Alternate to the usb rubber ducky.

[gr33n]

Hey guys I was wondering if someone made some custom software for the PSP could you essentially create a USB rubber ducky type of device?
and if this is possible how hard and what would you predict I would need to use to make it happen?

Thanks, gr33n.

[Kulverstukas]

I'm not sure what do you mean "USB rubber ducky"?

[RedBullAddicted]

I guess he is talking about this:

http://hakshop.myshopify.com/products/usb-rubber-ducky

[Mordred]

As RBA linked:

A USB Rubber Ducky is a USB HID device with which anyone is able to craft payloads capable of changing system settings, opening back doors, retrieving data, initiating reverse shells, or basically anything that can be achieved with physical access -- all automated and executed in a matter of seconds.

I'm a bit confused as how a Playstation Portable fits into this story though? How are you planning to infect a target via the PSP? (I mean social engineering wise rather than the technical details)

[Stackprotector]

Not so hard, you just have to know how to homebrew on psp

[gr33n]

As RBA linked:

I'm a bit confused as how a Playstation Portable fits into this story though? How are you planning to infect a target via the PSP? (I mean social engineering wise rather than the technical details)

This is a good point. I haven't really thought about that but I guess you could pretend you are charging it or something

Not so hard, you just have to know how to homebrew on psp

ohh ok what language do you need to homebrew?
do you need any assembly? or could I use c/c++?

Thanks, gr33n.


Edit by bluechill: Don't double post!

[proxx]

What the rubber ducky or better yet the teensie (duck is by that store of which I cant remember the name its just somesort of ripoff )does is it acts like its a keyboard.
It than "types" a shell out out and executes it.

On a psp..
Do the math.

[Mordred]

@proxx: I think he wants to use his PSP as a ducky, not connect the ducky to the PSP.

@gr33n: For initiating your homebrew knowledge I highly recommend the following guide which my PS3 repair-man gave me a few months back: http://www.neoseeker.com/forums/23172/t820466-all-you-need-to-know-homebrew-guide/

[AnarchyAngel]

i dont know anything about psp but when i looked into doing this with android "turning the android into a usb keyboard" it required custom or non-stock usb drivers that support the keyboard HID protocol, but its been a while.

[proxx]

Using an android would be rather intresting.


I know the  story from defcon a couple years ago.
Recommend the watch , its a lot of fun.
https://www.youtube.com/watch?v=NkzUzgQX8x8

[ande]

I would guess this is possible. Like someone or multiple people have already said in this topic. All the rubber duck does is act like a keyboard. So if it is possible to directly control the PSP's USB input/output, all you would need to do is use the PSP's micro/mini USB port and connect to a USB port on a computer and have a piece of software on your PSP that will simulate a keyboard on the USB connection. Probably a little harder than it sounds tho.

I am no PSP OS expert, so I don't know how hard this would be. First few thoughts is native software, permissions and hardware. C or assembly is your language of choice I guess.

[AnarchyAngel]

Using an android would be rather intresting.


I know the  story from defcon a couple years ago.
Recommend the watch , its a lot of fun.
https://www.youtube.com/watch?v=NkzUzgQX8x8

Yeah that was a awesome demo i got to see it in person,  he talked about the type of drivers i am. He had some available on his site but it was device specific as i recall.