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41 lines
1.0 KiB
41 lines
1.0 KiB
#include "detect.h"
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#include "util.h"
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bool
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AntiKernelDbgByPoolTag()
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{
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bool bKdbg = false;
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PSYSTEM_POOLTAG_INFORMATION pPoolTagTable = NULL;
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do
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{
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NTSTATUS lStatus = EnumPoolTagTable(&pPoolTagTable);
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if (!NT_SUCCESS(lStatus))
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{
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break;
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}
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ULONG uCount = pPoolTagTable->Count;
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for (ULONG i = 0; i < uCount; ++i)
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{
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auto pPoolTagInfo = pPoolTagTable->TagInfo[i];
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if (pPoolTagInfo.TagUlong == 'oIdK' && pPoolTagInfo.PagedAllocs == 0 && pPoolTagInfo.PagedFrees == 0 &&
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pPoolTagInfo.PagedUsed == 0 && pPoolTagInfo.NonPagedUsed >= PAGE_SIZE &&
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pPoolTagInfo.NonPagedUsed < 10 * PAGE_SIZE && pPoolTagInfo.NonPagedAllocs > 0x30 &&
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pPoolTagInfo.NonPagedFrees > 0x30)
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{
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bKdbg = true;
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break;
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}
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}
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} while (0);
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if (pPoolTagTable)
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{
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ExFreePoolWithTag(pPoolTagTable, 'haha');
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}
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return bKdbg;
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}
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