Function at 0x4b6220
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x40
push esi
mov dword [ebp - 4], ecx
cmp dword [ebp + 8], 0
jne 0x4b6235
jmp 0x4b6950
cmp dword [ebp + 0x10], 0x10
je 0x4b624c
cmp dword [ebp + 0x10], 0x18
je 0x4b624c
cmp dword [ebp + 0x10], 0x20
je 0x4b624c
jmp 0x4b6950
cmp dword [ebp + 0x14], 0x10
je 0x4b6263
cmp dword [ebp + 0x14], 0x18
je 0x4b6263
cmp dword [ebp + 0x14], 0x20
je 0x4b6263
jmp 0x4b6950
mov eax, dword [ebp - 4]
mov ecx, dword [ebp + 0x10]
mov dword [eax + 0x3c8], ecx
mov edx, dword [ebp - 4]
mov eax, dword [ebp + 0x14]
mov dword [edx + 0x3cc], eax
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + 0x3cc]
push edx
mov eax, dword [ebp + 0xc]
push eax
mov ecx, dword [ebp - 4]
add ecx, 0x3d4
push ecx
call fcn.004e8950
add esp, 0xc
mov edx, dword [ebp - 4]
mov eax, dword [edx + 0x3cc]
push eax
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp - 4]
add edx, 0x3f4
push edx
call fcn.004e8950
add esp, 0xc
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0x3c8]
mov dword [ebp - 0x34], ecx
cmp dword [ebp - 0x34], 0x10
je 0x4b62d5
cmp dword [ebp - 0x34], 0x18
je 0x4b631a
jmp 0x4b6344
mov edx, dword [ebp - 4]
cmp dword [edx + 0x3cc], 0x10
jne 0x4b62ea
mov dword [ebp - 0x3c], 0xa
jmp 0x4b630c
mov eax, dword [ebp - 4]
cmp dword [eax + 0x3cc], 0x18
jne 0x4b62ff
mov dword [ebp - 0x38], 0xc
jmp 0x4b6306
mov dword [ebp - 0x38], 0xe
mov ecx, dword [ebp - 0x38]
mov dword [ebp - 0x3c], ecx
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 0x3c]
mov dword [edx + 0x3d0], eax
jmp 0x4b6351
mov ecx, dword [ebp - 4]
cmp dword [ecx + 0x3cc], 0x20
je 0x4b632f
mov dword [ebp - 0x40], 0xc
jmp 0x4b6336
mov dword [ebp - 0x40], 0xe
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 0x40]
mov dword [edx + 0x3d0], eax
jmp 0x4b6351
mov ecx, dword [ebp - 4]
mov dword [ecx + 0x3d0], 0xe
mov edx, dword [ebp - 4]
mov eax, dword [edx + 0x3cc]
cdq
and edx, 3
add eax, edx
sar eax, 2
mov dword [ebp - 0x20], eax
mov dword [ebp - 0xc], 0
jmp 0x4b6378
mov eax, dword [ebp - 0xc]
add eax, 1
mov dword [ebp - 0xc], eax
mov ecx, dword [ebp - 4]
mov edx, dword [ebp - 0xc]
cmp edx, dword [ecx + 0x3d0]
jg 0x4b63bb
mov dword [ebp - 8], 0
jmp 0x4b6398
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
mov ecx, dword [ebp - 8]
cmp ecx, dword [ebp - 0x20]
jge 0x4b63b9
mov edx, dword [ebp - 0xc]
shl edx, 5
mov eax, dword [ebp - 4]
lea ecx, [eax + edx + 8]
mov edx, dword [ebp - 8]
mov dword [ecx + edx*4], 0
jmp 0x4b638f
jmp 0x4b636f
mov dword [ebp - 0xc], 0
jmp 0x4b63cd
mov eax, dword [ebp - 0xc]
add eax, 1
mov dword [ebp - 0xc], eax
mov ecx, dword [ebp - 4]
mov edx, dword [ebp - 0xc]
cmp edx, dword [ecx + 0x3d0]
jg 0x4b6413
mov dword [ebp - 8], 0
jmp 0x4b63ed
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
mov ecx, dword [ebp - 8]
cmp ecx, dword [ebp - 0x20]
