b84ad54a27 On lasecpc13.epfl.ch an "instant NT password cracker" is available, that uses a 0.95 GB precomputed table to crack alphanumerical WinNT passwords in 5 sec average (and returns "not found" when the password contains non-alphanumerics)Stack Overflow Questions Jobs Developer Jobs Directory Documentation Help Mobile Stack Overflow Business Talent Ads Enterprise Insights Company About Press Work Here Legal Privacy Policy Contact Us Stack Exchange Network Technology Life / Arts Culture / Recreation Science Other Stack Overflow Server Fault Super User Web Applications Ask Ubuntu Webmasters Game Development TeX - LaTeX Software Engineering Unix & Linux Ask Different (Apple) WordPress Development Geographic Information Systems Electrical Engineering Android Enthusiasts Information Security Database Administrators Drupal Answers SharePoint User Experience Mathematica Salesforce ExpressionEngine Answers Blender Network Engineering Cryptography Code Review Magento Software Recommendations Signal Processing Emacs Raspberry Pi Programming Puzzles & Code Golf Ethereum Data Science Arduino more (26) Photography Science Fiction & Fantasy Graphic Design Movies & TV Music: Practice & Theory Worldbuilding Seasoned Advice (cooking) Home Improvement Personal Finance & Money Academia Law more (17) English Language & Usage Skeptics Mi Yodeya (Judaism) Travel Christianity English Language Learners Japanese Language Arqade (gaming) Bicycles Role-playing Games Anime & Manga Puzzling Motor Vehicle Maintenance & Repair more (32) MathOverflow Mathematics Cross Validated (stats) Theoretical Computer Science Physics Chemistry Biology Computer Science Philosophy more (10) Meta Stack Exchange Stack Apps API Data Area 51 Blog Facebook Twitter LinkedIn site design / logo 2017 Stack Exchange Inc; user contributions licensed under cc by-sa 3.0 with attribution required{print NR + 1; exit 0; }void hashpassword(ulong *result, const char *password, uint passwordlen) { ulong nr=1345345333L, add=7, nr2=0x12345671L; ulong tmp; const char *passwordend = password + passwordlen; for (; password < passwordend; password++) { if (*password == ' ' *password == 't') continue; tmp = (ulong) (uchar) *password; nr ^= (((nr & 63)+add)*tmp) + (nr << 8); nr2 += (nr2 << 8) ^ nr; add += tmp; } result[0]=nr & (((ulong) 1L << 31) -1L); result[1]=nr2 & (((ulong) 1L << 31) -1L); // printf("%08lx%08lxn", result[0], result[1]); } The input is an arbitrary stringmore stack exchange communities company blog Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Log In Sign Up jeff:$ mkdir -vp installer/payload mkdir: created directory installer' mkdir: created directory installer/payload' jeff:$ cd installer/ jeff:/installer$ scp -i /home/backupuser/.ssh/idrsa backupuserxxx.xxx.xxx.194:/backup By using a special account for the backup on the destination system you are not exposing your root password
I find that common passwords include '' (the empty string), 'secret', 'password' (and in Holland the Dutch versions 'geheim', 'wachtwoord'), strings of consecutive digits or letters like '123', '12345', '1234567', 'abc', and proper names like 'eric', 'kevin', 'sandra', 'melissa', 'Nikita'It now supports regex like character classes with support for ranges of repitition for each (in addition to the basic list of chars patterns).You can now run something like this test in the Makefile:./pdfcrack -t 4 -e [:upper:]{1,2}[:lower:]{2,3}[:digit:][:punct:] ./testpdfs/TestPDF7.pdfThis will use 4 threads of execution in parallel to find a password that* Starts with an uppercase letter * Followed by 1 to 2 lower case letters * Followed by 2 to 3 digits * And one punctuation markNext up, am planning to add a character class [:word:] which will include words from a wordlist so you can have a pattern like this{4,8}[:word:]{2,3}[:digit:][:punct:]:word: is going to be special* It can only appear once * The leading range {4,8} indicates that it should use words from the wordlist that are at least 4 chars and if longer than 8 chars truncate to 8 charsI also want to add support for the new PDF security revision 6 but need a test fileThe purpose of a here document is to embed it in a scriptThe only supported usage of PDFCrack is, and will be, to recover passwords and/or content that you own but have lost access toThese passwords are recognized by their length of 13 charactersHowever, many sites still use the old scheme, e.gPoul-Henning Kamp described his design criteria
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423 weeks ago