You can use “CTRL-ALT DELETE” in your script now, on the latest firmware for official, rogue master & unleashed. Other firmware don’t seem to have the fix yet (so no key is bound to HID_KEYBOARD_DELETE_FORWARD.)
findstr /sn HID_KEYBOARD_DELETE_FORWARD bad_usb_script.c
official-firmware\applications\main\bad_usb\bad_usb_script.c:79:
{“DELETE”, HID_KEYBOARD_DELETE_FORWARD},
rogue_master-firmware\applications\main\bad_usb\bad_usb_script.c:80:
{“DELETE”, HID_KEYBOARD_DELETE_FORWARD},
unleashed-firmware\applications\main\bad_usb\bad_usb_script.c:79:
{“DELETE”, HID_KEYBOARD_DELETE_FORWARD},