jge 0x4b6411
mov edx, dword [ebp - 0xc]
shl edx, 5
mov eax, dword [ebp - 4]
lea ecx, [eax + edx + 0x1e8]
mov edx, dword [ebp - 8]
mov dword [ecx + edx*4], 0
jmp 0x4b63e4
jmp 0x4b63c4
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0x3d0]
add ecx, 1
imul ecx, dword [ebp - 0x20]
mov dword [ebp - 0x30], ecx
mov edx, dword [ebp - 4]
mov eax, dword [edx + 0x3c8]
cdq
and edx, 3
add eax, edx
sar eax, 2
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp - 4]
add eax, 0x414
mov dword [ebp - 0x24], eax
mov ecx, dword [ebp + 8]
mov dword [ebp - 0x18], ecx
mov dword [ebp - 0xc], 0
jmp 0x4b645e
mov edx, dword [ebp - 0xc]
add edx, 1
mov dword [ebp - 0xc], edx
mov eax, dword [ebp - 0xc]
cmp eax, dword [ebp - 0x1c]
jge 0x4b64dc
mov ecx, dword [ebp - 0x18]
movzx edx, byte [ecx]
shl edx, 0x18
mov eax, dword [ebp - 0x24]
mov dword [eax], edx
mov ecx, dword [ebp - 0x18]
add ecx, 1
mov dword [ebp - 0x18], ecx
mov edx, dword [ebp - 0x18]
movzx eax, byte [edx]
shl eax, 0x10
mov ecx, dword [ebp - 0x24]
or eax, dword [ecx]
mov edx, dword [ebp - 0x24]
mov dword [edx], eax
mov eax, dword [ebp - 0x18]
add eax, 1
mov dword [ebp - 0x18], eax
mov ecx, dword [ebp - 0x18]
movzx edx, byte [ecx]
shl edx, 8
mov eax, dword [ebp - 0x24]
or edx, dword [eax]
mov ecx, dword [ebp - 0x24]
mov dword [ecx], edx
mov edx, dword [ebp - 0x18]
add edx, 1
mov dword [ebp - 0x18], edx
mov eax, dword [ebp - 0x18]
movzx ecx, byte [eax]
mov edx, dword [ebp - 0x24]
or ecx, dword [edx]
mov eax, dword [ebp - 0x24]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x18]
add ecx, 1
mov dword [ebp - 0x18], ecx
mov edx, dword [ebp - 0x24]
add edx, 4
mov dword [ebp - 0x24], edx
jmp 0x4b6455
mov dword [ebp - 0x10], 0
mov dword [ebp - 8], 0
jmp 0x4b64fe
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
mov ecx, dword [ebp - 0x10]
add ecx, 1
mov dword [ebp - 0x10], ecx
mov edx, dword [ebp - 8]
cmp edx, dword [ebp - 0x1c]
jge 0x4b6571
mov eax, dword [ebp - 0x10]
cmp eax, dword [ebp - 0x30]
jge 0x4b6571
mov eax, dword [ebp - 0x10]
cdq
idiv dword [ebp - 0x20]
shl eax, 5
mov ecx, dword [ebp - 4]
lea ecx, [ecx + eax + 8]
mov eax, dword [ebp - 0x10]
cdq
idiv dword [ebp - 0x20]
mov eax, dword [ebp - 8]
mov esi, dword [ebp - 4]
mov eax, dword [esi + eax*4 + 0x414]
mov dword [ecx + edx*4], eax
mov eax, dword [ebp - 0x10]
cdq
idiv dword [ebp - 0x20]
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + 0x3d0]
sub edx, eax
shl edx, 5
mov eax, dword [ebp - 4]
lea ecx, [eax + edx + 0x1e8]
mov eax, dword [ebp - 0x10]
cdq
idiv dword [ebp - 0x20]
mov eax, dword [ebp - 8]
mov esi, dword [ebp - 4]
mov eax, dword [esi + eax*4 + 0x414]
mov dword [ecx + edx*4], eax
jmp 0x4b64ec
mov dword [ebp - 0x2c], 0
mov ecx, dword [ebp - 0x10]
cmp ecx, dword [ebp - 0x30]
jge 0x4b688b
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 4]
