I have something like this..
Code:
XposedHelpers.findAndHookMethod(packageManagerService,
"installPackage", Uri.class, IPackageInstallObserver.class, int.class, String.class, new XC_MethodHook()
bla bla...
But IPackageInstallObserver.class is not resolved (hidden, not in SDK). So, devs, how can I use it? Any workaround? I just need it to make hook working. For info, I am going to hook flags, not observer.
pyler said:
I have something like this..
Code:
XposedHelpers.findAndHookMethod(packageManagerService,
"installPackage", Uri.class, IPackageInstallObserver.class, int.class, String.class, new XC_MethodHook()
bla bla...
But IPackageInstallObserver.class is not resolved (hidden, not in SDK). So, devs, how can I use it? Any workaround? I just need it to make hook working. For info, I am going to hook flags, not observer.
Click to expand...
Click to collapse
Simply use the string "android.content.pm.IPackageInstallObserver" instead of IPackageInstallObserver.class. You can do the same for the first class name:
Code:
XposedHelpers.findAndHookMethod("com.android.server.pm.PackageManagerService", null,
"installPackage", Uri.class, "android.content.pm.IPackageInstallObserver", int.class, String.class, new XC_MethodHook()
bla bla...
(classloader is null here because the class is part of the BootClassLoader, usually you would use lpparam.classLoader instead)
rovo89 said:
Simply use the string "android.content.pm.IPackageInstallObserver" instead of IPackageInstallObserver.class. You can do the same for the first class name:
Code:
XposedHelpers.findAndHookMethod("com.android.server.pm.PackageManagerService", null,
"installPackage", Uri.class, "android.content.pm.IPackageInstallObserver", int.class, String.class, new XC_MethodHook()
bla bla...
(classloader is null here because the class is part of the BootClassLoader, usually you would use lpparam.classLoader instead)
Click to expand...
Click to collapse
This is awesome. Thank you!
rovo89 said:
Simply use the string "android.content.pm.IPackageInstallObserver" instead of IPackageInstallObserver.class. You can do the same for the first class name:
Code:
XposedHelpers.findAndHookMethod("com.android.server.pm.PackageManagerService", null,
"installPackage", Uri.class, "android.content.pm.IPackageInstallObserver", int.class, String.class, new XC_MethodHook()
bla bla...
(classloader is null here because the class is part of the BootClassLoader, usually you would use lpparam.classLoader instead)
Click to expand...
Click to collapse
hello @rovo89
I know that I can use the string ... instead of .....class to use "findAndHookMethod",
but if I want to get the parameter in "beforeHookedMethod", like this:
Code:
XposedHelpers.findAndHookMethod("com.example.main", null,
"a", "com.example.Details", int.class, String.class, new XC_MethodHook() {
@Override
protected void beforeHookedMethod(MethodHookParam param)
throws Throwable {
int i = (Integer)param.args[1];
String s = (String)param.args[2];
.........
}
});
I can get the parameters like this: int i = (Integer)param.args[1]; String s = (String)param.args[2];
but what about the first one?
how to define "(Details)param.args[0]"?
thanks.
aoei said:
I can get the parameters like this: int i = (Integer)param.args[1]; String s = (String)param.args[2];
but what about the first one?
how to define "(Details)param.args[0]"?
Click to expand...
Click to collapse
That's not possible. You have to assign it to an Object variable and then keep using reflection to get/set its fields and call methods. The methods in XposedHelpers make this very easy.
rovo89 said:
That's not possible. You have to assign it to an Object variable and then keep using reflection to get/set its fields and call methods. The methods in XposedHelpers make this very easy.
Click to expand...
Click to collapse
Got it! Thank you very much!
rovo89 said:
That's not possible. You have to assign it to an Object variable and then keep using reflection to get/set its fields and call methods. The methods in XposedHelpers make this very easy.
Click to expand...
Click to collapse
what we don't know the parameter type ?
for example parameter type keep changing per class in update ,do we have something like keeping Object.class or unknown.class in paramtere type
Related
Hello,
I'm trying to create my own first xposed module after completing the tutorial successfully
What I'm trying to do is to hook the sendTextMessage from the class android.telephony.SmsManager
I've a modified ROM, so i added logs to this API and I see that when I'm sending SMS, i enter this API for sure.
