Function at 0x40b390
Capabilities:
Encode data using xor
Encrypt data using aes
Encrypt data using aes via x86 extensions
Reference aes constants

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff0
sub esp, 0x24
mov eax, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, ecx
mov dword [esp + 0x10], eax
mov dword [esp + 0x14], esi
shr esi, 2
lea eax, [esi + 6]
mov dword [edi + 0x10], eax
mov ecx, dword [edi + 0x118]
mov edx, dword [edi + 0x11c]
lea eax, [eax*4 + 4]
lea ebx, [edi + 0x18]
push eax
push ecx
mov dword [esp + 0x24], eax
push edx
mov eax, ebx
mov dword [esp + 0x24], edi
call fcn.0040cc90
cmp byte [0x41a236], 0
mov dword [ebx + 0x104], eax
mov eax, dword [esp + 0x1c]
mov dword [ebx + 0x100], eax
mov edi, dword [edi + 0x11c]
jne 0x40b401
call fcn.00410d50
cmp byte [0x41a23f], 0
mov ecx, dword [esp + 0x14]
mov eax, dword [esp + 0x10]
push ecx
je 0x40b5b4
movdqu xmm0, xmmword [ecx + eax - 0x10]
push eax
push edi
movdqa xmmword [esp + 0x2c], xmm0
call sub.MSVCR90.dll_memcpy
movdqa xmm0, xmmword [esp + 0x2c]
aeskeygenassist xmm1, xmm0, 0
pextrd eax, xmm1, 3
xor eax, dword [edi]
add esp, 0xc
xor eax, 1
mov dword [edi + esi*4], eax
mov ecx, dword [edi + 4]
xor ecx, eax
mov dword [edi + esi*4 + 4], ecx
mov eax, dword [edi + 8]
xor eax, ecx
mov dword [edi + esi*4 + 8], eax
mov ecx, dword [edi + 0xc]
xor ecx, eax
mov dword [edi + esi*4 + 0xc], ecx
mov ecx, dword [ebx + 0x104]
mov eax, dword [ebx + 0x100]
lea eax, [ecx + eax*4]
lea ecx, [edi + esi*4 + 0x10]
mov edx, 0x414284
cmp ecx, eax
je 0x40b531
mov eax, dword [esp + 0x14]
cmp eax, 0x18
jne 0x40b49e
mov eax, dword [edi + 0x24]
xor eax, dword [edi + 0x10]
mov ecx, dword [edi + 0x14]
xor ecx, eax
mov dword [edi + 0x28], eax
mov dword [edi + 0x2c], ecx
jmp 0x40b4db
cmp eax, 0x20
jne 0x40b4d8
mov eax, dword [edi + 0x2c]
mov ecx, dword [edi + 0x14]
pinsrd xmm0, eax, 3
aeskeygenassist xmm1, xmm0, 0
pextrd eax, xmm1, 2
xor eax, dword [edi + 0x10]
xor ecx, eax
mov dword [edi + 0x30], eax
mov eax, dword [edi + 0x18]
xor eax, ecx
mov dword [edi + 0x34], ecx
mov ecx, dword [edi + 0x1c]
xor ecx, eax
mov dword [edi + 0x38], eax
mov dword [edi + 0x3c], ecx
jmp 0x40b4db
mov ecx, dword [edi + 0x1c]
lea edi, [edi + esi*4]
pinsrd xmm0, ecx, 3
aeskeygenassist xmm1, xmm0, 0
pextrd eax, xmm1, 3
xor eax, dword [edx]
add edx, 4
xor eax, dword [edi]
mov dword [edi + esi*4], eax
mov eax, dword [edi + 4]
xor eax, dword [edi + esi*4]
mov dword [edi + esi*4 + 4], eax
mov ecx, dword [edi + 8]
xor ecx, eax
mov dword [edi + esi*4 + 8], ecx
mov eax, dword [edi + 0xc]
xor eax, ecx
mov dword [edi + esi*4 + 0xc], eax
mov eax, dword [ebx + 0x104]
mov ecx, dword [ebx + 0x100]
lea ecx, [eax + ecx*4]
lea eax, [edi + esi*4 + 0x10]
cmp eax, ecx
jne 0x40b482
