Uiuctf 2021

Chaplin’s PR Nightmare - 8

Solved by : Starry-Lord

Straightup doxx Charlie by finding the email he set all these accounts up with, and investigate it. The inner content of this flag begins with “b0”

So now to find Charlie Chaplin dev ‘s e-mail address I used github.

https://github.com/charliechaplindev/C3D-Official/commit/ce81ede5ab18b6f4ca32ace4359c5570954dfc9b.patch

Remove the dot patch extension for regular layout.

Then I used the good old article https://medium.com/week-in-osint/getting-a-grasp-on-googleids-77a8ab707e43

And found contributions on Google maps at this location :

https://www.google.com/maps/contrib/117833363030761934622/photos/@41.9667449,-87.6385934,3a,84.8y,90t/data=!3m7!1e2!3m5!1sAF1QipOyi7R_ApFvR6ZeSYVpLYt4p_2wDjLu6r9V3T3T!2e10!6shttps:%2F%2Flh5.googleusercontent.com%2Fp%2FAF1QipOyi7R_ApFvR6ZeSYVpLYt4p_2wDjLu6r9V3T3T%3Dw545-h260-k-no!7i956!8i456!4m3!8m2!3m1!1e1

uiuctf{b0rk_b0rk_1_lOv3_mY_d0g<3}