alloc(newmem,2048,"DiabloImmortal.exe"+687F24) 
label(returnhere)
label(originalcode)
label(exit)

newmem: //this is allocated memory, you have read,write,execute access
//place your code here

originalcode:
movdqu xmm4,[rcx+58]

exit:
jmp returnhere

"DiabloImmortal.exe"+687F24:
jmp newmem
returnhere: