Dumping L3 CDM with Android Studio on AndroidTV - Need Assistance

[elhouari1988]

Hey forum members!

I hope you're all doing well. I'm currently working on a project that involves dumping L3 CDM (Content Decryption Module) with Android Studio on AndroidTV. I've been following the method mentioned in this post https://forum.videohelp.com/threads/408031-Dumping-Your-own-L3-CDM-with-Android-Studio but unfortunately, I'm facing some difficulties when trying to execute it on AndroidTV.

My goal is to successfully dump the L3 CDM, and I believe the process should be similar to what has been described in the linked post. However, I've encountered some specific issues related to AndroidTV that I could use some guidance on.

Here are the steps I've followed so far:

1.i tested the first commands worked fine. im stoped in command (su ) because i got permission denied
Error :
C:\Users\21262\AppData\Local\Android\Sdk\platform-tools> adb.exe shell
generic_x86:/ $ su
/system/bin/sh: su: inaccessible or not found

I have a strong feeling that the issue might be related to the AndroidTV environment or specific settings that I need to adjust. That's why I'm seeking the help of this wonderful community. If anyone here has experience with dumping L3 CDM on AndroidTV using Android Studio, I would greatly appreciate your guidance.

If you have successfully achieved this task before or know someone who has, please share your insights, tips, or any additional steps that might be needed specifically for AndroidTV.

I'm open to any suggestions or alternative methods that could help me accomplish this successfully. Any code snippets, resources, or even a detailed step-by-step guide would be incredibly helpful.

Thank you all in advance for your support and expertise. I'm looking forward to your responses and learning from your experiences.

[Karoolus]

Is there a reason why you'd want to dump a CDM from Android TV and not just a regular phone?

[elhouari1988]

Is there a reason why you'd want to dump a CDM from Android TV and not just a regular phone?

I find myself facing an intriguing challenge that requires your valued expertise. Currently, I am attempting to extract keys from wowtv.de to unlock its content. While using the phone CDM method, I encountered an obstacle, as it only grants access to content in SD resolution. However, this particular website necessitates the use of Android TV to extract content in glorious 1080 resolution.

[Karoolus]

Is there a reason why you'd want to dump a CDM from Android TV and not just a regular phone?

I find myself facing an intriguing challenge that requires your valued expertise. Currently, I am attempting to extract keys from wowtv.de to unlock its content. While using the phone CDM method, I encountered an obstacle, as it only grants access to content in SD resolution. However, this particular website necessitates the use of Android TV to extract content in glorious 1080 resolution.

is it a matter of Android TV vs regular Android or is it L1 vs L3 CDM?

[A_n_g_e_l_a]

Points 1, 2, 3 make no sense. Where has this post come from? Looks like a page from "how to ask forum questions for dummies" .

Why start another thread when this topic is the same as a sticky?

Why would you believe it is the CDM responsible for giving 1080p? If it were it would be a Level 1 CDM and beyond most people presently.

[elhouari1988]

All you need is a WOW subscription to book WOW Premium and stream ad-free* on two devices at the same time.
To enjoy Full HD, surround sound and 50 frames per second (on Sky Sport channels), you'll need:

A Full HD-capable TV
At least 12 Mbps internet speed
A Dolby Digital 5.1 surround system or soundbar for an optimal sound experience
One of the following devices:
Samsung Smart TV
Sony TV
LG Web OS TV
PlayStation 4 and PlayStation 5
Xbox One, Xbox Series X/S
Apple TV HD (4th generation) or 4K
Amazon Fire TV Stick (2nd & 3rd generation, 4K, 4K Max, Lite)


Are Full HD & surround sound with WOW Premium available on mobile phones, tablets, computers and the like?
The Full HD and surround sound features of WOW Premium are not available on the following devices:


iOS or Android smartphones and tablets
Amazon Fire Tablets & Fire HD Tablets
Google Chromecast 2nd generation
Computer & Laptop

We are constantly working on making WOW Premium available on more devices. So check back regularly to see if your favorite device is supported.
Amazon Fire TV Cube (2nd generation)
Amazon Fire TV Edition (Grundig Vision 7 4K, Grundig OLED 4K, ok. 4K)
Nebula Soundbar (2019)
Roku Express, Express 4K, and Roku Streaming Stick
Google Chromcast Ultra and Google Chromecast 3rd generation
Telekom Media Receiver (601, 401, 201, 400, 200) (Dolby Digital 5.1 is not supported)
Telekom Magenta Devices (One, TV Stick, TV Box, TV Box Play)

TIP If you're using Chromecast with an iOS device, you'll need the latest version of the WOW app to use WOW Premium.

