pentestpartners / ptp-rat

Exfiltrate data over screen interfaces

PTP-RAT

Exfiltrate data over screen interfaces

More information about how the tool works can be found at https://www.pentestpartners.com/security-blog/exfiltration-by-encoding-data-in-pixel-colour-values/

ptp-rat's Issues

Received file's size is significantly larger than the original

The received file's size is significantly larger than the original.
If you repeatedly "exfil" the file, it will only get bigger each iteration.
How to reproduce the issue:

1. Have a file, note the file size.
2. Perform a send and receive, and observe the newly constructed file is larger than the original.
3. Perform this on the newly constructed file for another iteration from steps 1 and 2, the new file is even larger than the previous copy.

It perpetually gets larger each time. I wonder what's causing it to behave be this way.

Please update README

https://www.pentestpartners.com/security-blog/exfiltration-by-encoding-data-in-pixel-colour-values/

Add some configurations

希望增加可配置项

1. add some black padding area around the image
2. add recovery record

Possible to make the source code available?

Thanks for this poc to a very interesting idea/approach to file transfer between isolated systems.
Do you plan to make the source code available? I'd love to experiment with this - and while I understand the concept you've described the article I am not that used to any language that it wouln't take me 10+ hours to reimplement it.

Thanks for considering!