winhotkey是个很不错的快捷键程序，适合喜欢快捷简约风格的人使用。
从Ollydbg中找到了软件在注册表中写入的安装日期。把此日期删除后，设置此项进制写入和读取，这个软件就没有时间限制了。
注册表中的这个项是HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{7292FB08-129E-483C-8803-C39A80A66F43}下的date，当注册成功后，name和key都会写到这下面。
破解了好几天了，没弄成功。开始时编写程序删除这个项，因为我自己编写的程序每天都运行，常驻后台（还有其他功能），后来干脆限制这个项不可读写，这下搞定了。
现在上传安装程序。欢迎大家使用。
// WinhotkeyReg.cpp : Defines the entry point for the console application.
//
#include "stdafx.h"
#include <wtypes.h>
#include <iostream.h>
#include <stdlib.h>
int main(int argc, char* argv[])
{
BYTE machine[]={0x96, 0x30, 0x07, 0x77, 0x2C, 0x61, 0x0E, 0xEE,
0xBA, 0x51, 0x09, 0x99, 0x19, 0xC4, 0x6D, 0x07,
0x8F, 0xF4, 0x6A, 0x70, 0x35, 0xA5, 0x63, 0xE9,
0xA3, 0x95, 0x64, 0x9E, 0x32, 0x88, 0xDB, 0x0E,
0xA4, 0xB8, 0xDC, 0x79, 0x1E, 0xE9, 0xD5, 0xE0,
0x88, 0xD9, 0xD2, 0x97, 0x2B, 0x4C, 0xB6, 0x09,
0xBD, 0x7C, 0xB1, 0x7E, 0x07, 0x2D, 0xB8, 0xE7,
0x91, 0x1D, 0xBF, 0x90, 0x64, 0x10, 0xB7, 0x1D,
0xF2, 0x20, 0xB0, 0x6A, 0x48, 0x71, 0xB9, 0xF3,
0xDE, 0x41, 0xBE, 0x84, 0x7D, 0xD4, 0xDA, 0x1A,
0xEB, 0xE4, 0xDD, 0x6D, 0x51, 0xB5, 0xD4, 0xF4,
0xC7, 0x85, 0xD3, 0x83, 0x56, 0x98, 0x6C, 0x13,
0xC0, 0xA8, 0x6B, 0x64, 0x7A, 0xF9, 0x62, 0xFD,
0xEC, 0xC9, 0x65, 0x8A, 0x4F, 0x5C, 0x01, 0x14,
0xD9, 0x6C, 0x06, 0x63, 0x63, 0x3D, 0x0F, 0xFA,
0xF5, 0x0D, 0x08, 0x8D, 0xC8, 0x20, 0x6E, 0x3B,
0x5E, 0x10, 0x69, 0x4C, 0xE4, 0x41, 0x60, 0xD5,
0x72, 0x71, 0x67, 0xA2, 0xD1, 0xE4, 0x03, 0x3C,
0x47, 0xD4, 0x04, 0x4B, 0xFD, 0x85, 0x0D, 0xD2,
0x6B, 0xB5, 0x0A, 0xA5, 0xFA, 0xA8, 0xB5, 0x35,
0x6C, 0x98, 0xB2, 0x42, 0xD6, 0xC9, 0xBB, 0xDB,
0x40, 0xF9, 0xBC, 0xAC, 0xE3, 0x6C, 0xD8, 0x32,
0x75, 0x5C, 0xDF, 0x45, 0xCF, 0x0D, 0xD6, 0xDC,
0x59, 0x3D, 0xD1, 0xAB, 0xAC, 0x30, 0xD9, 0x26,
0x3A, 0x00, 0xDE, 0x51, 0x80, 0x51, 0xD7, 0xC8,
0x16, 0x61, 0xD0, 0xBF, 0xB5, 0xF4, 0xB4, 0x21,
0x23, 0xC4, 0xB3, 0x56, 0x99, 0x95, 0xBA, 0xCF,
0x0F, 0xA5, 0xBD, 0xB8, 0x9E, 0xB8, 0x02, 0x28,
