#include<stdio.h>
#include<conio.h>
#include<string.h>

void dec2hex(unsigned long dec) ;

main()
{
int i=0,j=0 ;
unsigned long edi=0x9A3D26F1 ;
char tzo[25],email[30] ;
clrscr() ;
printf("Key Generator The TZO Internet Naming System 1.xx by flag eRRatum\n") ;
printf("Visit our Page at http:\\\\all.at\\ekh\n") ;
printf("Please Enter Your TZO Name : ") ;
gets(tzo) ;
printf("Please Enter your email address : ") ;
gets(email) ;
  do
    {
    if (tzo[i]==32)
      {
      tzo[i]=0 ; j=1 ;
      } i++ ;
    }while (j=0 || i<strlen(tzo)) ;
strcat(tzo,".tzo.com") ;
i=0 ;
  do
    {
    if ((edi&0x80000000)!=0)
      {
      edi*=2 ; edi|=1 ;
      } else {
    edi^=0x2d2d2d2d ;
    edi*=2 ; edi=~edi ;
      }
    edi^=tzo[i] ;
    if ((edi&0x80000000)!=0)
      {
      edi*=2 ; edi|=1 ;
      } else {edi<<=7 ; edi^=0xa5a5a5a5 ;}
    edi^=tzo[i] ; i++ ;
  }while (i<strlen(tzo)) ;

i=0 ;
  do
    {
    if ((edi&0x8000)!=0)
      {edi*=2 ; edi|=1 ;}
      else {edi<<=3 ; edi^=0xa5a5a5a5 ;}
    edi^=email[i] ;
    if ((edi&0x80000000)!=0)
      {
      edi*=2 ; edi|=1 ;
      }
      else {
      edi<<=4 ; edi^=0xa5a5a5a5 ;
      }
    edi^=email[i] ;
    i++ ;
    }while(i<strlen(email)) ;
printf("This is your TZO Key : TZO-") ;
dec2hex(edi) ; printf("-") ;
i=0 ;
edi=0x71bb975a ;
  do
    {
    if ((((edi<<24)>>24)&1)!=0) {edi>>=1 ; edi|=0x80000000 ;}
    else {edi^=0xb4b4b4b5 ; edi>>=1; edi=~edi;}
    edi^=tzo[i] ;
    if ((((edi<<24)>>24)&1)!=0) {edi>>=1 ; edi|=0x80000000 ;}
    else {edi>>=5 ;
    edi^=0xa5a5a5a5 ;}
    edi^=tzo[i] ;
    i++ ;
    }while (i<strlen(tzo)) ;
i=0 ;
  do
    {
    if (((((edi>>8)<<24)>>24)&0x80)!=0) {edi*=2 ; edi|=1 ;}
    else {edi<<=3 ; edi^=0xa5a5a5a5 ;}
    edi^=email[i] ;
    if ((edi&0x80000000)!=0) {edi*=2 ; edi|=1 ;}
    else {edi<<=4 ; edi^=0xa5a5a5a5 ;}
    edi^=email[i] ;
    i++ ;
    }while (i<strlen(email)) ;
dec2hex(edi) ;
printf("\n") ;
printf("If this TZO Key don't work, your TZO name must be containing illegal \n") ;
printf("char such as [,space , try again using different name !!!\n") ;
textcolor(LIGHTRED) ;
cprintf("Please Visit our page for more cracks/serials/keygens !") ;
return (0) ;
}

void dec2hex(unsigned long dec)
{
int i=0,hex[8] ;
char table[]="0123456789ABCDEF",hexa[]="00000000",temp[]="00000000" ;
  do
    {
    hex[i]=dec%16 ;
    dec/=16 ;
    temp[i]=table[hex[i]] ;
    i++ ;
    }
  while (dec>15) ;
temp[i]=table[dec] ;
for (i=7;i>=0;i--) hexa[i]=temp[7-i] ;
for (i=0;i<4;i++) printf("%c",hexa[i]) ;
printf("-") ;
for (i=4;i<8;i++) printf("%c",hexa[i]) ;
}