strcmp.fat32 라는 파일을 주길래 dmg로 확장자 바꾸고 마운트 시켜보니 파일이 엄청 많습니다.
⚙ [email protected] /Volumes/Untitled ls
! & - 3 7 A E I M Q SPACE W ^ }
# ' 0 4 8 B F J N R T X _
$ ( 1 5 9 C G K O S U Y `
% ) 2 6 @ D H L P SORRY V Z {
뭔가 flag파일이 있을꺼 같아서 find로 확인해 보았더니 플래그가 떠버렸습니다?
Untitled/SPACE/SPACE/!/SPACE/!/SPACE/SPACE/SPACE/!/#/P/C/P/C/T/P/C/P/C/P/C/T/F/{/P/C/P/C/T/F/{/P/C/T/F/{/W/H/A/T/_/I/N/_/T/A/R/N/A/T/I/O/N/_/I/S/_/T/H/1/S/_/F/I/L/E/S/Y/S/T/E/M/!/}/SPACE/SPACE/SPACE/!/G/C
Untitled/SPACE/SPACE/!/SPACE/!/SPACE/SPACE/SPACE/!/#/P/C/P/C/T/P/C/P/C/P/C/T/F/{/P/C/P/C/T/F/{/P/C/T/F/{/W/H/A/T/_/I/N/_/T/A/R/N/A/T/I/O/N/_/I/S/_/T/H/1/S/_/F/I/L/E/S/Y/S/T/E/M/!/}/SPACE/SPACE/SPACE/!/G/D
Untitled/SPACE/SPACE/!/SPACE/!/SPACE/SPACE/SPACE/!/#/P/C/P/C/T/P/C/P/C/P/C/T/F/{/P/C/P/C/T/F/{/P/C/T/F/{/W/H/A/T/_/I/N/_/T/A/R/N/A/T/I/O/N/_/I/S/_/T/H/1/S/_/F/I/L/E/S/Y/S/T/E/M/!/}/SPACE/SPACE/SPACE/!/G/E
Untitled/SPACE/SPACE/!/SPACE/!/SPACE/SPACE/SPACE/!/#/P/C/P/C/T/P/C/P/C/P/C/T/F/{/P/C/P/C/T/F/{/P/C/T/F/{/W/H/A/T/_/I/N/_/T/A/R/N/A/T/I/O/N/_/I/S/_/T/H/1/S/_/F/I/L/E/S/Y/S/T/E/M/!/}/SPACE/SPACE/SPACE/!/G/F
Untitled/SPACE/SPACE/!/SPACE/!/SPACE/SPACE/SPACE/!/#/P/C/P/C/T/P/C/P/C/P/C/T/F/{/P/C/P/C/T/F/{/P/C/T/F/{/W/H/A/T/_/I/N/_/T/A/R/N/A/T/I/O/N/_/I/S/_/T/H/1/S/_/F/I/L/E/S/Y/S/T/E/M/!/}/SPACE/SPACE/SPACE/!/G/G
Untitled/SPACE/SPACE/!/SPACE/!/SPACE/SPACE/SPACE/!/#/P/C/P/C/T/P/C/P/C/P/C/T/F/{/P/C/P/C/T/F/{/P/C/T/F/{/W/H/A/T/_/I/N/_/T/A/R/N/A/T/I/O/N/_/I/S/_/T/H/1/S/_/F/I/L/E/S/Y/S/T/E/M/!/}/SPACE/SPACE/SPACE/!/G/H
Untitled/SPACE/SPACE/!/SPACE/!/SPACE/SPACE/SPACE/!/#/P/C/P/C/T/P/C/P/C/P/C/T/F/{/P/C/P/C/T/F/{/P/C/T/F/{/W/H/A/T/_/I/N/_/T/A/R/N/A/T/I/O/N/_/I/S/_/T/H/1/S/_/F/I/L/E/S^C/L/E/S/Y/S/T/E/M/!/}/SPACE/SPACE/SPACE/!/G/N
flag
PCTF{WHAT_IN_TARNATION_IS_TH1S_FILESYSTEM!}