Little Naughty Picture Uncrypter

[Kameo]

A friend of mine got his hands on some crypted pictures (ya know what i'm talking about ^_^) and asked me if i can crack the viewer... so i did it.
Then i asked him if he ever wanted to have a little proggie that can easily unpack those pictures on the fly, he told me that he was ok so i did it.
Now what i want to know, is, is anybody interrested in having this little piece of code or not ?

It's 500kb long, can uncrypt pictures (1000 pics in about 30 secondes) from covered magazines using the CodeExpress, IdSys & Co crypting scheme. These kind of pictures are spread worldwide on magazines but to uncrypt those pix you have to call a number at a treamendous price... So if anyone is ok, i'll put it on the release section of the board.

So,i need some feedback.Cheers.

[dogfriend]

i'd like to test your tool, thx.

yeah why not..

[LOUZEW]

OK for mr too ! !
Thank's

[dogfriend]

mmmh, i didn't receive anything..... what about the other m8's ???

i like it!

where is the file???

can you post it here?

[Kameo]

- Caution - Explicit content inside - Caution - Explicit content inside -

sorry for the delay, i wasn't here last week. so here is the stuff.
Caution it contains few naughty pics as an example, so don't download it if you're not 18+.
Plus i grant the right to the admin to do whatever it takes to remove the soft, close the thread (even prob me ^_^) if this topic goes against the board's rules.

Here we go, just rename as exe for a sfx install or use winrar : enjoy and use this topic for any bugs or wishes.

- Caution - Explicit content inside - Caution - Explicit content inside -

[Shub-Nigurrath]

Hi,
it seems to be really interesting, but I didn't know anything of this "standard"..can you provide some example site where this technique is used??

[Kameo]

hum... sorry i don't know any site hosting those kind of crypted pics. All i know is that my friend got those pics on PC's magazines, sometime you find them on utilities magzaines (sometimes on drivers, photo edition mags).
they usually goes with 2 or 3 cds full of the previous stuff (photo tools, drivers...) and one directory called IDCode/CodeExpress full of 1000 pics.

I know that this mag are spread worldwide... though i can't provide any of these pics. sorry

encryption is " XOR DWORD PTR DS:[ESI],A5A5A5A5"?

[Kameo]

Originally Posted by klier

encryption is " XOR DWORD PTR DS:[ESI],A5A5A5A5"?

Yep ... that's it.