StealMyBitcoin is solved! This is the absolute best explanation you’ll see on how hard #php2shell is to exploit. The author had to trigger a precise memory corruption condition, leak internal memory addresses, bypass aslr, reverse engineer php’s internal memory structures, forge structures to hijack execution, and account for php build differences, worker behavior and timing to get RCE. 20 http requests with a 7 out of 10 success rate. What an amazingly successful CTF. Impressive the creator was able to keep the server up during all the attempts. With all the BS around it’s nice to see something concrete that moves the art forward.

github.com/KillaBoi/StealMyBitcoin-PoC