2013-09-28 20:55:29 +08:00
|
|
|
|
/*
|
2014-03-12 05:15:43 +08:00
|
|
|
|
Copyright (C) 2011-2014 de4dot@gmail.com
|
2013-09-28 20:55:29 +08:00
|
|
|
|
|
|
|
|
|
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 dnlib.DotNet;
|
|
|
|
|
using de4dot.blocks.cflow;
|
|
|
|
|
|
|
|
|
|
namespace de4dot.code.deobfuscators.CryptoObfuscator {
|
|
|
|
|
class CoMethodCallInliner : MethodCallInliner {
|
|
|
|
|
readonly InlinedMethodTypes inlinedMethodTypes;
|
|
|
|
|
|
|
|
|
|
public CoMethodCallInliner(InlinedMethodTypes inlinedMethodTypes)
|
|
|
|
|
: base(false) {
|
|
|
|
|
this.inlinedMethodTypes = inlinedMethodTypes;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
protected override bool CanInline(MethodDef method) {
|
|
|
|
|
if (method == null)
|
|
|
|
|
return false;
|
|
|
|
|
|
|
|
|
|
if (method.Attributes != (MethodAttributes.Assembly | MethodAttributes.Static | MethodAttributes.HideBySig))
|
|
|
|
|
return false;
|
|
|
|
|
if (method.HasGenericParameters)
|
|
|
|
|
return false;
|
2013-09-29 01:07:03 +08:00
|
|
|
|
if (!InlinedMethodTypes.IsValidMethodType(method.DeclaringType))
|
2013-09-28 20:55:29 +08:00
|
|
|
|
return false;
|
|
|
|
|
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
protected override void OnInlinedMethod(MethodDef methodToInline, bool inlinedMethod) {
|
|
|
|
|
if (inlinedMethod)
|
|
|
|
|
inlinedMethodTypes.Add(methodToInline.DeclaringType);
|
|
|
|
|
else
|
|
|
|
|
inlinedMethodTypes.DontRemoveType(methodToInline.DeclaringType);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|