Function at 0x180054240
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push rbx
sub rsp, 0x230
lea rdx, [rsp + 0x70]
mov ecx, 3
lea rax, [0x1800ee8d0]
nop word [rax + rax]
lea rdx, [rdx + 0x80]
movups xmm0, xmmword [rax]
movups xmm1, xmmword [rax + 0x10]
lea rax, [rax + 0x80]
movups xmmword [rdx - 0x80], xmm0
movups xmm0, xmmword [rax - 0x60]
movups xmmword [rdx - 0x70], xmm1
movups xmm1, xmmword [rax - 0x50]
movups xmmword [rdx - 0x60], xmm0
movups xmm0, xmmword [rax - 0x40]
movups xmmword [rdx - 0x50], xmm1
movups xmm1, xmmword [rax - 0x30]
movups xmmword [rdx - 0x40], xmm0
movups xmm0, xmmword [rax - 0x20]
movups xmmword [rdx - 0x30], xmm1
movups xmm1, xmmword [rax - 0x10]
movups xmmword [rdx - 0x20], xmm0
movups xmmword [rdx - 0x10], xmm1
sub rcx, 1
jne 0x180054260
mov rcx, qword [rax + 0x20]
xor r8d, r8d
movups xmm0, xmmword [rax]
mov ebx, dword [0x180111088]
movaps xmmword [rsp + 0x220], xmm6
movups xmm1, xmmword [rax + 0x10]
movups xmmword [rdx], xmm0
movups xmmword [rdx + 0x10], xmm1
mov qword [rdx + 0x20], rcx
mov ecx, dword [rax + 0x28]
mov dword [rdx + 0x28], ecx
movzx ecx, word [rax + 0x2c]
mov word [rdx + 0x2c], cx
cmp ebx, 2
jl 0x18005442d
movdqa xmm0, xmmword [0x1800fdd10]
lea rcx, [rsp + 0x74]
movdqa xmm5, xmmword [0x1800fdb80]
movdqa xmm4, xmmword [0x1800fdde0]
movdqa xmm6, xmmword [0x1800fdbf0]
movdqa xmmword [rsp + 0x20], xmm0
mov edx, dword [rsp + 0x20]
movd xmm2, r8d
lea eax, [r8 + 4]
pshufd xmm2, xmm2, 0
lea rcx, [rcx + 8]
paddd xmm2, xmm5
movd xmm3, eax
movdqa xmm1, xmm2
pshufd xmm3, xmm3, 0
punpckldq xmm1, xmm2
movdqa xmm0, xmm2
punpckhdq xmm0, xmm2
paddd xmm3, xmm5
pmuldq xmm0, xmm4
add r8d, 8
pmuldq xmm1, xmm4
shufps xmm1, xmm0, 0xdd
psrad xmm1, 4
movdqa xmm0, xmm1
psrld xmm0, 0x1f
paddd xmm0, xmm1
pmulld xmm0, xmm6
psubd xmm2, xmm0
pshuflw xmm0, xmm2, 0xd8
pshufhw xmm1, xmm0, 0xd8
pshufd xmm2, xmm1, 0xd8
movdqa xmm1, xmm3
andps xmm2, xmmword [0x1800fdcf0]
packuswb xmm2, xmm2
punpckldq xmm1, xmm3
pmuldq xmm1, xmm4
movd xmm0, edx
paddb xmm2, xmm0
movd xmm0, dword [rcx - 0xc]
xorps xmm2, xmm0
movdqa xmm0, xmm3
punpckhdq xmm0, xmm3
pmuldq xmm0, xmm4
movd dword [rcx - 0xc], xmm2
shufps xmm1, xmm0, 0xdd
psrad xmm1, 4
movdqa xmm0, xmm1
psrld xmm0, 0x1f
paddd xmm0, xmm1
pmulld xmm0, xmm6
psubd xmm3, xmm0
pshuflw xmm0, xmm3, 0xd8
pshufhw xmm1, xmm0, 0xd8
movd xmm0, edx
pshufd xmm2, xmm1, 0xd8
andps xmm2, xmmword [0x1800fdcf0]
packuswb xmm2, xmm2
paddb xmm2, xmm0
movd xmm0, dword [rcx - 8]
xorps xmm2, xmm0
movd dword [rcx - 8], xmm2
cmp r8d, 0x1a8
jl 0x180054320
cmp r8d, 0x1ae
jge 0x180054474
movsxd rax, r8d
lea r9, [rsp + 0x70]
add r9, rax
nop dword [rax + rax]
mov eax, 0x4bda12f7
lea r9, [r9 + 1]
imul r8d
sar edx, 4
mov eax, edx
