Morpher ARM support

[Bry-fi]

as AES.s -o AES.O
AES.s: Assembler messages:
AES.s:16: Error: bad instruction callq read' AES.s:17: Error: bad instruction movaps %xmm0,%xmm5'
AES.s:18: Error: bad instruction pxor %xmm2,%xmm2' AES.s:19: Error: bad instruction aeskeygenassist $1,%xmm0,%xmm1'
AES.s:20: Error: bad instruction callq scheduling' AES.s:21: Error: bad instruction movaps %xmm0,%xmm6'
AES.s:23: Error: bad instruction aeskeygenassist $2,%xmm0,%xmm1' AES.s:24: Error: bad instruction callq scheduling'
AES.s:25: Error: bad instruction movaps %xmm0,%xmm7' AES.s:26: Error: bad instruction aeskeygenassist $8,%xmm0,%xmm1'
AES.s:27: Error: bad instruction callq scheduling' AES.s:28: Error: bad instruction movaps %xmm0,%xmm9'
AES.s:29: Error: bad instruction aeskeygenassist $16,%xmm0,%xmm1' AES.s:30: Error: bad instruction callq scheduling'
AES.s:31: Error: bad instruction movaps %xmm0,%xmm10' AES.s:33: Error: bad instruction aeskeygenassist $64,%xmm0,%xmm1'
AES.s:34: Error: bad instruction callq scheduling' AES.s:35: Error: bad instruction movaps %xmm0,%xmm12'
AES.s:36: Error: bad instruction aeskeygenassist $128,%xmm0,%xmm1' AES.s:37: Error: bad instruction callq scheduling'
AES.s:38: Error: bad instruction movaps %xmm0,%xmm13' AES.s:39: Error: bad instruction aeskeygenassist $27,%xmm0,%xmm1'
AES.s:40: Error: bad instruction callq scheduling' AES.s:41: Error: bad instruction movaps %xmm0,%xmm14'
AES.s:42: Error: bad instruction aeskeygenassist $54,%xmm0,%xmm1' AES.s:43: Error: bad instruction callq scheduling'
AES.s:44: Error: bad instruction movaps %xmm0,%xmm15' AES.s:47: Error: bad instruction callq read'
AES.s:48: Error: ARM register expected -- cmp $16,%rax' AES.s:49: Error: bad instruction jl exit'
AES.s:50: Error: bad instruction pxor %xmm5,%xmm0' AES.s:51: Error: bad instruction aesenc %xmm6,%xmm0'
AES.s:52: Error: bad instruction aesenc %xmm7,%xmm0' AES.s:54: Error: bad instruction aesenc %xmm9,%xmm0'
AES.s:55: Error: bad instruction aesenc %xmm10,%xmm0' AES.s:57: Error: bad instruction aesenc %xmm12,%xmm0'
AES.s:58: Error: bad instruction aesenc %xmm13,%xmm0' AES.s:59: Error: bad instruction aesenc %xmm14,%xmm0'
AES.s:60: Error: bad instruction aesenclast %xmm15,%xmm0' AES.s:61: Error: bad instruction callq write'
AES.s:62: Error: bad instruction jmp crypt' AES.s:66: Error: ARM register expected -- mov $0x0,%rax'
AES.s:67: Error: ARM register expected -- mov $0x0,%rdi' AES.s:68: Error: ARM register expected -- mov $buffer,%rsi'
AES.s:69: Error: ARM register expected -- mov $16,%rdx' AES.s:70: Error: bad instruction syscall '
AES.s:71: Error: bad instruction movaps buffer,%xmm0' AES.s:72: Error: bad instruction retq '
AES.s:76: Error: bad instruction movaps %xmm0,buffer' AES.s:77: Error: ARM register expected -- mov $0x1,%rax'
AES.s:78: Error: ARM register expected -- mov $0x1,%rdi' AES.s:79: Error: ARM register expected -- mov $buffer,%rsi'
AES.s:80: Error: ARM register expected -- mov $16,%rdx' AES.s:81: Error: bad instruction syscall '
AES.s:82: Error: bad instruction retq ' AES.s:85: Error: ARM register expected -- mov $0x3c,%rax'
AES.s:86: Error: ARM register expected -- mov $0x0,%rdi' AES.s:87: Error: bad instruction syscall '
AES.s:90: Error: bad instruction pshufd $0b11111111,%xmm1,%xmm1' AES.s:91: Error: bad instruction shufps $0b00010000,%xmm0,%xmm2'
AES.s:92: Error: bad instruction pxor %xmm2,%xmm0' AES.s:93: Error: bad instruction shufps $0b10001100,%xmm0,%xmm2'
AES.s:94: Error: bad instruction pxor %xmm2,%xmm0' AES.s:95: Error: bad instruction pxor %xmm1,%xmm0'
AES.s:96: Error: bad instruction `retq'

[cryptolok]

What's your CPU ? lscpu
try as --64 AES.s -o AES.O

[Bry-fi]

Arm7 processor on nethunter

[cryptolok]

Well, as I stated in the description, the assembly code will function on Inte x64 with AES-NI support only, regardless the fact that the morpher itself is written in pyhton, since I use a custom AES implementation in x64 assembly.
For more details you can see the issue number 1.
So, unfortunately, you will not be able to use it on ARM...
Such possibility will require recoding my implementation on ARM assembly and there are 2 possibilities:

1. Use AES-NI on ARM - some Allwinner and Broardcom processors suport that, but not only the support is limited and not officially claimed, it's poorly documented and not wide spread as well

2. Completely recode AES for ARM - a very time consuming task, especially considering that the shellcode target has to support AES-NI anyway

I will, nonetheless consider it as a future improvement, despite the fact that it can open the door for ARM shellcoding, it would be quit unrealistic, but perhaps someday I will do it, perhaps with a help of someone :)

I will update the README in any case

Thanks for your contribution :)