def _delete_deobf_drefs():
for b in blocks:
for i in range(b[1]):
addr = b[0] + (i*8)
derefs = get_drefs(addr)
for d in derefs:
idaapi.del_dref(d, addr)
def clear_struct_xrefs(self):
if not self.node.create(NETNODE_NAME):
xrefs = self.load()
for (ea, struct_id, member_id) in xrefs.keys():
if member_id is None:
idaapi.del_dref(ea, struct_id)
else:
idaapi.del_dref(ea, member_id)
self.xrefs = {}
self.save()
log.debug("Cleared %d xrefs", len(xrefs))
def remove_all_refs(ea):
"""Remove all references to something."""
assert False
dref_eas = list(drefs_from(ea))
cref_eas = list(crefs_from(ea))
for ref_ea in dref_eas:
idaapi.del_dref(ea, ref_ea)
for ref_ea in cref_eas:
idaapi.del_cref(ea, ref_ea, False)
idaapi.del_cref(ea, ref_ea, True)
def remove_all_refs(ea):
"""Remove all references to something."""
assert False
dref_eas = list(drefs_from(ea))
cref_eas = list(crefs_from(ea))
for ref_ea in dref_eas:
idaapi.del_dref(ea, ref_ea)
for ref_ea in cref_eas:
idaapi.del_cref(ea, ref_ea, False)
idaapi.del_cref(ea, ref_ea, True)
def del_ref(frm, to):
idaapi.del_dref(frm, to)
idaapi.del_dref(to, frm)
idaapi.del_cref(frm, to, 0)
idaapi.del_cref(to, frm, 0)
def del_data(ea, target=None):
if target is None:
[idaapi.del_dref(ea, target) for target in xref.data_down(ea)]
return False if len(xref.data_down(ea)) > 0 else True
idaapi.del_dref(ea, target)
return target not in xref.data_down(ea)
def del_data(ea, target=None):
if target is None:
[ idaapi.del_dref(ea, target) for target in xref.data_down(ea) ]
return False if len(xref.data_down(ea)) > 0 else True
idaapi.del_dref(ea, target)
return target not in xref.data_down(ea)