| # Just a script for playing around with pyelftools during testing |
| # please ignore it! |
| # |
| |
| import sys, pprint |
| from elftools.elf.structs import ELFStructs |
| from elftools.elf.elffile import ELFFile |
| from elftools.elf.sections import * |
| |
| # read a little-endian, 64-bit file |
| es = ELFStructs(True, 64) |
| |
| stream = open('tests/testfiles/exe_simple64.elf', 'rb') |
| #stream = open('binfiles/z32.elf', 'rb') |
| |
| efile = ELFFile(stream) |
| print efile.elfclass, efile.little_endian |
| print '===> %s sections!' % efile.num_sections() |
| |
| print efile.has_dwarf_info() |
| |
| dwarfinfo = efile.get_dwarf_info() |
| |
| cu = dwarfinfo.get_CU(3) |
| print 'CU header', cu.header |
| topdie = cu.get_top_DIE() |
| |
| c = topdie.iter_children().next() |
| |
| print c |
| |
| print 'siblings.....' |
| |
| for s in c.iter_siblings(): |
| print s |
| |
| from elftools.dwarf.location_expr import _DW_OP_name2opcode, _DW_OP_opcode2name |
| |
| print hex(_DW_OP_name2opcode['DW_OP_lit14']) |
| print _DW_OP_opcode2name[0x0e] |
| |
| |
