2020from public repositories
MrCTF 2020
6 challenges with 6 published solutions between them. The writeups for this event were found in public repositories. Each link is pinned to the commit it was read from.
Where these writeups liveBinary exploitation6
Turn a memory-safety bug in a native binary into control of execution. Usually a stack overflow, a format string, or a heap primitive.
Solve it with:ROP gadget finderShellcode assembler and libraryCyclic pattern generator and offset finderFormat string exploit builderLearn: Binary exploitation
Also written up in: TaQini/ctf
Easy Equation
1 official solutionAlso written up in: TaQini/ctf
Easy Overflow
1 official solutionAlso written up in: TaQini/ctf
Nothing But Everythin
1 official solutionAlso written up in: TaQini/ctf
Shellcode
1 official solutionAlso written up in: TaQini/ctf
Shellcode Revenge
1 official solutionAlso written up in: TaQini/ctf