void FillMiscDatas(Skype_Inst *pInst, unsigned int *Datas)
{
BYTE Buffer[0x400];
DWORD BufSz = 0x400;
int ret;
int64_t PlatForm;
PlatForm = PlatFormSpecific();
Datas[0] = *(unsigned int *)&PlatForm;
Datas[1] = *(unsigned int *)&pInst->NodeID;
if (!QueryRegValue(HKEY_LOCAL_MACHINE,
"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\ProductId",
(LPBYTE)Buffer, &BufSz))
return;
Datas[2] = BytesSHA1(Buffer, BufSz);
BufSz = 0x400;
if (!QueryRegValue(HKEY_LOCAL_MACHINE,
"HARDWARE\\DESCRIPTION\\System\\MultifunctionAdapter\\*\\DiskController\\*\\DiskPeripheral\\*\\Identifier",
(LPBYTE)Buffer, &BufSz))
return;
Datas[3] = BytesSHA1(Buffer, BufSz);
ret = GetVolumeInformationA("C:\\", 0, 0, (LPDWORD)Buffer, 0, 0, 0, 0);
Datas[4] = BytesSHA1(Buffer, 0x04);
}
void FillMiscDatas(unsigned int *Datas)
{
BYTE Buffer[0x400];
HKEY rKey;
DWORD BufSz = 0x400;
int ret;
double PlatForm;
PlatForm = PlatFormSpecific();
Datas[0] = *(unsigned int *)&PlatForm;
Datas[1] = *(unsigned int *)GetNodeId();
ret = RegOpenKeyExA(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Windows\\CurrentVersion", 0, KEY_QUERY_VALUE, &rKey);
if (ret)
return ;
ret = RegQueryValueExA(rKey, "ProductId", NULL, NULL, (LPBYTE)Buffer, &BufSz);
if (ret)
return ;
RegCloseKey(rKey);
Datas[2] = BytesSHA1(Buffer, BufSz);
ret = RegOpenKeyExA(HKEY_LOCAL_MACHINE, "HARDWARE\\DESCRIPTION\\System\\MultifunctionAdapter\\8\\DiskController\\0\\DiskPeripheral\\0", 0, KEY_QUERY_VALUE, &rKey);
if (ret)
return ;
ret = RegQueryValueExA(rKey, "Identifier", NULL, NULL, (LPBYTE)Buffer, &BufSz);
if (ret)
return ;
RegCloseKey(rKey);
Datas[3] = BytesSHA1(Buffer, BufSz);
ret = GetVolumeInformationA("C:\\", 0, 0, (LPDWORD)Buffer, 0, 0, 0, 0);
Datas[4] = BytesSHA1(Buffer, 0x04);
}
unsigned int BytesRandom()
{
BYTE Buffer[0x464];
SHA_CTX Context;
int idx;
idx = 0;
memcpy(Buffer, RandomSeed, SHA_DIGEST_LENGTH);
idx += sizeof(RandomSeed);
GlobalMemoryStatus((LPMEMORYSTATUS)&Buffer[idx]);
idx += sizeof(MEMORYSTATUS);
UuidCreate((UUID *)&Buffer[idx]);
idx += sizeof(UUID);
GetCursorPos((LPPOINT)&Buffer[idx]);
idx += sizeof(POINT);
*(DWORD *)(Buffer + idx) = GetTickCount();
*(DWORD *)(Buffer + idx + 4) = GetMessageTime();
*(DWORD *)(Buffer + idx + 8) = GetCurrentThreadId();
*(DWORD *)(Buffer + idx + 12) = GetCurrentProcessId();
idx += 16;
QueryPerformanceCounter((LARGE_INTEGER *)&Buffer[idx]);
SHA1_Init(&Context);
SHA1_Update(&Context, Buffer, 0x464);
SHA1_Update(&Context, "additional salt...", 0x13);
SHA1_Final(RandomSeed, &Context);
return BytesSHA1(Buffer, 0x464);
}
unsigned int BytesRandom()
{
uchar Buffer[0x464];
FillRndBuffer(Buffer);
return BytesSHA1(Buffer, 0x464);
}
