Assembler or C for virus writers?

Question

C++ / C#

Explain if it's not difficult what, how and why

Answer 1

Definitely si. And even C++.
It makes no sense to use assembler anymore, the times have passed when it was possible to optimize on asma better than the optimizer, now in Visual Studio you can compile code with classes that will be indistinguishable from the one assembled by the same MASM / FASM / NASM / TASM / add your favorite asm both in size and quality . Sometimes the code compiled by the compiler can be distinguished from the assembler by the way it is optimized, a bunch of all sorts of sar, etc.
already the same polymorphic file infectors write on the pluses (google beetle2)

Answer 2

Neither one nor the other. It is best to study the UK.

Answer 3

Petya's virus was written in C#. What else assembler??? Call the paramedics.

Answer 4

First you need to google