mov ecx, dword [eax + edx*4 + 0x410]
mov dword [ebp - 0x14], ecx
mov edx, 4
imul eax, edx, 0
mov ecx, dword [ebp - 0x14]
sar ecx, 0x10
and ecx, 0xff
movsx edx, byte [ecx + str.cw]
and edx, 0xff
shl edx, 0x18
mov ecx, dword [ebp - 0x14]
sar ecx, 8
and ecx, 0xff
movsx ecx, byte [ecx + str.cw]
and ecx, 0xff
shl ecx, 0x10
xor edx, ecx
mov ecx, dword [ebp - 0x14]
and ecx, 0xff
movsx ecx, byte [ecx + str.cw]
and ecx, 0xff
shl ecx, 8
xor edx, ecx
mov ecx, dword [ebp - 0x14]
sar ecx, 0x18
and ecx, 0xff
movsx ecx, byte [ecx + str.cw]
and ecx, 0xff
xor edx, ecx
mov ecx, dword [ebp - 0x2c]
movsx ecx, byte [ecx + 0x5236d8]
and ecx, 0xff
shl ecx, 0x18
xor edx, ecx
mov ecx, dword [ebp - 4]
xor edx, dword [ecx + eax + 0x414]
mov eax, 4
imul ecx, eax, 0
mov eax, dword [ebp - 4]
mov dword [eax + ecx + 0x414], edx
mov ecx, dword [ebp - 0x2c]
add ecx, 1
mov dword [ebp - 0x2c], ecx
cmp dword [ebp - 0x1c], 8
je 0x4b66a2
mov dword [ebp - 0xc], 1
mov dword [ebp - 8], 0
mov edx, dword [ebp - 0xc]
cmp edx, dword [ebp - 0x1c]
jge 0x4b669d
mov eax, dword [ebp - 0xc]
mov ecx, dword [ebp - 4]
mov edx, dword [ebp - 8]
mov esi, dword [ebp - 4]
mov eax, dword [ecx + eax*4 + 0x414]
xor eax, dword [esi + edx*4 + 0x414]
mov ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 4]
mov dword [edx + ecx*4 + 0x414], eax
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
mov ecx, dword [ebp - 0xc]
add ecx, 1
mov dword [ebp - 0xc], ecx
jmp 0x4b665a
jmp 0x4b67f8
mov dword [ebp - 0xc], 1
mov dword [ebp - 8], 0
mov eax, dword [ebp - 0x1c]
cdq
sub eax, edx
sar eax, 1
cmp dword [ebp - 0xc], eax
jge 0x4b66f8
mov edx, dword [ebp - 0xc]
mov eax, dword [ebp - 4]
mov ecx, dword [ebp - 8]
mov esi, dword [ebp - 4]
mov edx, dword [eax + edx*4 + 0x414]
xor edx, dword [esi + ecx*4 + 0x414]
mov eax, dword [ebp - 0xc]
mov ecx, dword [ebp - 4]
mov dword [ecx + eax*4 + 0x414], edx
mov edx, dword [ebp - 8]
add edx, 1
mov dword [ebp - 8], edx
mov eax, dword [ebp - 0xc]
add eax, 1
mov dword [ebp - 0xc], eax
jmp 0x4b66b0
mov eax, dword [ebp - 0x1c]
cdq
sub eax, edx
sar eax, 1
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + eax*4 + 0x410]
mov dword [ebp - 0x14], edx
mov eax, dword [ebp - 0x1c]
cdq
sub eax, edx
sar eax, 1
mov ecx, dword [ebp - 0x14]
and ecx, 0xff
movsx ecx, byte [ecx + str.cw]
and ecx, 0xff
mov edx, dword [ebp - 0x14]
sar edx, 8
and edx, 0xff
movsx edx, byte [edx + str.cw]
and edx, 0xff
shl edx, 8
xor ecx, edx
mov edx, dword [ebp - 0x14]
sar edx, 0x10
and edx, 0xff
movsx edx, byte [edx + str.cw]
and edx, 0xff
shl edx, 0x10
xor ecx, edx
mov edx, dword [ebp - 0x14]
sar edx, 0x18
and edx, 0xff
movsx edx, byte [edx + str.cw]
and edx, 0xff
shl edx, 0x18
xor ecx, edx
mov edx, dword [ebp - 4]
xor ecx, dword [edx + eax*4 + 0x414]
mov eax, dword [ebp - 0x1c]
cdq
sub eax, edx
sar eax, 1
