Real fucking shellcode encryptor & obfuscator.

Supernova is an open-source Golang tool that empowers users to securely encrypt and/or obfuscate their raw shellcode.

Supernova supports various features beyond those typically found in a common shellcode encryptor tool. Please refer to the Features section for more information.

For command-line usage and examples, please refer to our Wiki.

• Supernova
  • Description
  • Table of Contents
  • Acknowledgement
  • Features
  • Installation
  • Usage
  • References

Special thanks to my brothers @S1ckB0y1337 and @IAMCOMPROMISED, who provided invaluable assistance during the beta testing phase of the tool.

Grateful acknowledgment to @y2qaq for his valuable contributions.

This tool was inspired during the malware development courses of MALDEV Academy.

Supernova was created with ❤️ by @nickvourd, @Papadope9 and @0xvm.

Supernova offers automatic conversion of the encrypted shellcode into formats compatible with various programming languages, including:

• C
• C#
• Rust
• Nim
• Golang (Community request by @_atsika)
• Python
• Perl
• PowerShell
• Java
• Ruby
• Raw (Implemented by @y2qaq)

Supports a variety of different ciphers, including:

• ROT
• XOR
• RC4
• AES (AES-128-CBC, AES-192-CBC, AES-256-CBC)
• Chacha20 (Implemented by @y2qaq)

Supports various obfuscation techniques, which make the malicious shellcode appear as if it were:

• IPv4
• IPv6
• MAC
• UUID (Supported by @S1ckB0y1337)

Supernova is written in Golang, a cross-platform language, enabling its use on both Windows and Linux systems.

You can use the precompiled binaries, or you can manually install Supernova by following the next steps:

1. Clone the repository by executing the following command:

git clone https://github.com/nickvourd/Supernova.git

2. Once the repository is cloned, navigate into the Supernova directory:

cd Supernova

3. Install the third-party dependencies:

go mod download

4. Build Supernova with the following command:

go build Supernova

ℹ️ Please refer to the Supernova Wiki for detailed usage instructions and examples of commands.

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Supernova v2.0.0 - Real fucking shellcode encryptor & obfuscator tool.
Supernova is an open source tool licensed under MIT.
Written with <3 by @nickvourd, @Papadope9 and 0xvm.
Please visit https://github.com/nickvourd/Supernova for more...

Usage of Suprenova:
  -debug
        Enable Debug mode
  -enc string
        Shellcode encoding/encryption (i.e., ROT, XOR, RC4, AES, CHACHA20)
  -input string
        Path to a raw shellcode
  -key int
        Key length size for encryption (default 1)
  -lang string
        Programming language to translate the shellcode (i.e., Nim, Rust, C, CSharp, Go, Python, PowerShell, Perl, Ruby, Java, Raw)
  -obf string
        Shellcode obfuscation (i.e., IPV4, IPV6, MAC, UUID)
  -output string
        Name of the output shellcode file
  -var string
        Name of dynamic variable (default "shellcode")
  -version
        Show Supernova current version

• Caesar Cipher Wikipedia
• XOR Cipher Wikipedia
• RC4 Cipher Wikipedia
• AES Cipher Wikipedia
• Block cipher mode of operation
• Sector7 Institute
• MalDev Academy
• OSEP-Code-Snippets GitHub by Chvancooten
• From the Front Lines | Hive Ransomware Deploys Novel IPfuscation Technique To Avoid Detection by SentinelOne
• Shellcode Obfuscation by Bordergate