pwnmedium
31337
spbctf
Task: make an obfuscated VM calculation return the magic number 31337 so the binary prints the flag. Solution: patch the return value of the calculation function to mov eax, 0x7a69 (31337) with NOP padding, satisfying both the comparison and the verification in the flag printer.
$ ls tags/ techniques/
binary_patchingreturn_value_modificationnop_padding
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