BelkaCTF#6 - [14] Largest batch(Warmup, 315)

BelkaCTF#6 - [14] Largest batch(Warmup, 315)

작성자
d2n0s4urd2n0s4ur
카테고리
CTF
태그
BelkaCTF
BelkaSoft
작성일
2024년 04월 09일
notion image
It was my turn to smirk cunningly. Indeed, Chief seemed taken aback, a rare sight.
—How was that even possible to figure out? Geo-what? What the hell is that?
—Chief, hold back your surprise, or you might explode too early.
—Come on, spill it.
—They commanded cash prints through a bot on Telegram!
—Damn it, what kind of word salad is that?
 
Q. What is the precise moment their largest printing batch was completed? Format: Provide exact timestamp in a common format,
e.g. 2023-07-17 17:07:07 UTC
 

Solve

Used Tool
  • BelkaSoft X
  • VSCode
 
 
By checking baker bot file at vault, you can see that the Cake bot is related with printing fake money.
So when the largest batch is executed, it means when Phorger commands the bot via Telegram and the command is completed.
 
The largest batch was 160copy, and it ends at 2024-04-02 PM 10:44:30 UTC
notion image
 
Answer: 2024-04-02 22:44:30 UTC