[Issue] Performing Multiple Memory Dumps On EmuNAND

Discussion in '3DS - Flashcards & Custom Firmwares' started by BullyWiiPlaza, Mar 22, 2015.

  1. BullyWiiPlaza
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    BullyWiiPlaza Nintendo Hacking <3

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    Hey,

    so I need a way of performing multiple memory dumps without taking out the SD Card and without terminating the current game.

    Note:
    When on emuNAND, taking out the SD Card crashes the 3DS and when performing a memory dump the same file keeps getting overwritten.

    I need a solution for this since certain hacks/mods are impossible without being able to do multiple memory dumps when the target address is dynamic/requires a pointer.

    Ideas:
    - Renaming files with ORGANIZ3D, but the current game gets terminated
    - Renaming memory dumps when one already exists on the SD Card but KazoWAR doesn't know how

    The game "Pokémon Shuffle" for example uses a coins address which is dynamic and therefore (nearly) unhackable with current means. Also other games are affected so saying to not use emuNAND or so is not a solution!

    Thank you :unsure:

    EDIT:

    Extract the following files onto your SD Card:
    http://www.mediafire.com/download/87kkk2enbbd1um3

    Add the following links to your browser as bookmarks:

    http://bit.ly/1DJZ1Kp (memdump0.bin)
    http://bit.ly/1FVEZfB (memdump1.bin)
    http://bit.ly/1BGhW1N (memdump2.bin)

    Now you can perform 3 different memory dumps without ejecting the SD Card or closing the game. :wink:
     
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  2. samiam144

    samiam144 Régulier

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    Maybe we can try this as a temporary solution:

    Have multiple links to the same spider code EXCEPT that it is coded to name the dump to another name...
    I can't explain it well lol

    Something like:
    going to bit.ly/example1 --> will create a memdump called FCRAM.bin
    going to bit.ly/example2 --> will create a memdump called FCRAM2.bin

    Then you can just make enough links to your liking and just keep them bookmarked in the browser as "memdump1", "memdump2" etc.

    EDIT: I don't know how spider works so maybe with this idea you would have to have a specific .bin to match each link, which will make the root of your SD card look very messy lol
     
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  3. BullyWiiPlaza
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    BullyWiiPlaza Nintendo Hacking <3

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    Yes, I posted a solution for 3 memory dumps at once. Enjoy :)
     
  4. samiam144

    samiam144 Régulier

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    Yeah I just realized that you basically said the same thing on the other thread lol! good job btw :yaysp:
     
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  5. BullyWiiPlaza
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    BullyWiiPlaza Nintendo Hacking <3

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    Now let me try Pokémon Shuffle once again :yay:
     
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  6. samiam144

    samiam144 Régulier

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    Btw, would each memdump bin create FCRAM0, FCRAM1, and FCRAM2 respectively? If so, then we can actually make 4 dumps using the link by KazoWAR !
     
  7. BullyWiiPlaza
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    BullyWiiPlaza Nintendo Hacking <3

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    Yes, exactly. We can make an infinite amount this way but 3 should probably suffice for a single game.
     
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  8. Lord M

    Lord M GBAtemp Advanced Fan

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    If you use emunand 9.x, and have sysnand 4.5, its better to use NTR-CFW and ntrclient, you can give a name to dump directly before creating each one ^^ The better combination is: use ntr-cfw, make many dumps, use cheat engine/artmoney to search codes, use peek&poke function of ntrclient to test your codes, if work make cht file and use on 9.x emunand :D
     
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  9. samiam144

    samiam144 Régulier

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    Perfect! Maybe you should link this thread to the other one so more people can see ;)

    That sounds good, it's kinda what I'm hoping will happen for 9.x with gateway emunand, KARL, or OSKA.
    Is it possible to have both gateway emunand and NTR-CFW using just one SD Card?
     
  10. Lord M

    Lord M GBAtemp Advanced Fan

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    No, me too forced to use 2 SD for have emunand and NTR-CFW, but search/make cheats with NTR-CFW is more comfortable
     
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  11. samiam144

    samiam144 Régulier

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    I guess the only downside is that you can't launch >4.x games, or am I mistaken?
     
  12. BullyWiiPlaza
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    BullyWiiPlaza Nintendo Hacking <3

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    Where's a guide for all this NTR-CFW stuff?

    It seems pretty unknown.
     
  13. Lord M

    Lord M GBAtemp Advanced Fan

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    I think the only restriction of ntrcfw is cannot connect with game that not have wifi function, for the rest you can load game from gw multirom menu so i think you can use every game you want (maybe...)

    Use this tutorial: https://translate.googleusercontent...6.html&usg=ALkJrhiB-dnyijXQ9NnQkt4spdZpc1ZQ8g

    Only difference, use artmoney/cheat engine insetad of python to search codes


    This my opinion now: if you have 4.5 3ds, use ntrcf to make codes
    if you cannot use ntrcfw, use this multiple memdumps.bin, and always this for games without wifi function that cant work with ntrcfw
     
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  14. NicEXE

    NicEXE GBAtemp Fan

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    you can get one of those wifi enabled SD cards I guess.
     
  15. cearp

    cearp the ticket master

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    can i do this with ntr 2.0? or only the old ntr? :) thanks
     
  16. ItsMetaKnight

    ItsMetaKnight GBAtemp Advanced Fan

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    Does this really work on emuNAND? If so, what was changed?
    All the other spider stuff just froze my webbrowser and I had to turn off my 3DS.
    Any source code available that shows how to make code.bin work on emuNAND? I can compile myself.
     
  17. Lord M

    Lord M GBAtemp Advanced Fan

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    This you need to ask to cell9, but if i understand right, ntr 2.0 is exact same to 1.0, only difference that is for new 3ds, so at least you can try, not? :D
     
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  18. cearp

    cearp the ticket master

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    i don't have CN, but i will get sky3ds i guess :)
     
  19. samiam144

    samiam144 Régulier

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    It does work in emunand, but I don't know why

    To be specific, at first it didn't. But then I realized that I left the LoadCode.dat from the Mario Kart 7 unlock all exploit on my SD, so I deleted it. Then Memdump and injecting worked!
     
  20. MegaSynka

    MegaSynka Member

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    For multiple ram dumps you can use this. The dump will be output with filename "FCRAM-HH.MM.bin" (Current hour and minutes). Also, no bin files are needed.
     
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