Hex-Rays CTF challenge - win a free IDA Pro License!

[DARKER]

Source:

https://hex-rays.com/blog/madame-de-maintenons-cryptographic-pursuit-unmasking-the-traitors/

Prizes
1st Prize: The winner can choose from IDA Pro Standalone Named License, or Full IDA Swag (F5 cap, T-shirt, neck warmer, mug, and a cup coaster).
2nd Prize: F5 Cap and a T-shirt
3rd Prize: One F5 Cap

Special prize for the Attendants of the Code Blue 2023 conference: 50% off a new IDA Pro Standalone Named License & a full IDA Swag!

[zerotimer]

I was hoping a collaboration on Exetools people to get a "IDA Pro Standalone Named License", but apparently there is none!

[NON]

Originally Posted by zerotimer

I was hoping a collaboration on Exetools people to get a "IDA Pro Standalone Named License", but apparently there is none!

Why not? We could collaborate and get a license for Exetools!

[chants]

Has anyone analyzed the binary and any info on what type of crypto is involved? Is it allowed to even discuss it by the rules?

[blue_devil]

Dear friends;
Did any of you download hex-rays challenges before? The challenge's cannot be downloaded from internet right now!

If you have downloaded can you share it?

https://hex-rays.com/blog/madame-de-maintenons-cryptographic-pursuit-unmasking-the-traitors/
https://hex-rays.com/blog/idas-maze-chase/
https://hex-rays.com/blog/madame-de-maintenons-enigmatic-bouillotte-game/

[tK!]

Originally Posted by blue_devil

Dear friends;
Did any of you download hex-rays challenges before? The challenge's cannot be downloaded from internet right now!

If you have downloaded can you share it?

https://hex-rays.com/blog/madame-de-maintenons-cryptographic-pursuit-unmasking-the-traitors/
https://hex-rays.com/blog/idas-maze-chase/
https://hex-rays.com/blog/madame-de-maintenons-enigmatic-bouillotte-game/

https://www.upload.ee/files/17061810/free-madame-de-maintenon-challenge.zip.html
https://www.upload.ee/files/17061842/mdmebg.zip.html
https://www.upload.ee/files/17061871/IDAs_Maze_Chase.bin.html
https://www.upload.ee/files/17061840/madame-binary.zip.html

[argie]

Challenge file: https://drive.google.com/file/d/194yEtIM0jtkHNJL482Ei-2Amu44byguy/view

It's an elf binary.

[tK!]

Originally Posted by blue_devil

Dear friends;
Did any of you download hex-rays challenges before? The challenge's cannot be downloaded from internet right now!

If you have downloaded can you share it?

https://hex-rays.com/blog/madame-de-maintenons-cryptographic-pursuit-unmasking-the-traitors/
https://hex-rays.com/blog/idas-maze-chase/
https://hex-rays.com/blog/madame-de-maintenons-enigmatic-bouillotte-game/

For easy downloading ... forum attachment.