88 lines
3.2 KiB
C#
88 lines
3.2 KiB
C#
// Copyright 2025 Code Philosophy
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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using dnlib.DotNet;
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using Obfuz.Editor;
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using System.Collections.Generic;
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namespace Obfuz.ObfusPasses.CleanUp
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{
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public class RemoveObfuzAttributesPass : ObfuscationPassBase
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{
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public override ObfuscationPassType Type => ObfuscationPassType.None;
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public override void Start()
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{
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}
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public override void Stop()
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{
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}
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private void RemoveObfuzAttributes(IHasCustomAttribute provider)
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{
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CustomAttributeCollection customAttributes = provider.CustomAttributes;
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if (customAttributes.Count == 0)
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return;
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var toRemove = new List<CustomAttribute>();
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customAttributes.RemoveAll(ConstValues.ObfuzIgnoreAttributeFullName);
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customAttributes.RemoveAll(ConstValues.EncryptFieldAttributeFullName);
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}
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public override void Process()
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{
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var ctx = ObfuscationPassContext.Current;
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foreach (ModuleDef mod in ctx.modulesToObfuscate)
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{
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RemoveObfuzAttributes(mod);
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foreach (TypeDef type in mod.GetTypes())
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{
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RemoveObfuzAttributes(type);
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foreach (FieldDef field in type.Fields)
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{
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RemoveObfuzAttributes(field);
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}
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foreach (MethodDef method in type.Methods)
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{
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RemoveObfuzAttributes(method);
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foreach (Parameter param in method.Parameters)
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{
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if (param.ParamDef != null)
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{
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RemoveObfuzAttributes(param.ParamDef);
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}
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}
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}
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foreach (PropertyDef property in type.Properties)
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{
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RemoveObfuzAttributes(property);
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}
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foreach (EventDef eventDef in type.Events)
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{
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RemoveObfuzAttributes(eventDef);
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}
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}
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}
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}
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}
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}
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