How does Leaf Mod Analyzer detect Single_Letter_Classes?

Leaf Mod Analyzer performs static analysis of JVM bytecode and decompiled AST structures matching Detects high concentration (>10) of classes with single-letter identifiers. in an isolated environment without executing untrusted JAR files.

Can server anticheats block Single-Letter Obfuscated Class Names?

Server-side anticheats monitor movement and packet anomalies, while static analysis with Leaf Mod Analyzer identifies hostile and unfair code before mods are loaded.

Single-Letter Obfuscated Class Names

Single_Letter_Classes Obfuscation HIGH +7 score

🎮 Minecraft Gameplay Impact

Mod contains multiple classes named with single letters (e.g., a.class, b.class, c.class), characteristic of heavy ProGuard or Zelix KlassMaster renaming.

🔍 Functions & APIs Analyzed

ClassFile.this_class

Class identifier in constant pool.

💻 Mod Implementation (Dev Source / Mapped)

// Obfuscated Source Structure
package net.mod;
public class a { public void a() {} }
public class b { public void a() {} }

⚙️ Decompiled Representation (Vineflower View)

// Decompiled with Vineflower 1.12
package net.mod;
public class a {
    public void a() {}
}

🛡️ Bytecode Signature & Static Detection

Detects high concentration (>10) of classes with single-letter identifiers.