The fastest way to resolve this error is to manually elevate the privileges of the main program calling the getuidx64 utility.
Have you encountered a specific application that throws this error? Share your experience in the comments below, or consult your software vendor for an update that doesn’t require exclusive kernel access.
int main() printf("UID: %d\n", getuid()); // Works as standard user, no admin rights needed. return 0; getuidx64 require administrator privileges exclusive
Are you logged into your PC with a or an administrator account ?
For x64 Windows Vista+, check if the integrity level is SECURITY_MANDATORY_HIGH_RID (Administrator) or SYSTEM . The fastest way to resolve this error is
Legitimate scripts sit inside their specific program files. Avoid files executing out of C:\Users\...\AppData\Local\Temp . Upload the file directly to VirusTotal
: Windows allows any active process to read its own token properties or retrieve the SID of the user who launched it. int main() printf("UID: %d\n", getuid()); // Works as
You are logged into a standard user account rather than an administrator account.
In the program’s main function, call the privilege check as the very first step.
In the landscape of modern Windows security architecture, the boundary between user mode and kernel mode is the primary line of defense against unauthorized system access. For security researchers, red teamers, and malware analysts, understanding how specific system calls interact with privilege levels is crucial.