How can convert Windows analog to unix time command?

Here is your conversion code. By using this code, you can convert Windows analog time to UNIX time.
#include <windows.h>
/**
* number of seconds from 1 Jan. 1601 00:00 to 1 Jan 1970 00:00 UTC
*/
#define EPOCH_DIFF 11644473600LL
void gettimeofday(ULARGE_INTEGER* microsecondsAsULINT)
{
FILETIME ftTime;
SYSTEMTIME stTime;
// Get the current system time
GetSystemTime(&stTime);
// Convert it to filetime which is # of 100ns periods since Jan 1, 1601
SystemTimeToFileTime(&stTime, &ftTime);
// Move it into the return result
microsecondsAsULINT->HighPart = ftTime.dwHighDateTime;
microsecondsAsULINT->LowPart = ftTime.dwLowDateTime;
// Convert to UTC by subtracting epoch difference as 100ns periods
microsecondsAsULINT->QuadPart -= (EPOCH_DIFF*10000000);
// Convert to microseconds ([# of 100ns periods]/10 = [# of 1us periods])
microsecondsAsULINT->QuadPart = microsecondsAsULINT->QuadPart/10;
}