Homebrew [POC] Game Cartridge Steganography
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Mario Kart 7 stores replays in the Cartridge, good chance if has a few MB of storage, how big is a default nand dump?
holy shit GG. Um, compress and break it into parts on more than one cartridge?
doesn't animal crossing have an 8mb save, in nand? (does svdt work or card2 games?)
maybe there are games with more space, but yeah, split your nand dump into 1000 parts, write them to 1000 animal crossing carts, and hope that you don't get mix up the order of the cartridges
maybe there are games with more space, but yeah, split your nand dump into 1000 parts, write them to 1000 animal crossing carts, and hope that you don't get mix up the order of the cartridges
It does, and doesn't. You can inject / copy via emergency mode, but the gfxInitDefault() (the GUI) crashes on some games (e.g. Sm4sh.)
We're trying on a better system over at
https://github.com/meladroit/svdt/issues/16
That actually gives me a good idea... have a developer hide certain codes inside a few of their new games, and whoever has the right one wins a prize.
I remember doing this with an archive in jpeg images. It's an interesting concept, to be sure.
I do like the idea that it has a failsafe in that it would likely wipe the data when the game runs
I do like the idea that it has a failsafe in that it would likely wipe the data when the game runs
You could stick a large chunk of text documents on itI remember doing this with an archive in jpeg images. It's an interesting concept, to be sure. Given the size of saves though, I'm not sure how much could be deliberately stored per game. Enough for an image or three, I suppose.
I do like the idea that it has a failsafe in that it would likely wipe the data when the game runs
The fail safe only works if you replace the save file, and the game auto deletes bad saves. It could be susceptible to an attack via suspending the game before it starts the delete depending on when the person realizes what's going on.
You could stick a large chunk of text documents on it
The fail safe only works if you replace the save file, and the game auto deletes bad saves. It could be susceptible to an attack via suspending the game before it starts the delete depending on when the person realizes what's going on.
Indeed, you could fit a lot of text in even a MB of space.
If the attacker realises you have embedded content into the save, that's why it's encrypted as well. No point having obscurity being your only security. Even if they suspended it pre/mid deletion, it couldn't be accessed without the key \
/
I remember back a few years ago it was really popular to upload pictures to 4chan, but if you changed the extension to .rar it was an extractable archive with whatever inside of it. Same thing you're talking about?
I have never used Download Play, care to elaborate? Like, does Download Play send files to another system directly? (Additionally, does this mean you can send data you normally wouldn't be able to?)This is real fuckin helpful for injecting files into Download Play. Thanks!
That's a bug, did you hot swap your sd card before selecting SVDT? That happens when you do, just hit [Start] to exit SVDT and relaunch it (this time HBL will allow you to pick the game you want.)
3ds off
install on sd card
put sd in
turn 3ds on
launch svdt
notice bug
exit svdt but not turning off
launch svdt
"BUG"
install on sd card
put sd in
turn 3ds on
launch svdt
notice bug
exit svdt but not turning off
launch svdt
"BUG"
D
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@ x65943:
If your throat closes, putting oxygen in your mouth will not solve anything - as you will be introducing oxygen prior to the area of obstruction -
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You either need to be intubated to bypass obstruction or create a stoma inferior to the the area of obstruction to survive
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JuanMena:
It was waiting for you to order another one.
Seems like, your PSU was waiting for a partner. -
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