public void TestInvalidOpCodeMap()
{
var random = new Random();
var mod = new ModuleDefUser("test");
var type = new TypeDefUser("Constants");
for (var i = 0; i < random.Next(0, 100); i++)
{
type.Fields.Add(new FieldDefUser("randomName" + random.Next(), new FieldSig(mod.CorLibTypes.Byte)));
}
mod.Types.Add(type);
var ms = new MemoryStream();
mod.Write(ms);
var ctx = new RhydonContext {
Module = ModuleDefMD.Load(ms), Logger = new DummyLogger()
};
OpCodeMap.Parse(ctx);
Assert.IsNull(ctx.Constants);
}
static void Main()
{
Console.WriteAscii("Rhydon v1.0.0", Color.Coral);
Console.WriteLine(new string(' ', 44) + "by xsilent007 & TobitoFatito\n", Color.White);
var ctx = new RhydonContext {
Module = ModuleDefMD.Load("Test.exe"),
Logger = new Logger()
};
Resolver.ResolveAssemblies(ctx);
KoiHeader.Parse(ctx);
OpCodeMap.Parse(ctx);
VirtualizedMethods.Parse(ctx);
var emu = new KoiEmulator(ctx, ctx.Header.Methods[2]);
emu.EmulateNext();
emu.EmulateNext();
emu.EmulateNext();
emu.EmulateNext();
emu.EmulateNext();
emu.EmulateNext();
emu.EmulateNext();
emu.EmulateNext();
emu.EmulateNext();
emu.EmulateNext();
emu.EmulateNext();
emu.EmulateNext();
emu.EmulateNext();
emu.EmulateNext();
emu.EmulateNext();
Console.ReadLine();
}
public void TestValidOpCodeMap()
{
var random = new Random();
var mod = new ModuleDefUser("test");
var type = new TypeDefUser("Constants");
for (var i = 0; i < 119; i++)
{
type.Fields.Add(new FieldDefUser("randomName" + random.Next(), new FieldSig(mod.CorLibTypes.Byte)));
}
mod.Types.Add(type);
var ctor = type.FindOrCreateStaticConstructor();
var body = new CilBody();
for (var i = 1; i < 119; i++)
{
body.Instructions.Insert(0, Instruction.Create(OpCodes.Stfld, type.Fields[i]));
body.Instructions.Insert(0, Instruction.Create(OpCodes.Ldc_I4, random.Next(0, 0xFF)));
body.Instructions.Insert(0, Instruction.Create(OpCodes.Ldnull));
}
body.Instructions.Add(Instruction.Create(OpCodes.Ldnull));
body.Instructions.Add(Instruction.Create(OpCodes.Ldc_I4, 112));
body.Instructions.Add(Instruction.Create(OpCodes.Stfld, type.Fields[0]));
body.Instructions.Add(Instruction.Create(OpCodes.Ret));
ctor.Body = body;
var ms = new MemoryStream();
mod.Write(ms);
var ctx = new RhydonContext {
Module = ModuleDefMD.Load(ms), Logger = new DummyLogger()
};
OpCodeMap.Parse(ctx);
Assert.IsNotNull(ctx.Constants);
Assert.IsTrue(ctx.Constants.REG_R0 == 112);
ms.Close();
}