PyInstaller? Logos and Banners:

Description	Image (or image path)	License and Distribution	Copyright	Misc
Banner with transparent background	http://pyinstaller.org/static/logos/pyinstaller-draft1c-header-trans.png	GPL	Copyright (c) 2005 William Caban	Made with GIMP
Banner with white background	http://pyinstaller.org/static/logos/pyinstaller-draft1c-header-white.png	GPL	Copyright (c) 2005 William Caban	Made with GIMP
Logo 48px	http://pyinstaller.org/static/logos/pyinstaller-draft1a-48_trans.png	GPL	Copyright (c) 2005 William Caban	Made with GIMP
Logo 100px	http://pyinstaller.org/static/logos/pyinstaller-draft1a-100_trans.png	GPL	Copyright (c) 2005 William Caban	Made with GIMP
Logo 200px	http://pyinstaller.org/static/logos/pyinstaller-draft1a-small_trans.png	GPL	Copyright (c) 2005 William Caban	Made with GIMP
Logo 1200px	Huge size but only 143KB	GPL	Copyright (c) 2005 William Caban	Made with GIMP