lingo.cpp

破解很多程序的序列号算法程序

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

printdigit(int digit,char number[12]) ;

main()
{
long ebx=1,eax=12,edx ;
char number[12] ;
clrscr() ;
printf ("Key Generator 1.xx LingoMAIL by flag eRRatum\n") ;
printf ("Visit our Page at http:\\\\all.at\\ekh\n") ;
printf ("Please enter any random 12 digit of number : ") ;
gets(number) ;
number[0]=0x35 ;
if (strlen(number)!=12)
  {
  printf("I told you to enter 12 digit of number !!!") ;
  return 0 ;
  }
do
  {
  edx=number[eax-1] ;
  edx*=ebx ;
  edx+=eax ;
  ebx=edx ;
  eax-- ;
  } while (eax!=0) ;
eax=ebx ;
if (eax<0)
  {
  eax^=0xffffffff ;
  eax-=0xffffffff ;
  ebx=eax ;
  }
if (ebx<0x1869f) do
  {
  eax=ebx ;
  eax<<=4 ;
  eax+=ebx ;
  ebx=eax ;
  } while (ebx<0x1869f) ;
if (ebx>0x270f) do
  {
  eax=ebx ;
  ebx=eax/9 ;
  } while (ebx>0x270f) ;
printf("This is your Registration Code : ") ;
for (eax=0;eax<3;eax++) printdigit(eax,number) ;
printf("%lu \n",ebx) ;
printf("You can use any Name and Company with this registration code !\n") ;
textcolor(LIGHTRED) ;
cprintf("Please Visit our page for more cracks.") ;
return (0) ;
}

printdigit(int digit,char number[12])
  {
  int i ;
  for (i=digit*4;i<digit*4+4;i++)
  printf("%c",number[i]) ;
  printf("-") ;
  }