mov esi, dword [esp + 0x18]
mov edx, dword [esi + 4]
mov eax, dword [edx + 0x1c]
lea ecx, [esi + 4]
call eax
test al, al
jne 0x40bccf
mov ecx, dword [esi + 0x10]
mov eax, dword [esi + 0x11c]
shl ecx, 4
add ecx, eax
cmp eax, ecx
je 0x40b56a
movdqa xmm0, xmmword [eax]
movdqa xmm1, xmmword [ecx]
movdqa xmmword [eax], xmm1
movdqa xmmword [ecx], xmm0
mov edx, dword [esi + 0x10]
mov ecx, 4
lea edx, [edx*4 - 4]
cmp edx, ecx
jbe 0x40b5a0
lea ecx, [ecx]
aesimc xmm0, xmmword [eax + ecx*4]
aesimc xmm1, xmmword [eax + edx*4]
movdqa xmmword [eax + ecx*4], xmm1
movdqa xmmword [eax + edx*4], xmm0
add ecx, 4
sub edx, 4
cmp ecx, edx
jb 0x40b580
aesimc xmm0, xmmword [eax + ecx*4]
movdqa xmmword [eax + ecx*4], xmm0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov ecx, esi
call fcn.0040cd00
mov ecx, dword [edi + esi*4 - 4]
mov edx, ecx
shr edx, 0x10
movzx eax, dl
movzx eax, byte [eax + 0x413390]
mov edx, ecx
shr edx, 8
xor eax, 1
movzx edx, dl
movzx edx, byte [edx + 0x413390]
shl eax, 8
xor eax, edx
movzx edx, cl
movzx edx, byte [edx + 0x413390]
shl eax, 8
xor eax, edx
shr ecx, 0x18
movzx ecx, byte [ecx + 0x413390]
shl eax, 8
xor eax, ecx
xor eax, dword [edi]
add esp, 4
mov dword [edi + esi*4], eax
mov ecx, dword [edi + 4]
xor ecx, eax
mov dword [edi + esi*4 + 4], ecx
mov eax, dword [edi + 8]
xor eax, ecx
mov dword [edi + esi*4 + 8], eax
mov edx, dword [edi + 0xc]
xor edx, eax
mov dword [edi + esi*4 + 0xc], edx
mov eax, dword [ebx + 0x100]
mov ecx, dword [ebx + 0x104]
lea edx, [ecx + eax*4]
lea eax, [edi + esi*4 + 0x10]
mov dword [esp + 0x10], 0x413594
cmp eax, edx
je 0x40b75e
mov eax, dword [esp + 0x14]
cmp eax, 0x18
jne 0x40b665
mov eax, dword [edi + 0x24]
xor eax, dword [edi + 0x10]
mov ecx, dword [edi + 0x14]
xor ecx, eax
mov dword [edi + 0x28], eax
mov dword [edi + 0x2c], ecx
jmp 0x40b6ce
cmp eax, 0x20
jne 0x40b6ce
mov ecx, dword [edi + 0x2c]
mov edx, ecx
shr edx, 0x18
movzx eax, byte [edx + 0x413390]
mov edx, ecx
shr edx, 0x10
movzx edx, dl
movzx edx, byte [edx + 0x413390]
shl eax, 8
xor eax, edx
mov edx, ecx
shr edx, 8
movzx edx, dl
movzx edx, byte [edx + 0x413390]
shl eax, 8
movzx ecx, cl
xor eax, edx
movzx edx, byte [ecx + 0x413390]
mov ecx, dword [edi + 0x14]
shl eax, 8
xor eax, edx
xor eax, dword [edi + 0x10]
xor ecx, eax
mov dword [edi + 0x30], eax
mov eax, dword [edi + 0x18]
xor eax, ecx
mov dword [edi + 0x34], ecx
mov ecx, dword [edi + 0x1c]
xor ecx, eax
mov dword [edi + 0x38], eax
mov dword [edi + 0x3c], ecx
lea edi, [edi + esi*4]
mov eax, dword [edi + esi*4 - 4]
mov edx, eax
shr edx, 0x10
movzx ecx, dl
movzx edx, byte [ecx + 0x413390]
mov ecx, eax
shr ecx, 8
movzx ecx, cl
movzx ecx, byte [ecx + 0x413390]
shl edx, 8
xor edx, ecx
movzx ecx, al
movzx ecx, byte [ecx + 0x413390]
shl edx, 8
