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@ -20,7 +20,9 @@ namespace vm
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LCONSTQ,
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LCONSTBZXW,
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LCONSTBSXDW
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LCONSTBSXDW,
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LCONSTDWSXQ,
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LCONSTWSXQ
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};
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enum extention_t
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@ -344,6 +346,76 @@ namespace vm
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instr.operands[1].reg.value == ZYDIS_REGISTER_EAX;
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}
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}
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},
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vm::handler::extention_t::sign_extend
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};
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inline vm::handler::profile_t lconstdwsxq =
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{
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// CDQE
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// SUB RBP, 8
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// MOV [RBP], RAX
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"LCONSTDWSXQ", LCONSTDWSXQ, 32,
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{
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// CDQE
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[](const zydis_decoded_instr_t& instr) -> bool
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{
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return instr.mnemonic == ZYDIS_MNEMONIC_CDQE;
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},
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// SUB RBP, 8
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[](const zydis_decoded_instr_t& instr) -> bool
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{
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return instr.mnemonic == ZYDIS_MNEMONIC_SUB &&
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instr.operands[0].type == ZYDIS_OPERAND_TYPE_REGISTER &&
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instr.operands[0].reg.value == ZYDIS_REGISTER_RBP &&
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instr.operands[1].type == ZYDIS_OPERAND_TYPE_IMMEDIATE &&
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instr.operands[1].imm.value.u == 0x8;
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},
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// MOV [RBP], RAX
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[](const zydis_decoded_instr_t& instr) -> bool
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{
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return instr.mnemonic == ZYDIS_MNEMONIC_MOV &&
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instr.operands[0].type == ZYDIS_OPERAND_TYPE_MEMORY &&
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instr.operands[0].mem.base == ZYDIS_REGISTER_RBP &&
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instr.operands[1].type == ZYDIS_OPERAND_TYPE_REGISTER &&
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instr.operands[1].reg.value == ZYDIS_REGISTER_RAX;
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}
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},
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vm::handler::extention_t::sign_extend
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};
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inline vm::handler::profile_t lconstwsxq =
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{
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// CDQE
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// SUB RBP, 8
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// MOV [RBP], RAX
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"LCONSTWSXQ", LCONSTWSXQ, 16,
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{
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{
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// CDQE
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[](const zydis_decoded_instr_t& instr) -> bool
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{
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return instr.mnemonic == ZYDIS_MNEMONIC_CDQE;
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},
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// SUB RBP, 8
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[](const zydis_decoded_instr_t& instr) -> bool
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{
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return instr.mnemonic == ZYDIS_MNEMONIC_SUB &&
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instr.operands[0].type == ZYDIS_OPERAND_TYPE_REGISTER &&
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instr.operands[0].reg.value == ZYDIS_REGISTER_RBP &&
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instr.operands[1].type == ZYDIS_OPERAND_TYPE_IMMEDIATE &&
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instr.operands[1].imm.value.u == 0x8;
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},
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// MOV [RBP], RAX
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[](const zydis_decoded_instr_t& instr) -> bool
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{
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return instr.mnemonic == ZYDIS_MNEMONIC_MOV &&
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instr.operands[0].type == ZYDIS_OPERAND_TYPE_MEMORY &&
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instr.operands[0].mem.base == ZYDIS_REGISTER_RBP &&
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instr.operands[1].type == ZYDIS_OPERAND_TYPE_REGISTER &&
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instr.operands[1].reg.value == ZYDIS_REGISTER_RAX;
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}
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}
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}
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};
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@ -353,7 +425,7 @@ namespace vm
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&lregq, &lregdw,
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&lconstq, &lconstbzxw, &lconstbsxdw
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&lconstq, &lconstbzxw, &lconstbsxdw, &lconstdwsxq, &lconstwsxq
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};
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}
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}
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