Failed to read function pointer

[ahadaman757]

`nullmap
build on Mar 10 2023

[i] Reading driver file...
[s] Driver timestamp: 1646500932
[i] Getting kernel base...
[s] Kernel base: 0xFFFFF80309200000
[i] Getting win32k.sys base...
[s] win32k.sys base: 0xFFFF9F268A3B0000
[i] Loading kernel image locally...
[s] Local base: 0x00007FF6C6D80000
[i] Loading win32k.sys image locally...
[s] Local base: 0x00007FF6C6D80000
[i] Resolving KeFlushCurrentTbImmediately...
[s] KeFlushCurrentTbImmediately: 0x00007FF6C712D880
[i] Resolving gadget address...
[s] Gadget: 0xFFFFF803095AD897
[i] Resolving jump address...
[s] jmp rdx: 0xFFFFF8030953AB02
[i] Resolving NtGdiGetEmbUFI...
[s] NtGdiGetEmbUFI: 0xFFFF9F268A41FF88
[i] Setting up IoRing exploit...
[s] IORING_OBJECT: 0xFFFFC40F1D5616F0
[i] Writing into IoRing->RegBuffers...
[s] Write successful
[i] Changing cr4...
[i] Reading original function address...
[e] Failed to read function pointer!
[e] Failed to call function!`