67 lines
2.3 KiB
C
67 lines
2.3 KiB
C
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/***************************************************************************************************
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Zyan Disassembler Library (Zydis)
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Original Author : Mappa
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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***************************************************************************************************/
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/**
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* @file
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* Demonstrates encoding a single instruction using the encoder.
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*/
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#include <stdio.h>
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#include <string.h>
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#include <Zydis/Zydis.h>
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int main()
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{
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ZydisEncoderRequest req;
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memset(&req, 0, sizeof(req));
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req.mnemonic = ZYDIS_MNEMONIC_MOV;
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req.machine_mode = ZYDIS_MACHINE_MODE_LONG_64;
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req.operand_count = 2;
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req.operands[0].type = ZYDIS_OPERAND_TYPE_REGISTER;
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req.operands[0].reg.value = ZYDIS_REGISTER_RAX;
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req.operands[1].type = ZYDIS_OPERAND_TYPE_IMMEDIATE;
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req.operands[1].imm.u = 0x1337;
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ZyanU8 encoded_instruction[ZYDIS_MAX_INSTRUCTION_LENGTH];
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ZyanUSize encoded_length = sizeof(encoded_instruction);
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if (ZYAN_FAILED(ZydisEncoderEncodeInstruction(&req, encoded_instruction, &encoded_length)))
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{
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puts("Failed to encode instruction");
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return 1;
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}
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for (ZyanUSize i = 0; i < encoded_length; ++i)
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{
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printf("%02X ", encoded_instruction[i]);
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}
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puts("");
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return 0;
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}
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