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CORP\zengquan
25 lines
742 B
C++
25 lines
742 B
C++
#include "pch.h"
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#include "Helpers.h"
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// AntiRootkit!khook::GetSystemServiceTable
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ULONG_PTR Helpers::SearchSignature(ULONG_PTR address, PUCHAR signature, ULONG size,ULONG memSize) {
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int i = memSize;
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ULONG_PTR maxAddress = address + memSize - size;
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while (i--&&address < maxAddress) {
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if (memcmp(signature, (void*)address, size) == 0) {
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return address;
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}
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address++;
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}
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return 0;
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}
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NTSTATUS Helpers::OpenProcess(ACCESS_MASK accessMask, ULONG pid, PHANDLE phProcess) {
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CLIENT_ID cid;
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cid.UniqueProcess = ULongToHandle(pid);
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cid.UniqueThread = nullptr;
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OBJECT_ATTRIBUTES procAttributes = RTL_CONSTANT_OBJECT_ATTRIBUTES(nullptr, OBJ_KERNEL_HANDLE);
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return ZwOpenProcess(phProcess, accessMask, &procAttributes, &cid);
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} |