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44 lines
1.1 KiB
44 lines
1.1 KiB
#pragma once
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#include <unicorn/unicorn.h>
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#include <atomic>
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#include <nt/image.hpp>
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#include <vmctx.hpp>
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#include <vmprofiler.hpp>
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#define PAGE_4KB 0x1000
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#define STACK_SIZE PAGE_4KB * 512
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#define STACK_BASE 0xFFFF000000000000
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namespace vm {
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class emu_t {
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public:
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explicit emu_t(vm::vmctx_t* vm_ctx);
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~emu_t();
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bool init();
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void emulate();
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private:
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uc_engine* uc;
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const vm::vmctx_t* m_vm;
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zydis_reg_t vip, vsp;
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std::vector<vm::instrs::vinstr_t> vinstrs;
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vm::instrs::hndlr_trace_t cc_trace;
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uc_hook code_exec_hook, invalid_mem_hook, int_hook;
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static bool code_exec_callback(uc_engine* uc,
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uint64_t address,
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uint32_t size,
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emu_t* obj);
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static void invalid_mem(uc_engine* uc,
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uc_mem_type type,
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uint64_t address,
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int size,
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int64_t value,
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emu_t* obj);
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static void int_callback(uc_engine* uc, std::uint32_t intno, emu_t* obj);
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};
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} // namespace vm
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