To fully protect your .NET application, you'll want to apply comprehensive obfuscation to the entire assembly. Here's how to do this with Skater .NET Obfuscator:
Complete Obfuscation Process
- Load Your Assembly Open Skater .NET Obfuscator
Go to File → Open and select your .exe or .dll file
- Enable Full Obfuscation Features In the settings panel, enable all relevant obfuscation techniques:
plaintext
☑ Control Flow Obfuscation
☑ Renaming Obfuscation (all classes/methods/properties)
☑ String Encryption
☑ Resource Encryption
☑ Anti-Debug Protection
☑ Anti-Tamper Protection
☑ IL Code Protection
- Configure Aggressive Settings For maximum protection:
Set renaming to "Unprintable" or "Unicode" mode
Enable "Deep Control Flow" obfuscation
Apply "Maximum" encryption level to strings/resources
- Exclusion Handling (If Needed) If certain elements must remain unobfuscated (e.g., public API methods):
Use the "Exclusions" tab
Add specific classes/methods to the exclusion list
Mark them with [Obfuscation(Exclude=true)] in your source code
- Run Full Obfuscation Click the "Obfuscate" button and save the output to a new file.
Command Line Version for Full Obfuscation
bash
SkaterConsole.exe YourApp.exe /controlflow:aggressive /rename:advanced /strings /resources /antitamper /anticrack /out:ProtectedApp.exe
Post-Obfuscation Verification Steps
Test the obfuscated assembly thoroughly for functionality
Verify protection using decompilers like:
dnSpy
ILSpy
dotPeek
Check that:
All meaningful names are gone
Control flow appears complex
Strings are encrypted
Resources are not easily extractable
Best Practices for Full Assembly Obfuscation
Maintain debug symbols (PDB files) for your unobfuscated version
Implement strong naming before obfuscation if your assembly is signed
Combine with runtime protections like license checks
Update regularly as new versions of Skater may offer improved techniques
Consider layered protection (Skater + another obfuscator for critical components)
Remember that while obfuscation makes reverse engineering harder, determined attackers may still decompile your code. Use obfuscation as part of a broader protection strategy.