---
# System prepended metadata

title: 'inside - bear '
tags: [pingCTF]

---

![_36143475-e731-43b3-b918-5464678f7cb1](https://hackmd.io/_uploads/Sy6iWCXIT.jpg)

Description 

This is the hardest reversing challenge I've ever met!!! Can you please help me? It even has source code attached to it.

---

# Step 1 Recon

I do a strings on look-inside and i see three files of interest

```bash
inside/CAPTURED_TRANSMISSION.wavPK
rW+lG
inside/static.oggPK
inside/you-died.gifPK

```
Since it is a executable i can extract it with 7zip

```bash
7z x look-inside
```

![Skjermbilde 2023-12-11 011502](https://hackmd.io/_uploads/r12oER7LT.png)


# Step 2 inspecting the files
Using sonic visualizer i found a text message 

![flag](https://hackmd.io/_uploads/HkOuH07La.png)

Was hard to read the message, but i guess its something like this

```bash
cGlUZ3t_JX2Fsd2F5JF9jMG1lX2JAY2t9
```
Message Decrypted in base64

```bash
piTg{I_alway$_c0me_b@ck}
```