Function at 0x489320
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
mov eax, 0x2028
call fcn.004ee650
mov edi, ecx
mov ecx, dword [esp + 0x2040]
mov eax, dword [esp + 0x203c]
mov dword [esp + 8], edx
cmp ecx, 0x1001
jae 0x48934e
mov esi, ecx
jmp 0x489386
lea edx, [eax + 0x1000]
mov esi, 5
nop dword [eax]
dec esi
cmp byte [edx], 0xc0
lea edx, [edx - 1]
jl 0x489360
add esi, 0xffc
cmp esi, ecx
jae 0x48937e
cmp byte [eax + esi], 0xbf
jg 0x489386
jmp 0x48964c
mov esi, ecx
jne 0x48964c
lea ebp, [esp + 0x28]
push 0x1000
push ebp
push esi
push eax
push 8
push 0xfde9
call dword [sym.imp.kernel32.dll_MultiByteToWideChar]
test eax, eax
je 0x48964c
mov ebx, eax
cmp eax, 0x1000
mov dword [esp + 4], edi
ja 0x48964c
mov edi, esp
mov dword [esp], 0
push 0
push edi
push ebx
push ebp
push dword [esp + 0x18]
call dword [sym.imp.kernel32.dll_WriteConsoleW]
test eax, eax
je 0x4893e7
mov eax, dword [esp]
cmp eax, ebx
jne 0x489402
mov eax, dword [esp + 4]
mov dword [eax + 4], esi
mov byte [eax], 4
jmp 0x4893f7
call dword [sym.imp.kernel32.dll_GetLastError]
mov ecx, dword [esp + 4]
mov byte [ecx], 0
mov dword [ecx + 4], eax
add esp, 0x2028
pop esi
pop edi
pop ebx
pop ebp
ret
jae 0x48964c
movzx ecx, word [esp + eax*2 + 0x28]
lea ebx, [esp + eax*2 + 0x28]
add ecx, 0x2312
movzx ecx, cx
cmp ecx, 0x312
jae 0x489448
mov dword [esp], 0
push 0
push edi
push 1
push ebx
push dword [esp + 0x18]
call dword [sym.imp.kernel32.dll_WriteConsoleW]
test eax, eax
jne 0x489443
call dword [sym.imp.kernel32.dll_GetLastError]
add ebx, 2
jmp 0x489450
test eax, eax
je 0x489645
mov eax, ebx
xor esi, esi
sub eax, ebp
add eax, 0xfffffffe
cmp eax, 0xd
jbe 0x48960d
shr eax, 1
pxor xmm0, xmm0
lea edx, [esp + 0x30]
pxor xmm1, xmm1
inc eax
mov ecx, eax
and ecx, 0xfffffff8
lea ebp, [esp + ecx*2 + 0x28]
mov esi, ecx
nop dword [eax]
movq xmm6, qword [edx]
movdqu xmmword [esp + 0x18], xmm1
movq xmm1, qword [edx - 8]
movdqa xmm3, xmmword [0x501700]
movdqu xmmword [esp + 8], xmm0
movdqa xmm5, xmmword [0x501710]
add edx, 0x10
add esi, 0xfffffff8
movdqa xmm4, xmm6
movdqa xmm0, xmm1
punpcklwd xmm4, xmm6
punpcklwd xmm0, xmm1
movdqa xmm2, xmm4
paddw xmm4, xmmword [0x501700]
movdqa xmm7, xmm0
paddw xmm0, xmm3
movdqa xmm3, xmmword [0x5016e0]
pxor xmm2, xmmword [0x5016e0]
pxor xmm4, xmmword [0x5016e0]
pxor xmm0, xmm3
movdqa xmm3, xmm5
pcmpgtw xmm3, xmm0
pcmpgtw xmm2, xmmword [0x5016f0]
movdqa xmm0, xmm3
pcmpgtw xmm5, xmm4
movdqa xmm4, xmmword [0x501720]
pandn xmm0, xmm4
movdqa xmm4, xmmword [0x501390]
pand xmm3, xmm4
por xmm3, xmm0
movdqa xmm0, xmm5
pand xmm5, xmm4
movdqa xmm4, xmmword [0x5016e0]
pandn xmm0, xmmword [0x501720]
pxor xmm7, xmm4
por xmm5, xmm0
movdqa xmm0, xmmword [0x501730]
pand xmm5, xmm2
paddw xmm1, xmm0
paddw xmm6, xmm0
movdqa xmm0, xmmword [0x501740]
pxor xmm1, xmmword [0x5016e0]
pxor xmm6, xmm4
movdqa xmm4, xmmword [0x5016f0]
pcmpgtw xmm0, xmm1
movdqa xmm1, xmmword [0x501740]
pcmpgtw xmm7, xmm4
movdqa xmm4, xmmword [0x501390]
punpcklwd xmm0, xmm0
pand xmm3, xmm7
pcmpgtw xmm1, xmm6
pand xmm0, xmm4
pcmpeqd xmm6, xmm6
psubd xmm0, xmm6
pandn xmm7, xmm0
movdqu xmm0, xmmword [esp + 8]
por xmm7, xmm3
paddd xmm0, xmm7
punpcklwd xmm1, xmm1
pand xmm1, xmm4
psubd xmm1, xmm6
pandn xmm2, xmm1
movdqu xmm1, xmmword [esp + 0x18]
por xmm2, xmm5
paddd xmm1, xmm2
jne 0x489480
paddd xmm1, xmm0
cmp eax, ecx
pshufd xmm0, xmm1, 0xee
paddd xmm0, xmm1
pshufd xmm1, xmm0, 0x55
paddd xmm1, xmm0
movd esi, xmm1
jne 0x48960d
jmp 0x4893db
add ebp, 2
add esi, ecx
cmp ebp, ebx
je 0x4893db
movzx eax, word [ebp]
mov ecx, 1
cmp eax, 0x80
jb 0x489600
movzx edx, ax
mov ecx, 2
cmp edx, 0x800
jb 0x489600
add eax, 0x2312
xor ecx, ecx
movzx eax, ax
cmp eax, 0x312
setae cl
lea ecx, [ecx + ecx + 1]
jmp 0x489600
xor esi, esi
jmp 0x4893db
ud2