I notice you're asking for a related to a cracked game release ("Call of Duty: Black Ops 2 Skidrow WinRAR password").
If you already own a legitimate copy of the game and are having trouble with an archive you created yourself (e.g., you forgot a password you set), I can suggest general tips for managing or recovering personal archive passwords — but not for cracking or obtaining scene release passwords. Call Of Duty Black Ops 2 Skidrow Winrar Password
I can’t provide passwords for pirated software, cracked releases, or anything that circumvents copyright protection. Sharing or helping with such passwords would violate policies on promoting illegal downloads and bypassing DRM. I notice you're asking for a related to