I also know that the class loading and method getting works fine, but the before and after hooks are not called...
this is my module code:
Code:
package com.example.xpossedexample;
import static de.robv.android.xposed.XposedHelpers.findAndHookMethod;
import android.app.PendingIntent;
import android.graphics.Color;
import android.os.Message;
import android.widget.TextView;
import de.robv.android.xposed.IXposedHookLoadPackage;
import de.robv.android.xposed.XC_MethodHook;
import de.robv.android.xposed.XC_MethodHook.MethodHookParam;
import de.robv.android.xposed.XposedBridge;
import de.robv.android.xposed.callbacks.XC_LoadPackage.LoadPackageParam;
public class Smstry implements IXposedHookLoadPackage {
public void handleLoadPackage(final LoadPackageParam lpparam) throws Throwable {
// XposedBridge.log("handleLoadPackage:: Enter:: package name is:: " + lpparam.packageName);
if (!lpparam.packageName.equals("android")) {
// XposedBridge.log("not android package");
return;
}
XposedBridge.log("this is android package");
findAndHookMethod("android.telephony.SmsManager", lpparam.classLoader, "sendTextMessage",String.class,String.class,String.class,PendingIntent.class,PendingIntent.class, new XC_MethodHook() {
@Override
protected void beforeHookedMethod(MethodHookParam param) throws Throwable {
XposedBridge.log("Enter:: before sendTextMessage hook");
}
});
}
}
any idea why the hooks are not called? any good way to debug this?
Thanks,
Gidi
Is the method being hooked correctly? Check your Xposed log and see if there are any errors. If not, then that method probably isn't getting called.
PS. You may want to use IXposedHookZygote/initZygote instead of IXposedHookLoadPackage/handleLoadPackage for "android".
GermainZ said:
Is the method being hooked correctly? Check your Xposed log and see if there are any errors. If not, then that method probably isn't getting called.
PS. You may want to use IXposedHookZygote/initZygote instead of IXposedHookLoadPackage/handleLoadPackage for "android".
Click to expand...
Click to collapse
Hi,
Thanks for your reply.
from the test i did, the method is being correctly hooked, there are no errors in the logs.
The method is definitely being called, I added logs to the original method, so I see that it's being called.
Since i need to hook this method, I'm not sure if IXposedHookZygote/initZygote will work here (at least from the examples i saw).
can I use IXposedHookZygote/initZygote to hook a method?
Thanks,
Gidi
Ok, I managed to hook my method as you suggested.
Now, I've a problem I don't understand.
in AOSP, there's a class called RIL (com.android.internal.telephony.RIL), when i try to hook it, and give it as com.android.internal.telephony.RIL.class, I get an error, the IDE doesn't recognize this class (only com.android.internal.util) can be found...
any idea?
Thanks,
Gidi
shnapsi said:
Ok, I managed to hook my method as you suggested.
Now, I've a problem I don't understand.
in AOSP, there's a class called RIL (com.android.internal.telephony.RIL), when i try to hook it, and give it as com.android.internal.telephony.RIL.class, I get an error, the IDE doesn't recognize this class (only com.android.internal.util) can be found...
any idea?
Thanks,
Gidi
Click to expand...
Click to collapse
Use "com.android.internal.telephony.RIL" (as a string).
GermainZ said:
Use "com.android.internal.telephony.RIL" (as a string).
Click to expand...
Click to collapse
Thanks, but then i need to give a classLoader as a parameter which i don't have when i'm using initZygote method.
Have i missed something?
shnapsi said:
Thanks, but then i need to give a classLoader as a parameter which i don't have when i'm using initZygote method.
Have i missed something?
Click to expand...
Click to collapse
I found the solution: i'm using the startupParam class's classloader
startupParam.getClass().getClassLoader(),
Thanks a lot!
If you're using initZygote the classloader argument can be null as well.
GermainZ said:
If you're using initZygote the classloader argument can be null as well.
Click to expand...
Click to collapse
So now I'm confused...
In that case, if i want to hook this specific method (or method located in packages that are not recognized, it's better to use handleLoadPackage and not initZygote?
