75 lines
2.2 KiB
C#
75 lines
2.2 KiB
C#
/*
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Copyright (C) 2011-2015 de4dot@gmail.com
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This file is part of de4dot.
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de4dot is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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de4dot is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with de4dot. If not, see <http://www.gnu.org/licenses/>.
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*/
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using System.Collections.Generic;
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using dnlib.PE;
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using dnlib.DotNet.MD;
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using dnlib.DotNet.Emit;
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using dnlib.DotNet;
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using de4dot.blocks;
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namespace de4dot.code {
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public class DumpedMethodsRestorer : IRowReader<RawMethodRow>, IColumnReader, IMethodDecrypter {
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ModuleDefMD module;
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DumpedMethods dumpedMethods;
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public ModuleDefMD Module {
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set { module = value; }
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}
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public DumpedMethodsRestorer(DumpedMethods dumpedMethods) {
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this.dumpedMethods = dumpedMethods;
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}
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DumpedMethod GetDumpedMethod(uint rid) {
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return dumpedMethods.Get(0x06000000 | rid);
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}
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public RawMethodRow ReadRow(uint rid) {
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var dm = GetDumpedMethod(rid);
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if (dm == null)
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return null;
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return new RawMethodRow(dm.mdRVA, dm.mdImplFlags, dm.mdFlags, dm.mdName, dm.mdSignature, dm.mdParamList);
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}
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public bool ReadColumn(MDTable table, uint rid, ColumnInfo column, out uint value) {
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if (table.Table == Table.Method) {
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var row = ReadRow(rid);
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if (row != null) {
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value = row.Read(column.Index);
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return true;
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}
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}
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value = 0;
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return false;
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}
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public bool GetMethodBody(uint rid, RVA rva, IList<Parameter> parameters, GenericParamContext gpContext, out MethodBody methodBody) {
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var dm = GetDumpedMethod(rid);
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if (dm == null) {
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methodBody = null;
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return false;
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}
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methodBody = MethodBodyReader.CreateCilBody(module, dm.code, dm.extraSections, parameters, dm.mhFlags, dm.mhMaxStack, dm.mhCodeSize, dm.mhLocalVarSigTok, gpContext);
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return true;
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}
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}
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}
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