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73 lines
2.4 KiB
73 lines
2.4 KiB
4 years ago
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/*
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This is free and unencumbered software released into the public domain.
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Anyone is free to copy, modify, publish, use, compile, sell, or
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distribute this software, either in source code form or as a compiled
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binary, for any purpose, commercial or non-commercial, and by any
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means.
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In jurisdictions that recognize copyright laws, the author or authors
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of this software dedicate any and all copyright interest in the
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software to the public domain. We make this dedication for the benefit
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of the public at large and to the detriment of our heirs and
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successors. We intend this dedication to be an overt act of
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relinquishment in perpetuity of all present and future rights to this
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software under copyright law.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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OTHER DEALINGS IN THE SOFTWARE.
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For more information, please refer to <http://unlicense.org>
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!!!!!!!!!!!!!!!!!!!!!!!!!!! This code was created by not-wlan (wlan). all credit for this header and source file goes to him !!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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*/
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#pragma once
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#include <vector>
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#define WIN32_NO_STATUS
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#include <Windows.h>
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#include <Winternl.h>
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#undef WIN32_NO_STATUS
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#include <ntstatus.h>
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#include <functional>
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#include <DbgHelp.h>
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#include <variant>
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#pragma comment(lib, "Dbghelp.lib")
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namespace physmeme
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{
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class pe_image
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{
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std::vector<uint8_t> m_image;
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std::vector<uint8_t> m_image_mapped;
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PIMAGE_DOS_HEADER m_dos_header = nullptr;
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PIMAGE_NT_HEADERS64 m_nt_headers = nullptr;
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PIMAGE_SECTION_HEADER m_section_header = nullptr;
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public:
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pe_image(std::vector<uint8_t>& image);
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size_t size() const;
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uintptr_t entry_point() const;
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void map();
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static bool process_relocation(size_t image_base_delta, uint16_t data, uint8_t* relocation_base);
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void relocate(uintptr_t base) const;
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template<typename T>
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__forceinline T* get_rva(const unsigned long offset)
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{
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return (T*)::ImageRvaToVa(m_nt_headers, m_image.data(), offset, nullptr);
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}
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void fix_imports(const std::function<uintptr_t(std::string_view)> get_module, const std::function<uintptr_t(const char*, const char*)> get_function);
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void* data();
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size_t header_size();
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};
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}
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