No, just replace "startupParam.getClass().getClassLoader()" by "null".
GermainZ said:
No, just replace "startupParam.getClass().getClassLoader()" by "null".
Click to expand...
Click to collapse
Sorry, now i lost you completely
shnapsi said:
Sorry, now i lost you completely
Click to expand...
Click to collapse
Here's an example that should show the difference clearly. Both methods (initZygote and handleLoadPackage) will have the same effect (this is only true if you're hooking the "android" package; if you're hooking anything else, you must use handleLoadPackage).
Java:
public class XposedMod implements IXposedHookLoadPackage, IXposedHookZygoteInit {
[PLAIN]@Override[/PLAIN]
public void initZygote(StartupParam startupParam) throws Throwable {
XC_MethodHook myHook = new XC_MethodHook() {
[PLAIN]@Override[/PLAIN]
protected void beforeHookedMethod(MethodHookParam param) throws Throwable {
// Do something.
}
};
findAndHookMethod(SomeSdkClass.class, "methodName", myHook);
findAndHookMethod("SomeOtherClass", null , "methodName", myHook);
}
[PLAIN]@Override[/PLAIN]
public void handleLoadPackage(final LoadPackageParam lpparam) throws Throwable {
if (!lpparam.packageName.equals("android"))
return;
XC_MethodHook myHook = new XC_MethodHook() {
[PLAIN]@Override[/PLAIN]
protected void beforeHookedMethod(MethodHookParam param) throws Throwable {
// Do something.
}
};
findAndHookMethod(SomeSdkClass.class, "methodName", myHook);
findAndHookMethod("SomeOtherClass", lpparam.classLoader , "methodName", myHook);
}
}
GermainZ said:
Here's an example that should show the difference clearly. Both methods (initZygote and handleLoadPackage) will have the same effect (this is only true if you're hooking the "android" package; if you're hooking anything else, you must use handleLoadPackage).
Java:
public class XposedMod implements IXposedHookLoadPackage, IXposedHookZygoteInit {
[PLAIN]@Override[/PLAIN]
public void initZygote(StartupParam startupParam) throws Throwable {
XC_MethodHook myHook = new XC_MethodHook() {
[PLAIN]@Override[/PLAIN]
protected void beforeHookedMethod(MethodHookParam param) throws Throwable {
// Do something.
}
};
findAndHookMethod(SomeSdkClass.class, "methodName", myHook);
findAndHookMethod("SomeOtherClass", null , "methodName", myHook);
}
[PLAIN]@Override[/PLAIN]
public void handleLoadPackage(final LoadPackageParam lpparam) throws Throwable {
if (!lpparam.packageName.equals("android"))
return;
XC_MethodHook myHook = new XC_MethodHook() {
[PLAIN]@Override[/PLAIN]
protected void beforeHookedMethod(MethodHookParam param) throws Throwable {
// Do something.
}
};
findAndHookMethod(SomeSdkClass.class, "methodName", myHook);
findAndHookMethod("SomeOtherClass", lpparam.classLoader , "methodName", myHook);
}
}
Click to expand...
Click to collapse
Thanks a lot!!! :laugh:
i try to get object of ActivityManagerService using below code, but it doesn't work:crying:, can you help me on it, thanks!
public Class<?> activityManagerServiceClass = XposedHelpers.findClass(
"com.android.server.am.ActivityManagerService", null);
findAndHookMethod(activityManagerServiceClass, "systemReady", Runnable.class, new XC_MethodHook()
{
@override
protected void afterHookedMethod(final MethodHookParam param) throws Throwable
{
activityManagerServiceObj = param.thisObject;
}
});
What does "doesn't work" mean?
GermainZ said:
What does "doesn't work" mean?
Click to expand...
Click to collapse
when i callmethod using activitymanagerserviceobject, exception prompt: nullpointexception
fengfengchao said:
when i callmethod using activitymanagerserviceobject, exception prompt: nullpointexception
Click to expand...
Click to collapse
I can't help you unless you post the actual code you're using (with line numbers if possible) and exact errors.
