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AtakanBal's avatar
AtakanBal
Icon for Bronze III rankBronze III
9 months ago
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Reverse Engineering (Offensive) JavaScript Analysis: JSDetox

I'm stuck at below two questions Q6: Which variable does the initial script try to return? Q8: The exploit kit contains a large block of hex encoded shellcode stored in a variable. This shellcode...
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offensive cyber
  • AtakanBal's avatar
    AtakanBal
    9 months ago

    I was able to complete the lab however I think lab needs some improvement

    For Q3, you need to look into the obfuscated code, before applying applying any deobfuscating steps
    For Q8, the data analyze tool in the lab does not work. Use CyberChef or something else, it is very misleading if you assume it works and you are missing something.

    JSDetox error

     

KieranRowley's avatar
KieranRowley
Icon for Community Manager rankCommunity Manager
9 months ago

Hi AtakanBal!

Thanks for the question, let me ask the lab author and come back to you.

In the meantime, if anyone else has any ideas please drop a comment below 👇

  • ChrisKershaw's avatar
    ChrisKershaw
    Icon for Community Support rankCommunity Support
    9 months ago

    Hey AtakanBal 

    Can you take a few screenshots to show where you are in the lab, and we can help to get some guidance to you?

    Kindest regards,
    Chris

    • AtakanBal's avatar
      AtakanBal
      Icon for Bronze III rankBronze III
      9 months ago

      ChrisKershawcan you be more specific on what screenshots do you want?

      • ChrisKershaw's avatar
        ChrisKershaw
        Icon for Community Support rankCommunity Support
        9 months ago

        Hey AtakanBal

        If you can take screenshots of any code changes/commands you used; effectively, anything you've done so far for both Task 6 & 8, so we can see this and be in a position to provide you with the right guidance to help you complete this 😊.