Main function calls deobfuscate:
```gdb0x000000000000131d <+84>:	call   0x1185 <deobfuscate>```
So, stepping with gdb, we can see the deobfuscated flag in the stack, pointed by some registers:
```RAX  0x5555555592a0 ◂— 'gigem{p455w0rd_1n_m3m0ry1}'```
# FLAG```gigem{p455w0rd_1n_m3m0ry1}```