added NANDW virtual instruction

include/vmprofiler.hpp

@@ -75,7 +75,8 @@ namespace vm
             SHRW,
 
             NANDQ,
-            NANDDW
+            NANDDW,
+            NANDW
         };
 
         enum extention_t
@@ -153,6 +154,7 @@ namespace vm
 
             extern vm::handler::profile_t nandq;
             extern vm::handler::profile_t nanddw;
+            extern vm::handler::profile_t nandw;
 
             extern vm::handler::profile_t writeq;
             extern vm::handler::profile_t writedw;
@@ -172,14 +174,14 @@ namespace vm
             extern vm::handler::profile_t vmexit;
 
             inline std::vector< vm::handler::profile_t * > all = {
-                &sregq,       &sregdw,     &sregw,       &lregq,      &lregdw,      &lconstq,  &lconstbzxw,
-                &lconstbsxdw, &lconstbsxq, &lconstdwsxq, &lconstwsxq, &lconstwsxdw, &lconstdw, &lconstw,
-                &addq,        &adddw,      &addw,
+                &sregq,      &sregdw,      &sregw,      &lregq,       &lregdw,   &lconstq, &lconstbzxw, &lconstbsxdw,
+                &lconstbsxq, &lconstdwsxq, &lconstwsxq, &lconstwsxdw, &lconstdw, &lconstw, &addq,       &adddw,
+                &addw,
 
-                &shlq,        &shldw,      &writeq,      &writedw,    &writeb,      &nandq,    &nanddw,
+                &shlq,       &shldw,       &writeq,     &writedw,     &writeb,   &nandq,   &nanddw,     &nandw,
 
-                &shrq,        &shrw,       &readq,       &readdw,     &mulq,        &pushvsp,  &divq,
-                &jmp,         &vmexit,     &call };
+                &shrq,       &shrw,        &readq,      &readdw,      &mulq,     &pushvsp, &divq,       &jmp,
+                &vmexit,     &call };
         } // namespace profile
     }     // namespace handler
 } // namespace vm

src/vmprofiles/nand.cpp

@@ -75,14 +75,66 @@ namespace vm
                     } } } };
 
             vm::handler::profile_t nanddw = {
+                // NOT QWORD PTR [RBP]
+                // MOV EAX, [RBP]
+                // SUB RBP, 0x4
+                // AND [RBP+0x8], EAX
+                // PUSHFQ
+                // POP [RBP]
+                "NANDDW",
+                NANDDW,
+                NULL,
+                { { // NOT QWORD PTR [RBP]
+                    []( const zydis_decoded_instr_t &instr ) -> bool {
+                        return instr.mnemonic == ZYDIS_MNEMONIC_NOT &&
+                               instr.operands[ 0 ].type == ZYDIS_OPERAND_TYPE_MEMORY &&
+                               instr.operands[ 0 ].size == 64 && instr.operands[ 0 ].mem.base == ZYDIS_REGISTER_RBP;
+                    },
+                    // MOV EAX, [RBP]
+                    []( const zydis_decoded_instr_t &instr ) -> bool {
+                        return instr.mnemonic == ZYDIS_MNEMONIC_MOV &&
+                               instr.operands[ 0 ].type == ZYDIS_OPERAND_TYPE_REGISTER &&
+                               instr.operands[ 0 ].reg.value == ZYDIS_REGISTER_EAX &&
+                               instr.operands[ 1 ].type == ZYDIS_OPERAND_TYPE_MEMORY &&
+                               instr.operands[ 1 ].mem.base == ZYDIS_REGISTER_RBP;
+                    },
+                    // SUB RBP, 0x4
+                    []( const zydis_decoded_instr_t &instr ) -> bool {
+                        return instr.mnemonic == ZYDIS_MNEMONIC_SUB &&
+                               instr.operands[ 0 ].type == ZYDIS_OPERAND_TYPE_REGISTER &&
+                               instr.operands[ 0 ].reg.value == ZYDIS_REGISTER_RBP &&
+                               instr.operands[ 1 ].type == ZYDIS_OPERAND_TYPE_IMMEDIATE &&
+                               instr.operands[ 1 ].imm.value.u == 0x4;
+                    },
+                    // AND [RBP+0x8], EAX
+                    []( const zydis_decoded_instr_t &instr ) -> bool {
+                        return instr.mnemonic == ZYDIS_MNEMONIC_AND &&
+                               instr.operands[ 0 ].type == ZYDIS_OPERAND_TYPE_MEMORY &&
+                               instr.operands[ 0 ].mem.base == ZYDIS_REGISTER_RBP &&
+                               instr.operands[ 0 ].mem.disp.value == 0x8 &&
+                               instr.operands[ 1 ].type == ZYDIS_OPERAND_TYPE_REGISTER &&
+                               instr.operands[ 1 ].reg.value == ZYDIS_REGISTER_EAX;
+                    },
+                    // PUSHFQ
+                    []( const zydis_decoded_instr_t &instr ) -> bool {
+                        return instr.mnemonic == ZYDIS_MNEMONIC_PUSHFQ;
+                    },
+                    // POP [RBP]
+                    []( const zydis_decoded_instr_t &instr ) -> bool {
+                        return instr.mnemonic == ZYDIS_MNEMONIC_POP &&
+                               instr.operands[ 0 ].type == ZYDIS_OPERAND_TYPE_MEMORY &&
+                               instr.operands[ 0 ].mem.base == ZYDIS_REGISTER_RBP;
+                    } } } };
+
+            vm::handler::profile_t nandw = {
                 // NOT DWORD PTR [RBP]
                 // MOV AX, [RBP]
                 // SUB RBP, 0x6
                 // AND [RBP+0x8], AX
                 // PUSHFQ
                 // POP [RBP]
-                "NANDDW",
-                NANDDW,
+                "NANDW",
+                NANDW,
                 NULL,
                 { { // NOT DWORD PTR [RBP]
                     []( const zydis_decoded_instr_t &instr ) -> bool {