As far as i know, running a script with autoit isnt detectable. You will need autoit to run the script, and you can find a link to it in many other topics here.
heres the script:
Code:
; Title: All-Jumps
; Author: iHack
; Description: Performs different jumps.
HotKeySet("{F1}", "jump")
HotKeySet("{PAUSE}", "unbind")
func jump() ; normal jump
HotKeySet("{F1}")
Send("{W DOWN}")
Send("{SPACE}")
Send("{W UP}")
Sleep(300)
HotKeySet("{F1}", "jump")
idle()
EndFunc
Func idle() ; idle, do nothing
while 1
Sleep(1000)
WEnd
EndFunc
Func unbind() ; unbind keys
HotKeySet("{F1}")
HotKeySet("{PAUSE}", "rebind")
idle()
EndFunc
Func rebind() ; rebind the keys
HotKeySet("{F1}", "jump")
HotKeySet("{PAUSE}", "unbind")
idle()
EndFunc
idle()
load that up and press f1 to do the wall climb jump. ive been using it for a few days and its loads of fun.