def __getAllgadgets(self):
if self.__checksBeforeManipulations() == False:
return False
G = Gadgets(self.__binary, self.__options, self.__offset)
execSections = self.__binary.getExecSections()
# Find ROP/JOP/SYS gadgets
self.__gadgets = []
for section in execSections:
if not self.__options.norop: self.__gadgets += G.addROPGadgets(section)
if not self.__options.nojop: self.__gadgets += G.addJOPGadgets(section)
if not self.__options.nosys: self.__gadgets += G.addSYSGadgets(section)
# Pass clean single instruction and unknown instructions
self.__gadgets = G.passClean(self.__gadgets, self.__options.multibr)
# Delete duplicate gadgets
if not self.__options.all:
self.__gadgets = rgutils.deleteDuplicateGadgets(self.__gadgets)
# Applicate some Options
self.__gadgets = Options(self.__options, self.__binary, self.__gadgets).getGadgets()
# Sorted alphabetically
self.__gadgets = rgutils.alphaSortgadgets(self.__gadgets)
return True
def __getGadgets(self):
if self.__checksBeforeManipulations() == False:
return False
G = Gadgets(self.__binary, self.__options, self.__offset)
execSections = self.__binary.getExecSections()
# Find ROP/JOP/SYS gadgets
self.__gadgets = []
for section in execSections:
section = self._sectionInRange(section)
if not section: continue
if not self.__options.norop: self.__gadgets += G.addROPGadgets(section)
if not self.__options.nojop: self.__gadgets += G.addJOPGadgets(section)
if not self.__options.nosys: self.__gadgets += G.addSYSGadgets(section)
# Delete duplicate gadgets
if not self.__options.all and not self.__options.noinstr:
self.__gadgets = rgutils.deleteDuplicateGadgets(self.__gadgets)
# Applicate some Options
self.__gadgets = Options(self.__options, self.__binary, self.__gadgets).getGadgets()
# Sorted alphabetically
if not self.__options.noinstr:
self.__gadgets = rgutils.alphaSortgadgets(self.__gadgets)
return True
config = [
'--binary',
os.path.join(pe_dir, f),
'--all',
'--nojop',
'--nosys',
]
rg_args = Args(config).getArgs()
rg_bin = Binary(rg_args)
G = Gadgets(rg_bin, rg_args, rg_offset)
exec_sections = rg_bin.getExecSections()
rg_gadgets = []
for section in exec_sections:
rg_gadgets += G.addROPGadgets(section)
rg_gadgets = G.passClean(rg_gadgets, rg_args.multibr)
rg_gadgets = Options(rg_args, rg_bin, rg_gadgets).getGadgets()
# ---------------------
if not ropper_parsing_error:
rs.setArchitectureFor(name=f, arch='x86')
rs.loadGadgetsFor(name=f)
rp_gadgets = rs.getFileFor(f).gadgets
rp_gadgets.sort(key=attrgetter('address'))
print 'Found {} gadgets!'.format(len(rp_gadgets))
rs.setImageBaseFor(name=f, imagebase=0x0)
else:
rp_gadgets = []
rp_len = len(rp_gadgets)
rg_len = len(rg_gadgets)
rp = True