Function at 0x14001a290
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push r15
push r14
push r13
push r12
push rsi
push rdi
push rbp
push rbx
sub rsp, 0x28
test rdx, rdx
je 0x14001a43d
mov rdi, r8
mov r9, rdx
not ecx
cmp r8, 0x2f
jb 0x14001a984
test r9b, 7
je 0x14001a44a
mov r10d, ecx
shr r10d, 8
xor cl, byte [r9]
lea rdx, [r9 + 1]
movzx r11d, cl
lea rax, [0x140049a00]
mov ecx, r10d
xor ecx, dword [rax + r11*4]
mov r10, rdi
dec r10
je 0x14001a444
mov r11d, edx
and r11d, 7
je 0x14001a444
mov r10d, ecx
shr r10d, 8
lea rdx, [r9 + 2]
xor cl, byte [r9 + 1]
movzx r11d, cl
mov ecx, r10d
xor ecx, dword [rax + r11*4]
mov r10, rdi
add r10, 0xfffffffffffffffe
je 0x14001a444
mov r11d, edx
and r11d, 7
je 0x14001a444
mov r10d, ecx
shr r10d, 8
lea rdx, [r9 + 3]
xor cl, byte [r9 + 2]
movzx r11d, cl
mov ecx, r10d
xor ecx, dword [rax + r11*4]
mov r10, rdi
add r10, 0xfffffffffffffffd
je 0x14001a444
mov r11d, edx
and r11d, 7
je 0x14001a444
mov r10d, ecx
shr r10d, 8
lea rdx, [r9 + 4]
xor cl, byte [r9 + 3]
movzx r11d, cl
mov ecx, r10d
xor ecx, dword [rax + r11*4]
mov r10, rdi
add r10, 0xfffffffffffffffc
je 0x14001a444
mov r11d, edx
and r11d, 7
je 0x14001a444
mov r10d, ecx
shr r10d, 8
lea rdx, [r9 + 5]
xor cl, byte [r9 + 4]
movzx r11d, cl
mov ecx, r10d
xor ecx, dword [rax + r11*4]
mov r10, rdi
add r10, 0xfffffffffffffffb
je 0x14001a444
mov r11d, edx
and r11d, 7
je 0x14001a444
mov r10d, ecx
shr r10d, 8
lea rdx, [r9 + 6]
xor cl, byte [r9 + 5]
movzx r11d, cl
mov ecx, r10d
xor ecx, dword [rax + r11*4]
mov r10, rdi
add r10, 0xfffffffffffffffa
je 0x14001a444
mov r11d, edx
and r11d, 7
je 0x14001a444
mov r10d, ecx
shr r10d, 8
lea rdx, [r9 + 7]
xor cl, byte [r9 + 6]
movzx r11d, cl
mov ecx, r10d
xor ecx, dword [rax + r11*4]
mov r10, rdi
add r10, 0xfffffffffffffff9
je 0x14001a444
mov r11d, edx
and r11d, 7
je 0x14001a444
add rdi, 0xfffffffffffffff8
mov edx, ecx
shr edx, 8
xor cl, byte [r9 + 7]
add r9, 8
movzx ecx, cl
xor edx, dword [rax + rcx*4]
mov ecx, edx
jmp 0x14001a44a
xor eax, eax
jmp 0x14001aaac
mov r9, rdx
mov rdi, r10
movabs rdx, 0xcccccccccccccccd
mov rax, rdi
mul rdx
shr rdx, 5
lea rax, [rdx*8]
lea rbx, [rax + rax*4]
xor r10d, r10d
mov r8, rdx
dec r8
je 0x14001a747
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rdi
lea rax, [rdx + rdx*4]
lea rax, [rax*8 - 0x28]
mov qword [rsp], rax
lea rdi, [0x140049e00]
mov qword [rsp + 0x18], r9
mov r14, r9
xor esi, esi
xor ebp, ebp
xor ebx, ebx
nop dword [rax + rax]
mov qword [rsp + 0x20], r8
mov eax, ecx
