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Update README.mdx
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nuoxoxo authored Nov 17, 2024
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Expand Up @@ -15,8 +15,10 @@
which means we can access resources only available to owner `flag03`
it also means we have access to resources limited to group `level03`
```

- We may also try
```

```b
> id
uid=2003(level03) gid=2003(level03) groups=2003(level03),100(users)
Expand All @@ -27,7 +29,9 @@ dr-x------ level03 level03 .
> namei -l /bin/getflag
-rwxr-xr-x root root getflag
```

- `ltrace` traces library function calls when the binary is executed

```b
> ltrace ./level03
👉 we can see the `s` bit in action
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