mov edx, dword [ebp - 4]
mov dword [edx + eax*4 + 0x414], ecx
mov eax, dword [ebp - 0x1c]
cdq
sub eax, edx
sar eax, 1
mov dword [ebp - 8], eax
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 0xc], eax
mov ecx, dword [ebp - 0xc]
cmp ecx, dword [ebp - 0x1c]
jge 0x4b67f8
mov edx, dword [ebp - 0xc]
mov eax, dword [ebp - 4]
mov ecx, dword [ebp - 8]
mov esi, dword [ebp - 4]
mov edx, dword [eax + edx*4 + 0x414]
xor edx, dword [esi + ecx*4 + 0x414]
mov eax, dword [ebp - 0xc]
mov ecx, dword [ebp - 4]
mov dword [ecx + eax*4 + 0x414], edx
mov edx, dword [ebp - 8]
add edx, 1
mov dword [ebp - 8], edx
mov eax, dword [ebp - 0xc]
add eax, 1
mov dword [ebp - 0xc], eax
jmp 0x4b67b5
mov dword [ebp - 8], 0
jmp 0x4b6813
mov ecx, dword [ebp - 8]
add ecx, 1
mov dword [ebp - 8], ecx
mov edx, dword [ebp - 0x10]
add edx, 1
mov dword [ebp - 0x10], edx
mov eax, dword [ebp - 8]
cmp eax, dword [ebp - 0x1c]
jge 0x4b6886
mov ecx, dword [ebp - 0x10]
cmp ecx, dword [ebp - 0x30]
jge 0x4b6886
mov eax, dword [ebp - 0x10]
cdq
idiv dword [ebp - 0x20]
shl eax, 5
mov edx, dword [ebp - 4]
lea ecx, [edx + eax + 8]
mov eax, dword [ebp - 0x10]
cdq
idiv dword [ebp - 0x20]
mov eax, dword [ebp - 8]
mov esi, dword [ebp - 4]
mov eax, dword [esi + eax*4 + 0x414]
mov dword [ecx + edx*4], eax
mov eax, dword [ebp - 0x10]
cdq
idiv dword [ebp - 0x20]
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + 0x3d0]
sub edx, eax
shl edx, 5
mov eax, dword [ebp - 4]
lea ecx, [eax + edx + 0x1e8]
mov eax, dword [ebp - 0x10]
cdq
idiv dword [ebp - 0x20]
mov eax, dword [ebp - 8]
mov esi, dword [ebp - 4]
mov eax, dword [esi + eax*4 + 0x414]
mov dword [ecx + edx*4], eax
jmp 0x4b6801
jmp 0x4b6578
mov dword [ebp - 0x28], 1
jmp 0x4b689d
mov ecx, dword [ebp - 0x28]
add ecx, 1
mov dword [ebp - 0x28], ecx
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 0x28]
cmp eax, dword [edx + 0x3d0]
jge 0x4b6949
mov dword [ebp - 8], 0
jmp 0x4b68c1
mov ecx, dword [ebp - 8]
add ecx, 1
mov dword [ebp - 8], ecx
mov edx, dword [ebp - 8]
cmp edx, dword [ebp - 0x20]
jge 0x4b6944
mov eax, dword [ebp - 0x28]
shl eax, 5
mov ecx, dword [ebp - 4]
lea edx, [ecx + eax + 0x1e8]
mov eax, dword [ebp - 8]
mov ecx, dword [edx + eax*4]
mov dword [ebp - 0x14], ecx
mov edx, dword [ebp - 0x14]
sar edx, 0x18
and edx, 0xff
mov eax, dword [ebp - 0x14]
sar eax, 0x10
and eax, 0xff
mov ecx, dword [edx*4 + 0x5226d8]
xor ecx, dword [eax*4 + 0x522ad8]
mov edx, dword [ebp - 0x14]
sar edx, 8
and edx, 0xff
xor ecx, dword [edx*4 + 0x522ed8]
mov eax, dword [ebp - 0x14]
and eax, 0xff
xor ecx, dword [eax*4 + 0x5232d8]
mov edx, dword [ebp - 0x28]
shl edx, 5
mov eax, dword [ebp - 4]
lea edx, [eax + edx + 0x1e8]
mov eax, dword [ebp - 8]
mov dword [edx + eax*4], ecx
jmp 0x4b68b8
jmp 0x4b6894
mov ecx, dword [ebp - 4]
mov byte [ecx + 4], 1
pop esi
mov esp, ebp
pop ebp
ret 0x10