// *************************************************************************
// test area
// *************************************************************************
intptr_t file_size(char *fname){
struct _stat32 status;
if(!_stat32(fname, &status) && status.st_mode & _S_IFREG)
return status.st_size;
// The file doesn't exist.
return -1;
}
bool WinIO::is_file_exists(const char* p_name)
{
assert(p_name);
if (p_name != NULL && strlen(p_name) > 0)
{
struct _stat32 stat_info;
return _stat32(p_name, &stat_info) == 0;
}
else
return false;
}
DWORD GetHWIDchunk(int chunk)
{ VU("GetHWIDchunk");
int res = -1;
switch (chunk)
{
case 1:
{
//CPUID
char cpudata[0x50];
memset(cpudata, 0, 0x50);
__asm
{
pushad
lea edi, cpudata
add edi, 0x4C
mov esi, 0x80000004
mov eax, 0x80000000
cpuid
cmp eax, esi
jl errora
loopa:
mov eax, esi
cpuid
mov [edi], edx
mov [edi-4], ecx
mov [edi-8], ebx
mov [edi-12], eax
sub edi, 0x10
dec esi
cmp esi, 0x7FFFFFFF
jne loopa
mov res, 1
jmp exita
errora:
mov res, 0
exita:
popad
}
PrintBuffer((BYTE *)cpudata, 0x50, 16);
info("GetHWIDchunk(%d) %d res", chunk, res);
if (res = 1) return GetCRC32(cpudata, 0x50);
info("GetHWIDchunk() Fail, returning default for request %d.", chunk);
return 0xBAADD00D;
}
break;
case 2:
{
//windows installation date
char windir[256];
memset(windir, 0, 256);
GetWindowsDirectoryA(windir, 255);
info("GetHWIDchunk() Windows folder = %s", windir);
struct _stat32 f_stats;
if (_stat32(windir, &f_stats) == 0)
{
char timebuf[256];
_ctime32_s(timebuf, 26, &f_stats.st_ctime);
info("GetHWIDchunk() Windows folder (%s) creation date = %s", windir, timebuf);
if (strstr(timebuf, V(" 201")) == NULL && strstr(timebuf, V(" 200")) == NULL) return 0xBAADD00D;
return f_stats.st_ctime ^ GetCRC32(windir, 20);
}
info("GetHWIDchunk() Fail, returning default for request %d.", chunk);
return 0xBAADD00D;
}
break;
case 3:
{
char compname[256];
memset(compname, 0, 256);
DWORD maxlen = 256;
GetComputerNameA(compname, &maxlen);
return GetCRC32(compname, sizeof(compname));
}
break;
default:
return 0;
}
return 0;
VE();
}
