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A Python script to download PDB files associated with a Portable Executable (PE)

Home Page: https://podalirius.net/

Python 98.38% Makefile 1.62%

pdb microsoft debug portable-executable tool download pe

pdbdownload's Introduction

A Python script to download PDB files associated with a Portable Executable (PE).

Features

Download PDB symbols from msdl.microsoft.com.
Process a single or a batch of PortableExecutable (PE) files.

Installation

pdbdownload is available on PyPi:

python3 -m pip install pdbdownload

Usage

$ ./pdbdownload.py -h
usage: pdbdownload.py [-h] (-f PE_FILE | -d PE_DIR) [-S SYMBOLS_DIR] [-v]

Description message

optional arguments:
  -h, --help            show this help message and exit
  -f PE_FILE, --pe-file PE_FILE
  -d PE_DIR, --pe-dir PE_DIR
  -S SYMBOLS_DIR, --symbols-dir SYMBOLS_DIR
                        Output dir where symbols will be downloaded.
  -v, --verbose         Verbose mode. (default: False)

Example

To recursively download the PDBs of all executables in a folder, use:

pdbdownload -d . -S .

Contributing

Pull requests are welcome. Feel free to open an issue if you want to add other features.

pdbdownload's People

Contributors

Stargazers

Watchers

Forkers

5l1v3r1 mrexodia vn-os psyirius luke0x90 alisacodedragon mushfiqur47 qynklee gmh5225 ohyeah521 hzmslx killvxk daaximus

pdbdownload's Issues

[bug] Updating PyPi version

Hello,

Thank you for this amazing tool.

May I ask you if it's possible to update the version on PyPi ? The PyPi version doesn't seems to integrate fixes of #5 and #6.

Regards.

[enhancement] Add setup.py for local installation

[enhancement] How can I download PDB within a Python script?

[enhancement] Gather this code to init.py

Here you go

def download_pdb(pathtopefile):
    p = pefile.PE(pathtopefile, fast_load=False)
    pedata = {d.name: d for d in p.OPTIONAL_HEADER.DATA_DIRECTORY}
    raw_debug_data = [e for e in p.parse_debug_directory(pedata["IMAGE_DIRECTORY_ENTRY_DEBUG"].VirtualAddress, pedata["IMAGE_DIRECTORY_ENTRY_DEBUG"].Size) if e.entry is not None]
    raw_debug_data = raw_debug_data[0].entry
    pdbname: str = raw_debug_data.PdbFileName.strip(b'\x00').decode("utf-8")
    signature: str = p.DIRECTORY_ENTRY_DEBUG[0].entry.Signature_String
    # If an absolute path is embedded the server uses just the filename
    pdbname = pdbname.split("\\")[-1]
    download_url = "https://msdl.microsoft.com/download/symbols/%s/%s/%s" % (pdbname, signature.upper(), pdbname)
    r = requests.head(
        download_url,
        headers={"User-Agent": "Microsoft-Symbol-Server/10.0.10036.206"},
        allow_redirects=True
    )
    if r.status_code == 200:
        return r.content
    else:
        return None

Originally posted by @p0dalirius in #8 (comment)

[enhancement] Rename to pdbdownload

[enhancement] Add --ouput file option

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