DummyDll：添加选项控制token输出

Author: Perfare

Il2CppDumper/Config.cs

@@ -11,6 +11,7 @@ public class Config
         public bool DumpTypeDefIndex = true;
         public bool GenerateDummyDll = true;
         public bool GenerateStruct = true;
+        public bool DummyDllAddToken = true;
         public bool RequireAnyKey = true;
         public bool ForceIl2CppVersion = false;
         public float ForceVersion = 24.3f;

Il2CppDumper/Outputs/DummyAssemblyExporter.cs

@@ -9,14 +9,14 @@ namespace Il2CppDumper
 {
     public static class DummyAssemblyExporter
     {
-        public static void Export(Il2CppExecutor il2CppExecutor, string outputDir)
+        public static void Export(Il2CppExecutor il2CppExecutor, string outputDir, bool addToken)
         {
             Directory.SetCurrentDirectory(outputDir);
             if (Directory.Exists("DummyDll"))
                 Directory.Delete("DummyDll", true);
             Directory.CreateDirectory("DummyDll");
             Directory.SetCurrentDirectory("DummyDll");
-            var dummy = new DummyAssemblyGenerator(il2CppExecutor);
+            var dummy = new DummyAssemblyGenerator(il2CppExecutor, addToken);
             foreach (var assembly in dummy.Assemblies)
             {
                 using (var stream = new MemoryStream())

Il2CppDumper/Program.cs

@@ -243,7 +243,7 @@ private static void Dump(Metadata metadata, Il2Cpp il2Cpp, string outputDir)
             if (config.GenerateDummyDll)
             {
                 Console.WriteLine("Generate dummy dll...");
-                DummyAssemblyExporter.Export(executor, outputDir);
+                DummyAssemblyExporter.Export(executor, outputDir, config.DummyDllAddToken);
                 Console.WriteLine("Done!");
             }
         }

Il2CppDumper/Utils/DummyAssemblyGenerator.cs

@@ -1,10 +1,9 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using Mono.Cecil;
+using Mono.Cecil;
 using Mono.Cecil.Cil;
 using Mono.Collections.Generic;
+using System;
+using System.Collections.Generic;
+using System.Linq;
 
 namespace Il2CppDumper
 {
@@ -21,7 +20,7 @@ public class DummyAssemblyGenerator
         private TypeReference stringType;
         private Dictionary<string, MethodDefinition> knownAttributes = new Dictionary<string, MethodDefinition>();
 
-        public DummyAssemblyGenerator(Il2CppExecutor il2CppExecutor)
+        public DummyAssemblyGenerator(Il2CppExecutor il2CppExecutor, bool addToken)
         {
             executor = il2CppExecutor;
             metadata = il2CppExecutor.metadata;
@@ -95,9 +94,12 @@ public DummyAssemblyGenerator(Il2CppExecutor il2CppExecutor)
                 var typeDef = metadata.typeDefs[index];
                 var typeDefinition = typeDefinitionDic[typeDef];
 
-                var customTokenAttribute = new CustomAttribute(typeDefinition.Module.ImportReference(tokenAttribute));
-                customTokenAttribute.Fields.Add(new CustomAttributeNamedArgument("Token", new CustomAttributeArgument(stringType, $"0x{typeDef.token:X}")));
-                typeDefinition.CustomAttributes.Add(customTokenAttribute);
+                if (addToken)
+                {
+                    var customTokenAttribute = new CustomAttribute(typeDefinition.Module.ImportReference(tokenAttribute));
+                    customTokenAttribute.Fields.Add(new CustomAttributeNamedArgument("Token", new CustomAttributeArgument(stringType, $"0x{typeDef.token:X}")));
+                    typeDefinition.CustomAttributes.Add(customTokenAttribute);
+                }
 
                 //genericParameter
                 if (typeDef.genericContainerIndex >= 0)
@@ -150,9 +152,12 @@ public DummyAssemblyGenerator(Il2CppExecutor il2CppExecutor)
                         typeDefinition.Fields.Add(fieldDefinition);
                         fieldDefinitionDic.Add(i, fieldDefinition);
 