xor edx, ecx
shr eax, 0x18
movzx eax, byte [eax + 0x413390]
shl edx, 8
xor edx, eax
xor edx, dword [edi]
mov eax, dword [esp + 0x10]
xor edx, dword [eax]
add eax, 4
mov dword [edi + esi*4], edx
mov dword [esp + 0x10], eax
mov eax, dword [edi + 4]
xor eax, edx
mov dword [edi + esi*4 + 4], eax
mov ecx, dword [edi + 8]
xor ecx, eax
mov dword [edi + esi*4 + 8], ecx
mov edx, dword [edi + 0xc]
xor edx, ecx
mov dword [edi + esi*4 + 0xc], edx
mov eax, dword [ebx + 0x100]
mov ecx, dword [ebx + 0x104]
lea edx, [ecx + eax*4]
lea eax, [edi + esi*4 + 0x10]
cmp eax, edx
jne 0x40b649
mov edi, dword [esp + 0x18]
mov edx, dword [edi + 4]
mov eax, dword [edx + 0x1c]
mov esi, dword [edi + 0x11c]
lea ecx, [edi + 4]
call eax
test al, al
je 0x40b7bb
mov cl, byte [0x41a234]
test cl, cl
jne 0x40b786
call fcn.0040b190
xor eax, eax
mov edx, dword [esi + eax*4]
bswap edx
mov dword [esi + eax*4], edx
inc eax
cmp eax, 4
jb 0x40b788
mov eax, dword [edi + 0x10]
shl eax, 4
add eax, esi
mov ecx, eax
sub ecx, eax
mov edx, 4
mov ebx, dword [ecx + eax]
bswap ebx
mov dword [eax], ebx
add eax, 4
sub edx, 1
jne 0x40b7a7
jmp 0x40bc8f
mov cl, byte [0x41a235]
test cl, cl
jne 0x40b7ca
call fcn.0040b220
mov eax, dword [edi + 0x10]
mov edx, 4
lea eax, [eax*4 - 4]
mov dword [esp + 0x10], edx
mov dword [esp + 0x14], eax
cmp eax, edx
jbe 0x40babe
lea ecx, [esi + eax*4 + 8]
lea eax, [esi + 0x18]
mov edx, dword [eax - 8]
mov ebx, edx
mov edi, edx
shr edx, 8
movzx edx, dl
movzx edx, byte [edx + 0x413390]
shr ebx, 0x10
movzx ebx, bl
movzx ebx, byte [ebx + 0x413390]
shr edi, 0x18
movzx edi, byte [edi + 0x413390]
mov edi, dword [edi*8 + 0x4191c4]
xor edi, dword [ebx*8 + 0x4191c1]
xor edi, dword [edx*8 + 0x4191c2]
movzx edx, byte [eax - 8]
movzx edx, byte [edx + 0x413390]
xor edi, dword [edx*8 + 0x4191c3]
mov edx, dword [ecx - 8]
mov ebx, edx
shr edx, 0x10
movzx edx, dl
movzx edx, byte [edx + 0x413390]
shr ebx, 0x18
movzx ebx, byte [ebx + 0x413390]
mov ebx, dword [ebx*8 + 0x4191c4]
xor ebx, dword [edx*8 + 0x4191c1]
mov edx, dword [ecx - 8]
shr edx, 8
movzx edx, dl
movzx edx, byte [edx + 0x413390]
xor ebx, dword [edx*8 + 0x4191c2]
movzx edx, byte [ecx - 8]
movzx edx, byte [edx + 0x413390]
xor ebx, dword [edx*8 + 0x4191c3]
mov dword [eax - 8], ebx
mov dword [ecx - 8], edi
mov edx, dword [eax - 4]
mov ebx, edx
mov edi, edx
shr ebx, 0x10
shr edx, 8
movzx ebx, bl
movzx ebx, byte [ebx + 0x413390]
movzx edx, dl
movzx edx, byte [edx + 0x413390]
shr edi, 0x18
movzx edi, byte [edi + 0x413390]
mov edi, dword [edi*8 + 0x4191c4]
xor edi, dword [ebx*8 + 0x4191c1]
xor edi, dword [edx*8 + 0x4191c2]
movzx edx, byte [eax - 4]
movzx edx, byte [edx + 0x413390]
xor edi, dword [edx*8 + 0x4191c3]
mov edx, dword [ecx - 4]
mov ebx, edx
shr edx, 0x10
