package mobi.acpm.inspeckage.hooks;
import android.os.Build;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonSyntaxException;
import java.net.InetAddress;
import java.net.UnknownHostException;
import de.robv.android.xposed.XC_MethodHook;
import de.robv.android.xposed.XSharedPreferences;
import de.robv.android.xposed.XposedHelpers;
import de.robv.android.xposed.callbacks.XC_LoadPackage;
import mobi.acpm.inspeckage.Module;
import mobi.acpm.inspeckage.hooks.entities.FingerprintItem;
import mobi.acpm.inspeckage.hooks.entities.FingerprintList;
import mobi.acpm.inspeckage.util.Util;
import static de.robv.android.xposed.XposedBridge.log;
/**
* Created by acpm on 19/04/17.
*/
public class FingerprintHook extends XC_MethodHook {
public static final String TAG = "Inspeckage_DeviceData: ";
private static XSharedPreferences sPrefs;
private static Gson gson = new GsonBuilder().disableHtmlEscaping().create();
public static void loadPrefs() {
sPrefs = new XSharedPreferences(Module.class.getPackage().getName(), Module.PREFS);
sPrefs.makeWorldReadable();
}
public static void initAllHooks(final XC_LoadPackage.LoadPackageParam loadPackageParam) {
loadPrefs();
try {
loadPrefs();
String json = sPrefs.getString("fingerprint_hooks", "");
Class<?> classBuild = XposedHelpers.findClass("android.os.Build", loadPackageParam.classLoader);
Class<?> classBuildVersion = XposedHelpers.findClass("android.os.Build.VERSION", loadPackageParam.classLoader);
try {
FingerprintList fingerprintList = gson.fromJson(json, FingerprintList.class);
if (fingerprintList != null && fingerprintList.fingerprintItems != null && fingerprintList.fingerprintItems.size() > 0) {
for (FingerprintItem fingerprintItem : fingerprintList.fingerprintItems) {
if (fingerprintItem.enable) {
if (fingerprintItem.type.equals("BUILD")) {
XposedHelpers.setStaticObjectField(classBuild, fingerprintItem.name, fingerprintItem.newValue);
} else if (fingerprintItem.type.equals("VERSION")) {
XposedHelpers.setStaticObjectField(classBuildVersion, fingerprintItem.name, fingerprintItem.newValue);
} else if (fingerprintItem.type.equals("TelephonyManager")) {
try {
switch (fingerprintItem.name) {
case "IMEI":
HookFingerprintItem("android.telephony.TelephonyManager", loadPackageParam, "getDeviceId", fingerprintItem.newValue);
HookFingerprintItem("com.android.internal.telephony.PhoneSubInfo", loadPackageParam, "getDeviceId", fingerprintItem.newValue);
HookFingerprintItem("com.android.internal.telephony.PhoneProxy", loadPackageParam, "getDeviceId", fingerprintItem.newValue);
if (Build.VERSION.SDK_INT < 22) {
HookFingerprintItem("com.android.internal.telephony.gsm.GSMPhone", loadPackageParam, "getDeviceId", fingerprintItem.newValue);
}
case "IMSI":
HookFingerprintItem("android.telephony.TelephonyManager", loadPackageParam, "getSubscriberId", fingerprintItem.newValue);
case "PhoneNumber":
HookFingerprintItem("android.telephony.TelephonyManager", loadPackageParam, "getLine1Number", fingerprintItem.newValue);
case "SimSerial":
HookFingerprintItem("android.telephony.TelephonyManager", loadPackageParam, "getSimSerialNumber", fingerprintItem.newValue);
case "CarrierCode":
HookFingerprintItem("android.telephony.TelephonyManager", loadPackageParam, "getNetworkOperator", fingerprintItem.newValue);
case "Carrier":
HookFingerprintItem("android.telephony.TelephonyManager", loadPackageParam, "getNetworkOperatorName", fingerprintItem.newValue);
case "SimCountry":
HookFingerprintItem("android.telephony.TelephonyManager", loadPackageParam, "getSimCountryIso", fingerprintItem.newValue);
case "NetworkCountry":
HookFingerprintItem("android.telephony.TelephonyManager", loadPackageParam, "getNetworkCountryIso", fingerprintItem.newValue);
case "SimSerialNumber":
HookFingerprintItem("android.telephony.TelephonyManager", loadPackageParam, "getSimSerialNumber", fingerprintItem.newValue);
}
} catch (Exception ex) {
log(TAG + fingerprintItem.name + ex.getMessage());
}
} else if (fingerprintItem.type.equals("Advertising")) {
try {
HookFingerprintItem("com.google.android.gms.ads.identifier.AdvertisingIdClient$Info", loadPackageParam, "getId", fingerprintItem.newValue);
} catch (XposedHelpers.ClassNotFoundError ex) {
}
} else if (fingerprintItem.type.equals("Wi-Fi")) {
try {
switch (fingerprintItem.name) {
case "BSSID":
HookFingerprintItem("android.net.wifi.WifiInfo", loadPackageParam, "getBSSID", fingerprintItem.newValue);
break;
case "SSID":
HookFingerprintItem("android.net.wifi.WifiInfo", loadPackageParam, "getSSID", fingerprintItem.newValue);
break;
case "IP": {
int value = 0;
try {
value = Util.inetAddressToInt(InetAddress.getByName(fingerprintItem.newValue));
} catch (UnknownHostException e) {
e.printStackTrace();
}
HookFingerprintItem("android.net.wifi.WifiInfo", loadPackageParam, "getIpAddress", value);
break;
}
case "Android": {
byte[] mac = Util.macAddressToByteArr(fingerprintItem.newValue);
HookFingerprintItem("java.net.NetworkInterface", loadPackageParam, "getHardwareAddress", mac);
break;
}
}
} catch (XposedHelpers.ClassNotFoundError ex) {
}
} else if (fingerprintItem.type.equals("Wi-Fi")) {
}
}
}
}
} catch (JsonSyntaxException ex) {
log(TAG + ex.getMessage());
}catch (NoSuchMethodError ex) {
log(TAG + ex.getMessage());
}
} catch (XposedHelpers.ClassNotFoundError ex) {
log(TAG + ex.getMessage());
}
}
private static void HookFingerprintItem(String hookClass, XC_LoadPackage.LoadPackageParam loadPkgParam, String methodName, final Object value) {
try {
XposedHelpers.findAndHookMethod(hookClass, loadPkgParam.classLoader, methodName, new XC_MethodHook() {
@Override
protected void afterHookedMethod(MethodHookParam param)
throws Throwable {
super.afterHookedMethod(param);
param.setResult(value);
}
});
} catch (Exception e) {
log(TAG + methodName + " ERROR: " + e.getMessage());
}
}
}
