Censor.NET provides the translation of the conversation:
17 July, 2014 at 16:20 militants of Bes (Russian citizen named Bezler) using the Russian missile system shot down passenger plane Boeing-777 Malaysia Airlines (flight Amsterdam - Kuala Lumpur)
16:40 Bes reports the downed aircraft to his curator - Colonel of the Main Intelligence Directorate of the General Staff of the Russian Armed Forces Vasiliy Geranin:
Bes: Just downed plane. The Miner's group [did]. It fell behind Yenakievo.
Geranin: Pilots? Where are the pilots?
Bes: They went looking and to photograph the downed plane. It is smoking ...
Geranin: How many minutes ago?
Bes: About 30 minutes ago.
After studying the crash site the terrorists come to the conclusion that they shot down a civilian plane.
Greek: Yes, Major!
Major: So, it was Chernuhinsk guys [militants at the Chernukhino checkpoint] who downed the plane. From Chernukhino checkpoint. The Cossacks at Chernukhino. The plane disintegrated in the air, near the Petropavlivsk mine. The first "two hundredth" (dead body), [they] found the first "two hundredth." A civilian.
Greek: Well, what have you got there?
Major: In short, a hundred per cent civilian plane.
Greek: Are there a lot of people there?
Mayor: F@#king hell. The debris was falling in the yards.
Greek: What [kind of] craft?
Major: I have not figured it out yet. I have not been near the main part. I'm only looking where the first bodies began to fall. There are remains of internal brackets, chairs, bodies.
Greek: Got it. Are there any weapons?
Mayor: Nothing at all. Civil things, medical lumps, towels, toilet paper.
Greek: Are there any documents?
Mayor: Yes. There is one of an Indonesian student. From Thompson University.
Kozitsyn: Regarding this plane shot down near Snizhne and Torez. It was a passenger plane. It fell near Hrabovo, there is a sea of bodies - women, children. Now the Cossacks are looking at it all.
Unknown militant: They say on TV that it seems to be a Ukrainian AN-26, freighter, but they say it has Malaysia Airlines written on it. And what was it doing in the territory of Ukraine?
Kozintsyn: It means they were bringing in spies. Why the f@#k are they flying here? There is a war going on.