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wromg mask

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Signed-off-by: SergeySlice <sergey.slice@gmail.com>
This commit is contained in:
SergeySlice 2020-05-02 08:03:29 +03:00
parent b673288e5d
commit 2eb070776b
1 changed files with 3 additions and 3 deletions
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6
rEFIt_UEFI/Platform/kext_inject.cpp
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@ -1079,15 +1079,15 @@ VOID EFIAPI LOADER_ENTRY::KernelBooterExtensionsPatch(IN UINT8 *Kernel)
const UINT8 find2[] = {0x48, 0x85, 00, 0x74, 00, 0x48, 00, 00, 0x48 };
const UINT8 mask2[] = {0xFF, 0xFF, 00, 0xFF, 00, 0xFF, 00, 00, 0xFF };
patchLocation2 = FindMemMask(&Kernel[procLocation], 0x200, find2, sizeof(find2), mask2, sizeof(mask2));
patchLocation2 = FindMemMask(&Kernel[procLocation], 0x1000, find2, sizeof(find2), mask2, sizeof(mask2));
if (patchLocation2 == KERNEL_MAX_SIZE) {
//Catalina
//ffffff80009a2273 85C0 test eax, eax
//ffffff80009a2275 0F843C010000 je 0xffffff80009a23b7
//ffffff80009a227b 498B4500 mov rax, qword [ds:r13+0x0]
const UINT8 find3[] = {0x00, 0x85, 0xC0, 0x0F, 0x84, 00, 00, 0x00, 0x00, 0x49 };
const UINT8 mask3[] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 00, 0x03 };
patchLocation2 = FindMemMask(&Kernel[procLocation], 0x200, find3, sizeof(find3), mask3, sizeof(mask3));
const UINT8 mask3[] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 00, 0xFC };
patchLocation2 = FindMemMask(&Kernel[procLocation], 0x1000, find3, sizeof(find3), mask3, sizeof(mask3));
}
if (patchLocation2 != KERNEL_MAX_SIZE) {
patchLocation2 += procLocation;