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Thread: Toshiba Excite 10 SE (AT300SE) root [SOLVED]

  1. #251
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    Quote Originally Posted by pio_masaki View Post
    At this point it's probably the only real option I fear.
    TOSHIBA asked €75 for a system restore!!!!! I think I'll better buy a NEW Chuwi Hi8 tablet for €65!

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  3. #252
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    Got it!

    I managed to patch the sealime_sb_mount() kernel method such that remounting /system with readwrite permissions is possible.

    Just for fun (and to understand what's going on) I ported the CVE-2013-6282 exploit to C++ (ugly C++, but still.. ). Still don't understand how it manages to parse the kallsysms, though...

    However, I managed to understand the assembler code of the sealime_sb_mount() (or any other sealime method, they're basically all identical...) and how to modify it so it doesn't care.
    panda and Quid like this.

  4. #253
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    Quote Originally Posted by UserName View Post
    Got it!

    I managed to patch the sealime_sb_mount() kernel method such that remounting /system with readwrite permissions is possible.

    Just for fun (and to understand what's going on) I ported the CVE-2013-6282 exploit to C++ (ugly C++, but still.. ). Still don't understand how it manages to parse the kallsysms, though...

    However, I managed to understand the assembler code of the sealime_sb_mount() (or any other sealime method, they're basically all identical...) and how to modify it so it doesn't care.
    Congratulations! You just made plenty of excite owners very happy! Sealime goes down again lol

    Edit: don't write to boot or recovery, those are checked. Xposed apparently causes bootloops also.
    JB/ICS OC Kernels | My ROMs section | TWRP Recovery for Thrive
    CM10 General Thread | Jelly Bean Guide
    Donations, always appreciated!
    Need a rollback or reflash? Just send a PM!

  5. #254
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    Quote Originally Posted by pio_masaki View Post
    Congratulations! You just made plenty of excite owners very happy! Sealime goes down again lol

    Edit: don't write to boot or recovery, those are checked. Xposed apparently causes bootloops also.
    Thanks, but I doubt there are that many excite owners left.

  6. #255
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    I'm interested, I'm a developer as well but don't know that much about Android exploits.
    I had played w. CVE-2016-5195 and I see that it says it's vulnerable however the dcow command doesn't seem to overwrite the system run-as and I don't get a soft root.
    I didn't look into it further really, if you have it working please share your findings / code

  7. #256
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    zezu: I'll try to get the code in useable shape (at the moment it's a mess) and put it on github. Stay tuned.

  8. #257
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    Quote Originally Posted by UserName View Post
    zezu: I'll try to get the code in useable shape (at the moment it's a mess) and put it on github. Stay tuned.
    Just remembered to pass by and to my surprise, you solved! You're a true master guru! Please, please make it usable for the rest of us noobs still holding the excite bricks. THANKS!

  9. #258
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    Quote Originally Posted by Quid View Post
    Just remembered to pass by and to my surprise, you solved! You're a true master guru! Please, please make it usable for the rest of us noobs still holding the excite bricks. THANKS!
    He posted that remark 10 months ago. I have a feeling it'll never happen if it hasn't happened by now.

  10. #259
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    Quote Originally Posted by SHADO View Post
    He posted that remark 10 months ago. I have a feeling it'll never happen if it hasn't happened by now.
    Now what? Tablet to the garbage?

  11. #260
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    Quote Originally Posted by Quid View Post
    Now what? Tablet to the garbage?
    You could try sending UserName a PM, and see if he responds. Otherwise, yeah, maybe in the garbage. Happens sometimes when a device gets bricked, unfortunately.
    Last edited by SHADO; 02-04-2018 at 02:55 AM.


 
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