关于c-free3.5注册小程序的问题?
我在网上找到一个用C语言写的c-free3.5注册的程序,如下://#include "stdafx.h"
#include "stdlib.h"
#include "stdio.h"
int main(int argc, char* argv[])
{
char chKey[128] = {0};
unsigned int unXORCode, unRemainder, unQuotient, unTmp, unMachineCode;
printf("Please Key in the Machine Code:\n");
scanf("%d", &unMachineCode);
unXORCode = unMachineCode ^ 0x90909090;
unRemainder = unXORCode % 0x25;
unQuotient = unXORCode;
if (unRemainder < 0x11)
{
unRemainder += 0x11;
}
int i;
i = 0;
while (unQuotient != 0)
{
unTmp = unQuotient % unRemainder;
unQuotient /= unRemainder;
if (unTmp >= 0xa)
{
unTmp = unTmp + 0x61 + 0xf6;
unTmp &= 0x0ff;
chKey[i] = unTmp;
}
else
{
chKey[i] = unTmp + 0x30;
}
i++;
}
printf("Key is: \n");
while (i >= 0)
{
printf("%c", chKey[i]);
i--;
}
printf("\n");
return 0;
}
我的机器码是3129842069
用上面的那个程序算出来的注册码是:t28bQp
但是用不了,请问这个程序有什摸问题?
各位能帮忙改一下吗?先谢谢了![em2]
