It is a simple C code to disable all your computer USB
ports and you can also re-enable the USB port
using another code.It is easy to understand who know basics of C programming
.Source Code for disable USB Ports:
#include<stdio.h>
void main()
{
system("reg add HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Services\\USBSTOR \/v Start \/t REG_DWORD \/d 4 \/f");
}
.save the file as "BLOCK_USB.C" And execute the program by pressing Ctrl+F9.Now all your USB
ports are disabled.If you want re-enable your USB ports use the below codeSource Code for enable USB Ports:
#include
void main()
{
system("reg add HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Services\\USBSTOR \/v Start \/t REG_DWORD \/d 3 \/f");
}
write down the code.save the file as "UNBLOCK_USB.C" and execute the file.Now all your USBvoid main()
{
system("reg add HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Services\\USBSTOR \/v Start \/t REG_DWORD \/d 3 \/f");
}
ports are re-enabled.Enjoy C programming :)NOTE:If you want to know about how to transfer this code to another computer and disable all USB ports without the permission of owner.Pls keep visiting this Blog
.
program in C.This virus have the ability to infect your 
and delete your system files.So use this virus code in your own risk.But don't worry! you can use this virus code in your own 
and study about the working of virus using safe way by following my post.