Disassembling is the opposite process of assembling. Disassemblers try to create the assembly code from the binary machine code. For this, we are using a Python module named Capstone. Capstone is a free, multiplatform and multi-architecture disassembler engine.

After installation, we can use this module in our Python scripts.

First, we need to run a simple test script:

from capstone import *
cs = Cs(CS_ARCH_X86, CS_MODE_64)
for i in cs.disasm('\x85\xC0', 0x1000)
   print("0x%x:\t%s\t%s" %(i.address, i.mnemonic, i.op_str))

The output of the script will be as follows:

0x1000:     test  eax, eax

The first line imports the module, then initiates the capstone Python class with Cs, which takes two arguments: hardware architecture and hardware mode. Here we instruct to disassemble 64 bit code for x86 architecture.

The next line iterates the code list and passes the code to the disasm() in the capstone instance cs. The second parameter for disasm() is the address of the first...