-                        var customTokenAttribute = new CustomAttribute(typeDefinition.Module.ImportReference(tokenAttribute));
-                        customTokenAttribute.Fields.Add(new CustomAttributeNamedArgument("Token", new CustomAttributeArgument(stringType, $"0x{fieldDef.token:X}")));
-                        fieldDefinition.CustomAttributes.Add(customTokenAttribute);
+                        if (addToken)
+                        {
+                            var customTokenAttribute = new CustomAttribute(typeDefinition.Module.ImportReference(tokenAttribute));
+                            customTokenAttribute.Fields.Add(new CustomAttributeNamedArgument("Token", new CustomAttributeArgument(stringType, $"0x{fieldDef.token:X}")));
+                            fieldDefinition.CustomAttributes.Add(customTokenAttribute);
+                        }
 
                         //fieldDefault
                         if (metadata.GetFieldDefaultValueFromIndex(i, out var fieldDefault) && fieldDefault.dataIndex != -1)
@@ -207,9 +212,12 @@ public DummyAssemblyGenerator(Il2CppExecutor il2CppExecutor)
                         var returnType = GetTypeReferenceWithByRef(methodDefinition, methodReturnType);
                         methodDefinition.ReturnType = returnType;
 
-                        var customTokenAttribute = new CustomAttribute(typeDefinition.Module.ImportReference(tokenAttribute));
-                        customTokenAttribute.Fields.Add(new CustomAttributeNamedArgument("Token", new CustomAttributeArgument(stringType, $"0x{methodDef.token:X}")));
-                        methodDefinition.CustomAttributes.Add(customTokenAttribute);
+                        if (addToken)
+                        {
+                            var customTokenAttribute = new CustomAttribute(typeDefinition.Module.ImportReference(tokenAttribute));
+                            customTokenAttribute.Fields.Add(new CustomAttributeNamedArgument("Token", new CustomAttributeArgument(stringType, $"0x{methodDef.token:X}")));
+                            methodDefinition.CustomAttributes.Add(customTokenAttribute);
+                        }
 
                         if (methodDefinition.HasBody && typeDefinition.BaseType?.FullName != "System.MulticastDelegate")
                         {
@@ -308,9 +316,12 @@ public DummyAssemblyGenerator(Il2CppExecutor il2CppExecutor)
                         typeDefinition.Properties.Add(propertyDefinition);
                         propertyDefinitionDic.Add(i, propertyDefinition);
 
-                        var customTokenAttribute = new CustomAttribute(typeDefinition.Module.ImportReference(tokenAttribute));
-                        customTokenAttribute.Fields.Add(new CustomAttributeNamedArgument("Token", new CustomAttributeArgument(stringType, $"0x{propertyDef.token:X}")));
-                        propertyDefinition.CustomAttributes.Add(customTokenAttribute);
+                        if (addToken)
+                        {
+                            var customTokenAttribute = new CustomAttribute(typeDefinition.Module.ImportReference(tokenAttribute));
+                            customTokenAttribute.Fields.Add(new CustomAttributeNamedArgument("Token", new CustomAttributeArgument(stringType, $"0x{propertyDef.token:X}")));
+                            propertyDefinition.CustomAttributes.Add(customTokenAttribute);
+                        }
                     }
                     //event
                     var eventEnd = typeDef.eventStart + typeDef.event_count;
@@ -330,9 +341,12 @@ public DummyAssemblyGenerator(Il2CppExecutor il2CppExecutor)
                         typeDefinition.Events.Add(eventDefinition);
                         eventDefinitionDic.Add(i, eventDefinition);
 
-                        var customTokenAttribute = new CustomAttribute(typeDefinition.Module.ImportReference(tokenAttribute));
-                        customTokenAttribute.Fields.Add(new CustomAttributeNamedArgument("Token", new CustomAttributeArgument(stringType, $"0x{eventDef.token:X}")));
-                        eventDefinition.CustomAttributes.Add(customTokenAttribute);
+                        if (addToken)
+                        {
+                            var customTokenAttribute = new CustomAttribute(typeDefinition.Module.ImportReference(tokenAttribute));
+                            customTokenAttribute.Fields.Add(new CustomAttributeNamedArgument("Token", new CustomAttributeArgument(stringType, $"0x{eventDef.token:X}")));
+                            eventDefinition.CustomAttributes.Add(customTokenAttribute);
+                        }
                     }
                 }
             }

Il2CppDumper/config.json

@@ -8,6 +8,7 @@
   "DumpTypeDefIndex": true,
   "GenerateDummyDll": true,
   "GenerateStruct": true,
+  "DummyDllAddToken": true,
   "RequireAnyKey": true,
   "ForceIl2CppVersion": false,
   "ForceVersion": 16