188 lines
12 KiB
C#
188 lines
12 KiB
C#
/*
|
|
Copyright (C) 2011-2015 de4dot@gmail.com
|
|
|
|
This file is part of de4dot.
|
|
|
|
de4dot is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
de4dot is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with de4dot. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
using System;
|
|
using System.IO;
|
|
using System.Reflection;
|
|
using System.Reflection.Emit;
|
|
using System.Text;
|
|
|
|
namespace AssemblyData {
|
|
internal delegate void Action();
|
|
internal delegate void Action<T1>(T1 arg1);
|
|
internal delegate void Action<T1, T2>(T1 arg1, T2 arg2);
|
|
internal delegate void Action<T1, T2, T3>(T1 arg1, T2 arg2, T3 arg3);
|
|
internal delegate void Action<T1, T2, T3, T4>(T1 arg1, T2 arg2, T3 arg3, T4 arg4);
|
|
internal delegate void Action<T1, T2, T3, T4, T5>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5);
|
|
internal delegate void Action<T1, T2, T3, T4, T5, T6>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6);
|
|
internal delegate void Action<T1, T2, T3, T4, T5, T6, T7>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7);
|
|
internal delegate void Action<T1, T2, T3, T4, T5, T6, T7, T8>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8);
|
|
internal delegate void Action<T1, T2, T3, T4, T5, T6, T7, T8, T9>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8, T9 arg9);
|
|
internal delegate void Action<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8, T9 arg9, T10 arg10);
|
|
internal delegate void Action<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8, T9 arg9, T10 arg10, T11 arg11);
|
|
internal delegate void Action<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8, T9 arg9, T10 arg10, T11 arg11, T12 arg12);
|
|
internal delegate void Action<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8, T9 arg9, T10 arg10, T11 arg11, T12 arg12, T13 arg13);
|
|
internal delegate void Action<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8, T9 arg9, T10 arg10, T11 arg11, T12 arg12, T13 arg13, T14 arg14);
|
|
internal delegate void Action<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8, T9 arg9, T10 arg10, T11 arg11, T12 arg12, T13 arg13, T14 arg14, T15 arg15);
|
|
internal delegate void Action<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8, T9 arg9, T10 arg10, T11 arg11, T12 arg12, T13 arg13, T14 arg14, T15 arg15, T16 arg16);
|
|
internal delegate void Action<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8, T9 arg9, T10 arg10, T11 arg11, T12 arg12, T13 arg13, T14 arg14, T15 arg15, T16 arg16, T17 arg17);
|
|
internal delegate void Action<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8, T9 arg9, T10 arg10, T11 arg11, T12 arg12, T13 arg13, T14 arg14, T15 arg15, T16 arg16, T17 arg17, T18 arg18);
|
|
internal delegate void Action<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8, T9 arg9, T10 arg10, T11 arg11, T12 arg12, T13 arg13, T14 arg14, T15 arg15, T16 arg16, T17 arg17, T18 arg18, T19 arg19);
|
|
internal delegate TResult Func<TResult>();
|
|
internal delegate TResult Func<T1, TResult>(T1 arg1);
|
|
internal delegate TResult Func<T1, T2, TResult>(T1 arg1, T2 arg2);
|
|
internal delegate TResult Func<T1, T2, T3, TResult>(T1 arg1, T2 arg2, T3 arg3);
|
|
internal delegate TResult Func<T1, T2, T3, T4, TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4);
|
|
internal delegate TResult Func<T1, T2, T3, T4, T5, TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5);
