Thread: Halp.

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  1. #1
    Void's Avatar
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    Halp.

    Anyone know how to force an exception in a specific range of bytes in memory without modifying any of the bytes. Using VirtualProtect and setting the page to no access won't work cause' it's going to change the whole pages rights, not just the bytes I want.. \:

    Anyone?

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    therofl (11-02-2010)

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    Change what is accessing it, to make it try and access 0x00000?
    ~lilneo

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    therofl (11-02-2010)

  5. #3
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    Quote Originally Posted by lilneo View Post
    Change what is accessing it, to make it try and access 0x00000?
    ~lilneo
    That requires modifying the bytes. \:

    Anyway, I think this is impossible so..

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    therofl (11-02-2010)

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    Kallisti's Avatar
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    anything is possible~

    未来が見えなくて怖いから
    未来が見えてしまって悲しいから
    目を閉じて優しい思い出に浸ってしまう




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    therofl (11-02-2010)

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    Quote Originally Posted by Kallisti View Post
    anything is possible~
    Yes, including the possibility that the world will end in -2 seconds.

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    therofl (11-02-2010)

  11. #6
    Kallisti's Avatar
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    Quote Originally Posted by freedompeace View Post
    Yes, including the possibility that the world will end in -2 seconds.
    it is possible.
    possible != will

    未来が見えなくて怖いから
    未来が見えてしまって悲しいから
    目を閉じて優しい思い出に浸ってしまう




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    therofl (11-02-2010)

  13. #7
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    If the amount of things you want to hook is 4 or less you could use debug registers, another way is to find a place where they access a static pointer and have that point to null like lilneo mentioned, since thats located in in .data section it won't be detected
    Ah we-a blaze the fyah, make it bun dem!

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