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77 lines
1.9 KiB
C
77 lines
1.9 KiB
C
/********************************************************************************
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* libemu
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*
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* - x86 shellcode emulation -
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*
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*
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* Copyright (C) 2007 Paul Baecher & Markus Koetter
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*
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* contact nepenthesdev@users.sourceforge.net
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*
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*******************************************************************************/
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#ifndef EMU_INSTRUCTION_H
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#define EMU_INSTRUCTION_H
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#include <emu/emu_cpu_instruction.h>
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#include <emu/emu_fpu_instruction.h>
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#include "emu/emu_track.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* The emu_instruction is the dummy struct for fpu/cpu instructions
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* The track & source information is used to
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* create the static instruction graph and run the binary
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* backwards traversal.
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*
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* @see emu_tracking_info
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*/
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struct emu_instruction
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{
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uint16_t prefixes;
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uint8_t opc;
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uint8_t is_fpu : 1;
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union
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{
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struct emu_cpu_instruction cpu;
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struct emu_fpu_instruction fpu;
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};
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struct
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{
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struct emu_tracking_info init;
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struct emu_tracking_info need;
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} track;
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struct
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{
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uint8_t has_cond_pos : 1;
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uint32_t norm_pos;
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uint32_t cond_pos;
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} source;
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};
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#ifdef __cplusplus
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}
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#endif
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#endif
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