ctfcollectionvol1

YouTube Walkthrough

• CyberChef > base64
• strings $file or exiftool
• steghide --extract -sf $file
• Inspect (CTRL + SHIFT + C)
• zbarimg $file ^
• strings $file
• CyberChef > Base58
• CyberChef > ROT13 > ROT7
• Inspect (CTRL + SHIFT + C)
• xxd -p $file > $newFile
  • nano $newFile, replace 2333445f w/ 89504E47 ^
  • CyberChef > Upload $newFile > From Hex > Render Image
• Google Dork site:"reddit.com" intext:"THM" intitle:"tryhackme"
• nano $file, beef $file
• XOR Calculator > ASCII (base 256)
• binwalk $file, unzip $file
• stegsolve
• zbarimg $file, https://sclouddownloader.net/
• Wayback
• Decode > Automatic > Key = THM
• Dec > Hex > ASCii
• wireshark > filter http.request.method == “GET” > Follow HTTP Stream