msoto5 / cs42_stockholm

File encryptor

Stockholm

Encripts files in /home/$USER/infection directory

Getting started

Before running stockholm.py you need to install the following library:

• Cryptography

pip install cryptography

Manual

usage: stockholm.py [-h] [-r KEY] [-s] [-v]

Encripts files in /home/$USER/infection directory

optional arguments:
  -h, --help            show this help message and exit
  -r KEY, --reverse KEY
                        Decript files in '/home/$USER/infection'. Key file must be specified as argument.
  -s, --silent          No output will be shown in terminal
                        el proceso
  -v, --version         Shows program version

Especificaciones

• Stockholm.py only encripts files with extensions that Wanacry infected. Those extensions are included here.
• Encription key is save as "filekey.key" in the same directory as stockholm.py
• Encription and decription was made with fernet module from the criptography library.

Examples

• Show program help:

$ python3 stockholm.py -h

• Print program version:

$ python3 stockholm.py -v

• Encript files in '/home/$USER/infection' directory

$ python3 stockholm.py

• Decript files in '/home/$USER/infection' directory Desencripta los archivos de '/home/$USER/infection'

$ python3 stockholm.py -r filekey.key