# Challenge Name: 1597
![date](https://img.shields.io/badge/date-11.04.2021-brightgreen.svg)  ![solved in time of CTF](https://img.shields.io/badge/solved-in%20time%20of%20CTF-brightgreen.svg)   ![crypto category](https://img.shields.io/badge/category-Forensics-blueviolet.svg)   ![score](https://img.shields.io/badge/score-100-blue.svg)
## Detailed solution
Starting by cloning the repository 
```git clone http://git.ritsec.club:7000/1597.git/```  ```ls -la                                                                 total 8drwxr-xr-x  3 kali kali 100 Apr 11 14:35 .drwxr-xr-x 16 kali kali 540 Apr 11 14:35 ..-rw-r--r--  1 kali kali   1 Apr 11 14:35 flag.txtdrwxr-xr-x  8 kali kali 260 Apr 11 14:35 .git-rw-r--r--  1 kali kali  44 Apr 11 14:35 README.md```flag.txt is empty and README.md has the text A git ```challenge series? Sounds fun.```
Let's check the.git folder 
```ls -latotal 20drwxr-xr-x  8 kali kali 260 Apr 12 17:01 .drwxr-xr-x  3 kali kali 100 Apr 12 17:01 ..drwxr-xr-x  2 kali kali  40 Apr 12 17:01 branches-rw-r--r--  1 kali kali 262 Apr 12 17:01 config-rw-r--r--  1 kali kali  73 Apr 12 17:01 description-rw-r--r--  1 kali kali  23 Apr 12 17:01 HEADdrwxr-xr-x  2 kali kali 300 Apr 12 17:01 hooks-rw-r--r--  1 kali kali 209 Apr 12 17:01 indexdrwxr-xr-x  2 kali kali  60 Apr 12 17:01 infodrwxr-xr-x  3 kali kali  80 Apr 12 17:01 logsdrwxr-xr-x 15 kali kali 300 Apr 12 17:01 objects-rw-r--r--  1 kali kali 181 Apr 12 17:01 packed-refsdrwxr-xr-x  5 kali kali 100 Apr 12 17:01 refs```Let's check the log of git commits 
![image](https://user-images.githubusercontent.com/72421091/114437996-bc462980-9bb6-11eb-9213-3f18166f550c.png)
We can see an old text in the flag.txt  ```Your princess is in another castle``` Let's check the packed-refs   ```cat packed-refs# pack-refs with: peeled fully-peeled sortedb123f674a07eaf5914eda8845d86b5219fc1de11 refs/remotes/origin/!flagdcc402050827e92dbcf2578e24f2cba76f34229c refs/remotes/origin/master```Let's check the **origin/!flag** 
![image](https://user-images.githubusercontent.com/72421091/114439044-10054280-9bb8-11eb-9c69-b16d3139671e.png)
## Flag
```RS{git_is_just_a_tre3_with_lots_of_branches}```