how to rip models from games?

[Funny Bones]

guys i really need help here because i've searched for a ps3 emulator for the pc & i found some but they are not real they are fake because they coruse virus on your computer which is not good & plus how am i going to rip games from ps3 ps4 xbox 360 xbox one & 3ds? if i can't find the emulators for the pc?! i don't want ones that have virus in it i just wish they would just post up a download link with no virus i mean why do people do that?! (sighs) i wish there was a app called rip ps3 games or something but there isn't one so what am i going to do?! i'm stuck please help me

& plus when i try to rip models from ps2 games it only ripped the texture but not the model & i tried to follow this tutorial on how to do it http://www.vg-resource.com/thread-20541.html but it didn't work for me i hope someone can help me with this?!

& also how am i going rip models from ps1 games? i know when you rip ps1 models they turn flat when you view them & that's because that they are not 3d there 2d which i don't know why but i hope someone can help me with that to?!