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Example 1 with DefaultInvocationResolver

use of org.mapleir.DefaultInvocationResolver in project maple-ir by LLVM-but-worse.

the class RunCommand method call.

@Override
public Integer call() throws Exception {
    if (input == null) {
        logger.print("Fatal! Failed to find input jar!");
        return 1;
    }
    // Initialization
    logger.section("Preparing to run on " + input.getAbsolutePath());
    SingleJarDownloader<ClassNode> dl = new SingleJarDownloader<>(new JarInfo(input));
    dl.download();
    String appName = input.getName().substring(0, input.getName().length() - 4);
    ApplicationClassSource app = new ApplicationClassSource(appName, dl.getJarContents().getClassContents());
    if (output == null) {
        output = new File(appName + "-out.jar");
    }
    logger.section("Importing runtime...");
    if (runtime == null) {
        runtime = new File(System.getProperty("java.home"), "lib/rt.jar");
    }
    app.addLibraries(rt(app, runtime));
    logger.section("Initialising context.");
    IRCache irFactory = new IRCache(ControlFlowGraphBuilder::build);
    AnalysisContext cxt = new BasicAnalysisContext.BasicContextBuilder().setApplication(app).setInvocationResolver(new DefaultInvocationResolver(app)).setCache(irFactory).setApplicationContext(new SimpleApplicationContext(app)).setDataFlowAnalysis(new LiveDataFlowAnalysisImpl(irFactory)).build();
    logger.section("Expanding callgraph and generating cfgs.");
    for (ClassNode cn : cxt.getApplication().iterate()) {
        for (MethodNode m : cn.getMethods()) {
            cxt.getIRCache().getFor(m);
        }
    }
    logger.section0("...generated " + cxt.getIRCache().size() + " cfgs in %fs.%n", "Preparing to transform.");
    // do passes
    PassGroup masterGroup = new PassGroup("MasterController");
    for (IPass p : getTransformationPasses()) {
        masterGroup.add(p);
    }
    run(cxt, masterGroup);
    logger.section0("...done transforming in %fs.%n", "Preparing to transform.");
    for (Map.Entry<MethodNode, ControlFlowGraph> e : cxt.getIRCache().entrySet()) {
        MethodNode mn = e.getKey();
        ControlFlowGraph cfg = e.getValue();
        cfg.verify();
    }
    logger.section("Retranslating SSA IR to standard flavour.");
    for (Map.Entry<MethodNode, ControlFlowGraph> e : cxt.getIRCache().entrySet()) {
        MethodNode mn = e.getKey();
        // if (!mn.getName().equals("openFiles"))
        // continue;
        ControlFlowGraph cfg = e.getValue();
        // System.out.println(cfg);
        // CFGUtils.easyDumpCFG(cfg, "pre-destruct");
        cfg.verify();
        BoissinotDestructor.leaveSSA(cfg);
        // CFGUtils.easyDumpCFG(cfg, "pre-reaalloc");
        LocalsReallocator.realloc(cfg);
        // CFGUtils.easyDumpCFG(cfg, "post-reaalloc");
        // System.out.println(cfg);
        cfg.verify();
        // System.out.println("Rewriting " + mn.getName());
        (new ControlFlowGraphDumper(cfg, mn)).dump();
    // System.out.println(InsnListUtils.insnListToString(mn.instructions));
    }
    logger.section("Rewriting jar.");
    dumpJar(app, dl, masterGroup, output.getPath());
    logger.section("Finished.");
    return 0;
}
Also used : ClassNode(org.mapleir.asm.ClassNode) DefaultInvocationResolver(org.mapleir.DefaultInvocationResolver) LiveDataFlowAnalysisImpl(org.mapleir.deob.dataflow.LiveDataFlowAnalysisImpl) IRCache(org.mapleir.context.IRCache) AnalysisContext(org.mapleir.context.AnalysisContext) BasicAnalysisContext(org.mapleir.context.BasicAnalysisContext) SimpleApplicationContext(org.mapleir.app.client.SimpleApplicationContext) IPass(org.mapleir.deob.IPass) ControlFlowGraphDumper(org.mapleir.ir.codegen.ControlFlowGraphDumper) PassGroup(org.mapleir.deob.PassGroup) ApplicationClassSource(org.mapleir.app.service.ApplicationClassSource) MethodNode(org.mapleir.asm.MethodNode) JarInfo(org.topdank.byteengineer.commons.data.JarInfo) ControlFlowGraphBuilder(org.mapleir.ir.cfg.builder.ControlFlowGraphBuilder) ControlFlowGraph(org.mapleir.ir.cfg.ControlFlowGraph) SingleJarDownloader(org.topdank.byteio.in.SingleJarDownloader)

Aggregations

DefaultInvocationResolver (org.mapleir.DefaultInvocationResolver)1 SimpleApplicationContext (org.mapleir.app.client.SimpleApplicationContext)1 ApplicationClassSource (org.mapleir.app.service.ApplicationClassSource)1 ClassNode (org.mapleir.asm.ClassNode)1 MethodNode (org.mapleir.asm.MethodNode)1 AnalysisContext (org.mapleir.context.AnalysisContext)1 BasicAnalysisContext (org.mapleir.context.BasicAnalysisContext)1 IRCache (org.mapleir.context.IRCache)1 IPass (org.mapleir.deob.IPass)1 PassGroup (org.mapleir.deob.PassGroup)1 LiveDataFlowAnalysisImpl (org.mapleir.deob.dataflow.LiveDataFlowAnalysisImpl)1 ControlFlowGraph (org.mapleir.ir.cfg.ControlFlowGraph)1 ControlFlowGraphBuilder (org.mapleir.ir.cfg.builder.ControlFlowGraphBuilder)1 ControlFlowGraphDumper (org.mapleir.ir.codegen.ControlFlowGraphDumper)1 JarInfo (org.topdank.byteengineer.commons.data.JarInfo)1 SingleJarDownloader (org.topdank.byteio.in.SingleJarDownloader)1