Sebastian's Blog

software developer. security enthusiast.

Day: 18 December 2019

HV19.18 Dance with me

The attached zip file contained a binary called dance which is an actual iOS binary. It will ask you for some input and will return the flag. After looking at the crypto implementation I thought that this could be the Salsa20 cipher – which would also fit the name. Analysing the main function and the […]

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