Writeup 4 ByteMe CTF 2026 Broken Soul Vault
分类:Forensics
难度:Easy |分数:100
附件:metadata.bin.txt(87 字节)、vault.log(133 字节)
作者:Pratik Jadhav
题目描述:
The Soul Vault suffered metadata corruption during a recovery operation. Identify the valid recovered block and decode its contents.
附件内容:
metadata.bin.txt:
00ff11aa 4f574153507b6272306b336e5f7330756c5f7634756c745f7233633076337233647d deadbeefvault.log:
OPEN vault AUTH keeper READ /soul/fragment ERROR checksum mismatch RECOVER block=17 RECOVER block=18 NOTE corrupted metadata follows解题步骤:
echo"4f574153507b6272306b336e5f7330756c5f7634756c745f7233633076337233647d"|xxd-r-pFlag:
OWASP{br0k3n_s0ul_v4ult_r3c0v3r3d}复盘:
vault.log是剧情干扰- 真正的 flag 在
metadata.bin.txt的十六进制里
Rambo
2026年10月15日
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