# bbcrack > Detect and decode strings obfuscated with XOR, ROL, and ADD algorithms **Category:** [[categories/string-deobfuscation|string-deobfuscation]] | **Tier:** Rich (FOR610) ## Usage ```bash bbcrack -l 1 specimen.dll ``` ## Recipes - [[recipes/xor-key-brute-force|Brute-Force XOR Key]] ## Workflows - [[workflows/string-deobfuscation-workflow|String & Data Deobfuscation]] — Step 2: Encoding Detection ## FOR610 **Labs:** 5.2 **Sections:** 5 #xor #rol #add #deobfuscation #balbuzard