---
# System prepended metadata

title: Redaction gone wrong-100pt
tags: [picoCTF, Forensics, 從零開始的 picoCTF, picoCTF2022]

---

# Redaction gone wrong-100pt
[題目在這](https://play.picoctf.org/practice/challenge/290?category=4&originalEvent=70&page=1)
## 題意

![](https://i.imgur.com/usivwhk.png)

## 解題思路

![](https://i.imgur.com/OZrCnTr.png)


## 困難之處
nope
我看了看別人有沒有其他解法，大家都是這麼做


Date : 2023/04/18
###### tags: `picoCTF2022` `Forensics` [`從零開始的 picoCTF`](https://hackmd.io/-KQeDuzrQMOcFNhwU_5eKA?both=) `picoCTF` 