shr eax, 0x1f
add edx, eax
movsx eax, dl
imul ecx, eax, 0x36
movzx eax, r8b
inc r8d
sub al, cl
add al, 0x30
xor byte [r9 - 1], al
cmp r8d, 0x1ae
jl 0x180054440
mov rcx, qword gs:[0x60]
lea rdx, [rsp + 0x70]
mov r9b, 1
mov r8d, 0x9b
mov rcx, qword [rcx + 0x10]
call fcn.18004dec0
mov qword [0x1802108e8], rax
test rax, rax
jne 0x1800548e5
lea rcx, [rsp + 0x70]
mov eax, 2
lea rdx, [0x1800ee510]
nop word [rax + rax]
lea rcx, [rcx + 0x80]
movups xmm0, xmmword [rdx]
movups xmm1, xmmword [rdx + 0x10]
lea rdx, [rdx + 0x80]
movups xmmword [rcx - 0x80], xmm0
movups xmm0, xmmword [rdx - 0x60]
movups xmmword [rcx - 0x70], xmm1
movups xmm1, xmmword [rdx - 0x50]
movups xmmword [rcx - 0x60], xmm0
movups xmm0, xmmword [rdx - 0x40]
movups xmmword [rcx - 0x50], xmm1
movups xmm1, xmmword [rdx - 0x30]
movups xmmword [rcx - 0x40], xmm0
movups xmm0, xmmword [rdx - 0x20]
movups xmmword [rcx - 0x30], xmm1
movups xmm1, xmmword [rdx - 0x10]
movups xmmword [rcx - 0x20], xmm0
movups xmmword [rcx - 0x10], xmm1
sub rax, 1
jne 0x1800544c0
movzx eax, word [rdx]
xor r8d, r8d
mov word [rcx], ax
movzx eax, byte [rdx + 2]
mov byte [rcx + 2], al
cmp ebx, 2
jl 0x18005466d
movdqa xmm0, xmmword [0x1800fdd10]
lea rcx, [rsp + 0x74]
movdqa xmm5, xmmword [0x1800fdb80]
movdqa xmm4, xmmword [0x1800fdde0]
movdqa xmm6, xmmword [0x1800fdbf0]
movdqa xmmword [rsp + 0x20], xmm0
mov edx, dword [rsp + 0x20]
nop dword [rax + rax]
movd xmm2, r8d
lea eax, [r8 + 4]
pshufd xmm2, xmm2, 0
lea rcx, [rcx + 8]
paddd xmm2, xmm5
movd xmm3, eax
movdqa xmm1, xmm2
pshufd xmm3, xmm3, 0
punpckldq xmm1, xmm2
movdqa xmm0, xmm2
punpckhdq xmm0, xmm2
paddd xmm3, xmm5
pmuldq xmm0, xmm4
add r8d, 8
pmuldq xmm1, xmm4
shufps xmm1, xmm0, 0xdd
psrad xmm1, 4
movdqa xmm0, xmm1
psrld xmm0, 0x1f
paddd xmm0, xmm1
pmulld xmm0, xmm6
psubd xmm2, xmm0
pshuflw xmm0, xmm2, 0xd8
pshufhw xmm1, xmm0, 0xd8
pshufd xmm2, xmm1, 0xd8
movdqa xmm1, xmm3
andps xmm2, xmmword [0x1800fdcf0]
packuswb xmm2, xmm2
punpckldq xmm1, xmm3
pmuldq xmm1, xmm4
movd xmm0, edx
paddb xmm2, xmm0
movd xmm0, dword [rcx - 0xc]
xorps xmm2, xmm0
movdqa xmm0, xmm3
punpckhdq xmm0, xmm3
pmuldq xmm0, xmm4
movd dword [rcx - 0xc], xmm2
shufps xmm1, xmm0, 0xdd
psrad xmm1, 4
movdqa xmm0, xmm1
psrld xmm0, 0x1f
paddd xmm0, xmm1
pmulld xmm0, xmm6
psubd xmm3, xmm0
pshuflw xmm0, xmm3, 0xd8
pshufhw xmm1, xmm0, 0xd8
movd xmm0, edx
pshufd xmm2, xmm1, 0xd8
andps xmm2, xmmword [0x1800fdcf0]
packuswb xmm2, xmm2
paddb xmm2, xmm0
movd xmm0, dword [rcx - 8]
xorps xmm2, xmm0
movd dword [rcx - 8], xmm2
cmp r8d, 0x100
jl 0x180054560
cmp r8d, 0x103
jge 0x1800546b4
movsxd rax, r8d
lea r9, [rsp + 0x70]
add r9, rax
nop dword [rax + rax]
mov eax, 0x4bda12f7
lea r9, [r9 + 1]
imul r8d
sar edx, 4
mov eax, edx
shr eax, 0x1f
