How can you explain the origin of life out of nonliving matter (abiogenesis)?
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Your question has nothing to do with evolutionary biology

Evolutionary Theory does not explain the origin of life just like the Theory of Gravity does not explain the diffraction of light! In other words, explaining the origin of life is not within the scope of evolutionary biology. You should edit your title. But still, your question is within the scope of Biology so that your question is totally on-topic. This question would probably also be on topic on Chemistry.SE.

Some other posts may interest you

You may want to look at other posts on this site. This post for example explains what are our issues in order to select which of our hypotheses really explain the origin of life. This post, this one may eventually interest you as well.

Your question might be too broad. You may want to start with some introductory readings

Abiogenesis is not my field and I know very little about the origin of life. But at first sight, I am a bit afraid that your question is too broad and inaccurate and a good answer would ask for writing a lot. This post will give some good source of reading to further your knowledge. It may be good to start there and come back to this site with a more accurate question.

Hope I could help you a bit.