Function at 0x430b80
Capabilities:
Authenticate hmac
Encode data using xor
Hash data using sha256

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x354
mov eax, dword [0x4cd00c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x350], eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x34c], eax
push ebx
mov ebx, ecx
push esi
push edi
cmp edx, 0x40
jne 0x430bb6
mov edi, edx
jmp 0x430c5f
jbe 0x430c2d
push edx
mov edx, ebx
mov dword [ebp - 0x48], 0x6a09e667
lea ecx, [ebp - 0xd0]
mov dword [ebp - 0x44], 0xbb67ae85
mov edi, 0x20
mov dword [ebp - 0x40], 0x3c6ef372
mov dword [ebp - 0x3c], 0xa54ff53a
mov dword [ebp - 0x38], 0x510e527f
mov dword [ebp - 0x34], 0x9b05688c
mov dword [ebp - 0x30], 0x1f83d9ab
mov dword [ebp - 0x2c], 0x5be0cd19
mov dword [ebp - 0xcc], 0
mov dword [ebp - 0xd0], 0
call fcn.00431100
add esp, 4
lea edx, [ebp - 0x24]
lea ecx, [ebp - 0xd0]
call fcn.004311a0
lea ebx, [ebp - 0x24]
jmp 0x430c2f
mov edi, edx
mov esi, 0x40
lea eax, [ebp - 0xa8]
sub esi, edi
add eax, edi
push esi
push 0x36
push eax
call fcn.00445940
add esp, 0xc
lea eax, [ebp - 0x68]
add eax, edi
push esi
push 0x5c
push eax
call fcn.00445940
add esp, 0xc
test edi, edi
jle 0x430c8c
lea eax, [ebp - 0xa8]
sub ebx, eax
xor esi, esi
nop dword [eax]
lea edx, [ebp - 0xa8]
add edx, esi
inc esi
mov cl, byte [edx + ebx]
mov al, cl
xor cl, 0x5c
xor al, 0x36
mov byte [edx + 0x40], cl
mov byte [edx], al
cmp esi, edi
jl 0x430c70
push 0x40
lea edx, [ebp - 0xa8]
mov dword [ebp - 0x2c0], 0x6a09e667
lea ecx, [ebp - 0x348]
mov dword [ebp - 0x2bc], 0xbb67ae85
mov dword [ebp - 0x2b8], 0x3c6ef372
mov dword [ebp - 0x2b4], 0xa54ff53a
mov dword [ebp - 0x2b0], 0x510e527f
mov dword [ebp - 0x2ac], 0x9b05688c
mov dword [ebp - 0x2a8], 0x1f83d9ab
mov dword [ebp - 0x2a4], 0x5be0cd19
mov dword [ebp - 0x344], 0
mov dword [ebp - 0x348], 0
call fcn.00431100
add esp, 4
mov dword [ebp - 0x218], 0x6a09e667
lea edx, [ebp - 0x68]
mov dword [ebp - 0x214], 0xbb67ae85
lea ecx, [ebp - 0x2a0]
mov dword [ebp - 0x210], 0x3c6ef372
mov dword [ebp - 0x20c], 0xa54ff53a
push 0x40
mov dword [ebp - 0x208], 0x510e527f
mov dword [ebp - 0x204], 0x9b05688c
mov dword [ebp - 0x200], 0x1f83d9ab
mov dword [ebp - 0x1fc], 0x5be0cd19
mov dword [ebp - 0x29c], 0
mov dword [ebp - 0x2a0], 0
call fcn.00431100
mov edx, dword [ebp - 0x34c]
lea esi, [ebp - 0x348]
mov ecx, 0x2a
lea edi, [ebp - 0x1f8]
rep movsd dword es:[edi], dword [esi]
add esp, 4
lea esi, [ebp - 0x2a0]
mov ecx, 0x2a
lea edi, [ebp - 0x150]
rep movsd dword es:[edi], dword [esi]
push dword [ebp + 0xc]
lea ecx, [ebp - 0x348]
call fcn.00431100
add esp, 4
lea edx, [ebp - 0x24]
lea ecx, [ebp - 0x348]
call fcn.004311a0
mov eax, dword [ebp - 0x29c]
lea ecx, [ebp - 0x24]
mov esi, 0x40
mov ebx, 0x20
sub esi, eax
cmp esi, ebx
cmova esi, ebx
push esi
push ecx
lea ecx, [ebp - 0x298]
add eax, ecx
push eax
call fcn.004453c0
mov eax, dword [ebp - 0x29c]
add esp, 0xc
add eax, ebx
cmp eax, 0x40
jae 0x430e0a
mov dword [ebp - 0x29c], eax
jmp 0x430e6e
sub ebx, esi
lea eax, [ebp - 0x24]
mov edi, ebx
lea edx, [ebp - 0x298]
push 1
lea ecx, [ebp - 0x2a0]
shr edi, 6
add esi, eax
call fcn.00430ec0
add esp, 4
lea ecx, [ebp - 0x2a0]
mov edx, esi
push edi
call fcn.00430ec0
add esp, 4
shl edi, 6
and ebx, 0x3f
push ebx
lea eax, [edi + esi]
push eax
lea eax, [ebp - 0x298]
push eax
call fcn.004453c0
mov eax, dword [ebp - 0x2a0]
add esp, 0xc
add eax, 0x40
mov dword [ebp - 0x29c], ebx
add eax, edi
mov dword [ebp - 0x2a0], eax
lea edx, [ebp - 0x24]
lea ecx, [ebp - 0x2a0]
call fcn.004311a0
mov eax, dword [ebp - 0x350]
movups xmm0, xmmword [ebp - 0x24]
mov ecx, dword [ebp - 4]
pop edi
movups xmmword [eax], xmm0
pop esi
movups xmm0, xmmword [ebp - 0x14]
xor ecx, ebp
pop ebx
movups xmmword [eax + 0x10], xmm0
call fcn.00443db6
mov esp, ebp
pop ebp
ret