I managed to get his blog post from Google chache.
http://209.85.229.132/search?q=cache:kWn32CnqLkEJ:rawndy.blogspot.com/2009/07/blog-post.html+أنا+ورسولي+البائس&cd=1&hl=en&ct=clnkI'll translate the relevant bit about him revealing his identity, I'll leave the Saudi jokes aside because no one will understand them. Here goes.

I am the scholar extraordinare "al Rawndy" aka Hamid Salaf Alanazi who lives in the extremist shithole otherwise known as al Riyadh. Hear me:
They have obeyed an illiterate moron who told them the sky talked to him! That it has chosen him for his wit and cleanliness instead of the Greek Philosophers or Indian physicians and anyone who talked back to him WILL SUFFER!
In his Quran are numerous grammatical and scientific errors. The style of the Quran is merely bad poetry. It rhymes but in a poor manner and it's incoherent and poorly balanced. They slay their minds and others because of worthless scripture.
There is no one in the sky! They have wasted their oil money and history will laugh at them. I pity the West, they give them all those products and expect good things out of them.

THE GREAT JEWISH RABBI!
Their God invites them into heaven and then barbecues the rest of humanity into an oven. What foolishness is this? completely unacceptable.
King Abdullah calls for tolerance among the world religions and then orders them to jail a Saudi who has converted to Christianity! They're lying about religious tolerance and think the whole world is stupid.
The Quran says that Allah is the best of all creators which means there are other creators! Islam is indeed hilarious.

Allah says he has throne! Which means he occupies a limited space! And Allah also mentions that he has physical hands in the Quran! In my country they spend billion of dollars on religious books, the religious police, religious clerics and on mosques instead of actually helping the needy!!! They spend millions on scholars who have nothing better to talk about than menstruation, farting and cleaning yourself with sand! They've talked to the death about these things, aren't they bored yet? They have PhDs in Jihad and murder, utterly disgraceful!
I'll talk about Muhammad's lies next (there's a lot of stuffing here, I'll make it shorter to fit the post):
1- an ant that TALKS? A sea that is split?

(This is his Arabic language degree)
2-Muhammad made the bastard Alexander the great into a Prophet!!! He's the two horned one in the Quran! and he made the MIGHTY sun set in a mud pit? But Muslims will deny the absurdity of these things because of sheer emotions. They say my country is civilized. How can it be when a woman can be hit for talking to a male salesman? Must she use sign language? And they say the sun PRAYS under Allah's throne? Does it do Wudhu first? Is the sun female? Must she wear a Burka? Hehehehe
3- They hit and beat up young men for drinking alcohol and dressing in a Western Style. Or even because they drank alcohol in the desert. How can we be modern if the population is going to be jailed for having fun?
4- The Quran says semen comes from between the spine and ribs!!! Everyone knows Semen comes from the testicles! It only makes sense! Don't you see how Muhammad has lied to you?
5-Their Prophet forbids alcohol! He doesn't know that most cleansers and perfumes have alcohol nowadays! There are hadiths saying he did drink wine but of course that's banned now.
6-He has married 12 women without witnesses or dowries! He even raped Safiya after killing her entire tribe including her father and brother. Allah is matchmaker for Muhammad! He child raped Aisha when she was nine. He hurt Umm Habeeba because her father was his enemy and because her ex Husband ran away and become a Christian. He wipes his ass with a stone, doesn't shower or bathe and Muslims call him CLEAN?
7-He allows you to hit your wife and own concubines. Plus you get whores in heaven! Such idiocy.
8-Muhammad tells people to wait until heaven to get pleasures while he fucks his harem! Don't criticize him or Allah will be mad.
9-Do I need to mention his ethnic cleansing of a Jewish tribe?
10-Muhammad says there is nothing like Allah but the Quran says he has hands and a face. Isn't this a contradiction? And if it's a metaphor why can't God be clear?
11-"We have created everything male and female". Didn't Muhammad know there are unisex and asexual creatures?
12-I think he's the only Man on the planet who has convinced people that drinking camel piss IS GOOD FOR YOU!
13-He said that menstruation is caused by the devil running in a woman's womb!!! Muhammad knew nothing about the womb and the shedding of its lining.
14-The Quran says that you shouldn't force your girls into prostitution but if you do then Allah will forgive you! You can be a pimp!
15- He stole Pagan poetry and removed the names of Pagan gods then said that this is part of the Quran.
16-He said the heavens were the same breadth as the Earth? THE EARTH IS LESS than a speck of dust compared to this vast universe!
17- He made his religion as he went along. Taking all kinds of creeds into the mix. Didn't anyone notice this plagiarism?
Do you know what you get for leaving Islam? DEATH. Because they do not have evidence to back up their barbaric creed. That's why they kill apostates. I've never seen a religion more evil than Islam.
I call upon every humanistic institution to protect me from the crazy Wahhabi disease and give me shelter and refuge.
P.S. I cut out a lot of things. Things that sounded incredibly offensive, stuffing and Arab jokes.