← All Challenges

Madness v1

Intermediate 0 solves
Madness v1 is a Linux ELF binary that implements a multi-layered authentication scheme. The binary will mislead you — error messages lie, success messages lie, and the real flag is hidden behind layers of misdirection. Your goal: extract the correct flag and submit it to the 0xDEAD.codes API for verification. Tools you may find useful: Ghidra, IDA, radare2, gdb, ltrace, strace.

Solvers

No one has solved this challenge yet. Will you be the first?