1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

Need help decrypting URLs

Discussion in 'General Programming Chat' started by seojumper, Aug 17, 2009.

  1. seojumper

    seojumper Regular Member

    Jan 13, 2008
    Likes Received:

    I have stumbled on unsolvable problem for me. My employer set me a task to decrypt URLs from a website.
    This is sample URL: http://hiderefer.org/?http://www.ce...7av-core-2-duo-24-4gb-320gb-dvd-dl-hd-3430-17. The links to the stores (with logos) under product are the ones that are encrypted.

    When I click on the encrypted URL, I get redirected to affiliate site. The deeplink of the affiliate site (page) is encrypted in
    original URL as "deeplink". I would like to extract this target URL from original, encrypted URL.

    Till now I figured out these details:
    The encyription starts after "deeplink=".
    It seems that encryption is probably some form of Base64 + something.
    All encrypted links start with the same string, also the strings on the links to the same domain are the same for more characters in a row.
    It seems that encrypted strings start with the "www." (except the one that links to IP).

    I have also attached an CVS of encrypted and target URLS.

    Please help!

    Sample links
    http://www.ceneje.si/deeplink.aspx?countryCode=SI&source=aodl&deeplink=EedddScUqyqKp8YMWpQELKQv/R4LeFOqHii+zhyNQWi0ZME8mbxnhvKqWnVkTgJlCAjxcco5WN5B/DweImFJrQ==&idArtikla=625054&idTrgovine=51&pos=0&cena=btnx4VKj/dw=&rating=4%2c18&zaloga=V+dobavi&zadnja_osvezitev=1.7.2009 1:31:13&mesto_z_okolico=LJ%2c+ZI&mail_icon_active=True	
    http://www.ceneje.si/deeplink.aspx?countryCode=SI&source=aodl&deeplink=EedddScUqyr4tX2wFDlII0qnlrAIEA3pOQ0hVTXvOAwbFL2YpA8KhH8tzFZ+TSoqxEzBxKdQMTdxlSBiW5H5aw==&idArtikla=625054&idTrgovine=471&pos=0&cena=oYEDZ40o6r8=&rating=4%2c17&zaloga=&zadnja_osvezitev=17.8.2009 2:28:01&mesto_z_okolico=SG&mail_icon_active=True	
    http://www.ceneje.si/deeplink.aspx?countryCode=SI&source=aodl&deeplink=EedddScUqyoOUleVpLvvIJSXS273iSErr0H6+xJB336Tlt5wuK1tvq/TiKYN5CO0kYdTKTRea6M=&idArtikla=625054&idTrgovine=260&pos=0&cena=1NLhZC6dFGQ=&rating=3%2c23&zaloga=Na+zalogi&zadnja_osvezitev=17.8.2009 1:46:57&mesto_z_okolico=CE&mail_icon_active=True	

    Attached Files:

    Last edited: Aug 17, 2009