mov r15, qword [r14]
xor rax, r15
movzx edx, al
movzx ecx, ah
mov ecx, dword [rdi + rcx*4 + 0x400]
xor ecx, dword [rdi + rdx*4]
mov edx, eax
shr edx, 0x10
movzx edx, dl
xor ecx, dword [rdi + rdx*4 + 0x800]
mov r12, qword [r14 + 8]
shr eax, 0x18
xor ecx, dword [rdi + rax*4 + 0xc00]
mov eax, ebp
xor rax, r12
movzx edx, al
movzx ebp, ah
mov ebp, dword [rdi + rbp*4 + 0x400]
xor ebp, dword [rdi + rdx*4]
mov edx, eax
shr edx, 0x10
movzx edx, dl
xor ebp, dword [rdi + rdx*4 + 0x800]
shr eax, 0x18
xor ebp, dword [rdi + rax*4 + 0xc00]
mov eax, ebx
mov r13, qword [r14 + 0x10]
xor rax, r13
movzx edx, al
movzx ebx, ah
mov ebx, dword [rdi + rbx*4 + 0x400]
xor ebx, dword [rdi + rdx*4]
mov edx, eax
shr edx, 0x10
movzx edx, dl
xor ebx, dword [rdi + rdx*4 + 0x800]
shr eax, 0x18
xor ebx, dword [rdi + rax*4 + 0xc00]
mov edx, esi
mov r8, qword [r14 + 0x18]
xor rdx, r8
movzx r11d, dl
movzx esi, dh
mov esi, dword [rdi + rsi*4 + 0x400]
xor esi, dword [rdi + r11*4]
mov r11d, edx
shr r11d, 0x10
movzx r11d, r11b
xor esi, dword [rdi + r11*4 + 0x800]
shr edx, 0x18
xor esi, dword [rdi + rdx*4 + 0xc00]
mov eax, r10d
mov r9, qword [r14 + 0x20]
xor rax, r9
movzx r11d, al
movzx edx, ah
mov r10d, dword [rdi + rdx*4 + 0x400]
xor r10d, dword [rdi + r11*4]
mov edx, eax
shr edx, 0x10
movzx edx, dl
xor r10d, dword [rdi + rdx*4 + 0x800]
shr eax, 0x18
xor r10d, dword [rdi + rax*4 + 0xc00]
mov rax, r15
shr rax, 0x1e
and eax, 0x3fc
xor ecx, dword [rax + rdi + 0x1000]
mov rax, r12
shr rax, 0x1e
and eax, 0x3fc
xor ebp, dword [rax + rdi + 0x1000]
mov rax, r13
shr rax, 0x1e
and eax, 0x3fc
xor ebx, dword [rax + rdi + 0x1000]
mov rax, r8
shr rax, 0x1e
and eax, 0x3fc
xor esi, dword [rax + rdi + 0x1000]
mov rax, r9
shr rax, 0x1e
and eax, 0x3fc
xor r10d, dword [rax + rdi + 0x1000]
mov rax, r15
shr rax, 0x26
and eax, 0x3fc
xor ecx, dword [rax + rdi + 0x1400]
mov rax, r12
shr rax, 0x26
and eax, 0x3fc
xor ebp, dword [rax + rdi + 0x1400]
mov rax, r13
shr rax, 0x26
and eax, 0x3fc
xor ebx, dword [rax + rdi + 0x1400]
mov rax, r8
shr rax, 0x26
and eax, 0x3fc
xor esi, dword [rax + rdi + 0x1400]
mov rax, r9
shr rax, 0x26
and eax, 0x3fc
xor r10d, dword [rax + rdi + 0x1400]
mov rax, r15
shr rax, 0x2e
and eax, 0x3fc
xor ecx, dword [rax + rdi + 0x1800]
mov rax, r12
shr rax, 0x2e
and eax, 0x3fc
xor ebp, dword [rax + rdi + 0x1800]
mov rax, r13
shr rax, 0x2e
and eax, 0x3fc
xor ebx, dword [rax + rdi + 0x1800]
mov rax, r8
shr rax, 0x2e
and eax, 0x3fc
xor esi, dword [rax + rdi + 0x1800]
mov rax, r9
shr rax, 0x2e
