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#pragma once
#include <string>
#include <Windows.h>
typedef void(*LibEntry_FN)(void);
class DLLHelper
{
public:
DLLHelper();
~DLLHelper();
bool Init(HANDLE targetPID, const char * fullDllPath);
bool VerifyHeader();
bool InitTargetMemory();
bool HasImports() {
return m_NTHeader &&
m_NTHeader->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_IMPORT].Size;
}
bool FixImports();
bool HasRelocs() {
return m_NTHeader &&
m_NTHeader->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_BASERELOC].Size;
}
bool FixRelocs();
bool CopyHeaderAndSections();
private:
HANDLE m_TargetPID = 0;
std::string m_DLLPath;
DWORD m_DLLSize = 0;
UINT8 *m_DLLPtr = nullptr;
IMAGE_DOS_HEADER *m_DOSHeader = nullptr;
IMAGE_NT_HEADERS *m_NTHeader = nullptr;
PVOID m_TargetBaseAddress = nullptr;
};
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