Benign debian Download

Launcher.java

Java source ClassLoader referenceJava classfile magic as signed byte array

SHA-256e762ac5c0ddb09a55afe4bf88abaa86a584e072a13b75cf4200c3af7f8d3bdc4

Evidence

imports java.lang.reflect lines 1–8

1// Copyright (c) 2006, 2012, Oracle and/or its affiliates. All rights reserved.
2// @(#)Launcher.java 1.3 10/03/24 SMI
3
4import java.lang.reflect.*;
5
6public class Launcher {
7// Byte array for dynamically loaded class:            //
8//public class DynLoadedClass {                         …

Java classfile magic as signed byte array lines 23–26

44…             //
24static final byte [] bClassGenerated = {
      -54, -2, -70, -66, 0, 0, 0, 46, 0, 20, 10, 0, 5, 0, 16, 7, 0, 17, 10, 0, 2, 0, 16, 10, 0, 2, 
      0, 18, 7, 0, 19, 1, 0, 6, 60, 105, 110, 105 …

Java source ClassLoader reference lines 42–49

14… , 1, 0, 14, 0, 0, 0, 2, 0, 15
  };
  
  private static DynClassLoader persistentInstance;
  
  public static DynClassLoader getPersistentInstance()
  {
      if (persistentInstance == null) …

Java reflection Method variable invoke call lines 66–75

10…    for (int i = 0; i < methods_g.length; i++) {
              Method m = methods_g[i];
              String methodName = m.getName();
String progArgs[] = new String[1];
⋯6 lines

Java defineClass runtime call lines 84–90

84:24… tClassFromByteArray(String name, byte[] b) {
85            return super.defineClass(name, b, 0, b.length);
86        }
87    }
88
89
90}