and eax, 0x3fc
xor r10d, dword [rax + rdi + 0x1800]
shr r15, 0x38
xor ecx, dword [rdi + r15*4 + 0x1c00]
shr r12, 0x38
xor ebp, dword [rdi + r12*4 + 0x1c00]
shr r13, 0x38
xor ebx, dword [rdi + r13*4 + 0x1c00]
shr r8, 0x38
xor esi, dword [rdi + r8*4 + 0x1c00]
mov r8, qword [rsp + 0x20]
shr r9, 0x38
xor r10d, dword [rdi + r9*4 + 0x1c00]
add r14, 0x28
dec r8
jne 0x14001a4b0
mov r9, qword [rsp + 0x18]
add r9, qword [rsp]
mov eax, ebp
mov r11d, r10d
mov r10d, ebx
mov esi, esi
mov rdi, qword [rsp + 0x10]
mov rbx, qword [rsp + 8]
jmp 0x14001a74e
xor eax, eax
xor esi, esi
xor r11d, r11d
mov ecx, ecx
xor rcx, qword [r9]
movzx r8d, cl
shr rcx, 8
lea rdx, [0x140049a00]
mov r8d, dword [rdx + r8*4]
xor r8, rcx
movzx ecx, r8b
shr r8, 8
mov ecx, dword [rdx + rcx*4]
xor rcx, r8
movzx r8d, cl
shr rcx, 8
mov r8d, dword [rdx + r8*4]
xor r8, rcx
movzx ecx, r8b
shr r8, 8
mov ecx, dword [rdx + rcx*4]
xor rcx, r8
movzx r8d, cl
shr rcx, 8
mov r8d, dword [rdx + r8*4]
xor r8, rcx
movzx ecx, r8b
shr r8, 8
mov ecx, dword [rdx + rcx*4]
xor rcx, r8
movzx r8d, cl
shr rcx, 8
mov r8d, dword [rdx + r8*4]
xor r8, rcx
movzx ecx, r8b
shr r8, 8
xor r8d, dword [rdx + rcx*4]
xor rax, qword [r9 + 8]
xor r8, rax
movzx eax, r8b
shr r8, 8
mov eax, dword [rdx + rax*4]
xor rax, r8
movzx ecx, al
shr rax, 8
mov ecx, dword [rdx + rcx*4]
xor rcx, rax
movzx eax, cl
shr rcx, 8
mov eax, dword [rdx + rax*4]
xor rax, rcx
movzx ecx, al
shr rax, 8
mov ecx, dword [rdx + rcx*4]
xor rcx, rax
movzx eax, cl
shr rcx, 8
mov eax, dword [rdx + rax*4]
xor rax, rcx
movzx ecx, al
shr rax, 8
mov ecx, dword [rdx + rcx*4]
xor rcx, rax
movzx eax, cl
shr rcx, 8
mov eax, dword [rdx + rax*4]
xor rax, rcx
movzx ecx, al
shr rax, 8
xor eax, dword [rdx + rcx*4]
xor r10, qword [r9 + 0x10]
xor rax, r10
movzx ecx, al
shr rax, 8
mov ecx, dword [rdx + rcx*4]
xor rcx, rax
movzx eax, cl
shr rcx, 8
mov eax, dword [rdx + rax*4]
xor rax, rcx
movzx ecx, al
shr rax, 8
mov ecx, dword [rdx + rcx*4]
xor rcx, rax
movzx eax, cl
shr rcx, 8
mov eax, dword [rdx + rax*4]
xor rax, rcx
movzx ecx, al
shr rax, 8
mov ecx, dword [rdx + rcx*4]
xor rcx, rax
movzx eax, cl
shr rcx, 8
mov eax, dword [rdx + rax*4]
xor rax, rcx
movzx ecx, al
shr rax, 8
mov ecx, dword [rdx + rcx*4]
xor rcx, rax
movzx eax, cl
shr rcx, 8
xor ecx, dword [rdx + rax*4]
sub rdi, rbx
xor rsi, qword [r9 + 0x18]
xor rcx, rsi
movzx eax, cl
shr rcx, 8
mov eax, dword [rdx + rax*4]
xor rax, rcx
movzx ecx, al
shr rax, 8
mov ecx, dword [rdx + rcx*4]
xor rcx, rax
movzx eax, cl
shr rcx, 8