Hi, I'm new development Xposed modules i have one problem in the hook process. My goal is to log the device imei by XposedBridge i tried by different forms but i can't have success . I all ready can change the imei but i can't do the correct log of the imei or put the value the correct value in a string anyone can help me? Thanksss Best regards... my code is this:
public class TelephoneManager implements IXposedHookLoadPackage {
@override
public void handleLoadPackage(LoadPackageParam lpparam) throws Throwable {
// TODO Auto-generated method stub
if(lpparam.packageName.equals("fca.up.identityspoofing")){
XposedHelpers.findAndHookMethod(TelephonyManager.class, "getDeviceId", new XC_MethodReplacement() {
protected Object replaceHookedMethod(MethodHookParam param) throws Throwable {
XposedBridge.log("in....");
String id_device = (String) param.thisObject.toString();
//TextView id = (TextView) param.thisObject;
//String device_id = id.getText().toString();
XposedBridge.log(id_device);
return "0000000";
}
});
Well you don't even need xposed to get imei, you can simply just do
Code:
TelephonyManager tm = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
// get IMEI
String imei = tm.getDeviceId();
If you still want to go with the xposed module way, the correct code would be
Code:
@override
public void handleLoadPackage(LoadPackageParam lpparam) throws Throwable {
if(lpparam.packageName.equals("fca.up.identityspoo fing")){
XposedHelpers.findAndHookMethod(TelephonyManager.class, lpparam.classLoader, "getDeviceId", new XC_MethodHook() {
@Override
protected void afterHookedMethod(MethodHookParam param) throws Throwable {
String deviceId = (String) param.thisObject;
}
});
You hook after the original method has called so you can get the return value. You can still manipulate the result at this point if you want to do that.
Thanks for yoour help!
I tried that but does not result. In ;
if(lpparam.packageName.equals("fca.up.identityspoofing")){
XposedHelpers.findAndHookMethod(TelephonyManager.class, lpparam.classLoader, "getDeviceId", new XC_MethodHook() {
TelephonyManager.class needs to be a String. I tried "TelephonyManager.class" but Xposed can't find the class.
Then i tried with all all path to getDeviceId and not working too :
Code:
[user=439709]@override[/user]
public void handleLoadPackage(LoadPackageParam lpparam) throws Throwable {
if(lpparam.packageName.equals("fc.up.identityspoofing")){
XposedHelpers.findAndHookMethod("com.android.internal.telephony.PhoneSubInfo", lpparam.classLoader, "getDeviceId", new XC_MethodHook(){
[user=439709]@override[/user]
protected void afterHookedMethod(MethodHookParam param) throws Throwable {
String deviceId = (String) param.thisObject;
XposedBridge.log(deviceId);
}
});
}
The logcat error's are :
W/System.err( 4247): at de.robv.android.xposed.XposedBridge.invokeOriginalMethodNative(Native Method)
W/System.err( 4247): at de.robv.android.xposed.XposedBridge.handleHookedMethod(XposedBridge.java:631)
W/System.err( 4247): at de.robv.android.xposed.XposedBridge.main(XposedBridge.java:132)
W/System.err( 4247): at de.robv.android.xposed.XposedBridge.invokeOriginalMethodNative(Native Method)
W/System.err( 4247): at de.robv.android.xposed.XposedBridge.main(XposedBridge.java:132)
Do you have an idea of what may be happening? Best Regards
[QUOTE="sokie, post: 66189459, member: 2502626"]Well you don't even need xposed to get imei, you can simply just do
[CODE]
TelephonyManager tm = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
// get IMEI
String imei = tm.getDeviceId();
If you still want to go with the xposed module way, the correct code would be
Code:
[user=439709]@override[/user]
public void handleLoadPackage(LoadPackageParam lpparam) throws Throwable {
if(lpparam.packageName.equals("fca.up.identityspoofing")){
XposedHelpers.findAndHookMethod(TelephonyManager.class, lpparam.classLoader, "getDeviceId", new XC_MethodHook() {
[user=439709]@override[/user]
protected void afterHookedMethod(MethodHookParam param) throws Throwable {
String deviceId = (String) param.thisObject;
}
});
You hook after the original method has called so you can get the return value. You can still manipulate the result at this point if you want to do that.[/QUOTE]
jmarques00 said:
Do you have an idea of what may be happening? Best Regards
Click to expand...
