samunlock tool supprted samsung devices and have unlock network, CSC Change , Write Sec functions
Check Site : https://samunlock.net/
About Source code of samunlock
As a security researcher, we analyzed this project.
This software used the obfuscation,virtualization method to protect. that we bypassed all its security layers and reached the raw code.
Now the source code of this software (up to the latest version) is available, which you can read in vb.net, c# language.
Certainly, considering the capabilities of this tool, studying its source codes will be very useful.
To get the src & solution of this project contact Telegram: @GsmCoder