mov eax, dword [rdx + rax*4]
xor rax, rcx
movzx ecx, al
shr rax, 8
mov ecx, dword [rdx + rcx*4]
xor rcx, rax
movzx eax, cl
shr rcx, 8
mov eax, dword [rdx + rax*4]
xor rax, rcx
movzx ecx, al
shr rax, 8
mov ecx, dword [rdx + rcx*4]
xor rcx, rax
movzx eax, cl
shr rcx, 8
mov eax, dword [rdx + rax*4]
xor rax, rcx
movzx ecx, al
shr rax, 8
xor eax, dword [rdx + rcx*4]
xor r11, qword [r9 + 0x20]
xor rax, r11
movzx ecx, al
shr rax, 8
mov ecx, dword [rdx + rcx*4]
xor rcx, rax
movzx eax, cl
shr rcx, 8
mov eax, dword [rdx + rax*4]
xor rax, rcx
movzx ecx, al
shr rax, 8
mov ecx, dword [rdx + rcx*4]
xor rcx, rax
movzx eax, cl
shr rcx, 8
mov eax, dword [rdx + rax*4]
xor rax, rcx
movzx ecx, al
shr rax, 8
mov ecx, dword [rdx + rcx*4]
xor rcx, rax
movzx eax, cl
shr rcx, 8
mov eax, dword [rdx + rax*4]
xor rax, rcx
movzx ecx, al
shr rax, 8
mov ecx, dword [rdx + rcx*4]
xor rcx, rax
movzx eax, cl
shr rcx, 8
xor ecx, dword [rdx + rax*4]
add r9, 0x28
cmp rdi, 8
jb 0x14001aa29
lea rax, [0x140049a00]
nop word cs:[rax + rax]
mov edx, ecx
xor cl, byte [r9]
shr edx, 8
movzx ecx, cl
xor edx, dword [rax + rcx*4]
mov ecx, edx
xor dl, byte [r9 + 1]
shr ecx, 8
movzx edx, dl
xor ecx, dword [rax + rdx*4]
mov edx, ecx
xor cl, byte [r9 + 2]
shr edx, 8
movzx ecx, cl
xor edx, dword [rax + rcx*4]
mov ecx, edx
xor dl, byte [r9 + 3]
shr ecx, 8
movzx edx, dl
xor ecx, dword [rax + rdx*4]
mov edx, ecx
xor cl, byte [r9 + 4]
shr edx, 8
movzx ecx, cl
xor edx, dword [rax + rcx*4]
add rdi, 0xfffffffffffffff8
mov ecx, edx
xor dl, byte [r9 + 5]
shr ecx, 8
movzx edx, dl
xor ecx, dword [rax + rdx*4]
mov edx, ecx
shr edx, 8
xor cl, byte [r9 + 6]
movzx ecx, cl
xor edx, dword [rax + rcx*4]
mov ecx, edx
shr ecx, 8
xor dl, byte [r9 + 7]
add r9, 8
movzx edx, dl
xor ecx, dword [rax + rdx*4]
cmp rdi, 7
ja 0x14001a9a0
test rdi, rdi
je 0x14001aa3f
test dil, 1
jne 0x14001aa43
mov rdx, rdi
cmp rdi, 1
jne 0x14001aa68
jmp 0x14001aaaa
mov eax, ecx
jmp 0x14001aaaa
lea rdx, [rdi - 1]
mov eax, ecx
shr eax, 8
xor cl, byte [r9]
inc r9
movzx ecx, cl
lea r8, [0x140049a00]
xor eax, dword [r8 + rcx*4]
mov ecx, eax
cmp rdi, 1
je 0x14001aaaa
xor r8d, r8d
lea r10, [0x140049a00]
mov eax, ecx
nop word cs:[rax + rax]
mov ecx, eax
shr ecx, 8
xor al, byte [r9 + r8]
movzx eax, al
xor ecx, dword [r10 + rax*4]
mov eax, ecx
shr eax, 8
xor cl, byte [r9 + r8 + 1]
movzx ecx, cl
xor eax, dword [r10 + rcx*4]
add r8, 2
cmp rdx, r8
jne 0x14001aa80
not eax
add rsp, 0x28
pop rbx
pop rbp
pop rdi
pop rsi
pop r12
pop r13
pop r14
pop r15
ret