private void Dump(Metadata metadata, Il2Cpp il2Cpp, string outputDir)
{
Log("Dumping...");
var executor = new Il2CppExecutor(metadata, il2Cpp);
var decompiler = new Il2CppDecompiler(executor);
decompiler.Decompile(config, outputDir);
Log("Done!");
if (config.GenerateStruct)
{
Log("Generate struct...");
try
{
var scriptGenerator = new StructGenerator(executor);
scriptGenerator.WriteScript(outputDir);
Log("Done!");
}
catch
{
Log("There was an error trying to generate struct. Skipped", Color.Orange);
}
}
if (config.GenerateDummyDll)
{
Log("Generate dummy dll...");
DummyAssemblyExporter.Export(executor, outputDir, config.DummyDllAddToken);
Log("Done!");
Directory.SetCurrentDirectory(realPath); //Fix read-only directory permission
}
}
private static void Dump(Metadata metadata, Il2Cpp il2Cpp)
{
Console.WriteLine("Dumping...");
var writer = new StreamWriter(new FileStream("dump.cs", FileMode.Create), new UTF8Encoding(false));
var decompiler = new Il2CppDecompiler(metadata, il2Cpp);
decompiler.Decompile(writer, config);
Console.WriteLine("Done!");
Console.WriteLine("Generate script...");
var scriptwriter = new StreamWriter(new FileStream("script.py", FileMode.Create), new UTF8Encoding(false));
var scriptGenerator = new ScriptGenerator(decompiler);
scriptGenerator.WriteScript(scriptwriter, config);
Console.WriteLine("Done!");
if (config.DummyDll)
{
Console.WriteLine("Generate dummy dll...");
if (Directory.Exists("DummyDll"))
{
Directory.Delete("DummyDll", true);
}
Directory.CreateDirectory("DummyDll");
Directory.SetCurrentDirectory("DummyDll");
var dummy = new DummyAssemblyGenerator(metadata, il2Cpp);
foreach (var assembly in dummy.Assemblies)
{
using (var stream = new MemoryStream())
{
assembly.Write(stream);
File.WriteAllBytes(assembly.MainModule.Name, stream.ToArray());
}
}
Console.WriteLine("Done!");
}
}
public static bool PerformDump(string gameAssemblyPath, string metadataDatPath, string outputDirectoryPath,
Config config, Action <string> reportProgressAction)
{
Init(gameAssemblyPath, metadataDatPath, config, reportProgressAction, out var metadata, out var il2Cpp);
reportProgressAction("Dumping...");
var executor = new Il2CppExecutor(metadata, il2Cpp);
var decompiler = new Il2CppDecompiler(executor);
reportProgressAction("Done!");
if (config.GenerateStruct)
{
decompiler.Decompile(config, outputDirectoryPath, reportProgressAction);
reportProgressAction("Generate struct...");
var scriptGenerator = new StructGenerator(executor);
scriptGenerator.WriteScript(outputDirectoryPath);
reportProgressAction("Done!");
}
if (config.GenerateDummyDll)
{
reportProgressAction("Generate dummy dll...");
DummyAssemblyExporter.Export(executor, outputDirectoryPath, config.DummyDllAddToken);
reportProgressAction("Done!");
}
return(true);
}
private static void Dump(Metadata metadata, Il2Cpp il2Cpp, string outputDir)
{
Console.WriteLine("Dumping...");
var executor = new Il2CppExecutor(metadata, il2Cpp);
var decompiler = new Il2CppDecompiler(executor);
decompiler.Decompile(config, outputDir);
Console.WriteLine("Done!");
}
public string GetGenericInstParams(Il2CppGenericInst genericInst)
{
var genericParameterNames = new List <string>();
var pointers = il2Cpp.MapVATR <ulong>(genericInst.type_argv, genericInst.type_argc);
for (int i = 0; i < genericInst.type_argc; i++)
{
var il2CppType = il2Cpp.GetIl2CppType(pointers[i]);
genericParameterNames.Add(Il2CppDecompiler.deobfu(GetTypeName(il2CppType, true, false, false)));
}
return($"<{string.Join(", ", genericParameterNames)}>");
}
public string GetTypeDefName(Il2CppTypeDefinition typeDef, bool addNamespace, bool genericParameter, bool generic_decl = false)
{
