, and Nintendo’s lawyers are extremely keen on at least reminding you of the fact that you need …read more Continue reading Creating a Game Boy ROM From Pictures