(Original post by prog2djent)
The sort of Islam that Saud's have exported, the monarchy, the rich oil arabs who aren't really practicing Muslims, is the financial support
of these groups, and that is about it. They are strategic with it though, they support them when it is anything to do with Iran, Russia, China and oil in the Gulf/Mid east, but they don't financially support things against Israel or the US, they have a major crackdown on terrorists opposed to the US, Israel, and gulf monarchies in the region. This is why the leaders of these countries are hated by Salafi groups, Jihadists, and even their conservative sunni populations who call for Shariah in the street, in the mosque, in protest, because the arab monarchies still maintain man made, and (to a tiny extent) secular laws and government policies.
The sort of extremism in Pakistan stems from the Deobandi school of thought, though there are foreign Salafi-Jihadists from the Afghan border, aswell as several central asian countries, the Uzbeck Mujahid is notorious, and I think there have been reports of the Caucus (southern Russia republics, Chechyna, Dagestan and the other 4 I forget) Mujahid groups in Pakistan.
You are right that the ideas of boko and shabaab are not shared exactly accross the gloab, even those two groups are thousands of miles apart, but the general cover term of Salafi-Jihadism can be applied to tens, or hundreds of these groups, whether it be themsleves, Al-Qaeda in the Arabian Peninsula, Jamaat in Indionesia and several Jamaat splinter groups in South West Asia, or the tens of Mujahideen groups accross central, western and "near-east" asia, or North Africa (mahgreb Al-qaeda or Mujahid)
The sheer amount of groups, not all of it can be supported by petrol money.
A prime example of what I mentioned earlier, that Sauds will fund what they see as being in their, and American (who also fund some groups) interests, and leave, or crack down on others, ... is Syria. Its pretty well obvious Saudi money is supporting Jihad groups in Syria, and the US is even training, or at the very least, supporting and supplying these groups, because Syria is a big strategic block with regards to the path to Iran, and the Israel Scenario (Sryia haven't signed the peace treaty, other arab and African countries have, and Syria actively support Hezbollah, the PLO, other palestinian resistance groups against syria, have funded them, supplied money/traning/weapons etc etc, and the fact they are Iran's only Ally, aside from Hezbollah and Shia twelvers in the region).
Edit: Jammat is supposed to be Jamaah, part of Jemaah Islamiyah.