Function at 0x554be7
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
mov dword [ebp - 0x30], ecx
mov eax, dword [ebp - 0x30]
xor ecx, ecx
mov cl, byte [eax + 4]
test ecx, ecx
jne 0x554c01
jmp 0x554f8a
mov edx, dword [ebp - 0x30]
cmp dword [edx + 0x3cc], 0x10
jne 0x554c22
mov eax, dword [ebp + 0xc]
push eax
mov ecx, dword [ebp + 8]
push ecx
mov ecx, dword [ebp - 0x30]
call fcn.005540a4
jmp 0x554f8a
mov edx, dword [ebp - 0x30]
mov eax, dword [edx + 0x3cc]
cdq
and edx, 3
add eax, edx
sar eax, 2
mov dword [ebp - 0x28], eax
cmp dword [ebp - 0x28], 4
jne 0x554c46
mov dword [ebp - 0x34], 0
jmp 0x554c53
xor eax, eax
cmp dword [ebp - 0x28], 6
setne al
inc eax
mov dword [ebp - 0x34], eax
mov ecx, dword [ebp - 0x34]
mov dword [ebp - 0x10], ecx
mov edx, dword [ebp - 0x10]
shl edx, 5
mov eax, dword [edx + 0x61a778]
mov dword [ebp - 0xc], eax
mov ecx, dword [ebp - 0x10]
shl ecx, 5
mov edx, dword [ecx + 0x61a780]
mov dword [ebp - 0x14], edx
mov eax, dword [ebp - 0x10]
shl eax, 5
mov ecx, dword [eax + 0x61a788]
mov dword [ebp - 0x18], ecx
mov edx, dword [ebp - 0x30]
add edx, 0x454
mov dword [ebp - 4], edx
mov dword [ebp - 0x1c], 0
jmp 0x554ca4
mov eax, dword [ebp - 0x1c]
add eax, 1
mov dword [ebp - 0x1c], eax
mov ecx, dword [ebp - 0x1c]
cmp ecx, dword [ebp - 0x28]
jge 0x554d4a
mov edx, dword [ebp + 8]
xor eax, eax
mov al, byte [edx]
shl eax, 0x18
mov ecx, dword [ebp - 4]
mov dword [ecx], eax
mov edx, dword [ebp + 8]
add edx, 1
mov dword [ebp + 8], edx
mov eax, dword [ebp + 8]
xor ecx, ecx
mov cl, byte [eax]
shl ecx, 0x10
mov edx, dword [ebp - 4]
mov eax, dword [edx]
or eax, ecx
mov ecx, dword [ebp - 4]
mov dword [ecx], eax
mov edx, dword [ebp + 8]
add edx, 1
mov dword [ebp + 8], edx
mov eax, dword [ebp + 8]
xor ecx, ecx
mov cl, byte [eax]
shl ecx, 8
mov edx, dword [ebp - 4]
mov eax, dword [edx]
or eax, ecx
mov ecx, dword [ebp - 4]
mov dword [ecx], eax
mov edx, dword [ebp + 8]
add edx, 1
mov dword [ebp + 8], edx
mov eax, dword [ebp - 4]
mov dword [ebp - 0x2c], eax
mov ecx, dword [ebp + 8]
xor edx, edx
mov dl, byte [ecx]
mov eax, dword [ebp - 0x2c]
mov ecx, dword [eax]
or ecx, edx
mov edx, dword [ebp - 0x2c]
mov dword [edx], ecx
mov eax, dword [ebp + 8]
add eax, 1
mov dword [ebp + 8], eax
mov ecx, dword [ebp - 4]
add ecx, 4
mov dword [ebp - 4], ecx
mov edx, dword [ebp - 0x2c]
mov eax, dword [ebp - 0x1c]
mov ecx, dword [ebp - 0x30]
mov edx, dword [edx]
xor edx, dword [ecx + eax*4 + 8]
mov eax, dword [ebp - 0x2c]
mov dword [eax], edx
jmp 0x554c9b
mov dword [ebp - 8], 1
jmp 0x554d5c
mov ecx, dword [ebp - 8]
add ecx, 1
mov dword [ebp - 8], ecx
mov edx, dword [ebp - 0x30]
mov eax, dword [ebp - 8]
cmp eax, dword [edx + 0x3d0]
jge 0x554e5f
mov dword [ebp - 0x1c], 0
jmp 0x554d80
mov ecx, dword [ebp - 0x1c]
add ecx, 1
mov dword [ebp - 0x1c], ecx
mov edx, dword [ebp - 0x1c]
cmp edx, dword [ebp - 0x28]
jge 0x554e37
mov eax, dword [ebp - 0x1c]
mov ecx, dword [ebp - 0x30]
mov ecx, dword [ecx + eax*4 + 0x454]
sar ecx, 0x18
and ecx, 0xff
mov eax, dword [ebp - 0x1c]
add eax, dword [ebp - 0xc]
