#include<stdio.h>
#include<conio.h>
#include<string.h>
main()
{
int i ;
char username[25] ;
unsigned long reg=0,reg2 ;
const int magicnumber[]={0x34, 0xA0, 0xD5, 00, 0xF7, 0x24, 0x5D, 0x5C, 0x0A, 0x8C, 0x10, 0xD6, 0x9E, 0xB5 ,0x9C, 0x66, 00, 0x24, 0x6F ,0x20 ,0x44 ,0x4D ,0xD4 ,0x63
,0x4D ,0xA2 ,0xF0 ,0x10 ,0x27 ,0x55 ,0x20 ,0xE7} ;
clrscr() ;
printf("Key Generator BitmapShrinker 1.02 by flag eRRatum\n") ;
printf("Visit our Page at http:\\\\all.at\\ekh\n") ;
printf("Enter User Name : ") ;
gets(username) ;
for (i=0;i<strlen(username);i++)
  {
  reg2=magicnumber[(i+3) % 0x112] ^ username[i] ;
  reg2<<= (i&0x8000000f) ;
  reg+=reg2 ;
  }
printf("This is your Registration Key : %lu\n",reg) ;
textcolor(LIGHTRED) ;
cprintf("Please Visit our page for more cracks.") ;
return (0) ;
}