Function at 0x41c0a0
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x2c
mov ebx, dword [esp + 0x40]
mov esi, 0xffffffff
mov eax, 0xfffffffe
mov edi, 0xfffffffd
nop word [eax + eax]
add eax, 2
add edi, 3
cmp byte [ebx + esi + 1], 0
lea esi, [esi + 1]
jne 0x41c0c0
shr edi, 2
cmp byte [ebx + esi - 1], 0x3d
mov dword [esp], esi
je 0x41c0f1
mov ecx, dword [esp]
xor ecx, 0xfffffffe
mov edx, eax
and edx, 0xfffffffc
add edx, ecx
cmp byte [ebx + edx + 1], 0x2e
jne 0x41c0f2
dec edi
mov ecx, dword [esp]
xor ecx, 0xfffffffd
and eax, 0xfffffffa
add eax, ecx
mov ecx, dword [esp]
cmp byte [ebx + eax + 1], 0x3d
je 0x41c10e
cmp byte [ebx + ecx - 2], 0x2e
jne 0x41c10f
dec edi
mov dword [esp + 8], edi
mov edx, 0
test ecx, ecx
je 0x41c208
xor esi, esi
mov ebp, 2
jmp 0x41c142
lea eax, [ebp + 4]
add ebp, 2
mov esi, edx
cmp ebp, ecx
mov ebp, eax
jae 0x41c208
mov edi, dword [esp + 0x40]
movzx eax, byte [edi + ebp - 2]
push eax
call fcn.0041f840
add esp, 4
mov ebx, eax
movzx eax, byte [edi + ebp - 1]
push eax
call fcn.0041f840
mov ecx, dword [esp + 4]
add esp, 4
mov bh, al
lea edx, [esi + 1]
shr al, 4
and al, 3
shl bl, 2
or bl, al
mov eax, dword [esp + 0x44]
mov byte [eax + esi], bl
cmp ebp, ecx
jae 0x41c130
mov eax, dword [esp + 0x40]
movzx eax, byte [eax + ebp]
push eax
mov dword [esp + 8], edx
call fcn.0041f840
mov ecx, dword [esp + 4]
mov edx, dword [esp + 8]
add esp, 4
cmp al, 0x40
je 0x41c130
mov bl, al
shl bh, 4
shr al, 2
and al, 0xf
or al, bh
lea edx, [esi + 2]
mov ecx, dword [esp + 0x44]
mov byte [ecx + esi + 1], al
mov ecx, dword [esp]
lea eax, [ebp + 1]
cmp eax, ecx
jae 0x41c130
mov eax, dword [esp + 0x40]
movzx eax, byte [eax + ebp + 1]
push eax
mov dword [esp + 8], edx
call fcn.0041f840
mov ecx, dword [esp + 4]
mov edx, dword [esp + 8]
add esp, 4
cmp al, 0x40
je 0x41c130
shl bl, 6
add al, bl
mov ecx, dword [esp + 0x44]
mov byte [ecx + esi + 2], al
mov ecx, dword [esp]
add esi, 3
mov edx, esi
jmp 0x41c130
mov ebx, dword [esp + 8]
cmp edx, ebx
mov eax, 0
jne 0x41c31f
lea edi, [esp + 0xc]
mov esi, dword [esp + 0x44]
mov eax, esi
mov ecx, 8
xchg esi, eax
rep movsd dword es:[edi], dword [esi]
xchg esi, eax
mov eax, ebx
add eax, 0xffffffe0
je 0x41c31b
lea ecx, [ebx - 0x41]
xor edi, edi
cmp ecx, 0xffffffe7
jb 0x41c2c3
xor edi, edi
cmp eax, 0x20
jb 0x41c28d
mov edi, eax
and edi, 0xffffffe0
movups xmm0, xmmword [esp + 0xc]
movups xmm1, xmmword [esp + 0x1c]
xor ecx, ecx
nop dword [eax]
movups xmm2, xmmword [esi + ecx + 0x20]
xorps xmm2, xmm0
movups xmm3, xmmword [esi + ecx + 0x30]
xorps xmm3, xmm1
movups xmmword [esi + ecx], xmm2
movups xmmword [esi + ecx + 0x10], xmm3
add ecx, 0x20
cmp edi, ecx
jne 0x41c260
cmp eax, edi
je 0x41c31b
test bl, 0x18
je 0x41c2c3
mov ecx, edi
mov edi, eax
and edi, 0xfffffff8
nop word cs:[eax + eax]
movsd xmm0, qword [esi + ecx + 0x20]
mov edx, ecx
and edx, 0x18
movsd xmm1, qword [esp + edx + 0xc]
xorps xmm1, xmm0
movlps qword [esi + ecx], xmm1
add ecx, 8
cmp edi, ecx
jne 0x41c2a0
cmp eax, edi
je 0x41c31b
lea edx, [ebx - 0x21]
mov ecx, edi
test bl, 1
je 0x41c2e3
mov ecx, edi
and ecx, 0x18
movzx ecx, byte [esp + ecx + 0xc]
xor cl, byte [esi + edi + 0x20]
mov byte [esi + edi], cl
mov ecx, edi
or ecx, 1
cmp edx, edi
je 0x41c31b
nop word [eax + eax]
mov edx, ecx
and edx, 0x1f
movzx edx, byte [esp + edx + 0xc]
xor dl, byte [esi + ecx + 0x20]
mov byte [esi + ecx], dl
lea edx, [ecx + 1]
and edx, 0x1f
movzx edx, byte [esp + edx + 0xc]
xor dl, byte [esi + ecx + 0x21]
mov byte [esi + ecx + 1], dl
add ecx, 2
cmp eax, ecx
jne 0x41c2f0
mov byte [esi + eax], 0
add esp, 0x2c
pop esi
pop edi
pop ebx
pop ebp
ret