[A_n_g_e_l_a]

Automated idiot.

[ElCap]

Here are the steps I've followed so far:

1. [Include any initial steps you've followed before encountering the issues.]

2. [Mention the steps you followed from the linked post.]

3. [Explain the exact problems or errors you encountered while performing the steps.]

This is the spot where you actually have to include the steps that you have tried and the ones you need assistance with.
Chatgpt wont do it all for you.

[elhouari1988]

Error :
C:\Users\21262\AppData\Local\Android\Sdk\platform-tools> adb.exe shell
generic_x86:/ $ su
/system/bin/sh: su: inaccessible or not found

[Karoolus]

Error :
C:\Users\21262\AppData\Local\Android\Sdk\platform-tools> adb.exe shell
generic_x86:/ $ su
/system/bin/sh: su: inaccessible or not found

Android TV on Android Studio is not rooted by default. So either you root is manually (there's probably some guide somewhere) or you dump a phone CDM.
Afaik there is no difference between an Android Phone CDM and an Android TV CDM. The difference in quality you can get is most likely due to the L1 CDM being in (official) Android TV boxes.

[elhouari1988]

Error :
C:\Users\21262\AppData\Local\Android\Sdk\platform-tools> adb.exe shell
generic_x86:/ $ su
/system/bin/sh: su: inaccessible or not found

Android TV on Android Studio is not rooted by default. So either you root is manually (there's probably some guide somewhere) or you dump a phone CDM.
Afaik there is no difference between an Android Phone CDM and an Android TV CDM. The difference in quality you can get is most likely due to the L1 CDM being in (official) Android TV boxes.

Yes bro.thanks .i got L1 CDM . problem now in how to use it to extract links+keys from wowtv.de

[Karoolus]

Error :
C:\Users\21262\AppData\Local\Android\Sdk\platform-tools> adb.exe shell
generic_x86:/ $ su
/system/bin/sh: su: inaccessible or not found

Android TV on Android Studio is not rooted by default. So either you root is manually (there's probably some guide somewhere) or you dump a phone CDM.
Afaik there is no difference between an Android Phone CDM and an Android TV CDM. The difference in quality you can get is most likely due to the L1 CDM being in (official) Android TV boxes.

Yes bro.thanks .i got L1 CDM . problem now in how to use it to extract links+keys from wowtv.de

You have an L1 CDM? To be honest, I doubt that very much.
Extracting links and getting keys is usually not that hard, just look at the requests to the license server

[elhouari1988]

i find this CDM in link.
I dont know if working or not maybe someone can check
https://github.com/Mavrick102/WIDEVINE-CDM-L1-Giveaway

[naim2007]

i find this CDM in link.
I dont know if working or not maybe someone can check
https://github.com/Mavrick102/WIDEVINE-CDM-L1-Giveaway

all dead as my fking grand pa

[elhouari1988]

i find this CDM in link.
I dont know if working or not maybe someone can check
https://github.com/Mavrick102/WIDEVINE-CDM-L1-Giveaway

all dead as my fking grand pa

**** lol.

[marioeivissa]

[Attachment 77456 - Click to enlarge]im trying using dump_keys.py to dump a app in a box rooted with magisk and modules for dont show is rooted, all process is correct and in the cmd screem show me the response of licenses and everything, the point is dont create a folder with blob and pem, why??? using frida server android arm 16.2.1 and the same firda version for windows intalled by pip with the frida-tools, anybody know what happen?? maybe because is android 11?

i think i have to touch a little bit the java script for android 11 , but not sure what i have to do

[marioeivissa]

Is there a reason why you'd want to dump a CDM from Android TV and not just a regular phone?

I find myself facing an intriguing challenge that requires your valued expertise. Currently, I am attempting to extract keys from wowtv.de to unlock its content. While using the phone CDM method, I encountered an obstacle, as it only grants access to content in SD resolution. However, this particular website necessitates the use of Android TV to extract content in glorious 1080 resolution.

is it a matter of Android TV vs regular Android or is it L1 vs L3 CDM?

im using vontarx4 with slimbox sistem rooted, but im sure is l1 because i can watch fullhd in it
and using adb connect +ip to connect to the device by adb wifi, not using android studio to virtualizated any device

[white_snake]

im trying using dump_keys.py to dump a app in a box rooted with magisk and modules for dont show is rooted, all process is correct and in the cmd screem show me the response of licenses and everything, the point is dont create a folder with blob and pem, why??? using frida server android arm 16.2.1 and the same firda version for windows intalled by pip with the frida-tools, anybody know what happen??

What dumper are you using? What does "modules for dont show is rooted" mean?

