37 lines
884 B
C++
37 lines
884 B
C++
#include "pch.h"
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#include "inlinehook.h"
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#include <Windows.h>
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DWORD inlinehook::Motify_memory_attributes(int address, DWORD attributes)
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{
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DWORD Old_attributes;
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VirtualProtect(reinterpret_cast<void*>(address), Byte_Length, attributes, &Old_attributes);
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return Old_attributes;
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}
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void inlinehook::Motify_address()
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{
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DWORD attributes = Motify_memory_attributes(m_original_address);
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//写入我们构造的BYTE 实现 hook
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memcpy(reinterpret_cast<void*>(m_original_address), m_self_byte, Byte_Length);
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//恢复内存属性
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Motify_memory_attributes(m_original_address, attributes);
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}
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void inlinehook::Restore_address()
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{
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DWORD attributes = Motify_memory_attributes(m_original_address);
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//写入原始的BYTE 实现 hook
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memcpy(reinterpret_cast<void*>(m_original_address), m_original_byte, Byte_Length);
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//恢复内存属性
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Motify_memory_attributes(m_original_address, attributes);
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}
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