0x08, 0x88, 0x05, 0x5F, 0xB2, 0xD9, 0x0C, 0xC6,
0x24, 0xE9, 0x0B, 0xB1, 0x87, 0x7C, 0x6F, 0x2F,
0x11, 0x4C, 0x68, 0x58, 0xAB, 0x1D, 0x61, 0xC1,
0x3D, 0x2D, 0x66, 0xB6, 0x90, 0x41, 0xDC, 0x76,
0x06, 0x71, 0xDB, 0x01, 0xBC, 0x20, 0xD2, 0x98,
0x2A, 0x10, 0xD5, 0xEF, 0x89, 0x85, 0xB1, 0x71,
0x1F, 0xB5, 0xB6, 0x06, 0xA5, 0xE4, 0xBF, 0x9F,
0x33, 0xD4, 0xB8, 0xE8, 0xA2, 0xC9, 0x07, 0x78,
0x34, 0xF9, 0x00, 0x0F, 0x8E, 0xA8, 0x09, 0x96,
0x18, 0x98, 0x0E, 0xE1, 0xBB, 0x0D, 0x6A, 0x7F,
0x2D, 0x3D, 0x6D, 0x08, 0x97, 0x6C, 0x64, 0x91,
0x01, 0x5C, 0x63, 0xE6, 0xF4, 0x51, 0x6B, 0x6B,
0x62, 0x61, 0x6C, 0x1C, 0xD8, 0x30, 0x65, 0x85,
0x4E, 0x00, 0x62, 0xF2, 0xED, 0x95, 0x06, 0x6C,
0x7B, 0xA5, 0x01, 0x1B, 0xC1, 0xF4, 0x08, 0x82,
0x57, 0xC4, 0x0F, 0xF5, 0xC6, 0xD9, 0xB0, 0x65,
0x50, 0xE9, 0xB7, 0x12, 0xEA, 0xB8, 0xBE, 0x8B,
0x7C, 0x88, 0xB9, 0xFC, 0xDF, 0x1D, 0xDD, 0x62,
0x49, 0x2D, 0xDA, 0x15, 0xF3, 0x7C, 0xD3, 0x8C,
0x65, 0x4C, 0xD4, 0xFB, 0x58, 0x61, 0xB2, 0x4D,
0xCE, 0x51, 0xB5, 0x3A, 0x74, 0x00, 0xBC, 0xA3,
0xE2, 0x30, 0xBB, 0xD4, 0x41, 0xA5, 0xDF, 0x4A,
0xD7, 0x95, 0xD8, 0x3D, 0x6D, 0xC4, 0xD1, 0xA4,
0xFB, 0xF4, 0xD6, 0xD3, 0x6A, 0xE9, 0x69, 0x43,
0xFC, 0xD9, 0x6E, 0x34, 0x46, 0x88, 0x67, 0xAD,
0xD0, 0xB8, 0x60, 0xDA, 0x73, 0x2D, 0x04, 0x44,
0xE5, 0x1D, 0x03, 0x33, 0x5F, 0x4C, 0x0A, 0xAA,
0xC9, 0x7C, 0x0D, 0xDD, 0x3C, 0x71, 0x05, 0x50,
0xAA, 0x41, 0x02, 0x27, 0x10, 0x10, 0x0B, 0xBE,
0x86, 0x20, 0x0C, 0xC9, 0x25, 0xB5, 0x68, 0x57,
0xB3, 0x85, 0x6F, 0x20, 0x09, 0xD4, 0x66, 0xB9,
0x9F, 0xE4, 0x61, 0xCE, 0x0E, 0xF9, 0xDE, 0x5E,
0x98, 0xC9, 0xD9, 0x29, 0x22, 0x98, 0xD0, 0xB0,
0xB4, 0xA8, 0xD7, 0xC7, 0x17, 0x3D, 0xB3, 0x59,
0x81, 0x0D, 0xB4, 0x2E, 0x3B, 0x5C, 0xBD, 0xB7,
0xAD, 0x6C, 0xBA, 0xC0, 0x20, 0x83, 0xB8, 0xED,
0xB6, 0xB3, 0xBF, 0x9A, 0x0C, 0xE2, 0xB6, 0x03,
0x9A, 0xD2, 0xB1, 0x74, 0x39, 0x47, 0xD5, 0xEA,
0xAF, 0x77, 0xD2, 0x9D, 0x15, 0x26, 0xDB, 0x04,
