> For the complete documentation index, see [llms.txt](https://ravins-organization.gitbook.io/ctf-writeups/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ravins-organization.gitbook.io/ctf-writeups/2024/picoctf-2024/forensics/mob-psycho.md).

# Mob Psycho

https\://play.picoctf.org/practice/challenge/420?originalEvent=73\&page=3

**Description**

Can you handle APKs? Download the android apk [here](https://artifacts.picoctf.net/c_titan/141/mobpsycho.apk).

First things first, I decompiled the APK file given, and it looks mostly normal however, I searched for flag inside the folders and seem to have found this

<figure><img src="https://175444261-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FyxEI13wXOyST4LLTOUiS%2Fuploads%2FztNS2KtSK8IOumzeXtoX%2Fimage.png?alt=media&amp;token=aaf29d16-cb22-4078-b703-f18e767b4b59" alt=""><figcaption></figcaption></figure>

Decoding the ASCII from this I get

```
picoCTF{ax8mC0RU6ve_NX85l4ax8mCl_b112ae57}
```