def _init2(self):
log.debug('[+] HeapContext on heap 0x%x', self.heap.get_marked_heap_address())
# Check that cache folder exists
if not os.access(config.get_cache_folder_name(self.dumpname), os.F_OK):
os.mkdir(config.get_cache_folder_name(self.dumpname))
# we need a heap walker to parse all allocations
finder = self.memory_handler.get_heap_finder()
heap_walker = finder.get_heap_walker(self.heap)
log.debug('[+] Searching pointers in heap')
# get all pointers found in from allocated space.
all_offsets, all_values = self.get_heap_pointers_from_allocated(heap_walker)
self._pointers_values = all_values
self._pointers_offsets = all_offsets
log.debug('[+] Gathering allocated heap chunks')
res = utils.cache_get_user_allocations(self, heap_walker)
self._structures_addresses, self._structures_sizes = res
# clean a bit the open fd's
self.memory_handler.reset_mappings()
#if self.memory_handler.get_target_platform().get_os_name() not in ['winxp', 'win7']:
# log.info('[+] Reversing function pointers names')
# # TODO in reversers
# # dict(libdl.reverseLocalFonctionPointerNames(self) )
# self._function_names = dict()
return
def _init2(self):
log.debug('[+] HeapContext on heap 0x%x', self._heap_start)
# Check that cache folder exists
config.create_cache_folder(self.dumpname)
# re-open the heap walker
heap_mapping = self.memory_handler.get_mapping_for_address(self._heap_start)
finder = self.memory_handler.get_heap_finder()
self.walker = finder.get_heap_walker(heap_mapping)
# we need a heap walker to parse all allocations
log.debug('[+] Searching pointers in heap')
# get all pointers found in from allocated space.
all_offsets, all_values = self.get_heap_pointers_from_allocated(self.walker)
self._pointers_values = all_values
self._pointers_offsets = all_offsets
log.debug('[+] Gathering allocated heap chunks')
res = utils.cache_get_user_allocations(self, self.walker)
self._structures_addresses, self._structures_sizes = res
# clean a bit the open fd's
self.walker = None
self.memory_handler.reset_mappings()
# CAUTION: all heap walker, mappings are resetted.
# Segmentation Fault will ensue if we don't restore heap walkers.
heap_mapping = self.memory_handler.get_mapping_for_address(self._heap_start)
finder = self.memory_handler.get_heap_finder()
self.walker = finder.get_heap_walker(heap_mapping)
#if self.memory_handler.get_target_platform().get_os_name() not in ['winxp', 'win7']:
# log.info('[+] Reversing function pointers names')
# # TODO in reversers
# # dict(libdl.reverseLocalFonctionPointerNames(self) )
# self._function_names = dict()
return
def _init2(self):
log.debug('[+] HeapContext on heap 0x%x', self._heap_start)
# Check that cache folder exists
config.create_cache_folder(self.dumpname)
# re-open the heap walker
heap_mapping = self.memory_handler.get_mapping_for_address(self._heap_start)
finder = self.memory_handler.get_heap_finder()
self.walker = finder.get_heap_walker(heap_mapping)
# we need a heap walker to parse all allocations
log.debug('[+] Searching pointers in heap')
# get all pointers found in from allocated space.
all_offsets, all_values = self.get_heap_pointers_from_allocated(self.walker)
self._pointers_values = all_values
self._pointers_offsets = all_offsets
log.debug('[+] Gathering allocated heap chunks')
res = utils.cache_get_user_allocations(self, self.walker)
self._structures_addresses, self._structures_sizes = res
# clean a bit the open fd's
self.walker = None
self.memory_handler.reset_mappings()
# CAUTION: all heap walker, mappings are resetted.
# Segmentation Fault will ensue if we don't restore heap walkers.
heap_mapping = self.memory_handler.get_mapping_for_address(self._heap_start)
finder = self.memory_handler.get_heap_finder()
self.walker = finder.get_heap_walker(heap_mapping)
#if self.memory_handler.get_target_platform().get_os_name() not in ['winxp', 'win7']:
# log.info('[+] Reversing function pointers names')
# # TODO in reversers
# # dict(libdl.reverseLocalFonctionPointerNames(self) )
# self._function_names = dict()
return