0x83, 0x16, 0xDC, 0x73, 0x12, 0x0B, 0x63, 0xE3,
0x84, 0x3B, 0x64, 0x94, 0x3E, 0x6A, 0x6D, 0x0D,
0xA8, 0x5A, 0x6A, 0x7A, 0x0B, 0xCF, 0x0E, 0xE4,
0x9D, 0xFF, 0x09, 0x93, 0x27, 0xAE, 0x00, 0x0A,
0xB1, 0x9E, 0x07, 0x7D, 0x44, 0x93, 0x0F, 0xF0,
0xD2, 0xA3, 0x08, 0x87, 0x68, 0xF2, 0x01, 0x1E,
0xFE, 0xC2, 0x06, 0x69, 0x5D, 0x57, 0x62, 0xF7,
0xCB, 0x67, 0x65, 0x80, 0x71, 0x36, 0x6C, 0x19,
0xE7, 0x06, 0x6B, 0x6E, 0x76, 0x1B, 0xD4, 0xFE,
0xE0, 0x2B, 0xD3, 0x89, 0x5A, 0x7A, 0xDA, 0x10,
0xCC, 0x4A, 0xDD, 0x67, 0x6F, 0xDF, 0xB9, 0xF9,
0xF9, 0xEF, 0xBE, 0x8E, 0x43, 0xBE, 0xB7, 0x17,
0xD5, 0x8E, 0xB0, 0x60, 0xE8, 0xA3, 0xD6, 0xD6,
0x7E, 0x93, 0xD1, 0xA1, 0xC4, 0xC2, 0xD8, 0x38,
0x52, 0xF2, 0xDF, 0x4F, 0xF1, 0x67, 0xBB, 0xD1,
0x67, 0x57, 0xBC, 0xA6, 0xDD, 0x06, 0xB5, 0x3F,
0x4B, 0x36, 0xB2, 0x48, 0xDA, 0x2B, 0x0D, 0xD8,
0x4C, 0x1B, 0x0A, 0xAF, 0xF6, 0x4A, 0x03, 0x36,
0x60, 0x7A, 0x04, 0x41, 0xC3, 0xEF, 0x60, 0xDF,
0x55, 0xDF, 0x67, 0xA8, 0xEF, 0x8E, 0x6E, 0x31,
0x79, 0xBE, 0x69, 0x46, 0x8C, 0xB3, 0x61, 0xCB,
0x1A, 0x83, 0x66, 0xBC, 0xA0, 0xD2, 0x6F, 0x25,
0x36, 0xE2, 0x68, 0x52, 0x95, 0x77, 0x0C, 0xCC,
0x03, 0x47, 0x0B, 0xBB, 0xB9, 0x16, 0x02, 0x22,
0x2F, 0x26, 0x05, 0x55, 0xBE, 0x3B, 0xBA, 0xC5,
0x28, 0x0B, 0xBD, 0xB2, 0x92, 0x5A, 0xB4, 0x2B,
0x04, 0x6A, 0xB3, 0x5C, 0xA7, 0xFF, 0xD7, 0xC2,
0x31, 0xCF, 0xD0, 0xB5, 0x8B, 0x9E, 0xD9, 0x2C,
0x1D, 0xAE, 0xDE, 0x5B, 0xB0, 0xC2, 0x64, 0x9B,
0x26, 0xF2, 0x63, 0xEC, 0x9C, 0xA3, 0x6A, 0x75,
0x0A, 0x93, 0x6D, 0x02, 0xA9, 0x06, 0x09, 0x9C,
0x3F, 0x36, 0x0E, 0xEB, 0x85, 0x67, 0x07, 0x72,
0x13, 0x57, 0x00, 0x05, 0x82, 0x4A, 0xBF, 0x95,
0x14, 0x7A, 0xB8, 0xE2, 0xAE, 0x2B, 0xB1, 0x7B,
0x38, 0x1B, 0xB6, 0x0C, 0x9B, 0x8E, 0xD2, 0x92,
0x0D, 0xBE, 0xD5, 0xE5, 0xB7, 0xEF, 0xDC, 0x7C,
0x21, 0xDF, 0xDB, 0x0B, 0xD4, 0xD2, 0xD3, 0x86,
0x42, 0xE2, 0xD4, 0xF1, 0xF8, 0xB3, 0xDD, 0x68,
0x6E, 0x83, 0xDA, 0x1F, 0xCD, 0x16, 0xBE, 0x81,
