ELF Header
  ei_magic:   { 0x7f, E, L, F }
  ei_class:   ELFCLASS64          ei_data:      ELFDATA2LSB
  e_machine:  EM_X86_64           e_version:    EV_CURRENT
  e_type:     ET_EXEC
  e_flags:                     0
  e_entry:              0x401cc0  e_ehsize:     64  e_shstrndx:   25
  e_shoff:                0x6eb0  e_shentsize:  64  e_shnum:      26
  e_phoff:                  0x40  e_phentsize:  56  e_phnum:       7