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misc/basic-python/bypass-python-sandboxes/README.md
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## Decompiling Compiled Python
Using tools like [**https://www.decompiler.com/**](https://www.decompiler.com) **** one can **decompile** given compiled python code
Using tools like [**https://www.decompiler.com/**](https://www.decompiler.com) **** one can **decompile** given compiled python code.
**Check out this tutorial**:
{% content-ref url="../../../forensics/basic-forensic-methodology/specific-software-file-type-tricks/.pyc.md" %}
[.pyc.md](../../../forensics/basic-forensic-methodology/specific-software-file-type-tricks/.pyc.md)
{% endcontent-ref %}
## Misc Python
### Assert
Python executed with optimizations with the param `-O` will remove asset statements and any code conditional on the value of **debug**.\
Therefore, checks like
```python
def check_permission(super_user):
try:
assert(super_user)
print("\nYou are a super user\n")
except AssertionError:
print(f"\nNot a Super User!!!\n")
```
will be bypassed 
## References
@ -839,3 +863,4 @@ Using tools like [**https://www.decompiler.com/**](https://www.decompiler.com) *
* [https://blog.delroth.net/2013/03/escaping-a-python-sandbox-ndh-2013-quals-writeup/](https://blog.delroth.net/2013/03/escaping-a-python-sandbox-ndh-2013-quals-writeup/)
* [https://gynvael.coldwind.pl/n/python\_sandbox\_escape](https://gynvael.coldwind.pl/n/python\_sandbox\_escape)
* [https://nedbatchelder.com/blog/201206/eval\_really\_is\_dangerous.html](https://nedbatchelder.com/blog/201206/eval\_really\_is\_dangerous.html)
* [https://infosecwriteups.com/how-assertions-can-get-you-hacked-da22c84fb8f6](https://infosecwriteups.com/how-assertions-can-get-you-hacked-da22c84fb8f6)