0x5B, 0x26, 0xB9, 0xF6, 0xE1, 0x77, 0xB0, 0x6F,
0x77, 0x47, 0xB7, 0x18, 0xE6, 0x5A, 0x08, 0x88,
0x70, 0x6A, 0x0F, 0xFF, 0xCA, 0x3B, 0x06, 0x66,
0x5C, 0x0B, 0x01, 0x11, 0xFF, 0x9E, 0x65, 0x8F,
0x69, 0xAE, 0x62, 0xF8, 0xD3, 0xFF, 0x6B, 0x61,
0x45, 0xCF, 0x6C, 0x16, 0x78, 0xE2, 0x0A, 0xA0,
0xEE, 0xD2, 0x0D, 0xD7, 0x54, 0x83, 0x04, 0x4E,
0xC2, 0xB3, 0x03, 0x39, 0x61, 0x26, 0x67, 0xA7,
0xF7, 0x16, 0x60, 0xD0, 0x4D, 0x47, 0x69, 0x49,
0xDB, 0x77, 0x6E, 0x3E, 0x4A, 0x6A, 0xD1, 0xAE,
0xDC, 0x5A, 0xD6, 0xD9, 0x66, 0x0B, 0xDF, 0x40,
0xF0, 0x3B, 0xD8, 0x37, 0x53, 0xAE, 0xBC, 0xA9,
0xC5, 0x9E, 0xBB, 0xDE, 0x7F, 0xCF, 0xB2, 0x47,
0xE9, 0xFF, 0xB5, 0x30, 0x1C, 0xF2, 0xBD, 0xBD,
0x8A, 0xC2, 0xBA, 0xCA, 0x30, 0x93, 0xB3, 0x53,
0xA6, 0xA3, 0xB4, 0x24, 0x05, 0x36, 0xD0, 0xBA,
0x93, 0x06, 0xD7, 0xCD, 0x29, 0x57, 0xDE, 0x54,
0xBF, 0x67, 0xD9, 0x23, 0x2E, 0x7A, 0x66, 0xB3,
0xB8, 0x4A, 0x61, 0xC4, 0x02, 0x1B, 0x68, 0x5D,
0x94, 0x2B, 0x6F, 0x2A, 0x37, 0xBE, 0x0B, 0xB4,
0xA1, 0x8E, 0x0C, 0xC3, 0x1B, 0xDF, 0x05, 0x5A,
0x8D, 0xEF, 0x02, 0x2D};
BYTE *p=machine;
char name[20],code[20],sn[]="-----------";
int namelen=0;
cout<<"请输入用户名:";
cin>>name;
namelen=strlen(name);
__asm
{
mov eax,namelen
xor esi,esi
xor ebx,ebx
WinHotke:
mov dl, byte ptr [name+esi]
xor dl, bl
and edx, 0xFF ; 只保留dl
mov edx, dword ptr [edx*4+p] ; edx不大过FF
shr ebx, 0x8
and ebx, 0x0FFFFFF
xor edx, ebx
mov ebx, edx
inc esi
dec eax
jnz WinHotke
mov namelen,ebx
}
itoa(namelen,code,16);
strupr(code);
sn[0]=code[0];
sn[1]=code[1];
sn[3]=code[2];
sn[4]=code[3];
sn[6]=code[4];
sn[7]=code[5];
sn[9]=code[6];
sn[10]=code[7];
printf("注册码为:%s\n",sn);
HKEY key;
::RegCreateKey(HKEY_CLASSES_ROOT,"CLSID\\{7292FB08-129E-483C-8803-C39A80A66F43}",&key) ;
::RegSetValueEx(key,"key",0,REG_EXPAND_SZ,(LPBYTE)sn,strlen(sn)+1);
::RegSetValueEx(key,"name",0,REG_EXPAND_SZ,(LPBYTE)name,strlen(name)+1);
return 0;
}