diff --git a/Il2CppDumper/Il2CppDumper.cs b/Il2CppDumper/Il2CppDumper.cs index da11110..a4aa609 100644 --- a/Il2CppDumper/Il2CppDumper.cs +++ b/Il2CppDumper/Il2CppDumper.cs @@ -1,109 +1,85 @@ -// Copyright (c) 2017 Katy Coe - https://www.djkaty.com - https://github.com/djlaty +// Copyright (c) 2017 Katy Coe - https://www.djkaty.com - https://github.com/djkaty // All rights reserved using System.IO; -using System.Text; +using System.Linq; +using Il2CppInspector.Reflection; namespace Il2CppInspector { public class Il2CppDumper { - private readonly Il2CppInspector il2cpp; + private readonly Il2CppReflector model; public Il2CppDumper(Il2CppInspector proc) { - il2cpp = proc; + model = new Il2CppReflector(proc); } public void WriteFile(string outFile) { using (var writer = new StreamWriter(new FileStream(outFile, FileMode.Create))) { - var metadata = il2cpp.Metadata; - - for (int imageIndex = 0; imageIndex < metadata.Images.Length; imageIndex++) { - var imageDef = metadata.Images[imageIndex]; - writer.Write($"// Image {imageIndex}: {metadata.Strings[imageDef.nameIndex]} - {imageDef.typeStart}\n"); + foreach (var asm in model.Assemblies) { + writer.Write($"// Image {asm.Index}: {asm.FullName} - {asm.Definition.typeStart}\n"); } - for (int idx = 0; idx < metadata.Types.Length; ++idx) { - var typeDef = metadata.Types[idx]; - writer.Write($"// Namespace: {metadata.Strings[typeDef.namespaceIndex]}\n"); - if ((typeDef.flags & DefineConstants.TYPE_ATTRIBUTE_SERIALIZABLE) != 0) + + foreach (var type in model.Assemblies.SelectMany(x => x.DefinedTypes)) { + writer.Write($"// Namespace: {type.Namespace}\n"); + if (type.IsSerializable) writer.Write("[Serializable]\n"); - if ((typeDef.flags & DefineConstants.TYPE_ATTRIBUTE_VISIBILITY_MASK) == - DefineConstants.TYPE_ATTRIBUTE_PUBLIC) + if (type.IsPublic) writer.Write("public "); - if ((typeDef.flags & DefineConstants.TYPE_ATTRIBUTE_ABSTRACT) != 0) + if (type.IsAbstract) writer.Write("abstract "); - if ((typeDef.flags & DefineConstants.TYPE_ATTRIBUTE_SEALED) != 0) + if (type.IsSealed) writer.Write("sealed "); - if ((typeDef.flags & DefineConstants.TYPE_ATTRIBUTE_INTERFACE) != 0) + if (type.IsInterface) writer.Write("interface "); else writer.Write("class "); - writer.Write($"{metadata.Strings[typeDef.nameIndex]} // TypeDefIndex: {idx}\n{{\n"); + writer.Write($"{type.Name} // TypeDefIndex: {type.Index}\n{{\n"); writer.Write("\t// Fields\n"); - var fieldEnd = typeDef.fieldStart + typeDef.field_count; - for (int i = typeDef.fieldStart; i < fieldEnd; ++i) { - var pField = metadata.Fields[i]; - var pType = il2cpp.GetTypeFromTypeIndex(pField.typeIndex); + foreach (var field in type.DeclaredFields) { writer.Write("\t"); - if ((pType.attrs & DefineConstants.FIELD_ATTRIBUTE_PRIVATE) == - DefineConstants.FIELD_ATTRIBUTE_PRIVATE) + if (field.IsPrivate) writer.Write("private "); - if ((pType.attrs & DefineConstants.FIELD_ATTRIBUTE_PUBLIC) == - DefineConstants.FIELD_ATTRIBUTE_PUBLIC) + if (field.IsPublic) writer.Write("public "); - if ((pType.attrs & DefineConstants.FIELD_ATTRIBUTE_STATIC) != 0) + if (field.IsStatic) writer.Write("static "); - if ((pType.attrs & DefineConstants.FIELD_ATTRIBUTE_INIT_ONLY) != 0) + if (field.IsInitOnly) writer.Write("readonly "); - writer.Write($"{il2cpp.GetTypeName(pType)} {metadata.Strings[pField.nameIndex]}"); - object multi = il2cpp.GetDefaultValueForField(i); - if (multi is string) - writer.Write($" = \"{multi}\""); - else if (multi != null) - writer.Write($" = {multi}"); - writer.Write("; // 0x{0:x}\n", - il2cpp.GetFieldOffsetFromIndex(idx, i - typeDef.fieldStart)); + writer.Write($"{field.FieldType.CSharpName} {field.Name}"); + if (field.HasDefaultValue) + writer.Write($" = {field.DefaultValueString}"); + writer.Write("; // 0x{0:x}\n", field.Offset); } writer.Write("\t// Methods\n"); - var methodEnd = typeDef.methodStart + typeDef.method_count; - for (int i = typeDef.methodStart; i < methodEnd; ++i) { - var methodDef = metadata.Methods[i]; + foreach (var method in type.DeclaredMethods) { writer.Write("\t"); - Il2CppType pReturnType = il2cpp.GetTypeFromTypeIndex(methodDef.returnType); - if ((methodDef.flags & DefineConstants.METHOD_ATTRIBUTE_MEMBER_ACCESS_MASK) == - DefineConstants.METHOD_ATTRIBUTE_PRIVATE) + if (method.IsPrivate) writer.Write("private "); - if ((methodDef.flags & DefineConstants.METHOD_ATTRIBUTE_MEMBER_ACCESS_MASK) == - DefineConstants.METHOD_ATTRIBUTE_PUBLIC) + if (method.IsPublic) writer.Write("public "); - if ((methodDef.flags & DefineConstants.METHOD_ATTRIBUTE_VIRTUAL) != 0) + if (method.IsVirtual) writer.Write("virtual "); - if ((methodDef.flags & DefineConstants.METHOD_ATTRIBUTE_STATIC) != 0) + if (method.IsStatic) writer.Write("static "); - writer.Write($"{il2cpp.GetTypeName(pReturnType)} {metadata.Strings[methodDef.nameIndex]}("); - for (int j = 0; j < methodDef.parameterCount; ++j) { - Il2CppParameterDefinition pParam = metadata.Params[methodDef.parameterStart + j]; - string szParamName = metadata.Strings[pParam.nameIndex]; - Il2CppType pType = il2cpp.GetTypeFromTypeIndex(pParam.typeIndex); - string szTypeName = il2cpp.GetTypeName(pType); - if ((pType.attrs & DefineConstants.PARAM_ATTRIBUTE_OPTIONAL) != 0) + writer.Write($"{method.ReturnType.CSharpName} {method.Name}("); + + bool first = true; + foreach (var param in method.DeclaredParameters) { + if (!first) + writer.Write(", "); + first = false; + if (param.IsOptional) writer.Write("optional "); - if ((pType.attrs & DefineConstants.PARAM_ATTRIBUTE_OUT) != 0) + if (param.IsOut) writer.Write("out "); - if (j != methodDef.parameterCount - 1) { - writer.Write($"{szTypeName} {szParamName}, "); - } - else { - writer.Write($"{szTypeName} {szParamName}"); - } + writer.Write($"{param.ParameterType.CSharpName} {param.Name}"); } - if (methodDef.methodIndex >= 0) - writer.Write("); // {0:x} - {1}\n", - il2cpp.Binary.MethodPointers[methodDef.methodIndex], - methodDef.methodIndex); - else - writer.Write("); // 0 - -1\n"); + writer.Write("); // {0:x} - {1}\n", + method.VirtualAddress, + method.Definition.methodIndex >= 0 ? method.Definition.methodIndex : -1); } writer.Write("}\n"); } diff --git a/Il2CppDumper/Program.cs b/Il2CppDumper/Program.cs index c34f702..bc73993 100644 --- a/Il2CppDumper/Program.cs +++ b/Il2CppDumper/Program.cs @@ -1,4 +1,4 @@ -// Copyright (c) 2017 Katy Coe - https://www.djkaty.com - https://github.com/djlaty +// Copyright (c) 2017 Katy Coe - https://www.djkaty.com - https://github.com/djkaty // All rights reserved using System;