007

• Description: =0Xd0ʞƐMOqWMςЯzɘWƖƎƧ

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🔎 Solution

The challenge provides a rather unusual string:

=0Xd0ʞƐMOqWMςЯzɘWƖƎƧ

In this string, some characters like ʞ and Ƨ are flipped versions of k and S.

Using a reverse text generator to reverse the string yields:

SEƖWezRςMWpOMƐk0bX0=

This appears to be a Base64 string, but it still contains special characters that need to be corrected to their standard forms.

• Ɩ → l
• ς → 2
• Ɛ → 3

After correction, the string becomes:

SE1WezR2MWpOM3k0bX0=

Decoding it reveals the flag:

> echo "SE1WezR2MWpOM3k0bX0=" | base64 -d            
HMV{4v1jN3y4m}

🚩Flag

HMV{4v1jN3y4m}