[Karoolus]

Is there a reason why you'd want to dump a CDM from Android TV and not just a regular phone?

I find myself facing an intriguing challenge that requires your valued expertise. Currently, I am attempting to extract keys from wowtv.de to unlock its content. While using the phone CDM method, I encountered an obstacle, as it only grants access to content in SD resolution. However, this particular website necessitates the use of Android TV to extract content in glorious 1080 resolution.

is it a matter of Android TV vs regular Android or is it L1 vs L3 CDM?

im using vontarx4 with slimbox sistem rooted, but im sure is l1 because i can watch fullhd in it
and using adb connect +ip to connect to the device by adb wifi, not using android studio to virtualizated any device

Are you trying to dump the L1 CDM?

[marioeivissa]

Is there a reason why you'd want to dump a CDM from Android TV and not just a regular phone?

I find myself facing an intriguing challenge that requires your valued expertise. Currently, I am attempting to extract keys from wowtv.de to unlock its content. While using the phone CDM method, I encountered an obstacle, as it only grants access to content in SD resolution. However, this particular website necessitates the use of Android TV to extract content in glorious 1080 resolution.

is it a matter of Android TV vs regular Android or is it L1 vs L3 CDM?

im using vontarx4 with slimbox sistem rooted, but im sure is l1 because i can watch fullhd in it
and using adb connect +ip to connect to the device by adb wifi, not using android studio to virtualizated any device

Are you trying to dump the L1 CDM?

It's not right, is it? I thought I was dumping an application, not the cdm1 of my box, px sometimes you have to dump some applications with the dump to get the blob and the pem, but I'm wrong?

so for this reason maybe when im decoding with pycdc linux to check the correct value to put inside the script dump_keys for android 11 always same error BAD Magic!!!! ???

[marioeivissa]

im trying using dump_keys.py to dump a app in a box rooted with magisk and modules for dont show is rooted, all process is correct and in the cmd screem show me the response of licenses and everything, the point is dont create a folder with blob and pem, why??? using frida server android arm 16.2.1 and the same firda version for windows intalled by pip with the frida-tools, anybody know what happen??

What dumper are you using? What does "modules for dont show is rooted" mean?

mate modules for the magisk, to hide apks, when the device is rooted some app doesnt much ......safetynet

and this dumper, i found right hours ago https://github.com/Diazole/dumper

[marioeivissa]

anyway i got it!!!!
just putting all modules inside de script.js of the diazole dumper, get tem from here https://github.com/lollolong/dumper/blob/main/Helpers/script.js

const KNOWN_DYNAMIC_FUNCTION_NAMES = [
'rnmsglvj',
'polorucp',
'kqzqahjq',
'pldrclfq',
'kgaitijd',
'dnvffnze',
'cwkfcplc',
'crhqcdet',
'igrqajte',
'ofskesua',
'ppsniaij',
'qkfrcjtw',
'zrtoooke',
'rbhjspoh',
'gndskkuk',
'wzpmjqna',
'faokrmio',
'uerbupkh',
'ygjiljer',
'dirwetvo'
];

so is not l1 i suppose, isnt it?

[marioeivissa]

Is there a reason why you'd want to dump a CDM from Android TV and not just a regular phone?

I find myself facing an intriguing challenge that requires your valued expertise. Currently, I am attempting to extract keys from wowtv.de to unlock its content. While using the phone CDM method, I encountered an obstacle, as it only grants access to content in SD resolution. However, this particular website necessitates the use of Android TV to extract content in glorious 1080 resolution.

is it a matter of Android TV vs regular Android or is it L1 vs L3 CDM?

im using vontarx4 with slimbox sistem rooted, but im sure is l1 because i can watch fullhd in it
and using adb connect +ip to connect to the device by adb wifi, not using android studio to virtualizated any device

Are you trying to dump the L1 CDM?

if i told you is rooted box, never should have l1, isnt it?

[Karoolus]

you can't dump L1 with that dumper, all the rest is irrelevant. You will only ever be able to dump L3 CDMs using any of the publicly released tools

[marioeivissa]

you can't dump L1 with that dumper, all the rest is irrelevant. You will only ever be able to dump L3 CDMs using any of the publicly released tools

ok karoolus, so you right is l3 of course, jeje, because is rooted, so i fixed the problem just using the diazole dump and adding more modules from
https://github.com/lollolong/dumper/blob/main/Helpers/script.js thanks you anyway, you always nice, I thank you as always

[marioeivissa]

karoolus any advice about playready??any tutto?

[Karoolus]

it's not publicly cracked afaik. And I have no knowledge of it