LightShot is a free to use service for uploading images and generating a link for them. Links generated by LighShot contain an ID referencing ever single image. These IDs consist of 6 characters from which each is a small letter (a-z) or a number (0-9). Because of this "pattern" it is possible to iterate all IDs and download all of the referenced images.
Following (python3) modules must be installed to use the script:
request
Beautifulsoup 4
A textfile named failedIDs.txt
must be present in the scripts directory. It will store all IDs which do not reference an image.
python ls-dumper.py [DOWNLOADDIR]
(e.g. python ls-dumper.py C:\Images\)