MurkyStrings is a string obfuscator for .NET applications, built to evade static string analysis. It does not rely on encryption or encoding to evade entropy-based detections. Instead, it transforms strings into a murky mess by inserting special characters and random words. Removing them again on runtime.
MurkyStrings.exe <file path> [--mode=<mode>]
Available modes:
| name | functionality |
|---|---|
| replace[glyph] | Insert a variety of homoglyph characters that look identical to alphabetical characters |
| replace[simple] | Insert random amounts of a special character in between all actual characters |
| combine[glyph] | Combines remove and replace[glyph] |
| combine[simple] | Combines remove and replace[simple] |
MurkyStrings is by default build for .NET Framework however, you can compile it targeting .NET Core and it should work just fine.
I wrote a detailed blog post for that feel free to check it out
Very quickly explained: We insert junk data into the original strings and then remove the junk data on runtime.
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