var prefix = string.Empty;
if (typeDef.declaringTypeIndex != -1)
{
prefix = GetTypeName(il2Cpp.types[typeDef.declaringTypeIndex], addNamespace, true) + "_";
}
else if (addNamespace)
{
var @namespace = metadata.GetStringFromIndex(typeDef.namespaceIndex);
@namespace = @namespace.Replace(".", "::");
if (@namespace != "")
{
prefix = @namespace + "::";
}
}
var typeName = metadata.GetStringFromIndex(typeDef.nameIndex);
if (typeDef.genericContainerIndex >= 0)
{
var index = typeName.IndexOf("`");
if (index != -1)
{
typeName = typeName.Substring(0, index);
typeName = typeName.Replace("<", "_");
typeName = typeName.Replace(">", "_");
}
if (genericParameter)
{
var genericContainer = metadata.genericContainers[typeDef.genericContainerIndex];
typeName += GetGenericContainerParams(genericContainer, generic_decl);
if (generic_decl)
{
return("template " + GetGenericContainerParams(genericContainer, generic_decl));
}
}
}
else
{
typeName = typeName.Replace("<", "_");
typeName = typeName.Replace(">", "_");
}
//typeName = Il2CppDecompiler.deobfu(typeName);
return(Il2CppDecompiler.deobfu(prefix + typeName));
}
private static void Dump(Metadata metadata, Il2Cpp il2Cpp)
{
Console.WriteLine("Dumping...");
var writer = new StreamWriter(new FileStream("dump.cs", FileMode.Create), new UTF8Encoding(false));
var decompiler = new Il2CppDecompiler(metadata, il2Cpp);
decompiler.Decompile(writer, config);
Console.WriteLine("Done!");
Console.WriteLine("Generate script...");
var scriptwriter = new StreamWriter(new FileStream("script.py", FileMode.Create), new UTF8Encoding(false));
var scriptGenerator = new ScriptGenerator(metadata, il2Cpp);
scriptGenerator.WriteScript(scriptwriter, config);
Console.WriteLine("Done!");
if (config.DummyDll)
{
Console.WriteLine("Generate dummy dll...");
Console.WriteLine("Select style: 1.Original 2.Original+NET_SDK");
string netSDKPath = "";
switch (int.Parse(Console.ReadKey(true).KeyChar.ToString()))
{
case 2:
Console.WriteLine("Enter path to NET_SDK.dll: ");
netSDKPath = Console.ReadLine().Trim();
break;
}
if (Directory.Exists("DummyDll"))
{
Directory.Delete("DummyDll", true);
}
Directory.CreateDirectory("DummyDll");
Directory.SetCurrentDirectory("DummyDll");
var dummy = new DummyAssemblyGenerator(metadata, il2Cpp, netSDKPath);
foreach (var assembly in dummy.Assemblies)
{
using (var stream = new MemoryStream())
{
assembly.Write(stream);
File.WriteAllBytes(assembly.MainModule.Name, stream.ToArray());
}
}
Console.WriteLine("Done!");
}
}
private static void Dump(Metadata metadata, Il2Cpp il2Cpp)
{
Console.WriteLine("Dumping...");
var decompiler = new Il2CppDecompiler(metadata, il2Cpp);
decompiler.Decompile(config);
Console.WriteLine("Done!");
Console.WriteLine("Generate script...");
var scriptGenerator = new ScriptGenerator(metadata, il2Cpp);
scriptGenerator.WriteScript(config);
Console.WriteLine("Done!");
if (config.DummyDll)
{
Console.WriteLine("Generate dummy dll...");
DummyAssemblyExporter.Export(metadata, il2Cpp);
Console.WriteLine("Done!");
}
}
private static void Dump(Metadata metadata, Il2Cpp il2Cpp, string outputDir)
{
Console.WriteLine("Dumping...");
var executor = new Il2CppExecutor(metadata, il2Cpp);
var decompiler = new Il2CppDecompiler(executor);
decompiler.Decompile(config, outputDir);
Console.WriteLine("Done!");
if (config.GenerateStruct)
{
Console.WriteLine("Generate struct...");
var scriptGenerator = new StructGenerator(executor);
scriptGenerator.WriteScript(outputDir);
Console.WriteLine("Done!");
}
if (config.GenerateDummyDll)
{
Console.WriteLine("Generate dummy dll...");
DummyAssemblyExporter.Export(executor, outputDir, config.DummyDllAddToken);
Console.WriteLine("Done!");
