如何给安装程序加密？

Question

现在想给安装软件加一个序列号:
要求：
获取机器的cpu,与硬盘的信息,加密,再解密!!
请问哪位大侠有没有做过？请赐教源代码！！！！

Answer 1

可以对你的应用程序进行如此的加密，获取CPU，硬盘信息你可以搜索一下CPUID，硬盘ID等信息了，以前有人问过

Answer 2

读硬盘序列号控件dll版(源码/例子)(1.00)ftp://211.100.8.153/download/67/7349_disksndll.zipCPU
CString GetCPUID()
{
CString CPUID; unsigned long s1,s2;
unsigned char vendor_id[]="------------";
char sel;
sel='1';
CString VernderID;
CString MyCpuID,CPUID1,CPUID2;
switch(sel)
{
case '1':
__asm{
xor eax,eax
cpuid
mov dword ptr vendor_id,ebx
mov dword ptr vendor_id[+4],edx
mov dword ptr vendor_id[+8],ecx
}
VernderID.Format("%s-",vendor_id);
__asm{
mov eax,01h
xor edx,edx
cpuid
mov s1,edx
mov s2,eax
}
CPUID1.Format("%08X%08X",s1,s2);
__asm{
mov eax,03h
xor ecx,ecx
xor edx,edx
cpuid
mov s1,edx
mov s2,ecx
}
CPUID2.Format("%08X%08X",s1,s2);
break;
case '2':
{
__asm{
mov ecx,119h
rdmsr
or eax,00200000h
wrmsr
}
}
printf("CPU id is disabled.\n");
break;
}
MyCpuID = CPUID1+CPUID2;
CPUID = MyCpuID;
return CPUID;
}主板
DWORD CComputerInfo::GetMainboardBIOSIdentification(LPSTR lpbuf,BYTE *buflen)
{
DWORD retvalue=RET_BIOS_FAILED_CHECK;
DWORD Add=0;
HANDLE physmem;
DWORD dwPlatformId=dllGetPlatformId(); if(m_bBIOSCheckSuccess){
retvalue=(DWORD)strlen(m_pBIOSData);
goto RETURN_DATA;
} if(dwPlatformId==VER_PLATFORM_WIN32_NT){//NT/2k
UNICODE_STRING physmemString;
OBJECT_ATTRIBUTES attributes;
WCHAR physmemName[] = L"\\Device\\PhysicalMemory";

NTSTATUS ntStatus; HMODULE hNTDLL=::GetModuleHandle(TEXT("NTDLL.DLL"));//ntdll.dll must be loaded,it is OK. ZwOpenSection=(TZwOpenSection)GetProcAddress(hNTDLL,"ZwOpenSection");
ZwMapViewOfSection=(TZwMapViewOfSection)GetProcAddress(hNTDLL,"ZwMapViewOfSection");
ZwUnmapViewOfSection=(TZwUnmapViewOfSection)GetProcAddress(hNTDLL,"ZwUnmapViewOfSection");
RtlInitUnicodeString=(TRtlInitUnicodeString)GetProcAddress(hNTDLL,"RtlInitUnicodeString"); RtlInitUnicodeString( &physmemString, physmemName );
InitializeObjectAttributes( &attributes, 
&physmemString,
OBJ_CASE_INSENSITIVE,
NULL, 
NULL
);

ntStatus = ZwOpenSection( &physmem, 
SECTION_MAP_READ, 
&attributes
);

