Function at 0x449730
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 0x18
mov edx, dword [ebp + 0xc]
mov eax, dword [0x480024]
test eax, eax
jne 0x449796
movsd xmm0, qword [0x474cd0]
xorps xmm0, xmmword [0x45d890]
movlps qword [0x474cf0], xmm0
mov eax, 0xa411442b
xor eax, dword [0x474cd8]
mov dword [0x474cf8], eax
mov eax, dword [0x474cdc]
mov ecx, eax
not ecx
or ecx, 0xb1883601
or eax, 0x4e77c9fe
and eax, ecx
mov dword [0x474cfc], eax
mov eax, 0xb0071462
xor eax, dword [0x474ce0]
mov dword [0x474d00], eax
mov esi, dword [ebp + 8]
mov dword [0x480024], 1
push eax
sub esp, 0x10
mov eax, esp
sub esp, 0x40
mov edi, esp
sub esp, 0x40
mov ebx, esp
mov ecx, dword [0x474d00]
mov dword [eax + 0x10], ecx
movaps xmm0, xmmword [0x474cf0]
mov dword [ebp - 0x20], eax
movups xmmword [eax], xmm0
cmp edx, 0x40
mov dword [ebp - 0x1c], ebx
jae 0x4497d5
mov eax, esi
jmp 0x449848
shr edx, 6
mov dword [ebp - 0x14], edx
xor ecx, ecx
mov eax, esi
nop
mov dword [ebp - 0x10], ecx
mov ebx, eax
xor esi, esi
nop word [eax + eax]
movzx eax, byte [ebx + esi]
mov dword [edi + esi], eax
movzx ecx, byte [ebx + esi + 1]
shl ecx, 8
or ecx, eax
mov dword [edi + esi], ecx
movzx eax, byte [ebx + esi + 2]
shl eax, 0x10
or eax, ecx
mov dword [edi + esi], eax
movzx ecx, byte [ebx + esi + 3]
shl ecx, 0x18
or ecx, eax
mov dword [edi + esi], ecx
add esi, 4
cmp esi, 0x40
jne 0x4497f0
push edi
push dword [ebp - 0x20]
call fcn.0044a3c0
add esp, 8
mov ecx, dword [ebp - 0x10]
inc ecx
lea eax, [ebx + esi]
cmp ecx, dword [ebp - 0x14]
jne 0x4497e0
add ebx, esi
mov eax, ebx
mov edx, dword [ebp + 0xc]
mov ebx, dword [ebp - 0x1c]
xorps xmm0, xmm0
movups xmmword [ebx + 0x30], xmm0
movups xmmword [ebx + 0x20], xmm0
movups xmmword [ebx + 0x10], xmm0
movups xmmword [ebx], xmm0
mov ecx, edx
and ecx, 0x3f
mov dword [ebp - 0x18], ecx
je 0x4498f0
mov ecx, edx
and ecx, 1
xor esi, esi
cmp dword [ebp - 0x18], 1
je 0x4498d7
mov dword [ebp - 0x24], ecx
sub dword [ebp - 0x18], ecx
xor ecx, ecx
xor esi, esi
mov dword [ebp - 0x14], eax
mov ebx, dword [ebp - 0x1c]
nop word cs:[eax + eax]
mov dword [ebp - 0x10], ecx
movzx edi, byte [eax + esi]
mov eax, dword [ebp - 0x10]
mov ecx, eax
and cl, 0x10
shl edi, cl
mov edx, esi
and edx, 0xfffffffc
xor edi, dword [ebx + edx]
mov dword [ebx + edx], edi
mov eax, dword [ebp - 0x14]
movzx eax, byte [eax + esi + 1]
or cl, 8
shl eax, cl
mov ecx, dword [ebp - 0x10]
xor eax, edi
mov dword [ebx + edx], eax
mov eax, dword [ebp - 0x14]
add esi, 2
add ecx, 0x10
cmp dword [ebp - 0x18], esi
jne 0x449890
add eax, esi
mov edx, dword [ebp + 0xc]
mov ecx, dword [ebp - 0x24]
test ecx, ecx
mov ebx, dword [ebp - 0x1c]
je 0x4498f0
movzx eax, byte [eax]
lea ecx, [esi*8]
shl eax, cl
and esi, 0xfffffffc
xor dword [ebx + esi], eax
lea eax, [edx*8]
mov dword [ebp - 0x10], eax
mov ecx, eax
and cl, 0x18
or cl, 7
mov eax, 1
shl eax, cl
mov ecx, edx
and ecx, 0x3c
xor dword [ebx + ecx], eax
mov esi, dword [ebp + 0x10]
mov eax, edx
not eax
test al, 0x38
jne 0x449937
push ebx
push dword [ebp - 0x20]
mov edi, edx
call fcn.0044a3c0
mov edx, edi
add esp, 8
xor eax, eax
mov edi, ebx
mov ecx, 0x10
rep stosd dword es:[edi], eax
mov eax, dword [ebp - 0x10]
mov dword [ebx + 0x38], eax
shr edx, 0x1d
mov dword [ebx + 0x3c], edx
push ebx
mov edi, dword [ebp - 0x20]
push edi
call fcn.0044a3c0
add esp, 8
mov eax, dword [edi]
mov dword [esi], eax
mov eax, dword [edi + 4]
mov dword [esi + 4], eax
mov eax, dword [edi + 8]
mov dword [esi + 8], eax
mov eax, dword [edi + 0xc]
mov dword [esi + 0xc], eax
mov eax, dword [edi + 0x10]
mov dword [esi + 0x10], eax
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret