The string "allintext:username filetype:log passwordlog facebook install" is a specialized search query—often called a "Google Dork"
: This operator restricts results to pages that contain all the specified keywords (in this case, "username") within the body text. allintext username filetype log passwordlog facebook install
In some cases, these logs belong to attackers. Malware (keyloggers or credential stealers) may write passwordlog files before exfiltrating them. If those files are accidentally stored on a public web server (e.g., a C2 server’s misconfigured directory), the dork exposes both the victim’s and the attacker’s data. If those files are accidentally stored on a
| Requirement (derived from the query) | Implementation | |--------------------------------------|----------------| | – all tokens must appear in the same line | TOKEN_REGEX uses a series of positive look‑aheads ( (?=.*\busername\b) ) ensuring every word occurs on that line, case‑insensitive. | | username | Part of TOKEN_LIST and baked into the regex. | | filetype:log | Default file‑extension whitelist ( .log , .txt , .out , .csv , plus compressed equivalents). Users can extend DEFAULT_EXTS . | | passwordlog | Direct token in the regex. | | facebook | Direct token in the regex. | | install | Direct token in the regex. | | Search across the whole host | Recursive os.walk starting at any root path you provide. | | Result format | JSON (stream‑friendly for SIEM) or CSV (legacy). | | Fast & safe | Streams files, never loads a whole log into RAM, respects a size limit, works on compressed files. | | Extensible | All constants (extensions, max size, token list) are CLI‑overridable; you can plug an HTTP‑POST hook for Elastic/Splunk by swapping emit_json . | | | filetype:log | Default file‑extension whitelist (