Windows error 0x0000114B, 4427

Detailed Error Information

SECUREBOOT_POLICY_NOT_AUTHORIZED^[1]

Message	The Secure Boot Supplemental Policy file was not authorized on this machine.
Declared in	winerror.h

This appears to be a raw Win32 error. More information may be available in error 0x8007114B.

HRESULT analysis^[2]

This is probably not the correct interpretation of this error. The Win32 error above is more likely to indicate the actual problem.

Flags	Severity	Success This code indicates success, rather than an error. This may not be the correct interpretation of this code, or possibly the program is handling errors incorrectly.
	Reserved (R)	false
	Origin	Microsoft
	NTSTATUS	false
	Reserved (X)	false
Facility	Code	0 (0x000)
	Name	FACILITY_NULL^[2]^[1]
	Description	The default facility code.^[2]^[1]
Error Code		4427 (0x114b)

Questions

Can ASLR randomization be different per function?

I have the following code snippet: #include <inttypes.h> #include <stdio.h> uint64_t esp_func(void) { __asm__("movl %esp, %eax"); } int main() { uint32_t esp = 0; __asm__("\t movl %%esp,%0" : "=r"(esp)); printf("esp: 0x%08x\n", esp); printf("esp: 0x%08lx\n", esp_func()); return 0; } Which prints the following upon multiple executions: ❯ clang -g esp.c && [...] read more

assembly

x86

aslr

Comments

Sources

winerror.h from Windows SDK 10.0.14393.0
https://msdn.microsoft.com/en-us/library/cc231198.aspx

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