|
|
internal delegate TResult Func<T1, T2, T3, T4, T5, T6, TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6);
|
|
internal delegate TResult Func<T1, T2, T3, T4, T5, T6, T7, TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7);
|
|
internal delegate TResult Func<T1, T2, T3, T4, T5, T6, T7, T8, TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8);
|
|
internal delegate TResult Func<T1, T2, T3, T4, T5, T6, T7, T8, T9, TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8, T9 arg9);
|
|
internal delegate TResult Func<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8, T9 arg9, T10 arg10);
|
|
internal delegate TResult Func<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8, T9 arg9, T10 arg10, T11 arg11);
|
|
internal delegate TResult Func<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8, T9 arg9, T10 arg10, T11 arg11, T12 arg12);
|
|
internal delegate TResult Func<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8, T9 arg9, T10 arg10, T11 arg11, T12 arg12, T13 arg13);
|
|
internal delegate TResult Func<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8, T9 arg9, T10 arg10, T11 arg11, T12 arg12, T13 arg13, T14 arg14);
|
|
internal delegate TResult Func<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8, T9 arg9, T10 arg10, T11 arg11, T12 arg12, T13 arg13, T14 arg14, T15 arg15);
|
|
internal delegate TResult Func<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8, T9 arg9, T10 arg10, T11 arg11, T12 arg12, T13 arg13, T14 arg14, T15 arg15, T16 arg16);
|
|
internal delegate TResult Func<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8, T9 arg9, T10 arg10, T11 arg11, T12 arg12, T13 arg13, T14 arg14, T15 arg15, T16 arg16, T17 arg17);
|
|
internal delegate TResult Func<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8, T9 arg9, T10 arg10, T11 arg11, T12 arg12, T13 arg13, T14 arg14, T15 arg15, T16 arg16, T17 arg17, T18 arg18);
|
|
internal delegate TResult Func<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8, T9 arg9, T10 arg10, T11 arg11, T12 arg12, T13 arg13, T14 arg14, T15 arg15, T16 arg16, T17 arg17, T18 arg18, T19 arg19);
|
|
|
|
static class Utils {
|
|
static Random random = new Random();
|
|
|
|
public static uint GetRandomUint() {
|
|
return (uint)(random.NextDouble() * uint.MaxValue);
|
|
}
|
|
|
|
public static Type GetDelegateType(Type returnType, Type[] args) {
|
|
Type[] types;
|
|
if (returnType == typeof(void)) {
|
|
types = args;
|
|
switch (types.Length) {
|
|
case 0: return typeof(Action).MakeGenericType(types);
|
|
case 1: return typeof(Action<>).MakeGenericType(types);
|
|
case 2: return typeof(Action<,>).MakeGenericType(types);
|
|
case 3: return typeof(Action<,,>).MakeGenericType(types);
|
|
case 4: return typeof(Action<,,,>).MakeGenericType(types);
|
|
case 5: return typeof(Action<,,,,>).MakeGenericType(types);
|
|
case 6: return typeof(Action<,,,,,>).MakeGenericType(types);
|
|
case 7: return typeof(Action<,,,,,,>).MakeGenericType(types);
|
|
case 8: return typeof(Action<,,,,,,,>).MakeGenericType(types);
|
|
case 9: return typeof(Action<,,,,,,,,>).MakeGenericType(types);
|
|
case 10: return typeof(Action<,,,,,,,,,>).MakeGenericType(types);
|
|
case 11: return typeof(Action<,,,,,,,,,,>).MakeGenericType(types);
|
|
case 12: return typeof(Action<,,,,,,,,,,,>).MakeGenericType(types);
|
|
case 13: return typeof(Action<,,,,,,,,,,,,>).MakeGenericType(types);
|
|
case 14: return typeof(Action<,,,,,,,,,,,,,>).MakeGenericType(types);
