Fc2-ppv-1864525 Official

import re, sys, json, urllib.parse, requests html = open('page.html').read() m = re.search(r'var\s+videoUrl\s*=\s*"([^"]+)"', html) url = urllib.parse.unquote(m.group(1)) print(url)

No obvious LSB payload.

# Find the start of the trailing data (use `mp4dump` from Bento4) mp4dump fc2_1864525.mp4 | grep -n 'moov' # last occurrence gives offset # Assume last moov ends at byte 124,567,890 fc2-ppv-1864525

wget -O fc2_1864525.mp4 "https://video.fc2.com/content/2022/09/1864525_720p.mp4?auth=..." import re, sys, json, urllib

zsteg -a frames/frame_00123.png

file fc2_1864525.mp4 # => ISO Media, MP4 Base Media v1 [ISO 14496-12] ... fc2-ppv-1864525