shr ebx, 0x18
movzx ebx, byte [ebx + 0x413390]
mov ebx, dword [ebx*8 + 0x4191c4]
movzx edx, dl
movzx edx, byte [edx + 0x413390]
xor ebx, dword [edx*8 + 0x4191c1]
mov edx, dword [ecx - 4]
shr edx, 8
movzx edx, dl
movzx edx, byte [edx + 0x413390]
xor ebx, dword [edx*8 + 0x4191c2]
movzx edx, byte [ecx - 4]
movzx edx, byte [edx + 0x413390]
xor ebx, dword [edx*8 + 0x4191c3]
mov dword [eax - 4], ebx
mov dword [ecx - 4], edi
mov edx, dword [eax]
mov edi, edx
shr edi, 0x18
movzx edi, byte [edi + 0x413390]
mov edi, dword [edi*8 + 0x4191c4]
mov ebx, edx
shr ebx, 0x10
movzx ebx, bl
movzx ebx, byte [ebx + 0x413390]
xor edi, dword [ebx*8 + 0x4191c1]
shr edx, 8
movzx edx, dl
movzx edx, byte [edx + 0x413390]
xor edi, dword [edx*8 + 0x4191c2]
movzx edx, byte [eax]
movzx edx, byte [edx + 0x413390]
xor edi, dword [edx*8 + 0x4191c3]
mov edx, dword [ecx]
mov ebx, edx
shr edx, 0x10
movzx edx, dl
movzx edx, byte [edx + 0x413390]
shr ebx, 0x18
movzx ebx, byte [ebx + 0x413390]
mov ebx, dword [ebx*8 + 0x4191c4]
xor ebx, dword [edx*8 + 0x4191c1]
mov edx, dword [ecx]
shr edx, 8
movzx edx, dl
movzx edx, byte [edx + 0x413390]
xor ebx, dword [edx*8 + 0x4191c2]
movzx edx, byte [ecx]
movzx edx, byte [edx + 0x413390]
xor ebx, dword [edx*8 + 0x4191c3]
add eax, 0x10
mov dword [eax - 0x10], ebx
mov dword [ecx], edi
mov edx, dword [eax - 0xc]
mov ebx, edx
mov edi, edx
shr edx, 8
shr ebx, 0x10
movzx edx, dl
movzx edx, byte [edx + 0x413390]
shr edi, 0x18
movzx edi, byte [edi + 0x413390]
mov edi, dword [edi*8 + 0x4191c4]
movzx ebx, bl
movzx ebx, byte [ebx + 0x413390]
xor edi, dword [ebx*8 + 0x4191c1]
sub ecx, 0x10
xor edi, dword [edx*8 + 0x4191c2]
movzx edx, byte [eax - 0xc]
movzx edx, byte [edx + 0x413390]
xor edi, dword [edx*8 + 0x4191c3]
mov edx, dword [ecx + 0x14]
mov ebx, edx
shr edx, 0x10
movzx edx, dl
movzx edx, byte [edx + 0x413390]
shr ebx, 0x18
movzx ebx, byte [ebx + 0x413390]
mov ebx, dword [ebx*8 + 0x4191c4]
xor ebx, dword [edx*8 + 0x4191c1]
mov edx, dword [ecx + 0x14]
shr edx, 8
movzx edx, dl
movzx edx, byte [edx + 0x413390]
xor ebx, dword [edx*8 + 0x4191c2]
movzx edx, byte [ecx + 0x14]
movzx edx, byte [edx + 0x413390]
xor ebx, dword [edx*8 + 0x4191c3]
mov edx, dword [esp + 0x10]
mov dword [eax - 0xc], ebx
mov dword [ecx + 0x14], edi
mov edi, dword [esp + 0x14]
add edx, 4
sub edi, 4
mov dword [esp + 0x10], edx
mov dword [esp + 0x14], edi
cmp edx, edi
jb 0x40b7f0
mov edi, dword [esp + 0x18]
mov eax, dword [esi + edx*4]
mov ebx, eax
mov ecx, eax
shr ecx, 0x18
movzx ecx, byte [ecx + 0x413390]
mov ecx, dword [ecx*8 + 0x4191c4]
shr eax, 8
movzx eax, al
movzx eax, byte [eax + 0x413390]
shr ebx, 0x10
movzx ebx, bl
movzx ebx, byte [ebx + 0x413390]
xor ecx, dword [ebx*8 + 0x4191c1]
xor ecx, dword [eax*8 + 0x4191c2]
