An arbitrary write challenge with a twist; certain input characters get mangled before finding their way onto the stack. Find a way to deal with this and craft your exploit … Continue readingROP Emporium | badchars Solution

Our first foray into proper gadget use. A call to system() is still present but we’ll need to write a string into memory somehow … Continue readingROP Emporium | write4 Solution

Reliably make consecutive calls to imported functions … Continue readingROP Emporium | callme Solution