|
|
case 15: return typeof(Action<,,,,,,,,,,,,,,>).MakeGenericType(types);
|
|
case 16: return typeof(Action<,,,,,,,,,,,,,,,>).MakeGenericType(types);
|
|
case 17: return typeof(Action<,,,,,,,,,,,,,,,,>).MakeGenericType(types);
|
|
case 18: return typeof(Action<,,,,,,,,,,,,,,,,,>).MakeGenericType(types);
|
|
case 19: return typeof(Action<,,,,,,,,,,,,,,,,,,>).MakeGenericType(types);
|
|
default:
|
|
throw new ApplicationException(string.Format("Too many delegate type arguments: {0}", types.Length));
|
|
}
|
|
}
|
|
else {
|
|
types = new Type[args.Length + 1];
|
|
Array.Copy(args, types, args.Length);
|
|
types[types.Length - 1] = returnType;
|
|
|
|
switch (types.Length) {
|
|
case 1: return typeof(Func<>).MakeGenericType(types);
|
|
case 2: return typeof(Func<,>).MakeGenericType(types);
|
|
case 3: return typeof(Func<,,>).MakeGenericType(types);
|
|
case 4: return typeof(Func<,,,>).MakeGenericType(types);
|
|
case 5: return typeof(Func<,,,,>).MakeGenericType(types);
|
|
case 6: return typeof(Func<,,,,,>).MakeGenericType(types);
|
|
case 7: return typeof(Func<,,,,,,>).MakeGenericType(types);
|
|
case 8: return typeof(Func<,,,,,,,>).MakeGenericType(types);
|
|
case 9: return typeof(Func<,,,,,,,,>).MakeGenericType(types);
|
|
case 10: return typeof(Func<,,,,,,,,,>).MakeGenericType(types);
|
|
case 11: return typeof(Func<,,,,,,,,,,>).MakeGenericType(types);
|
|
case 12: return typeof(Func<,,,,,,,,,,,>).MakeGenericType(types);
|
|
case 13: return typeof(Func<,,,,,,,,,,,,>).MakeGenericType(types);
|
|
case 14: return typeof(Func<,,,,,,,,,,,,,>).MakeGenericType(types);
|
|
case 15: return typeof(Func<,,,,,,,,,,,,,,>).MakeGenericType(types);
|
|
case 16: return typeof(Func<,,,,,,,,,,,,,,,>).MakeGenericType(types);
|
|
case 17: return typeof(Func<,,,,,,,,,,,,,,,,>).MakeGenericType(types);
|
|
case 18: return typeof(Func<,,,,,,,,,,,,,,,,,>).MakeGenericType(types);
|
|
case 19: return typeof(Func<,,,,,,,,,,,,,,,,,,>).MakeGenericType(types);
|
|
case 20: return typeof(Func<,,,,,,,,,,,,,,,,,,,>).MakeGenericType(types);
|
|
default:
|
|
throw new ApplicationException(string.Format("Too many delegate type arguments: {0}", types.Length));
|
|
}
|
|
}
|
|
}
|
|
|
|
public static string RandomName(int min, int max) {
|
|
int numChars = random.Next(min, max + 1);
|
|
var sb = new StringBuilder(numChars);
|
|
int numLower = 0;
|
|
for (int i = 0; i < numChars; i++) {
|
|
if (numLower == 0)
|
|
sb.Append((char)((int)'A' + random.Next(26)));
|
|
else
|
|
sb.Append((char)((int)'a' + random.Next(26)));
|
|
|
|
if (numLower == 0) {
|
|
numLower = random.Next(1, 5);
|
|
}
|
|
else {
|
|
numLower--;
|
|
}
|
|
}
|
|
return sb.ToString();
|
|
}
|
|
|
|
public static void AddCallStringDecrypterMethodInstructions(MethodInfo method, ILGenerator ilg) {
|
|
var args = method.GetParameters();
|
|
for (int i = 0; i < args.Length; i++) {
|
|
var arg = args[i].ParameterType;
|
|
|
|
ilg.Emit(OpCodes.Ldarg_0);
|
|
ilg.Emit(OpCodes.Ldc_I4, i);
|
|
ilg.Emit(OpCodes.Ldelem_Ref);
|
|
|
|
if (arg.IsValueType)
|
|
ilg.Emit(OpCodes.Unbox_Any, arg);
|
|
else
|
|
ilg.Emit(OpCodes.Castclass, arg);
|
|
}
|
|
ilg.Emit(OpCodes.Call, method);
|
|
ilg.Emit(OpCodes.Ret);
|
|
}
|
|
|
|
public static string GetFullPath(string path) {
|
|
try {
|
|
return Path.GetFullPath(path);
|
|
}
|
|
catch (Exception) {
|
|
return path;
|
|
}
|
|
}
|
|
|
|
public static string GetDirName(string name) {
|
|
return Path.GetDirectoryName(name);
|
|
}
|
|
}
|
|
}
|