add edx, eax
movsx eax, dl
imul ecx, eax, 0x36
movzx eax, r8b
inc r8d
sub al, cl
add al, 0x30
xor byte [r9 - 1], al
cmp r8d, 0x103
jl 0x180054680
mov rcx, qword gs:[0x60]
lea rdx, [rsp + 0x70]
mov r9b, 1
mov r8d, 0x5c
mov rcx, qword [rcx + 0x10]
call fcn.18004dec0
mov qword [0x1802108e8], rax
test rax, rax
jne 0x1800548e5
movups xmm1, xmmword [0x1800eebe0]
movups xmm0, xmmword [0x1800eebd0]
movups xmmword [rsp + 0x40], xmm1
psrldq xmm1, 0xf
movd eax, xmm1
movups xmmword [rsp + 0x30], xmm0
test al, al
je 0x180054891
cmp ebx, 2
jl 0x180054851
movdqa xmm0, xmmword [0x1800fdd10]
lea rcx, [rsp + 0x34]
movdqa xmm5, xmmword [0x1800fdb80]
xor edx, edx
movdqa xmm4, xmmword [0x1800fdde0]
movdqa xmm6, xmmword [0x1800fdbf0]
movdqa xmmword [rsp + 0x20], xmm0
mov r8d, dword [rsp + 0x20]
nop dword [rax + rax]
movd xmm2, edx
lea eax, [rdx + 4]
pshufd xmm2, xmm2, 0
lea rcx, [rcx + 8]
paddd xmm2, xmm5
movd xmm3, eax
movdqa xmm1, xmm2
pshufd xmm3, xmm3, 0
punpckldq xmm1, xmm2
movdqa xmm0, xmm2
punpckhdq xmm0, xmm2
paddd xmm3, xmm5
pmuldq xmm0, xmm4
add edx, 8
pmuldq xmm1, xmm4
shufps xmm1, xmm0, 0xdd
psrad xmm1, 4
movdqa xmm0, xmm1
psrld xmm0, 0x1f
paddd xmm0, xmm1
pmulld xmm0, xmm6
psubd xmm2, xmm0
pshuflw xmm0, xmm2, 0xd8
pshufhw xmm1, xmm0, 0xd8
pshufd xmm2, xmm1, 0xd8
movdqa xmm1, xmm3
andps xmm2, xmmword [0x1800fdcf0]
packuswb xmm2, xmm2
punpckldq xmm1, xmm3
pmuldq xmm1, xmm4
movd xmm0, r8d
paddb xmm2, xmm0
movd xmm0, dword [rcx - 0xc]
xorps xmm2, xmm0
movdqa xmm0, xmm3
punpckhdq xmm0, xmm3
pmuldq xmm0, xmm4
movd dword [rcx - 0xc], xmm2
shufps xmm1, xmm0, 0xdd
psrad xmm1, 4
movdqa xmm0, xmm1
psrld xmm0, 0x1f
paddd xmm0, xmm1
pmulld xmm0, xmm6
psubd xmm3, xmm0
pshuflw xmm0, xmm3, 0xd8
pshufhw xmm1, xmm0, 0xd8
movd xmm0, r8d
pshufd xmm2, xmm1, 0xd8
andps xmm2, xmmword [0x1800fdcf0]
packuswb xmm2, xmm2
paddb xmm2, xmm0
movd xmm0, dword [rcx - 8]
xorps xmm2, xmm0
movd dword [rcx - 8], xmm2
cmp edx, 0x20
jl 0x180054750
jmp 0x180054891
lea r9, [rsp + 0x30]
xor r8d, r8d
nop dword [rax]
mov eax, 0x4bda12f7
lea r9, [r9 + 1]
imul r8d
sar edx, 4
mov eax, edx
shr eax, 0x1f
add edx, eax
movsx eax, dl
imul ecx, eax, 0x36
movzx eax, r8b
inc r8d
sub al, cl
add al, 0x30
xor byte [r9 - 1], al
cmp r8d, 0x20
jl 0x180054860
xorps xmm0, xmm0
mov qword [rsp + 0x60], 0
movups xmmword [rsp + 0x50], xmm0
mov qword [rsp + 0x68], 0
lea rax, [rsp + 0x30]
mov r8, 0xffffffffffffffff
nop word [rax + rax]
inc r8
cmp byte [rax + r8], 0
jne 0x1800548c0
lea rdx, [rsp + 0x30]
lea rcx, [rsp + 0x50]
call fcn.1800138c0
xor edx, edx
lea rcx, [rsp + 0x50]
call fcn.180028d30
mov rax, qword gs:[0x60]
movaps xmm6, xmmword [rsp + 0x220]
mov rax, qword [rax + 0x10]
sub qword [0x1802108e8], rax
add rsp, 0x230
pop rbx
ret