Weird message: Difference between revisions
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echo 'VG8gYmVjb21lIGEgZ3JlYXQgaGFja2VyciwgeW91IHRvbyBtdXN0IGxlYXJuIGFsbCB0aGUgZW5jb2Rpbmcgc2NoZW1lcwpBbHNvIGEgZmxhZyBtaWdodCBiZSBoZWxwZnVsOgpjdGZ0ZWNoe2Jhc2U2NC1pcy11c2VmdWx9' | base64 -d | echo 'VG8gYmVjb21lIGEgZ3JlYXQgaGFja2VyciwgeW91IHRvbyBtdXN0IGxlYXJuIGFsbCB0aGUgZW5jb2Rpbmcgc2NoZW1lcwpBbHNvIGEgZmxhZyBtaWdodCBiZSBoZWxwZnVsOgpjdGZ0ZWNoe2Jhc2U2NC1pcy11c2VmdWx9' | base64 -d | ||
To become a great | To become a great hacker, you too must learn all the encoding schemes | ||
Also a flag might be helpful: | Also a flag might be helpful: | ||
ctftech{base64-is-useful} | ctftech{base64-is-useful} | ||
Latest revision as of 12:52, 17 October 2022
Description
You hakcer firend sent you a weird message.
What could this mean?
60pts
Question
Try to read the message somehow:
VG8gYmVjb21lIGEgZ3JlYXQgaGFja2VyciwgeW91IHRvbyBtdXN0IGxlYXJuIGFsbCB0aGUgZW5jb2Rpbmcgc2NoZW1lcwpBbHNvIGEgZmxhZyBtaWdodCBiZSBoZWxwZnVsOgpjdGZ0ZWNoe2Jhc2U2NC1pcy11c2VmdWx9
Solution
This task was very straightforward and the above base64 string when just encoded got the correct flag.
echo 'VG8gYmVjb21lIGEgZ3JlYXQgaGFja2VyciwgeW91IHRvbyBtdXN0IGxlYXJuIGFsbCB0aGUgZW5jb2Rpbmcgc2NoZW1lcwpBbHNvIGEgZmxhZyBtaWdodCBiZSBoZWxwZnVsOgpjdGZ0ZWNoe2Jhc2U2NC1pcy11c2VmdWx9' | base64 -d
To become a great hacker, you too must learn all the encoding schemes
Also a flag might be helpful:
ctftech{base64-is-useful}
Tools
- echo
- base64
Flag
ctftech{base64-is-useful}
