/*
Copyright (C) 2011 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 .
*/
using System;
using Mono.Cecil;
using de4dot.blocks;
namespace de4dot.code.deobfuscators.Goliath_NET {
class ArrayDecrypter : DecrypterBase {
public ArrayDecrypter(ModuleDefinition module)
: base(module) {
}
protected override string[] getRequiredFieldTypes() {
return new string[] {
"System.Byte[]",
"System.Collections.Generic.Dictionary`2",
};
}
protected override bool checkDelegateInvokeMethod(MethodDefinition invokeMethod) {
return DotNetUtils.isMethod(invokeMethod, "System.Byte[]", "(System.Int32)");
}
public byte[] decrypt(MethodDefinition method) {
var info = getInfo(method);
decryptedReader.BaseStream.Position = info.offset;
return decryptedReader.ReadBytes(decryptedReader.ReadInt32());
}
}
}