Counter strike hack macro4/2/2024 But we overlapped the freed string with an array, so we can get address of it by calling tostring on the array. For number and string it will just return the value. But there are other instance objects too, and we have no way to be sure that it’s a CScriptKeyValues object.įortunately, the tostring method will return the type name and the address in memory of any object. Addresses leakingĪs we have a long string by using UAF bug above, we can just spray a lot of CScriptKeyValues and find one of them using last 2 bytes of SQInstance::vtable as they will not be affected by Windows ASLR, then use confusion to watch for changes to _userpointer field. So we can call _regexp_* functions using any instance object (examples: self-defined classes, external library classes like CS:GO script classes). The typetag parameter is 0, means that it will not check for type mismatch.
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