ida.py 文件源码

def output_symbols(out):
    """Dump symbols."""
    try:
        from idaapi import get_func_name2 as get_func_name
        # Since get_func_name is deprecated (at least from IDA 6.9)
    except ImportError:
        from idaapi import get_func_name
        # Older versions of IDA don't have get_func_name2
        # so we just use the older name get_func_name

    def func_name_propagate_thunk(ea):
        current_name = get_func_name(ea)
        if current_name[0].isalpha():
            return current_name
        func = idaapi.get_func(ea)
        temp_ptr = idaapi.ea_pointer()
        ea_new = idaapi.BADADDR
        if func.flags & idaapi.FUNC_THUNK == idaapi.FUNC_THUNK:
            ea_new = idaapi.calc_thunk_func_target(func, temp_ptr.cast())
        if ea_new != idaapi.BADADDR:
            ea = ea_new
        propagated_name = get_func_name(ea) or ''  # Ensure it is not `None`
        if len(current_name) > len(propagated_name) > 0:
            return propagated_name
        else:
            return current_name
            # Fallback to non-propagated name for weird times that IDA gives
            #     a 0 length name, or finds a longer import name

    for ea in idautils.Segments():
        fs = idautils.Functions(idc.SegStart(ea), idc.SegEnd(ea))
        for f in fs:
            out.write('("%s" 0x%x 0x%x)\n' % (
                func_name_propagate_thunk(f),
                idc.GetFunctionAttr(f, idc.FUNCATTR_START),
                idc.GetFunctionAttr(f, idc.FUNCATTR_END)))