forked from Public-Mirror/Textractor
50 lines
1.1 KiB
C++
50 lines
1.1 KiB
C++
#pragma once
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// texthook.h
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// 8/24/2013 jichi
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// Branch: IHF_DLL/IHF_CLIENT.h, rev 133
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//
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// 8/24/2013 TODO:
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// - Clean up this file
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// - Reduce global variables. Use namespaces or singleton classes instead.
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#include "common.h"
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#include "types.h"
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void SetTrigger();
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// jichi 9/25/2013: This class will be used by NtMapViewOfSectionfor
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// interprocedure communication, where constructor/destructor will NOT work.
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class TextHook
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{
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public:
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HookParam hp;
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union
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{
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uint64_t address;
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void* location;
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}; // Absolute address
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bool Insert(HookParam hp, DWORD set_flag);
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void Clear(bool markRemoved = false);
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private:
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void Read();
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bool InsertHookCode();
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bool InsertReadCode();
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void Send(uintptr_t dwDatabase);
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int GetLength(uintptr_t base, uintptr_t in); // jichi 12/25/2013: Return 0 if failed
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int HookStrlen(BYTE* data);
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void RemoveHookCode();
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void RemoveReadCode();
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HANDLE readerThread, readerEvent;
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bool err;
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BYTE trampoline[x64 ? 140 : 40];
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};
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enum { MAX_HOOK = 300, HOOK_BUFFER_SIZE = MAX_HOOK * sizeof(TextHook), HOOK_SECTION_SIZE = HOOK_BUFFER_SIZE * 2 };
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// EOF
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