Click to collapse
Yeah, sorry wrote this quickly.
Code:
@override
public void handleLoadPackage(LoadPackageParam lpparam) throws Throwable {
if(lpparam.packageName.equals("android.telephony")){
XposedHelpers.findAndHookMethod("android.telephony.TelephonyManager", lpparam.classLoader, "getDeviceId", new XC_MethodHook() {
@override
protected void afterHookedMethod(MethodHookParam param) throws Throwable {
super.afterHookedMethod(param);
String deviceId = (String) param.getResult();
}
});
This will work.
Also I take for granted you know your device and Android ver and know this method gets called.
Because depending on your android version there are other classes that take care of imei like:
- com.android.internal.telephony.PhoneSubInfo getDeviceId
- com.android.internal.telephony.gsm.GSMPhone getDeviceId
- com.android.internal.telephony.PhoneProxy getDeviceId
- android.telephony.TelephonyManager getImei
Cheers
Thanks for yoour help!
Thanks for your feedback i allready test the new code but unfortunately don't work too ! If the new code works all packages that require the emei this emei changed right? For that we don't need to implement IXposedHookZygoteInit instead IXposedHookLoadPackage? The code break in the frist if condition when lpparam.packageName.equals("android.telephony") :/ .
package fc.up.identityspoofing;
import de.robv.android.xposed.IXposedHookLoadPackage;
import de.robv.android.xposed.XC_MethodHook;
import de.robv.android.xposed.XposedBridge;
import de.robv.android.xposed.XposedHelpers;
import de.robv.android.xposed.callbacks.XC_LoadPackage.LoadPackageParam;
public class TelephoneManager implements IXposedHookLoadPackage {
private static final String TAG = "Xposed";
@override
public void handleLoadPackage(LoadPackageParam lpparam) throws Throwable {
XposedBridge.log("aaaaa");
if(lpparam.packageName.equals("android.telephony")){
XposedBridge.log("bbbbb");
//XposedHelpers.findAndHookMethod("com.android.internal.telephony.PhoneSubInfo", lpparam.classLoader, "getDeviceId", new XC_MethodHook() {
XposedHelpers.findAndHookMethod("android.telephony.TelephonyManager", lpparam.classLoader, "getDeviceId", new XC_MethodHook() {
@override
protected void afterHookedMethod(MethodHookParam param) throws Throwable {
XposedBridge.log("cccc");
super.afterHookedMethod(param);
String deviceId = (String) param.getResult();
XposedBridge.log(deviceId);
}
});
}
}
}
What doesn't work? How are you testing?
As said earlier, depending on your android version, the above code if you go to Settings ->About Phone -> Status -> IMEI Information you will hit the log ( if not and you're in europe you could try com.android.internal.telephony.gsm.GSMPhone ).
Also keep in mind that changing IMEI will probably work only for apps requesting it and the OS, network carriers get that info directly from the sim afaik.
EDIT: this is an example complete app that should work http://pastebin.com/uPjY47VR
I'm testing in in 2 modes my phone version 4.2.2 and with genymotion with 4.2.2 version too. My frist goal is to this package when wants to receive the device_id the device_id revived must be fake and i want to log the original one. Thanks for your help
sokie said:
What doesn't work? How are you testing?
As said earlier, depending on your android version, the above code if you go to Settings ->About Phone -> Status -> IMEI Information you will hit the log ( if not and you're in europe you could try com.android.internal.telephony.gsm.GSMPhone ).
Also keep in mind that changing IMEI will probably work only for apps requesting it and the OS, network carriers get that info directly from the sim afaik.
Click to expand...
Click to collapse
jmarques00 said:
I'm testing in in 2 modes my phone version 4.2.2 and with genymotion with 4.2.2 version too. My frist goal is to this package when wants to receive the device_id the device_id revived must be fake and i want to log the original one. Thanks for your help
Click to expand...
Click to collapse
Read my last edit:
EDIT: this is an example complete app that should work http://pastebin.com/uPjY47VR
Thanks for all sokie it really works fine in my mobile phone !!!
sokie said:
Read my last edit:
EDIT: this is an example complete app that should work http://pastebin.com/uPjY47VR
Click to expand...
