Ghidra script to import symbols from separate .debug files.

ImportDebugFile.py

## ###
#  IP: GHIDRA
# 
#  Licensed under the Apache License, Version 2.0 (the "License");
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#  
#       http://www.apache.org/licenses/LICENSE-2.0
#  
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.
##
# Imports a .debug elf file. See GDB's "Separate Debug Files" for more info: https://sourceware.org/gdb/onlinedocs/gdb/Separate-Debug-Files.html
# @author mogery <mo.geryy@gmail.com>; based on ImportSymbolsScript.py by unknown and matedealer <git@matedealer.de>
# @category Symbol
#

from ghidra.program.model.symbol.SourceType import *
import string
import subprocess

functionManager = currentProgram.getFunctionManager()

f = askFile("Give me a file to open", "Go baby go!")

objdump = subprocess.check_output(["objdump", "-t", f.absolutePath])

symbolLines = objdump.splitlines()[4:-3]

for line in symbolLines:
    pieces = line.split("\t")

    if "*" in pieces[0]: # dismiss *UND* and such
        continue

    name = pieces[1][17:]
    if len(name) == 0: # dismiss empty-named symbols
        continue

    if " " in name: # edit weird symbols with spaces in their name
        name = name.split()[-1]

    address = toAddr(long("0x" + pieces[0][0:16], 16))

    try:
        function_or_label = "f" if pieces[0][23] == "F" else "l"
    except IndexError:
        function_or_label = "l"

    if function_or_label == "f":
        func = functionManager.getFunctionAt(address)

        if func is not None:
            old_name = func.getName()
            func.setName(name, USER_DEFINED)
            print("Renamed function {} to {} at address {}".format(old_name, name, address))
        else:
            func = createFunction(address, name)
            print("Created function {} at address {}".format(name, address))

    else:
        print("Created label {} at address {}".format(name, address))
        createLabel(address, name, False)