https://github.com/sato-isolated/online-string-encrypt

string encryption using dnlib and store string into database
https://github.com/sato-isolated/online-string-encrypt

dnlib obfuscation obfuscator string

Last synced: about 2 months ago
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string encryption using dnlib and store string into database

• Host: GitHub
• URL: https://github.com/sato-isolated/online-string-encrypt
• Owner: Sato-Isolated
• License: gpl-3.0
• Created: 2024-08-12T12:04:09.000Z (10 months ago)
• Default Branch: main
• Last Pushed: 2024-08-13T01:56:10.000Z (10 months ago)
• Last Synced: 2024-08-13T14:10:54.352Z (10 months ago)
• Topics: dnlib, obfuscation, obfuscator, string
• Language: C#
• Homepage:
• Size: 36.1 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
String Encoder


Overview

The String Encoder is a C# tool designed to encrypt strings within an executable file, store these encrypted strings in a MySQL database, and generate a protected version of the executable along with a corresponding PHP configuration file.


Features



    


String Encryption: Encrypts all strings in the target executable file and stores them in a MySQL database.

    


Database Setup: Automatically creates and configures a MySQL database and table to store encrypted strings.

    


Protected Executable: Generates a new version of the executable where strings are replaced with calls to a decoding function.

    


MD5 Calculation: Computes the MD5 hash of the protected executable for verification purposes.

    


PHP Configuration File Generation: Creates a PHP config file with database credentials and the MD5 hash for integration with a web service.



Prerequisites

Before using this tool, ensure you have the following installed:



    
MySQL Server

    
PHP (for running the PHP configuration and token generation scripts)



Usage



    


Database Setup:

        
The tool will create the necessary database and tables if they do not already exist. Ensure your MySQL server is running and accessible.

    

    


Encrypting Strings:

        
The tool will replace strings in your executable with encrypted references. These references will be dynamically decrypted during runtime using the Runtime class injected into the executable.

    

    


PHP Configuration:

        
The config.php file will contain the necessary credentials and MD5 hash for your web service to validate and interact with the protected executable.

    



Important Notes



    


Security: Ensure your database and PHP scripts are secure and accessible only to authorized users.

    


Security Enhancements: To further improve security, consider implementing an authentication system. This would involve adding a check in the PHP script to ensure that authentication has been successfully completed before executing any further operations. However, with the current code, you must ensure that the method `Execute` does not encrypt the authentication system within the application.



Contributing

Contributions are welcome! Please fork the repository and submit a pull request with your changes. For major changes, please open an issue first to discuss what you would like to change.


☕ Support

If you'd like to support me, you can do so via Ko-fi. Every bit of support is greatly appreciated!



  

    

  



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