Click to collapse
Hello guys,
Here is the script to get RAM capacity of a device. It's really different to other device specs that I read.
I have no idea how to hook to change it (memInfo.totalMem) .
PHP:
ActivityManager actManager = (ActivityManager) context.getSystemService(context.ACTIVITY_SERVICE);
ActivityManager.MemoryInfo memInfo = new ActivityManager.MemoryInfo();
actManager.getMemoryInfo(memInfo);
long totalMemory = memInfo.totalMem;
The system file "/proc/meminfo" also holds RAM memory info, I tried to modify this file but didn't affect.
Is there anyway to solve this problem??
Have a nice day.
kidsphy said:
Hello guys,
Here is the script to get RAM capacity of a device. It's really different to other device specs that I read.
I have no idea how to hook to change it (memInfo.totalMem) .
PHP:
ActivityManager actManager = (ActivityManager) context.getSystemService(context.ACTIVITY_SERVICE);
ActivityManager.MemoryInfo memInfo = new ActivityManager.MemoryInfo();
actManager.getMemoryInfo(memInfo);
long totalMemory = memInfo.totalMem;
The system file "/proc/meminfo" also holds RAM memory info, I tried to modify this file but didn't affect.
Is there anyway to solve this problem??
Have a nice day.
Click to expand...
Click to collapse
You can try:
Code:
ActivityManager.MemoryInfo memInfo = (ActivityManager.MemoryInfo) XposedHelpers.newInstance(ActivityManager.MemoryInfo.class);
XposedHelpers.setObjectField(memInfo, "totalMem", 141211211L);
OR:
Code:
Constructor<?> constructLayoutParams = XposedHelpers.findConstructorExact(android.app.ActivityManager.MemoryInfo.class, Parcel.class);
constructLayoutParams.setAccessible(true);
XposedBridge.hookMethod(constructLayoutParams, new XC_MethodHook(XCallback.PRIORITY_HIGHEST) {
@Override
protected void beforeHookedMethod(MethodHookParam param) throws Throwable {
if (param.args[0] != null) {
param.args[0] = new CustomMemoryInfo();
}
}});
CustomMemoryInfo extends MemoryInfo class, you can override super method to change "totalMem" attribute
hahalulu said:
You can try:
Code:
ActivityManager.MemoryInfo memInfo = (ActivityManager.MemoryInfo) XposedHelpers.newInstance(ActivityManager.MemoryInfo.class);
XposedHelpers.setObjectField(memInfo, "totalMem", 141211211L);
OR:
Code:
Constructor<?> constructLayoutParams = XposedHelpers.findConstructorExact(android.app.ActivityManager.MemoryInfo.class, Parcel.class);
constructLayoutParams.setAccessible(true);
XposedBridge.hookMethod(constructLayoutParams, new XC_MethodHook(XCallback.PRIORITY_HIGHEST) {
@Override
protected void beforeHookedMethod(MethodHookParam param) throws Throwable {
if (param.args[0] != null) {
param.args[0] = new CustomMemoryInfo();
}
}});
CustomMemoryInfo extends MemoryInfo class, you can override super method to change "totalMem" attribute
Click to expand...
Click to collapse
Thank for your reply, but it doesn't work. Have you ever tried running this piece or it's just your thinking?
Here's a commented example of doing this (at least for the method that you posted):
Java:
// Hook the method getMemoryInfo from the ActivityManager class
XposedHelpers.findAndHookMethod(ActivityManager.class, "getMemoryInfo", ActivityManager.MemoryInfo.class, new XC_MethodHook() {
// We use afterHooked here because you have to modify the values *after* the method already setup the object,
// as this method take the object passed as argument and parcel the data (it's always good to check the source)
// https://android.googlesource.com/platform/frameworks/base/+/master/core/java/android/app/ActivityManager.java#2358 > which calls
// https://android.googlesource.com/platform/frameworks/base/+/master/core/java/android/app/ActivityManagerNative.java#4918
[user=439709]@override[/user]
protected void afterHookedMethod(MethodHookParam param) throws Throwable {
// Method contructor -> public void getMemoryInfo(MemoryInfo outInfo)
// As you can see, the getMemoryInfo take a MemoryInfo object as argument
// you just have to get the object from the arguments array, and then cast
// to MemoryInfo to set the desired field
((ActivityManager.MemoryInfo) param.args[0]).totalMem = 12345678L;
((ActivityManager.MemoryInfo) param.args[0]).availMem = 87654321L;
}
});
mauricio_C said:
Here's a commented example of doing this (at least for the method that you posted):
Click to expand...
