Forensic

Can anyone give me a hint on this? I have finally created some pretty pictures and I can see one four letter word within them, but no sign of the flag. (I suspect I may have distorted them during extraction, dimensions seem way off). Am I on the right track?

You could use a tool made by the ANSSI to provide pictures from bmc cache.
This tool can provide a big picture of the whole littles ones

Thanks for your hint. i tried to use it got no export file( Although i am suspecting am doing it wrong because i used the file as my source. any additiona hint would be great for me thanks)