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I would like to search a damaged pst file for a certain string in order to recover log-in credentials to a website.

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migrated from stackoverflow.com Sep 5 '12 at 15:11

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I tried some commercial data recovery solutions already, but they did not recover the message I am looking for. –  Jacob K Sep 5 '12 at 2:17
    
Are the credentials you are looking for in an email? Or are they credentials that Outlook itself was using? –  eyebrowsoffire Sep 5 '12 at 2:33
    
@eyebrowsoffire They were in an email –  Jacob K Sep 5 '12 at 2:36
    
    
What external tools have you tried? –  snowdude Sep 10 '12 at 10:14
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I'm afraid the answer is 'it depends'. The PST format is such a all-encompassing format that the implementers didn't prescribe the format for the type of data stored. Only that a piece of data has a type associated with it.

The PST format itself is defined as either ANSI or Unicode. The ANSI version uses 32-bits to represent IDs and the Unicode version uses 64-bits (from Outlook 2003 the default was Unicode). But even that doesn't necessarily help because the strings could be stored as UTF-8, UT-16, or current code page, depending on the data stored. Try both a ASCII search AND a Unicode search using something like HxD. If it's not found using that then it's probably corrupted, encrypted, compressed, or a scary combination of all three. Not sure which external tools you've tried but one of these may work for you:

Can I access Microsoft Outlook PST archives with any other tools?

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