B3n30

#include <3ds.h>
#include <stdio.h>

#include <cstdint>
#include <string>
#include <string_view>
#include <utility>
#include <vector>

static s64 base_tick;

SciresM

Nintendo Switch RSA-PKCS#1 Public Key Recovery

This is a short writeup of a fun (but ultimately pretty useless) attack I implemented on the Nintendo Switch a few months ago resulting in the recovery of some otherwise unobtainable RSA public keys. Since public keys aren't private keys, this is pretty useless, apart from letting us validate some signatures on PC. Even so, the attack is a pretty cool one, so I thought I'd write it up.

Every Switch gamecart has a unique certificate (called its "CERT"), storing an RSA signature followed by some kind of unknown but unique encrypted data. I was trying to reverse how these certificates work, and the obvious first step was to try to see how they were validated. However, when I tried looking through the FileSystem (FS) module, which should be responsible for validating these certificates, I found no references to the format at all. The "CERT" magic number was nowhere to be seen, and I couldn't find an RSA modulus that validated the signatures I had. This was in

ogniK5377

TID	Game	Progress
010021C000B6A000	The Binding of Isaac: Afterbirth+	Unmapped memory read after SubmitGPFIFO 0x1f7fe1170
0100B7D0022EE000	Cave Story+	Unmapped memory read after SubmitGPFIFO 0x1f7fe1170
0100E29001298000	Has Been Heros	Attempting to open RomFS - Have no romfs on hand so cannot test
0100F3D001DEE000	Puyo Puyo Tetris	Attempting to open RomFS - Have no romfs on hand so cannot test
01003BC0000A0000	Splatoon 2	Unmapped memory read after GetDesiredLanguage 0x8
01007EF00011E000	Breath of the wild	RomFS completely loaded! Game runs for 150 seconds before asserting!!!
010009E001D90000	World Of Goo	Freezing
01000320000CC000	1-2-Switch	Requesting fsp-srv#OpenRomStorage - Have no romfs on hand so cannot test

parkerlreed

the skylanders portal demystified
If you haven't heard of the game Skylanders: Spyro's Adventure, google 
it.

It's a video game for the PC/Mac, Wii, PS3, Xbox 360, and 3DS which 
comes with a USB "Portal of Power", a small platform that wirelessly 
reads and writes to Skylanders toys. Whatever toy you put on there, the 
character it represents will magically appear in-game where you can play
 with it, upgrade its stats, etc. Character data is saved wirelessly 
back to the toy itself.

ObserverOfTime

Install BetterDiscord on Linux

This Gist contains simple instructions on how to install, update, and uninstall BetterDiscord on Linux.

For more thorough documentation, take a look at betterdiscordctl's README.

Do NOT submit issues here as I don't check the comments. You should submit them here instead.

Nanquitas

###############################
#        Action Replay        #
#   Code Types supported by   #
#      CTRPluginFramework     #
#          v0.5.0             #
###############################

==============
INFO
==============

jbsulli

Demo:

Spoiler warning

Spoiler text. Note that it's important to have a space after the summary tag. You should be able to write any markdown you want inside the <details> tag... just make sure you close <details> afterward.

console.log("I'm a code block!");

mariomadproductions

List of any video game shipped with debugging symbols.

Contributions are welcome.

Name	Version	Platform	Notes
Brunswick Pro Bowling	Unknown	Nintendo 3DS	Contains an ELF binary with full symbol information in its RomFS root
Fire Emblem: If/Fates	All (double check)	Nintendo 3DS	All released versions of the game contain "name.StackTrace" and "addr.StackTrace" files in the "debug" folder in the RomFS, which provide full function names/signatures for the game's code.bin
Inazuma Eleven 3 Lightning Bolt / Team Ogre Attacks / Bomb Blast	Unknown	Nintendo 3DS	CRO/CRS contains symbols
The Legend of Zelda: The Wind Waker	n/a	Nintendo GameCube

ogniK5377

"CrunchyViewer" Virus Removal

1. Press WINDOWS KEY + X or press the WINDOWS KEY and start typing.
2. Type regedit.exe and open the Registry Editor.
3. Goto SOFTWARE\Microsoft\Windows\CurrentVersion\Run
4. Delete the key Java
5. Reboot your computer.
6. Goto C:\Users\<YOUR USERNAME>\AppData\Roaming and delete svchost.exe if present
7. Goto C:\Users\<YOUR USERNAME>\Documents and delete svchost.exe if present
8. Change all your password!

shuffle2

#include <sys/types.h>
#include <sys/stat.h>
#include <sys/mman.h>
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdint.h>
#include <string.h>

#define ARRAYSIZE(x) (sizeof(x) / sizeof(*x))