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How to decrypt? (if you know plaintext, ciphertext,...)

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aRTx
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PostPosted: Mon Apr 19, 2010 10:52 pm    Post subject: How to decrypt? (if you know plaintext, ciphertext,...) Reply with quote

Hi!

I have a table with 2400 rows and it is encrypted (I don't know how!)

How to decrypt it?
if you know plaintext, ciphertext, maybe and password.
Look:
Code:

About         ->   75505C4047
Pėr         ->   64D941
Absolute reference   ->   7550405A5F424C53144B50565443555A5354
Rererencė absolute   ->   6657555041525655DF195452425E5C414454



Absolute cell reference: In a formula, the exact address of a cell, regardless of the position of the cell that contains the formula. An absolute cell reference takes the form $A$1.

   
   -^-

7550405A5F424C53145A505C5D114251565440515F51530E117A56175114545C475E425457181941585411554C515246145056524654404B175F521252155052545A18194755565042505C544147115D5014455B5D17405B415A415A5856165B5F154459541057555D5E14455A57401150575944555B5D4613435053145F5A425C445C551E11735A115354475E5F4D4355145156595F174A53525C47555F525514445059514212425C54135E584259121774170616

How to decrypt these(all of them are encrypted like before):
Code:
755150505D43185146584355
755150504343
755150504044181E0510
755150504044181E0610
755150504044181E0710
755150504044185D514015180018
755150504044185D514015180318
7551505040441846514B58594242595B5E111A0518
7551505040441846514B58594242595B5E111A0618
75515050404418465B505B44
75515050404451545D555C444811180519

when every line is a word or a sentence.
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operat0r2
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PostPosted: Mon Apr 26, 2010 6:22 pm    Post subject: Reply with quote

im not a math guy BUT if you see the same stings it may be a simple cipher text .. figure out what app it is and then google for source and see how it stores the data in question .. google salt and md5 you can sometimes could the digits and tell if its MD5 or NT hash etc ..
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