mercredi 15 septembre 2021

64-bit PRNG prediction [closed]

Question: How can I write a Python script to predict the subsequent numbers when given a list of 64-bit numbers?

Info: I am trying to work through a challenge where I am given a list of 350 64-bit pseudo-random numbers and need to find the 353rd number. All of the predictors that I am able to find operate in 32-bit. I have a hint of splitting the 64-bit numbers into 32-bit and then back again to figure out the solution. My Python is not that strong and I am trying to learn. Here are the first 10 64-bit numbers I've been given if that can give a start on getting the code I need to be able to split from 64-bit into 32-bit and back. Also, I've been using the following write-ups for the SANS 2020 Holiday challenge to assist in figuring this out: https://www.coengoedegebure.com/sans-holiday-hack-2020-write-up/#terminal10snowball

https://www.coengoedegebure.com/sans-holiday-hack-2020-write-up/#11anaughtynicelistwithblockchaininvestigationpart1

1014335622228902959

13449473560160692545

13733291819757246440

12852351969263741848

16462689238214357866

18239610682244296269

8120568793935584127

2799874669705274260

8496193881390210231

792555436490937565

Here's the link to the full file of numbers: https://drive.google.com/file/d/1UbvVHoOUvhmUOevUdXg7YdiYYXt3-mMn/view?usp=sharing




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