lazyduck Posted January 5, 2018 Share Posted January 5, 2018 The firmware does not allow to send key sequences where the modifier remains down during the whole sequence, it always insert an up event after each key stroke. In windows, this prevent to inject unicode characters or in fact any character using the Alt+Numpad method (see https://msdn.microsoft.com/en-us/goglobal/bb964658.aspx) For example, entering the letter Q in notepad using the Alt+numpad method requires to type ALT+081 and to send the following key sequence down ALT down KEYPAD_0 up KEYPAD_0 down KEYPAD_8 up KEYPAD_8 down KEYPAD_1 up KEYPAD_1 up ALT which is not possible. This feature would allows us to develop payload that are nearly independent of the keyboard layout. Quote Link to comment Share on other sites More sharing options...
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