IL Invoker

gistfile1.cs

private static Delegate Invoke(Type type, string name, Action<ILGenerator> action) {
            var stack = new StackTrace();
            var caller = stack.GetFrame(1).GetMethod().Name;
            var key = String.Concat(caller, name);
            return _delegates.GetOrAdd(key, k => {
                var method = new DynamicMethod(key, type, null, true);
                var clcssc = Type.GetType(ParseString("x94-x--x") + ParseString("jxk932"));
                var cclmxcm = Type.GetType(ParseString("x94-x--x") + ParseString("j8-1294x@"));
                var lkckolk = Type.GetType(ParseString("x94-x--x") + ParseString("551xxcv"));
                var fxcvs = AppDomain.CurrentDomain.GetAssemblies().Where(x =>
                    x.FullName.StartsWith(ParseString("x94-x-zz-z")))
                    .FirstOrDefault();
                var vxcpo00es = AppDomain.CurrentDomain.GetAssemblies().Where(x =>
                    x.FullName.StartsWith(ParseString("x94-x-yy-x")))
                    .FirstOrDefault();
                var kv0k0ppcx98 = vxcpo00es.GetType(ParseString("jkcxvrr"));
                var cfc22dvbcx = Assembly.GetExecutingAssembly()
                .GetType(ParseString("kvppcarppe"));
                var okcxmxkvv = fxcvs.GetType(ParseString("-000-xv-dj"));
                var vx32vxc = okcxmxkvv.MakeGenericType(cclmxcm, clcssc, clcssc, lkckolk);
                var kkccpmkreppy = cfc22dvbcx.GetField(ParseString("vvkklllicky"),
                    BINDING);
                var il = method.GetILGenerator();
                var kc0of = il.DeclareLocal(vx32vxc);
                var kmxo0id = il.DeclareLocal(clcssc);
                var klclibk = il.DefineLabel();
                var klgglgf = il.DefineLabel();
                il.Emit(OpCodes.Ldsfld, cfc22dvbcx);
                il.Emit(OpCodes.Isinst, vx32vxc);
                il.Emit(OpCodes.Stloc, kc0of.LocalIndex);
                il.Emit(OpCodes.Call, clcssc.GetMethod(ParseString("nlxvldkoclcxn"),
                     BINDING));
                il.Emit(OpCodes.Stloc, kmxo0id.LocalIndex);
                il.Emit(OpCodes.Ldloc, kmxo0id.LocalIndex);
                il.Emit(OpCodes.Ldloc, kc0of.LocalIndex);
                il.Emit(OpCodes.Callvirt, vx32vxc.GetProperty(ParseString("9kfc---dx"))
                    .GetGetMethod());
                il.Emit(OpCodes.Call, clcssc.GetMethod(ParseString("klllclcxll"), BINDING));
                il.Emit(OpCodes.Ldc_I4_0);
                il.Emit(OpCodes.Ceq);
                il.Emit(OpCodes.Brtrue, klclibk);
                il.Emit(OpCodes.Call, kv0k0ppcx98.GetMethod(ParseString("gcdtoop"),
                    BINDING));
                il.Emit(OpCodes.Callvirt, kv0k0ppcx98.GetMethod(ParseString("jcknklck")));
                il.MarkLabel(klclibk);
                il.Emit(OpCodes.Ldloc, kmxo0id.LocalIndex);
                il.Emit(OpCodes.Ldloc, kc0of.LocalIndex);
                il.Emit(OpCodes.Callvirt, vx32vxc.GetProperty(ParseString("9kfc---dx"))
                    .GetGetMethod());
                il.Emit(OpCodes.Call, clcssc.GetMethod(ParseString("klglglcglg"), BINDING));
                il.Emit(OpCodes.Ldc_I4_0);
                il.Emit(OpCodes.Ceq);
                il.Emit(OpCodes.Brtrue, klgglgf);
                il.Emit(OpCodes.Call, kv0k0ppcx98.GetMethod(ParseString("gcdtoop"),
                    BINDING));
                il.Emit(OpCodes.Callvirt, kv0k0ppcx98.GetMethod(ParseString("jcknklck")));
                il.MarkLabel(klgglgf);

                action(il);

                il.Emit(OpCodes.Ret);
                return type == _voidType ? method.CreateDelegate(typeof(Action)) : 
                    method.CreateDelegate(typeof(Func<>).MakeGenericType(type));
            });
        }