Here is a short, fictional story exploring that theme.
The archive opened.
Rohan opened the RAR file in a hex editor. He scanned the raw data. Buried in the file header, after the encryption flag, was a string of text not part of the standard format. It read: "NaamYaadRakhna" (Remember the name). rar file ka password kaise tode
It sounds like you're asking for a story based on the Hindi phrase (How to break a RAR file password). Here is a short, fictional story exploring that theme