> For the complete documentation index, see [llms.txt](https://the-winrars.gitbook.io/writeups/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://the-winrars.gitbook.io/writeups/2020-writeups/zh3r0-ctf/misc/snakes-everywhere.md).

# snakes everywhere

This was actually readable byte code.

Had trouble understanding for loops but now it makes sense.

In general this is what it actually was.

I just undid the operations and got flag (had trouble with nums out of range but fixed with %256.

```python
ef crypt():
    for i in range(len(flag)//3):
        ct += chr(ord(key[i])*ord(flag[i])-i)

    for i in range(len(flag)//3,len(flag)//3*2):
        ct += chr(ord(flag[i])*ord(key[i%len(key)])+i)

    for i in range(len(key)//2,len(flag)):
        ct += key[i%16]^flag[i]
```

## zh3r0{Python\_disass3mbly\_is v3ry\_E4sy}