movzx eax, byte [esi + edx*4]
movzx eax, byte [eax + 0x413390]
xor ecx, dword [eax*8 + 0x4191c3]
mov eax, dword [esi + edx*4 + 4]
mov dword [esi + edx*4], ecx
mov ebx, eax
mov ecx, eax
shr ecx, 0x18
movzx ecx, byte [ecx + 0x413390]
mov ecx, dword [ecx*8 + 0x4191c4]
shr eax, 8
movzx eax, al
movzx eax, byte [eax + 0x413390]
shr ebx, 0x10
movzx ebx, bl
movzx ebx, byte [ebx + 0x413390]
xor ecx, dword [ebx*8 + 0x4191c1]
xor ecx, dword [eax*8 + 0x4191c2]
movzx eax, byte [esi + edx*4 + 4]
movzx eax, byte [eax + 0x413390]
xor ecx, dword [eax*8 + 0x4191c3]
mov eax, dword [esi + edx*4 + 8]
mov dword [esi + edx*4 + 4], ecx
mov ebx, eax
mov ecx, eax
shr ecx, 0x18
movzx ecx, byte [ecx + 0x413390]
mov ecx, dword [ecx*8 + 0x4191c4]
shr eax, 8
shr ebx, 0x10
movzx eax, al
movzx eax, byte [eax + 0x413390]
movzx ebx, bl
movzx ebx, byte [ebx + 0x413390]
xor ecx, dword [ebx*8 + 0x4191c1]
xor ecx, dword [eax*8 + 0x4191c2]
movzx eax, byte [esi + edx*4 + 8]
movzx eax, byte [eax + 0x413390]
xor ecx, dword [eax*8 + 0x4191c3]
mov eax, dword [esi + edx*4 + 0xc]
mov dword [esi + edx*4 + 8], ecx
mov ebx, eax
mov ecx, eax
shr ecx, 0x18
movzx ecx, byte [ecx + 0x413390]
mov ecx, dword [ecx*8 + 0x4191c4]
shr eax, 8
shr ebx, 0x10
movzx eax, al
movzx eax, byte [eax + 0x413390]
movzx ebx, bl
movzx ebx, byte [ebx + 0x413390]
xor ecx, dword [ebx*8 + 0x4191c1]
xor ecx, dword [eax*8 + 0x4191c2]
movzx eax, byte [esi + edx*4 + 0xc]
movzx eax, byte [eax + 0x413390]
xor ecx, dword [eax*8 + 0x4191c3]
mov dword [esi + edx*4 + 0xc], ecx
mov ecx, dword [edi + 0x10]
mov eax, dword [esi]
shl ecx, 4
mov edx, dword [ecx + esi]
bswap edx
mov dword [esi], edx
mov ecx, dword [edi + 0x10]
bswap eax
shl ecx, 4
mov dword [ecx + esi], eax
mov edx, dword [edi + 0x10]
mov eax, dword [esi + 4]
shl edx, 4
mov ecx, dword [edx + esi + 4]
bswap ecx
mov dword [esi + 4], ecx
mov edx, dword [edi + 0x10]
shl edx, 4
bswap eax
mov dword [edx + esi + 4], eax
mov ecx, dword [edi + 0x10]
mov eax, dword [esi + 8]
shl ecx, 4
mov edx, dword [ecx + esi + 8]
bswap edx
mov dword [esi + 8], edx
mov ecx, dword [edi + 0x10]
shl ecx, 4
bswap eax
mov dword [ecx + esi + 8], eax
mov edx, dword [edi + 0x10]
mov eax, dword [esi + 0xc]
shl edx, 4
mov ecx, dword [edx + esi + 0xc]
bswap ecx
mov dword [esi + 0xc], ecx
mov edx, dword [edi + 0x10]
bswap eax
shl edx, 4
mov dword [edx + esi + 0xc], eax
cmp byte [0x41a236], 0
jne 0x40bc9d
call fcn.00410d50
cmp byte [0x41a23f], 0
je 0x40bccf
mov ecx, dword [edi + 0x10]
dec ecx
shl ecx, 4
shr ecx, 2
add esi, 0x10
test ecx, ecx
jbe 0x40bccf
mov edx, esi
mov eax, esi
sub edx, esi
lea ecx, [ecx]
mov esi, dword [edx + eax]
bswap esi
mov dword [eax], esi
add eax, 4
sub ecx, 1
jne 0x40bcc0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc