Below are two examples of code fragments, indicated by numbers 1 and 2.

a) The above two pieces of code are examples of metamorphic software. What is metamorphic software? Explain why metamorphic software is needed.

b) From the SRE (Software Reverse Engineering) point of view, can it be interpreted as "A metamorphic piece of code may also have code obfuscation"? Discuss.

201 DV 1 MOV 2 IROV MOV lea JALOV or lea HOV dword 1, ON cil, hvord 1 word_2, edx ebp, word 2 edi, 32336T65h eax, [edi] csi, OAG24540h esi, 1670211Bh edi, [eax] word 4, cdi e x, ebr dword 5, edx drord 3, csi edx, offset dword 3 cx Chord 6, offset CetModuleHandle dword 6 dyrord? ex, word 7 dword ptr ds:0[ex] MOV ITLOV HOT push call chyord 3, 6E726548h chords, 323 36C65h chord 5, Oh offset chord 3 ds: [Gel ModuleHandleA] NOV MOV MOV push MOV push ) MOV C411