1) TToE per se has nothing to do with Abiogenesis.
2) We have a massive fossil record consisting of millions of artifacts as well as observed evolutionary processes that satisfy the requirements of science.
Your use of the word "proof" in this context makes no sense. Perhaps if you rephrase, I might be able to help.
It makes no sense because you cannot answer the question. Exactly what evolutionary process has been observed that proves we evolved into living thinking beings from non-life.