cdq
idiv dword [ebp - 0x28]
mov eax, dword [ebp - 0x30]
mov edx, dword [eax + edx*4 + 0x454]
sar edx, 0x10
and edx, 0xff
mov ecx, dword [ecx*4 + 0x617750]
xor ecx, dword [edx*4 + 0x617b50]
mov eax, dword [ebp - 0x1c]
add eax, dword [ebp - 0x14]
cdq
idiv dword [ebp - 0x28]
mov eax, dword [ebp - 0x30]
mov edx, dword [eax + edx*4 + 0x454]
sar edx, 8
and edx, 0xff
xor ecx, dword [edx*4 + 0x617f50]
mov eax, dword [ebp - 0x1c]
add eax, dword [ebp - 0x18]
cdq
idiv dword [ebp - 0x28]
mov eax, dword [ebp - 0x30]
mov edx, dword [eax + edx*4 + 0x454]
and edx, 0xff
xor ecx, dword [edx*4 + 0x618350]
mov eax, dword [ebp - 8]
shl eax, 5
mov edx, dword [ebp - 0x30]
lea eax, [edx + eax + 8]
mov edx, dword [ebp - 0x1c]
xor ecx, dword [eax + edx*4]
mov eax, dword [ebp - 0x1c]
mov edx, dword [ebp - 0x30]
mov dword [edx + eax*4 + 0x434], ecx
jmp 0x554d77
mov eax, dword [ebp - 0x28]
shl eax, 2
push eax
mov ecx, dword [ebp - 0x30]
add ecx, 0x434
push ecx
mov edx, dword [ebp - 0x30]
add edx, 0x454
push edx
call fcn.00578000
add esp, 0xc
jmp 0x554d53
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x20], 0
jmp 0x554e78
mov eax, dword [ebp - 0x1c]
add eax, 1
mov dword [ebp - 0x1c], eax
mov ecx, dword [ebp - 0x1c]
cmp ecx, dword [ebp - 0x28]
jge 0x554f8a
mov edx, dword [ebp - 0x30]
mov eax, dword [edx + 0x3d0]
shl eax, 5
mov ecx, dword [ebp - 0x30]
lea edx, [ecx + eax + 8]
mov eax, dword [ebp - 0x1c]
mov ecx, dword [edx + eax*4]
mov dword [ebp - 0x24], ecx
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0x30]
mov ecx, dword [eax + edx*4 + 0x454]
sar ecx, 0x18
and ecx, 0xff
movsx edx, byte [ecx + str.cw]
mov eax, dword [ebp - 0x24]
sar eax, 0x18
xor edx, eax
mov ecx, dword [ebp + 0xc]
add ecx, dword [ebp - 0x20]
mov byte [ecx], dl
mov edx, dword [ebp - 0x20]
add edx, 1
mov dword [ebp - 0x20], edx
mov eax, dword [ebp - 0x1c]
add eax, dword [ebp - 0xc]
cdq
idiv dword [ebp - 0x28]
mov eax, dword [ebp - 0x30]
mov ecx, dword [eax + edx*4 + 0x454]
sar ecx, 0x10
and ecx, 0xff
movsx edx, byte [ecx + str.cw]
mov eax, dword [ebp - 0x24]
sar eax, 0x10
xor edx, eax
mov ecx, dword [ebp + 0xc]
add ecx, dword [ebp - 0x20]
mov byte [ecx], dl
mov edx, dword [ebp - 0x20]
add edx, 1
mov dword [ebp - 0x20], edx
mov eax, dword [ebp - 0x1c]
add eax, dword [ebp - 0x14]
cdq
idiv dword [ebp - 0x28]
mov eax, dword [ebp - 0x30]
mov ecx, dword [eax + edx*4 + 0x454]
sar ecx, 8
and ecx, 0xff
movsx edx, byte [ecx + str.cw]
mov eax, dword [ebp - 0x24]
sar eax, 8
xor edx, eax
mov ecx, dword [ebp + 0xc]
add ecx, dword [ebp - 0x20]
mov byte [ecx], dl
mov edx, dword [ebp - 0x20]
add edx, 1
mov dword [ebp - 0x20], edx
mov eax, dword [ebp - 0x1c]
add eax, dword [ebp - 0x18]
cdq
idiv dword [ebp - 0x28]
mov eax, dword [ebp - 0x30]
mov ecx, dword [eax + edx*4 + 0x454]
and ecx, 0xff
movsx edx, byte [ecx + str.cw]
xor edx, dword [ebp - 0x24]
mov eax, dword [ebp + 0xc]
add eax, dword [ebp - 0x20]
mov byte [eax], dl
mov ecx, dword [ebp - 0x20]
add ecx, 1
mov dword [ebp - 0x20], ecx
jmp 0x554e6f
mov esp, ebp
pop ebp
ret 8