def apply_enum_by_name(enum, member_name):
member_value = enum.members[member_name].value
for location in sark.locations(*sark.get_selection()):
for operand in location.insn.operands:
if operand.type.is_imm:
if operand.imm == member_value:
idc.OpEnumEx(location.ea, operand.n, enum.eid, enum.members[member_name].serial)
elif operand.type.is_displ or operand.type.is_phrase:
if operand.addr == member_value:
idc.OpEnumEx(location.ea, operand.n, enum.eid, enum.members[member_name].serial)
def get_common_value():
values = defaultdict(int)
for location in sark.locations(*sark.get_selection()):
for operand in location.insn.operands:
if operand.type.is_imm:
values[operand.imm] += 1
elif operand.type.is_displ or operand.type.is_phrase:
values[operand.addr] += 1
# Ignore 0 as it is usually not interesting
values[0] = 0
# Get the most common value
common_value = max(values.iteritems(), key=lambda x: x[1])[0]
return common_value