Decrypt a string in page source using cryptojs [C#, .NET]

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I'm trying to decrypt a string that contains a image in a page source, I see that image's path in Inspect Element but I can't get it from there so I'm trying to decrypt using CryptoJS.net version. Here is what I found the most least that is close to simple. This ones from stackoverflow and seems to be simple

but this is java and I can't find this code in CryptoJS.net, java and .net version of Crypto seems to be very different and I can't find a good example of .net version.

the string:

HTML

<img onerror="onErrorImg(this)" style="cursor: pointer" id="imgCurrent" src="lq/TqNuvHHfMnwlB3pwm25SBcvxbXKXhjbvACRSrny+WXaPgihKZx0A+eB8Uk5lqNTyU141XPrFeqjUi4s/ZVT6wLUI3hKDfDIBteLsfXlLoq72csGTBaQHyu9zDW3sl" />

in this page

What I have tried:

I saw alot of answers about this question, but they all seem to be complicated and doesn't make much sense to me. I'm completely new to this.

Posted 18-May-18 17:25pm

Thaana Paana

Updated 18-May-18 17:38pm

v4

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Comments

Dave Kreskowiak 18-May-18 23:51pm

If you have no idea which algorithm was used to encrypt the string and the keys involved, you have no hope of decrypting thos.

Thaana Paana 20-May-18 2:16am

I should have done a little more search. I'm simply trying to get that string in Inspect Element like after java made changes to it. Is the algorithm like within the java scripts? how can I find the algorithm, I'm sure its a set of functions right? or how can I get the string of that image. I'm trying to create a downloader for a certain website after I moved from my daily reading website. If it's close to impossible I guess I have to drop this one.

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