This is a python script of LLDB to set breakpoint using file address when ASLR is on. I copy from network and changed a little

sbr.py

#!/usr/bin/python
#coding:utf-8

import lldb
import commands
import optparse
import shlex

def get_ASLR(debugger):

    target = debugger.GetSelectedTarget()
    module = target.GetModuleAtIndex(1)
    filename = module.file.GetFilename()

    interpreter = lldb.debugger.GetCommandInterpreter()
    returnObject = lldb.SBCommandReturnObject()
    theCommand = 'image list -o -f ' + filename
    interpreter.HandleCommand(theCommand, returnObject)
    output = returnObject.GetOutput();
    index0 = output.find('] ')
    index1 = output.find(' /')
    return output[index0+2: index1]
        
    
def sbr(debugger, command, result, internal_dict):
    
    if command:
        
        ASLR = get_ASLR(debugger)

        if ASLR:
            after = hex( int(ASLR, 16) + int(command, 16) )
            debugger.HandleCommand('br set -a "%s"' % (after))
        else:
            print >>result, 'ASLR not found!'

    else:
        print >>result, 'Please input the address!'
    

def padr(debugger, command, result, internal_dict):
    
    if not command:
        print >>result, 'Please input the address!'
        return
    ASLR = get_ASLR(debugger)
    if ASLR:
        after = hex( int(ASLR, 16) + int(command, 16) )
        print after
    else:
        print >>result, 'ASLR not found!'


def adr(debugger, command, result, internal_dict):
    
    if not command:
        print >>result, 'Please input the address!'
        return
    ASLR = get_ASLR(debugger)
    if ASLR:
        after = hex( int(command, 16) - int(ASLR, 16) )
        print after
    else:
        print >>result, 'ASLR not found!'


def __lldb_init_module(debugger, internal_dict):
    
    debugger.HandleCommand('command script add sbr -f sbr.sbr')
    debugger.HandleCommand('command script add padr -f sbr.padr')
    debugger.HandleCommand('command script add adr -f sbr.adr')
    print 'The "sbr/padr/adr" python command has been installed and is ready for use.'