Wave a flag
- Description: Can you invoke help flags for a tool or binary? This program has extraordinarily helpful information...
- Difficulty: Easy
🔎 Solution
Grant execute permission to the program.
┌──(kali㉿kali)-[~/Desktop]
└─$ chmod +x ./warm
Upon running it, the program suggests using the -h
flag for more information.
┌──(kali㉿kali)-[~/Desktop]
└─$ ./warm
Hello user! Pass me a -h to learn what I can do!
Executing it again with the -h
parameter reveals the flag.
┌──(kali㉿kali)-[~/Desktop]
└─$ ./warm -h
Oh, help? I actually don't do much, but I do have this flag here: picoCTF{b1scu1ts_4nd_gr4vy_d6969390}
🚩Flag
picoCTF{b1scu1ts_4nd_gr4vy_d6969390}