Extension Help

[JustASkid]

So I was taking a look at the RUN extension and noticed that he used ducky script inside his function. I tried to recreate that but with my own set of ducky commands but  it doesn't seem to execute?

....extension (eject.sh)

#!/bin/bash
#
# Eject storage v1 by vo1d
# opens powershell to eject flash device
# Requires Windows
# Usage: EJECT name of device
#
# Examples:
# EJECT BashBunny

function EJECT(){
    local dvn = $1
    shift

    [[ -z "$dvn" ]] && exit 1 # parameter must be set
    
    LED R B FAST
    sleep 5
    
    QUACK GUI
    QUACK DELAY 100
    QUACK STRING "powershell"
    QUACK DELEAY 100
    QUACK CTRL-SHIFT ENTER
    QUACK DELAY 500
    QUACK ALT y
    QUACK DELAY 200
    
        LED R SLOW
        sleep 5
        
        QUACK STRING "\$dvn = (gwmi win32_volume -f 'label=''$dvn''' | Select-Object -ExpandProperty DriveLetter)"
        QUACK DELAY 100
        QUACK ENTER
        QUACK DELAY 100
        QUACK STRING "\$Eject = New-Object -comObject Shell.Application"
        QUACK DELAY 100
        QUACK ENTER
        QUACK DELAY 100
        QUACK STRING "\$Eject.NameSpace(17).ParseName(\$dvn).InvokeVerb(\"Eject\")"
        QUACK DELAY 100
        QUACK ENTER QUACK DELAY 100
}

export -f EJECT

 

...payload (payload.txt)

ATTACKMODE HID

EJECT BashBunny