}
}
private void Dump(Metadata metadata, Il2Cpp il2Cpp, string outputDir)
{
WriteLine("Dumping...");
var executor = new Il2CppExecutor(metadata, il2Cpp);
var decompiler = new Il2CppDecompiler(executor);
decompiler.Decompile(config, outputDir);
WriteLine("Done!");
if (config.GenerateStruct)
{
WriteLine("Generate struct...");
var scriptGenerator = new StructGenerator(executor);
scriptGenerator.WriteScript(outputDir);
WriteLine("Done!");
}
if (config.GenerateDummyDll)
{
WriteLine("Generate dummy dll...");
DummyAssemblyExporter.Export(executor, outputDir, config.DummyDllAddToken);
WriteLine("Done!");
Directory.SetCurrentDirectory(RealPath); //Fix read-only directory permission
}
}
public ScriptGenerator(Il2CppDecompiler decompiler)
{
this.decompiler = decompiler;
}
public string GetTypeName(Il2CppType il2CppType, bool addNamespace, bool is_nested, bool is_pointer = true)
{
/*
* if (il2CppType.data.klassIndex)
* var typeDef = metadata.typeDefs[typeDefIndex];
* var typeName = executor.GetTypeDefName(typeDef, false, true);*/
switch (il2CppType.type)
{
case Il2CppTypeEnum.IL2CPP_TYPE_ARRAY:
{
var arrayType = il2Cpp.MapVATR <Il2CppArrayType>(il2CppType.data.array);
var elementType = il2Cpp.GetIl2CppType(arrayType.etype);
return($"{GetTypeName(elementType, addNamespace, false)}[{new string(',', arrayType.rank - 1)}]");
}
case Il2CppTypeEnum.IL2CPP_TYPE_SZARRAY:
{
var elementType = il2Cpp.GetIl2CppType(il2CppType.data.type);
return($"cs::array<{GetTypeName(elementType, addNamespace, false, false)}>*");
}
case Il2CppTypeEnum.IL2CPP_TYPE_PTR:
{
var oriType = il2Cpp.GetIl2CppType(il2CppType.data.type);
return($"{GetTypeName(oriType, addNamespace, false)}*");
}
case Il2CppTypeEnum.IL2CPP_TYPE_VAR:
case Il2CppTypeEnum.IL2CPP_TYPE_MVAR:
{
var param = GetGenericParameteFromIl2CppType(il2CppType);
return(metadata.GetStringFromIndex(param.nameIndex));
}
case Il2CppTypeEnum.IL2CPP_TYPE_CLASS:
case Il2CppTypeEnum.IL2CPP_TYPE_VALUETYPE:
case Il2CppTypeEnum.IL2CPP_TYPE_GENERICINST:
{
string str = string.Empty;
string str_params = string.Empty;
string str_pointer = "*";
if (!is_pointer)
{
str_pointer = "";
}
Il2CppTypeDefinition typeDef;
Il2CppGenericClass genericClass = null;
if (il2CppType.type == Il2CppTypeEnum.IL2CPP_TYPE_GENERICINST)
{
genericClass = il2Cpp.MapVATR <Il2CppGenericClass>(il2CppType.data.generic_class);
typeDef = GetGenericClassTypeDefinition(genericClass);
}
else
{
typeDef = GetTypeDefinitionFromIl2CppType(il2CppType);
}
if (typeDef.declaringTypeIndex != -1)
{
// nested
str += GetTypeName(il2Cpp.types[typeDef.declaringTypeIndex], addNamespace, true, true);
str += "_";
}
else if (addNamespace)
{
var @namespace = metadata.GetStringFromIndex(typeDef.namespaceIndex);
if (@namespace != "")
{
@namespace = @namespace.Replace(".", "::");
str += @namespace + "::";
}
}
var typeName = metadata.GetStringFromIndex(typeDef.nameIndex);
var index = typeName.IndexOf("`");
if (index != -1)
{
str += typeName.Substring(0, index);
}
else
{
str += typeName;
}
if (is_nested)
{
return(str);
}
if (genericClass != null)
{
var genericInst = il2Cpp.MapVATR <Il2CppGenericInst>(genericClass.context.class_inst);
str_params += GetGenericInstParams(genericInst);
}
else if (typeDef.genericContainerIndex >= 0)
{
var genericContainer = metadata.genericContainers[typeDef.genericContainerIndex];
str_params += GetGenericContainerParams(genericContainer);
}
if (il2CppType.type == Il2CppTypeEnum.IL2CPP_TYPE_VALUETYPE)
{
str_pointer = "";
}
str = str.Replace("<", "_");
str = str.Replace(">", "_");
str = Il2CppDecompiler.deobfu(str);
return(str + str_params + str_pointer);
}
default:
return(TypeString[(int)il2CppType.type]);
}
}