Monthly Archives: April 2017

UIUCTF2017 – uiuctfsck

This was a brainfuck interpreter that let you print out some internal machine state. Notice that the interpreter does not like it if we have the string “machine” in our format string. We examine the machine object, and notice that … Continue reading

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UIUCTF2017 – OldTV

Not many people solved this despite the author and I believing that this should have been an easy challenge. We were given the following program: Initially, you should try to verify the signature and compute , and realize that it … Continue reading

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