Class: Hyraft::Compiler::JavaScriptObfuscator

Inherits:
Object
  • Object
show all
Defined in:
lib/hyraft/compiler/javascript_obfuscator.rb

Class Method Summary collapse

Class Method Details

.multi_layer_obfuscation(js_code) ⇒ Object

Method 10: Multi-Layer Obfuscation



36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
 
# File 'lib/hyraft/compiler/javascript_obfuscator.rb', line 36

def multi_layer_obfuscation(js_code)
  return '' unless js_code && !js_code.strip.empty?
  
  obfuscated = js_code.dup
  
  # Layer 1: Remove comments and extra whitespace
  obfuscated = remove_comments_and_whitespace(obfuscated)
  
  # Layer 2: Safe variable renaming (EXCLUDE neonPulse)
  obfuscated = rename_variables(obfuscated)
  
  # Layer 3: String obfuscation
  obfuscated = obfuscate_strings(obfuscated)
  
  # Layer 4: Number obfuscation
  obfuscated = obfuscate_numbers(obfuscated)
  
  # Layer 5: Split into chunks and reassemble
  final_js = split_and_reassemble(obfuscated, parts: 6)
  
  final_js
end

.split_and_reassemble(js_code, parts: 8) ⇒ Object

Method 4: Split and Reassemble



9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
 
# File 'lib/hyraft/compiler/javascript_obfuscator.rb', line 9

def split_and_reassemble(js_code, parts: 8)
  return '' unless js_code && !js_code.strip.empty?
  
  # Calculate chunk size
  chunk_size = (js_code.length.to_f / parts).ceil
  # Split into chunks
  chunks = js_code.chars.each_slice(chunk_size).map(&:join)
  
  # Convert to JSON for JavaScript array
  chunks_js = chunks.to_json
  
  <<~JAVASCRIPT
  (function(){
    try {
      var c=#{chunks_js};
      var s=c.join('');
      var e=document.createElement('script');
      e.textContent=s;
      document.head.appendChild(e);
    } catch(err) {
      console.error('Script load failed:', err);
    }
  })();
  JAVASCRIPT
end