static void Main()
{
SYSTEM_TIME_INFORMATION sti = new SYSTEM_TIME_INFORMATION();
UInt32 ret = 0;
DateTime now = DateTime.Now;
if (NativeMethods.NtQuerySystemInformation(
(UInt32)3, //SystemTimeInformation
out sti,
(UInt32)Marshal.SizeOf(sti),
out ret
) < 0)
{
Console.WriteLine("NtQuerySystemInformation failed.");
return;
}
AssemblyInfo ai = new AssemblyInfo();
Console.WriteLine("{0} v{1} - {2}\n{3}\n", ai.Title, ai.Version, ai.Description, ai.Copyright);
Console.WriteLine(now - DateTime.FromFileTime(sti.liKeBootTime.QuadPart));
}
internal static extern Int32 NtQuerySystemInformation(
UInt32 SystemInformationClass,
out SYSTEM_TIME_INFORMATION SystemInformation,
UInt32 SystemInformationLength,
out UInt32 ReturnLength
);