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Creating new language layout, special character issues


hipapheralkus

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I want to create a couple of new keyboard layouts for the community. I downloaded USBlyzer, so that I could observe the key codes for all the keys on my keyboard. On Czech keyboard, some special characters need "special attention". For example, pipe character is not present, unless I press "leftCtrl+leftAlt+w". Once I do that, I can see the code in USBlyzer:

05 00 1a 00 00 00 00 00

So far so good. I went to /languages/us.json, made a copy, named it cz.json, and changed pipe line accordingly:

"|":"05,00,1a"

Then I created this simple payload.txt to see if it is pressed (I have Czech layout turned on)

ATTACKMODE HID STORAGE
DUCKY_LANG cz
QUACK STRING bla\|aa

When I tried this, I can only see "blaaa" string being shown, no pipe character is present. Note that when I change DUCK_LANG to "us" it works and writes pipe character as expected.

Am I missing something, or Bash Bunny has some issues with running these commands?

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On 21/10/2017 at 12:31 PM, hipapheralkus said:

QUACK STRING bla\|aa

Did you actually put the inverted slash?

Maybe is because you haven't mapped yet the inverted slash...

you just should type 

QUACK STRING bla|aa

 

I also have got some troubles but with the characters

¿¡°¬@ñÑ

only those and I don't know why

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  • 2 weeks later...

Thanks a lot:) It seems that I made 2 or 3 mistakes:

  • when typing payload.txt, I should have used double-quotes, e.g.
    QUACK STRING "My super \"payload\" | everything works"

    As stated in the us.json file, the only 2 characters requiring escaping are backslash and double-quote, as long as I write everything into double quotes

  • it seems that changes in .json files are not properly taken, until I safely remove my Bunny USB, which caused me plenty of trial-and-error why it doesn't work

  • and final change was moving 

        "CTRL-ALT":"05,00,00",

    a bit more upwards, so that all keys using CTRL+ALT are properly (not sure if this step was necessary though)

I've just created Pull request from Czech and Slovak json language files, and they work for me on machines I tried:)

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