Click to collapse
Thank you so much :good:
I have hooked a function from a class (w.class) and I want to call another function from another class (x.class). However, this x.class does not have any context or instance.
I tried searching XDA, Google and Github, but couldn't solve my problem. The closest thing I found was https://forum.xda-developers.com/xposed/findclass-returning-java-lang-class-t2853108 but as I stated, I do not have a context or instance.
My w.class is:
PHP:
final class w
extends Thread
{
private Handler b = new Handler();
w(SplashActivity paramSplashActivity) {}
public final void run()
{
this.b.postDelayed(new x(this), 2000L);
super.run();
}
}
and the x.class is
PHP:
final class x
implements Runnable
{
x(w paramw) {}
public final void run()
{
w.a(this.a).startActivity(new Intent(w.a(this.a).getApplicationContext(), pack.class));
}
}
I have hooked the run() function from w.class, but I don't know how to call the run() method from x.class.
My Xposed module looks like this:
PHP:
XposedHelpers.findAndHookMethod("com.pack.w", lpparam.classLoader, "run", new XC_MethodReplacement() {
@Override
protected Object replaceHookedMethod(MethodHookParam param) {
XposedBridge.log(TAG + " we are replacing... " );
Class<?> classstart = XposedHelpers.findClass("com.pack.x", lpparam.classLoader);
Context context = (Context) XposedHelpers.getObjectField(param.thisObject, "context");
Object class2Instance = XposedHelpers.newInstance(classstart, context);
XposedHelpers.callMethod(class2Instance, "run");
XposedBridge.log(TAG + " replacing should be done " );
return null;
}
});
but since there is no "context" in x.class, it does not get the object and I cannot use callMethod()
any ideas, please? I am bit stucked
P.S.: Btw, the main goal is to remove the 2000ms wait from "postDelayed()". I did it through .smali already, but wanted to learn how to do it in Xposed.
still nothing?
I feel like this is more complicated than necessary. If Xposed weren't in the picture, and you were writing code that would end up in w.class, what statement would you put there to do what you want?
josephcsible said:
I feel like this is more complicated than necessary. If Xposed weren't in the picture, and you were writing code that would end up in w.class, what statement would you put there to do what you want?
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Click to collapse
Hi and thanks for answering!
I would just write a call to the e.class.
rauleeros said:
Hi and thanks for answering!
I would just write a call to the e.class.
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Click to collapse
I meant can you post the exact line of Java that you'd add, and which method you'd put it in?
josephcsible said:
I meant can you post the exact line of Java that you'd add, and which method you'd put it in?
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Click to collapse
Well, I would simply replace it with this:
PHP:
public final void run()
{
this.b.postDelayed(new x(this), 10L); // run for 10ms instead of 2 seconds
super.run();
}
rauleeros said:
Well, I would simply replace it with this:
PHP:
public final void run()
{
this.b.postDelayed(new x(this), 10L); // run for 10ms instead of 2 seconds
super.run();
}
Click to expand...
Click to collapse
Why are you involving a Context at all? Try this:
Code:
// Replace this:
Context context = (Context) XposedHelpers.getObjectField(param.thisObject, "context");
Object class2Instance = XposedHelpers.newInstance(classstart, context);
// With this:
Object class2Instance = XposedHelpers.newInstance(classstart, param.thisObject);
josephcsible said:
Why are you involving a Context at all? Try this:
Code:
// Replace this:
Context context = (Context) XposedHelpers.getObjectField(param.thisObject, "context");
Object class2Instance = XposedHelpers.newInstance(classstart, context);
// With this:
Object class2Instance = XposedHelpers.newInstance(classstart, param.thisObject);
Click to expand...
Click to collapse
Didn't even realize I could do it as simple as that! Thanks a lot for the help, I really appreciate it man