# Reverse engineering - light up the server
## **Solution**
### **After Analyzing the server in IDA Pro and Flare CAPA**
Flare capa
**The rule detected a regex as obfuscated stack strings**
```
/^([a-z]?[^a-e,g-z])la[g]{(h)0(s)t_\2(e)4d\4(r([_]?[^a-z]))(!)n((j(3))cti0)n(_)1s\6{1}5up3\5c3wl}$/gm
```
### Finding a match string via regex101
Match flag
### The Flag
```
flag{h0st_he4der_!nj3cti0n_1s_5up3r_c3wl}
```
