95 lines
3.2 KiB
Java
95 lines
3.2 KiB
Java
/**
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* Copyright (C) 2018 Ryszard Wiśniewski <brut.alll@gmail.com>
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* Copyright (C) 2018 Connor Tumbleson <connor.tumbleson@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package brut.androlib.src;
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import brut.androlib.AndrolibException;
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import org.jf.baksmali.Baksmali;
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import org.jf.baksmali.BaksmaliOptions;
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import org.jf.dexlib2.DexFileFactory;
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import org.jf.dexlib2.Opcodes;
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import org.jf.dexlib2.dexbacked.DexBackedDexFile;
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import org.jf.dexlib2.dexbacked.DexBackedOdexFile;
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import org.jf.dexlib2.analysis.InlineMethodResolver;
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import java.io.File;
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import java.io.IOException;
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/**
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* @author Ryszard Wiśniewski <brut.alll@gmail.com>
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*/
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public class SmaliDecoder {
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public static void decode(File apkFile, File outDir, String dexName, boolean bakdeb, int api)
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throws AndrolibException {
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new SmaliDecoder(apkFile, outDir, dexName, bakdeb, api).decode();
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}
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private SmaliDecoder(File apkFile, File outDir, String dexName, boolean bakdeb, int api) {
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mApkFile = apkFile;
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mOutDir = outDir;
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mDexFile = dexName;
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mBakDeb = bakdeb;
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mApi = api;
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}
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private void decode() throws AndrolibException {
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try {
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final BaksmaliOptions options = new BaksmaliOptions();
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// options
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options.deodex = false;
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options.implicitReferences = false;
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options.parameterRegisters = true;
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options.localsDirective = true;
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options.sequentialLabels = true;
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options.debugInfo = mBakDeb;
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options.codeOffsets = false;
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options.accessorComments = false;
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options.registerInfo = 0;
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options.inlineResolver = null;
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// set jobs automatically
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int jobs = Runtime.getRuntime().availableProcessors();
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if (jobs > 6) {
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jobs = 6;
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}
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// create the dex
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DexBackedDexFile dexFile = DexFileFactory.loadDexEntry(mApkFile, mDexFile, true, Opcodes.forApi(mApi));
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if (dexFile.isOdexFile()) {
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throw new AndrolibException("Warning: You are disassembling an odex file without deodexing it.");
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}
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if (dexFile instanceof DexBackedOdexFile) {
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options.inlineResolver =
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InlineMethodResolver.createInlineMethodResolver(((DexBackedOdexFile)dexFile).getOdexVersion());
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}
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Baksmali.disassembleDexFile(dexFile, mOutDir, jobs, options);
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} catch (IOException ex) {
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throw new AndrolibException(ex);
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}
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}
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private final File mApkFile;
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private final File mOutDir;
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private final String mDexFile;
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private final boolean mBakDeb;
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private final int mApi;
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}
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