package pdd;
import com.github.unidbg.AndroidEmulator;
import com.github.unidbg.Emulator;
import com.github.unidbg.Module;
import com.github.unidbg.file.FileResult;
import com.github.unidbg.file.IOResolver;
import com.github.unidbg.file.linux.AndroidFileIO;
import com.github.unidbg.linux.android.AndroidARMEmulator;
import com.github.unidbg.linux.android.AndroidEmulatorBuilder;
import com.github.unidbg.linux.android.AndroidResolver;
import com.github.unidbg.linux.android.dvm.*;
import com.github.unidbg.linux.file.ByteArrayFileIO;
import com.github.unidbg.memory.Memory;
import com.github.unidbg.memory.SvcMemory;
import com.github.unidbg.spi.SyscallHandler;
import com.github.unidbg.unix.UnixSyscallHandler;
import java.io.File;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.List;
import java.util.UUID;
public class Pddmain extends AbstractJni implements IOResolver {
private AndroidEmulator androidEmulator;
private static final String APK_PATH = "/Users/Downloads/com.xunmeng.pinduoduo_6.7.0_60700.apk";
private static final String SO_PATH = "/Users/Downloads/com.xunmeng.pinduoduo_6.7.0_60700/lib/armeabi-v7a/libpdd_secure.so";
private Module moduleModule;
private VM dalvikVM;
public static void main(String[] args) {
Pddmain main = new Pddmain();
main.create();
}
private void create() {
AndroidEmulatorBuilder androidEmulatorBuilder = new AndroidEmulatorBuilder(false) {
@Override
public AndroidEmulator build() {
return new AndroidARMEmulator("com.xunmeng.pinduoduo",rootDir,backendFactories) {
@Override
protected UnixSyscallHandler createSyscallHandler(SvcMemory svcMemory) {
return new PddArmSysCallHand(svcMemory);
}
};
}
};
androidEmulator = androidEmulatorBuilder.setProcessName("").build();
androidEmulator.getSyscallHandler().addIOResolver(this);
Memory androidEmulatorMemory = androidEmulator.getMemory();
androidEmulatorMemory.setLibraryResolver(new AndroidResolver(23));
dalvikVM = androidEmulator.createDalvikVM(new File(APK_PATH));
DalvikModule module = dalvikVM.loadLibrary(new File(SO_PATH), true);
moduleModule = module.getModule();
dalvikVM.setJni(this);
dalvikVM.setVerbose(true);
dalvikVM.callJNI_OnLoad(androidEmulator, moduleModule);
callInfo3();
}
@Override
public void callStaticVoidMethodV(BaseVM vm, DvmClass dvmClass, String signature, VaList vaList) {
if ("com/tencent/mars/xlog/PLog->i(Ljava/lang/String;Ljava/lang/String;)V".equals(signature)) {
return;
}
super.callStaticVoidMethodV(vm, dvmClass, signature, vaList);
}
private void callInfo3() {
List argList = new ArrayList<>();
argList.add(dalvikVM.getJNIEnv());
argList.add(0);
DvmObject context = dalvikVM.resolveClass("android/content/Context").newObject(null);
argList.add(dalvikVM.addLocalObject(context));
argList.add(dalvikVM.addLocalObject(new StringObject(dalvikVM, "api/oak/integration/render")));
argList.add(dalvikVM.addLocalObject(new StringObject(dalvikVM, "dIrjGpkC")));
Number number = moduleModule.callFunction(androidEmulator, 0xb6f9, argList.toArray())[0];
String toString = dalvikVM.getObject(number.intValue()).getValue().toString();
System.out.println(toString);
}
@Override
public DvmObject callStaticObjectMethodV(BaseVM vm, DvmClass dvmClass, String signature, VaList vaList) {
if ("com/xunmeng/pinduoduo/secure/EU->gad()Ljava/lang/String;".equals(signature)) {
return new StringObject(vm, "cb14a9e76b72a627");
} else if ("java/util/UUID->randomUUID()Ljava/util/UUID;".equals(signature)) {
UUID uuid = UUID.randomUUID();
DvmObject dvmObject = vm.resolveClass("java/util/UUID").newObject(uuid);
return dvmObject;
}
return super.callStaticObjectMethodV(vm, dvmClass, signature, vaList);
}
@Override
public DvmObject callObjectMethodV(BaseVM vm, DvmObject dvmObject, String signature, VaList vaList) {
if ("java/util/UUID->toString()Ljava/lang/String;".equals(signature)) {
UUID uuid = (UUID) dvmObject.getValue();
return new StringObject(vm, uuid.toString());
} else if ("java/lang/String->replaceAll(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;".equals(signature)) {
String obj = dvmObject.getValue().toString();
String arg0 = vaList.getObjectArg(0).toString();
String arg1 = vaList.getObjectArg(1).toString();
String replaceAll = obj.replaceAll(arg0, arg1);
return new StringObject(vm, replaceAll);
}
return super.callObjectMethodV(vm, dvmObject, signature, vaList);
}
@Override
public int callIntMethodV(BaseVM vm, DvmObject dvmObject, String signature, VaList vaList) {
if ("java/lang/String->hashCode()I".equals(signature)) {
return dvmObject.getValue().toString().hashCode();
}
return super.callIntMethodV(vm, dvmObject, signature, vaList);
}
@Override
public FileResult resolve(Emulator emulator, String pathname, int oflags) {
if ("/proc/stat".equals(pathname)) {
String info = "cpu 15884810 499865 12934024 24971554 59427 3231204 945931 0 0 0\n" +
"cpu0 6702550 170428 5497985 19277857 45380 1821584 529454 0 0 0\n" +
"cpu1 4438333 121907 3285784 1799772 3702 504395 255852 0 0 0\n" +
"cpu2 2735453 133666 2450712 1812564 4626 538114 93763 0 0 0\n" +
"cpu3 2008473 73862 1699542 2081360 5716 367109 66860 0 0 0\n" +
"intr 1022419954 0 0 0 159719900 0 16265892 4846825 5 5 5 6 0 0 497 24817167 17 176595 1352 0 28375276 0 0 0 0 5239 698 0 0 0 0 0 0 3212852 0 12195284 0 0 0 0 0 43 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12513 2743129 375 12477726 0 0 0 0 37 1351794 0 36 8 0 0 0 0 0 0 5846 0 0 0 0 0 0 0 0 0 141 32 0 55 0 0 0 0 0 0 0 0 18 0 18 0 0 0 0 0 0 66 0 0 0 0 0 0 0 77 0 166 0 0 0 0 0 394 0 0 0 0 0 1339137 0 0 0 0 0 0 313 0 0 0 55759 7 7 7 0 0 0 0 0 0 0 0 3066136 0 47 0 0 0 2 2 0 0 0 6 8 0 0 0 2 0 462 2952327 35420 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 495589 0 0 0 0 3 27 0 0 0 0 0 0 0 0 0 0 0 0 0 0 37662 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4760 0 0 97 0 0 0 0 0 0 0 0 0 243 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4649 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 22355451 0 0 0 14 0 24449357 96 49415 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 17067 780222 3211 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 649346 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0\n" +
"ctxt 1572087931\n" +
"btime 1649910663\n" +
"processes 230673\n" +
"procs_running 6\n" +
"procs_blocked 0\n" +
"softirq 374327567 12481657 139161248 204829 7276312 2275183 26796 12851725 80988196 1422751 117638870";
return FileResult.success(new ByteArrayFileIO(oflags, pathname, info.getBytes(StandardCharsets.UTF_8)));
}
return null;
}
}
