Korepi Tools

Some Korepi related stuff that I wrote while learning how to hack

Prerequisites

You'll want to have at least Node 18 or newer. Don't forget to install the dependencies with npm i.

How to Use (Local auth)

1. Launch Korepi once without any license, and it should give you a hardware ID.
2. Then run the license_gen.js which will asks you for your HWID and generates a license file to use.
3. Copy (don't cut) the license file into the same folder where the exe is located.
4. Run ssl_gen.js and install the generated certificated (certs/md5c.korepi.com.crt) as a trusted root certificate.
5. Start server.js.
6. Set your DNS resolver to the following address:

127.0.0.1

7. Add 104.21.45.239 as an additional IP address on your network card. A guide on how to do that can be found here. An example video can be found here here.
8. Launch Korepi.

How to Use (Online auth)

1. In the directory where Korepi executable is located, create a file named license.json and copy the following line into it:

{"license":"KOREPI-REAL-KEY"}

2. Run ssl_gen.js and install the generated certificated (certs/md5c.korepi.com.crt) as a trusted root certificate.
3. Edit your hosts file and add the following lines:

127.0.0.1 auth.Btxo.cn

4. Then start server.js and launch Korepi.

Notes

• For future launches, you only need to run the server.js file (no need to regenerate the license or SSL).
• If you're already running a DNS resolver on port 53, then I assume you know what you're doing.
• I'm not responsible for any damages you may incur from using this. This is publicly available for educational purposes only.

Credits

• Anonymous for providing a key for testing
• notmarek for his help in finding the salt for the payload signature