Is it possible to make a USB chip that plays the John Cena theme song on full volume as soon as it's plugged in?

Unfortunatley, after windows vista Autorun of files on USB has been disabled - you'd just need to make a batch file that opens the mp3 file and adjusts the volume to maximum.

Volume up

if (@a==@b) @end /*

:: batch portion

@ECHO OFF

cscript /e:jscript "%~f0"

:: JScript portion */

var shl = new ActiveXObject("WScript.Shell"); for (var i=0; i<5; i++) { shl.SendKeys(String.fromCharCode(0xAF)); }

Open file

{start wgnplot.exe "c:\path to file to open\johncena.mp3"}

combine the two and you can rename the file to 'google chrome' an dchange the icon to the chrome logo, place it on somebodys pc and everytime they open chrome johncena.mp3 plays

To make it even more fun add the command to actually open chrome aswell, so chrome opens at the same time John Cena plays, this will be more confusing for your victim!

start http://url.site.you.com/path/to/joke

If the USB chip has its own speakers than anything is possible, else it would be OS dependent.

No unfortunately, windows removed autoplay since it was a security risk (if you can play a song you can also run a keylogger to steal bank details)

You could set up a website that plays it on full volume though, then just go to that: https://goo.gl/KU7qLP is the youtube video

Okay, so I fucked around a bit and came up with one that works PERFECTLY.

I made a set of 2 batch files using the code u/RoneDriver provided and then a simple

start c:\Directory\"Song.mp3"

You want to create a batch file with the text above^ (I'll show later)

Then using copy/paste:

if (@a==@b) @end /*

:: batch portion

@ECHO OFF

cscript /e:jscript "%~f0"

:: JScript portion */

var shl = new ActiveXObject("WScript.Shell"); for (var i=0; i<50; i++) { shl.SendKeys(String.fromCharCode(0xAF)); }

Create the first batch file and name it Volume.bat

Note how (var i=0; i<50; i++) has a 50 instead of a 5. "i<x" is the increment of increase and "i++" is that increment times the amount of + signs.

Once that file is made create a second batch file that says:

start F:\Users\Directory\"Volume.bat" 
start c:\Directory\"Song.mp3"

Using your own directories of course.

Then once you click it, the volume and song will play simultaneously.

In short, make a batch file using the long code, then make a second batch file telling it to start the first batch and then telling it to start the song based on where it is in your files. Took me about 2 minutes to make after I figured it out.

If you embedded it in the firmware of the USB before the storage starts you may be able to bypass Windows' protection against auto running usb data. Sort of Stuxnet-ish. It would be bad behavior though.

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Maybe you could replace the Device Connect sound with the music? (you would need to have access to the target computer beforehand, and you should probably test it first; and that does nothing to the volume, you'll have to bump it up manually beforehand as well)

edit: also, you might need to convert it to .WAV ; probably a good idea to also normalize the file first to make it louder as well.

I also need to know this. And where I can get one.

You could potentially make a USB chip that presents itself as a "microphone" but actually plays back the audio clip over in the mic in. If you preconfigure the victim's system to play back microphone input over the speakers that might work, but I don't know if windows will start the audio stream right away or if you have to open some app that needs a mic. Representing itself as a "headset" might work too.

How about a motivational chip that plays Shia Labeouf. Can that be done?

Sure. You'd basically be taking the device from one of those musical greeting cards, with the John Cena theme on it, powered over USB

Some common classes [for USB devices] are human-interface devices (HIDs; keyboards, mice), wireless controller (Bluetooth dongles), and mass storage (thumb drives, digital cameras).

The problem is that these USB controllers can have their firmware reprogrammed so that they announce themselves as a different class.

Or, even worse, you could reprogram the firmware of a thumb drive so that it becomes a HID [mouse, keyboard], and can thus issue keyboard and mouse commands to the host machine.

So yes, it's possible to automatically execute code using a simple USB dongle by modifying its firmware to display a mouse or keyboard. But, you'll have to go learn some extremely advanced programming first.

http://www.extremetech.com/computing/187279-undetectable-indefensible-security-flaw-found-in-usb-its-time-to-get-your-ps2-keyboard-out-of-the-cupboard

Better yet, just change their system sounds :P

...I sense this request may not be made with the purest of intentions.

THAT QUESTION WILL BE ANSWERED THIS SUNDAY NIIIIIGHT

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Yes, you can do autorun, or you can use microcontroller + really cheap $.50 speaker from digikey = profit.

This is great.

What you could do is start with an autoplay.bat right on the root of the usb drive.

Have that launch another bat file (autoplay will launch automatically, causing it to open this batch file).

This batch file will have to launch some sort of portable media player on the root of the drive, as well as have that media player start with that file ready to go. Will google later. Library doesn't have tabbed browsing.

Yep, I didn't know how badly I wanted to do this to a friend until now. Saving this thread for later.

I don't know, but I love that idea.

/r/UnexpectedCena