if( !NT_SUCCESS( ntStatus ))
return retvalue; DWORD PAdd = 0xF0000;
DWORD LPAdd = 0xFFFF;
if(!biosMapView(physmem,&PAdd,&LPAdd,&Add))
return retvalue;
} if(!((retvalue=biosCheckAward(Add)) > 0 ||  \
(retvalue=biosCheckPhoenix(Add)) > 0 || \
(retvalue=biosCheckAMI(Add)) > 0)){//No supported m_bBIOSCheckSuccess=_BIOS_CHECK_UNKNOWN; if(dwPlatformId==VER_PLATFORM_WIN32_NT)
ZwUnmapViewOfSection((HANDLE)-1,(PVOID)Add);
return RET_BIOS_UNKNOWN;
}  if(dwPlatformId==VER_PLATFORM_WIN32_NT)
  ZwUnmapViewOfSection((HANDLE)-1,(PVOID)Add); m_bBIOSCheckSuccess=_BIOS_CHECK_SUCCESS;RETURN_DATA:
if(lpbuf!=NULL){
if(*buflen > retvalue){
__try{
strcpy(lpbuf,m_pBIOSData);
}
__except(1)
{
retvalue=RET_BIOS_INALID_BUFFER;
}
}
else
{
*buflen=(BYTE)(retvalue+1);
retvalue=RET_BIOS_INSUFFICIENT_LEN;
}
}
return retvalue;
}BYTE CComputerInfo::biosCheckAward(DWORD Add)
{
size_t nlen; if(dllGetPlatformId()==VER_PLATFORM_WIN32_NT)//NT/2k
Add+=0xEC71;
else
Add=0xFEC71; //Validate 
memcpy(m_pBIOSData,(LPBYTE)Add,MAX_BIOS_IDENTIFICATION);
m_pBIOSData[MAX_BIOS_IDENTIFICATION+1]='\0'; if((nlen=strlen(m_pBIOSData)) < MAX_BIOS_IDENTIFICATION && nlen > 0){
//Example
//AWard:07/08/2002-i845G-ITE8712-JF69VD0CC-00 
// 10/10/98-xxx……
//Phoenix-Award:03/12/2002-sis645-p4s333
if(m_pBIOSData[2]=='/' && m_pBIOSData[5]=='/'){
CHAR *p=m_pBIOSData;
while(*p){
if(*p < 0x20 || *p > 0x71)
goto NOT_AWARD;
p++;
}
return (BYTE)nlen;            
}
}NOT_AWARD:
return 0;
}BYTE CComputerInfo::biosCheckPhoenix(DWORD Add)
{
size_t nlen; if(dllGetPlatformId()==VER_PLATFORM_WIN32_NT)//NT/2k
Add+=0x6577;
else
Add=0xF6577; //Validate 
memcpy(m_pBIOSData,(LPBYTE)Add,MAX_BIOS_IDENTIFICATION);
m_pBIOSData[MAX_BIOS_IDENTIFICATION+1]='\0'; if((nlen=strlen(m_pBIOSData)) < MAX_BIOS_IDENTIFICATION  && nlen > 0){
//Example
//Phoenix:NITELT0.86B.0044.P11.9910111055 
if(m_pBIOSData[7]=='.' && m_pBIOSData[11]=='.'){
CHAR *p=m_pBIOSData;
while(*p){
if(*p < 0x20 || *p > 0x71)
goto NOT_PHOENIX;
p++;
}
return (BYTE)nlen;            
}
}NOT_PHOENIX:
return 0;
}BYTE CComputerInfo::biosCheckAMI(DWORD Add)
{
size_t nlen; if(dllGetPlatformId()==VER_PLATFORM_WIN32_NT)//NT/2k
Add+=0xF478;
else
Add=0xFF478; //Validate 
memcpy(m_pBIOSData,(LPBYTE)Add,MAX_BIOS_IDENTIFICATION);
m_pBIOSData[MAX_BIOS_IDENTIFICATION+1]='\0'; if((nlen=strlen(m_pBIOSData)) < MAX_BIOS_IDENTIFICATION && nlen > 0){
//Example
//AMI:51-2300-000000-00101111-030199-
if(m_pBIOSData[2]=='-' && m_pBIOSData[7]=='-'){
CHAR *p=m_pBIOSData;
while(*p){
if(*p < 0x20 || *p > 0x71)
goto NOT_AMI;
p++;
}
return (BYTE)nlen;            
}
}NOT_AMI:
return 0;
}BOOL CComputerInfo::biosMapView( HANDLE hPMemory,DWORD *dwPAddress,DWORD *dwLength,DWORD *dwVAddress)
{
NTSTATUS Status;
PHYSICAL_ADDRESS ViewBaseAddress;

*dwVAddress = 0;
ViewBaseAddress.QuadPart = (ULONGLONG) (*dwPAddress);

Status = ZwMapViewOfSection ( hPMemory,
(HANDLE) -1,
(PVOID*)dwVAddress,
0,
*dwLength,
&ViewBaseAddress,
dwLength,
ViewShare,
0,
PAGE_READONLY
);

return NT_SUCCESS( Status);
}调吧