public static void Run()
{
// 创建一个新模块。 传入的字符串是模块的名称，而不是文件名。
ModuleDef mod = new ModuleDefUser("MyModule.exe");
// 这是一个控制台应用程序
mod.Kind = ModuleKind.Console;
//将模块添加到装配中
AssemblyDef asm = new AssemblyDefUser("MyAssembly", new Version(1, 2, 3, 4), null, "");
asm.Modules.Add(mod);
//添加.NET资源
// byte[] resourceData = Encoding.UTF8.GetBytes("Hello, world!");
//mod.Resources.Add(new EmbeddedResource("My.Resource", resourceData,
// ManifestResourceAttributes.Private));
// 添加启动类型。 它派生自System.Object。
TypeDef startUpType = new TypeDefUser("My.Namespace", "Startup", mod.CorLibTypes.Object.TypeDefOrRef);
startUpType.Attributes = TypeAttributes.NotPublic | TypeAttributes.AutoLayout |
TypeAttributes.Class | TypeAttributes.AnsiClass;
// 将类型添加到模块
mod.Types.Add(startUpType);
// 创建入口点方法
MethodDef entryPoint = new MethodDefUser("Main",
MethodSig.CreateStatic(mod.CorLibTypes.Void, new SZArraySig(mod.CorLibTypes.String)));
entryPoint.Attributes = MethodAttributes.Private | MethodAttributes.Static |
MethodAttributes.HideBySig | MethodAttributes.ReuseSlot;
entryPoint.ImplAttributes = MethodImplAttributes.IL | MethodImplAttributes.Managed;
// 命名第一个参数（参数0是返回类型）
entryPoint.ParamDefs.Add(new ParamDefUser("args", 1));
// 将方法添加到启动类型
startUpType.Methods.Add(entryPoint);
// 设置模块入口点
mod.EntryPoint = entryPoint;
// 创建TypeRef到System.Console
TypeRef consoleRef = new TypeRefUser(mod, "System", "Console", mod.CorLibTypes.AssemblyRef);
// 创建方法ref为'System.Void System.Console :: WriteLine（System.String）'
MemberRef consoleWrite1 = new MemberRefUser(mod, "WriteLine",
MethodSig.CreateStatic(mod.CorLibTypes.Void, mod.CorLibTypes.String),
consoleRef);
TypeRef ConsoleKeyInfo = new TypeRefUser(mod, "System", "ConsoleKeyInfo", mod.CorLibTypes.AssemblyRef);
//TypeRef stream = new TypeRefUser(mod, "System.IO", "Stream", mod.CorLibTypes.AssemblyRef);
ClassSig classSig = new ClassSig(ConsoleKeyInfo);
SZArraySig array5 = new SZArraySig(classSig);
ITypeDefOrRef type1 = array5.ToTypeDefOrRef();
ITypeDefOrRef type2 = classSig.ToTypeDefOrRef();
TypeSig type11 = type1.ToTypeSig();
TypeSig type22 = type2.ToTypeSig();
// 创建方法ref为'System.ConsoleKeyInfo
//System.Console::ReadKey()'
MemberRef consoleReadKey = new MemberRefUser(
mod,
"ReadLine",
//MethodSig.CreateStatic(mod.CorLibTypes.Void),
MethodSig.CreateStatic(mod.CorLibTypes.String),
consoleRef
);
//LocalList localList=new LocalList(new LazyList<Local>());
Local local = new Local(mod.CorLibTypes.String);
//localList.Add(local);
//SZArraySig SZArraySig = new SZArraySig(local);
// 将CIL方法体添加到入口点方法
CilBody epBody = new CilBody();
entryPoint.Body = epBody;
epBody.Variables.Add(local);
epBody.Instructions.Add(OpCodes.Nop.ToInstruction());
epBody.Instructions.Add(OpCodes.Ldstr.ToInstruction("小宇专属"));
epBody.Instructions.Add(OpCodes.Call.ToInstruction(consoleWrite1));
epBody.Instructions.Add(OpCodes.Ldstr.ToInstruction("xiaoyu"));
epBody.Instructions.Add(OpCodes.Call.ToInstruction(consoleWrite1));
epBody.Instructions.Add(OpCodes.Nop.ToInstruction());
epBody.Instructions.Add(OpCodes.Call.ToInstruction(consoleReadKey));
//epBody.Instructions.Add(OpCodes.Ldc_I4_0.ToInstruction());
epBody.Instructions.Add(OpCodes.Stloc_0.ToInstruction());
epBody.Instructions.Add(OpCodes.Ldloc_0.ToInstruction());
epBody.Instructions.Add(OpCodes.Call.ToInstruction(consoleWrite1));
epBody.Instructions.Add(OpCodes.Nop.ToInstruction());
epBody.Instructions.Add(OpCodes.Ret.ToInstruction());
// 将程序集保存到磁盘上的文件中
mod.Write(@"saved-assembly.exe");
}
