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Theodosius/include/theo.h

40 lines
1.2 KiB

#pragma once
#include <Windows.h>
#include <string>
#include <vector>
#include <functional>
#include <map>
namespace obfuscation{ class obfuscate; }
namespace lnk { using obj_buffer_t = std::vector<std::uint8_t>; }
namespace theo
{
using malloc_t = std::function<decltype(malloc)>;
using memcpy_t = std::function<decltype(memcpy)>;
using resolve_symbol_t = std::function<std::uintptr_t(const char*)>;
using mapper_routines_t = std::tuple<malloc_t, memcpy_t, resolve_symbol_t>;
class hmm_ctx
{
public:
explicit hmm_ctx(const mapper_routines_t& routines);
auto map_objs(std::vector<lnk::obj_buffer_t>& objs) -> bool;
auto get_symbol(std::string symbol_name) -> std::uintptr_t;
malloc_t alloc;
memcpy_t mcopy;
resolve_symbol_t resolve_symbol;
private:
bool map_symbols(std::vector<lnk::obj_buffer_t>& objs);
bool map_obfuscated_symbols(std::vector<lnk::obj_buffer_t>& objs);
bool resolve_relocs(std::vector<lnk::obj_buffer_t>& objs);
bool alloc_obfuscated_symbol_space(std::vector<lnk::obj_buffer_t>& objs);
bool alloc_symbol_space(std::vector<lnk::obj_buffer_t>& objs);
std::map<std::string, std::uintptr_t> mapped_symbols;
std::map<std::uintptr_t, std::shared_ptr<obfuscation::obfuscate>> obfuscated_gadgets;
};
}