A computer virus is a computer program that can copy itself and infect a computer. The term "virus" is also commonly but erroneously used to refer to other types of malware, including but not limited to adware and spyware programs that do not have the reproductive ability.And every one of us is very friendly with this term and i know many of us are very curious to make virus of its own ,so i decided to teach you How to make "Trojan Horse" which is also a virus .I have read on to many blog people are asking way to make trojan horse so i decided to do so.
First of all I will teach you what is Trojan Horse?
A Trojan horse, or Trojan, is malware that appears to perform a desirable function for the user prior to run or install but instead facilitates unauthorized access of the user's computer system. "It is a harmful piece of software that looks legitimate. Users are typically tricked into loading and executing it on their systems", as Cisco describes. The term is derived from the Trojan Horse story in Greek mythology.
Now after reading about what is trojan horse if you want to make it you have to follow simple steps to make it happen.
The algorithm of the Trojan is as follows:
1.First of all search for Root drive
2.After that navigate to WindowsSystem32 on the root drive.
3.Now create the file with name “spceshot.dll”
4.After that try to dumping the junk data into the above file and keep going to increase it’s size until the drive is full.
5.After that when drive is full stop the process.
NOTE:You can DOWNLOAD the Trojan source code HERE. And I'm not not including the executabe for security reasons. You need to compile it to obtain the executable.
To learn how to compile you can read this How to compile C Programs.
Now Testing a Trojan:
To Test the Trojan, you just have run the SpaceEater.exe file on your computer. When you do this it’ll generate a warning message at the beginning and once you accept it you are done the Trojan runs and eats up hard disk space.
But don't to worry I'm also telling to the way how to remove the Damage and free up the space
1.Just you need is to RUN in dialog box
And just search the file with name called “spceshot.dll“ and delete and you're done no need to format hard .