Help! How to make subscribed apk if I have login credit

nagraj_nj

Platinian
Original poster
Feb 5, 2020
23
5
3
india
Hello guys, I have subscription to a course in a app.. how can I create mod apk that if anyone install that apk and login course shld be visible subscribed...
And is it possible to make subscription hack even if I don't have subscription to the feature of any app?
I want to mod a app with subscription hack
I know a guy who make such kind of app he first give apk file of that app and then give a different apk file that he call "Keygen" there is an inject button available when I click on that inject option main app show I am subscribed.. how to build this kind of Keygen?
I will attach Keygen here if anyone ask
 

Yaskashije

PMT Elite Modder
Staff member
Modding-Team
Sep 9, 2018
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There are tutorials/practice tools to learn how to create keygens called "Keygenme".
You need to reverse engineer in IDA the key reading func and figure its algorithm, so you can create a key for every possible imput.
 

nagraj_nj

Platinian
Original poster
Feb 5, 2020
23
5
3
india
There are tutorials/practice tools to learn how to create keygens called "Keygenme".
You need to reverse engineer in IDA the key reading func and figure its algorithm, so you can create a key for every possible imput.
Thanks for replying.
Is there any keygenme type of things for android?
& I really want to understand what kind of action that Keygen perform when I click inject, that Keygen inject login credentials? Or Keygen is misnomer for this apk file..
I m uploading Keygen apk below, & that guy said he don't know any coding language & gave UI credit to a guy called "sherrinford" do u knw any such guy?
Password for opening Keygen app- DarkAvengers Copy of PW Lakshya Batch Keygen v.4.0.apk
 

Yaskashije

PMT Elite Modder
Staff member
Modding-Team
Sep 9, 2018
3,114
614,072
1,213
Minkowski Space
I didn't understand it bro, but maybe this is kind of what you're looking for.

No, he is asking how to create keygens for some apps.


Thanks for replying.
Is there any keygenme type of things for android?
& I really want to understand what kind of action that Keygen perform when I click inject, that Keygen inject login credentials? Or Keygen is misnomer for this apk file..
I m uploading Keygen apk below, & that guy said he don't know any coding language & gave UI credit to a guy called "sherrinford" do u knw any such guy?
Password for opening Keygen app- DarkAvengers Copy of PW Lakshya Batch Keygen v.4.0.apk
Keygenmes teach you how to keygen for all platforms, since they help you learn how to reverse engineer the key validation process itself. You requiere reverse engineering knowledge on the platform you will be working on.

Every keygen app/tool is unique to the program they are targeting.
Multi keygen apps are like that because there's chances some programs share key validation functions.


Some possible key validation algorithm:
Counts how many characters the username has (let's call this number L), and applies the following:
L - Key + 1 = 0
If L is 7, the key you will requiere is 8. If you place some other key, error popup will appear.
Keygen would be something like this:
L + 1 = Key

Some other example, lets assume a XOR'd username key. Key will be such that YourUsername xor Key = all resulting bytes being 1.
You reverse engineer the key validating program to realize this, so you create a keygen that only requieres your username as input, solves the previous equation, and outputs the valid key.



Since this keygen you mention is injectable, there's chances key must be related to device id or something similar, for which knowing some of the device's properties is requiered to create the proper key. (This is just speculation though; you will need to reverse engineer the app to know how the key validation process works (aka, which operation applies between key and "other input", what final result will it expect...), and create a program that finds the the key by solving that equation.
 

nagraj_nj

Platinian
Original poster
Feb 5, 2020
23
5
3
india
Thak
No, he is asking how to create keygens for some apps.




Keygenmes teach you how to keygen for all platforms, since they help you learn how to reverse engineer the key validation process itself. You requiere reverse engineering knowledge on the platform you will be working on.

Every keygen app/tool is unique to the program they are targeting.
Multi keygen apps are like that because there's chances some programs share key validation functions.


Some possible key validation algorithm:
Counts how many characters the username has (let's call this number L), and applies the following:
L - Key + 1 = 0
If L is 7, the key you will requiere is 8. If you place some other key, error popup will appear.
Keygen would be something like this:
L + 1 = Key

Some other example, lets assume a XOR'd username key. Key will be such that YourUsername xor Key = all resulting bytes being 1.
You reverse engineer the key validating program to realize this, so you create a keygen that only requieres your username as input, solves the previous equation, and outputs the valid key.



Since this keygen you mention is injectable, there's chances key must be related to device id or something similar, for which knowing some of the device's properties is requiered to create the proper key. (This is just speculation though; you will need to reverse engineer the app to know how the key validation process works (aka, which operation applies between key and "other input", what final result will it expect...), and create a program that finds the the key by solving that equation.
Thank you very much bro for your detailed reply..
One last thing I want to ask is assume I am premium member of an app and I want to embed my login id and password into that app so that if anyone install that apk with my id and password embedded he should be able to enjoy premium feature as well..
Can I have idea how this can be done?? Sorry for asking alot of question this will be last I promise
 

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