Function at 0x140020490
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push rbp
push r14
push r15
sub rsp, 0x50
mov rbp, r8
mov r15, rdx
mov r14, rcx
cmp rdx, r8
je 0x140018721
cmp qword [rdx + 0x28], 0x10
lea r8, [rdx + 0x10]
mov rax, qword [rcx + 8]
mov r10, qword [rcx + 0x18]
mov r9, qword [r8 + 0x10]
mov qword [rsp + 0x70], rbx
mov rbx, rdx
mov qword [rsp + 0x48], rsi
mov qword [rsp + 0x40], rdi
mov qword [rsp + 0x80], rax
mov rax, qword [rdx + 8]
mov qword [rsp + 0x38], r12
mov qword [rsp + 0x78], rax
mov qword [rsp + 0x30], r13
mov qword [rsp + 0x20], r10
jb 0x140018598
mov r8, qword [r8]
xor ecx, ecx
movabs rdx, 0xcbf29ce484222325
movabs r11, 0x100000001b3
test r9, r9
je 0x1400185d4
nop dword [rax]
nop word [rax + rax]
movzx eax, byte [rcx + r8]
inc rcx
xor rdx, rax
imul rdx, r11
cmp rcx, r9
jb 0x1400185c0
mov r12, qword [r14 + 0x30]
and r12, rdx
shl r12, 4
add r12, r10
mov rax, qword [r12 + 8]
mov r13, qword [r12]
mov qword [rsp + 0x88], rax
mov rdi, rbx
mov rsi, rbx
mov rbx, qword [rbx]
lea rcx, [rdi + 0x10]
call fcn.140017500
mov edx, 0xb0
mov rcx, rdi
call fcn.1400499f8
dec qword [r14 + 0x10]
cmp rdi, qword [rsp + 0x88]
je 0x14001863f
cmp rbx, rbp
jne 0x1400185f3
cmp r13, r15
jne 0x14001862e
mov qword [r12], rbx
mov rax, qword [rsp + 0x78]
mov qword [rax], rbx
mov qword [rbx + 8], rax
jmp 0x140018708
cmp r13, r15
mov r13, qword [rsp + 0x78]
jne 0x140018657
mov rax, qword [rsp + 0x80]
mov qword [r12], rax
jmp 0x14001865a
mov rax, r13
mov qword [r12 + 8], rax
cmp rbx, rbp
je 0x140018700
nop dword [rax + rax]
cmp qword [rbx + 0x28], 0x10
lea r8, [rbx + 0x10]
mov r9, qword [r8 + 0x10]
jb 0x140018682
mov r8, qword [r8]
xor ecx, ecx
movabs rdx, 0xcbf29ce484222325
test r9, r9
je 0x1400186b9
movabs r13, 0x100000001b3
nop dword [rax]
movzx eax, byte [rcx + r8]
inc rcx
xor rdx, rax
imul rdx, r13
cmp rcx, r9
jb 0x1400186a0
mov r13, qword [rsp + 0x78]
mov r15, qword [r14 + 0x30]
and r15, rdx
shl r15, 4
add r15, qword [rsp + 0x20]
mov r12, qword [r15 + 8]
nop dword [rax]
mov rdi, rbx
mov rsi, rbx
mov rbx, qword [rbx]
lea rcx, [rdi + 0x10]
call fcn.140017500
mov edx, 0xb0
mov rcx, rdi
call fcn.1400499f8
dec qword [r14 + 0x10]
cmp rdi, r12
je 0x14001872e
cmp rbx, rbp
jne 0x1400186d0
mov qword [r15], rbx
mov qword [r13], rbx
mov qword [rbx + 8], r13
mov r12, qword [rsp + 0x38]
mov rdi, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
mov rbx, qword [rsp + 0x70]
mov r13, qword [rsp + 0x30]
mov rax, rbp
add rsp, 0x50
pop r15
pop r14
pop rbp
ret
mov rcx, qword [rsp + 0x80]
mov qword [r15], rcx
mov qword [r15 + 8], rcx
cmp rbx, rbp
jne 0x140018670
jmp 0x140018700
push rdi
sub rsp, 0x20
mov rdi, rcx
mov rcx, qword [rcx + 0x10]
test rcx, rcx
je 0x14002054d
mov rax, qword [rdi + 0x38]
shr rax, 3
cmp rax, rcx
jbe 0x1400204ca
mov rdx, qword [rdi + 8]
mov rcx, rdi
mov r8, rdx
mov rdx, qword [rdx]
add rsp, 0x20
pop rdi
jmp 0x140018530
mov rcx, qword [rdi + 8]
mov qword [rsp + 0x40], rsi
mov rax, qword [rcx + 8]
mov qword [rax], 0
mov rsi, qword [rcx]
test rsi, rsi
je 0x140020516
mov qword [rsp + 0x38], rbx
nop dword [rax + rax]
mov rbx, qword [rsi]
lea rcx, [rsi + 0x10]
call fcn.140017500
mov edx, 0xb0
mov rcx, rsi
call fcn.1400499f8
mov rsi, rbx
test rbx, rbx
jne 0x1400204f0
mov rbx, qword [rsp + 0x38]
mov rax, qword [rdi + 8]
lea r8, [rsp + 0x30]
mov qword [rax], rax
mov rax, qword [rdi + 8]
mov qword [rax + 8], rax
mov qword [rdi + 0x10], 0
mov rax, qword [rdi + 8]
mov rdx, qword [rdi + 0x20]
mov rcx, qword [rdi + 0x18]
mov qword [rsp + 0x30], rax
call fcn.14000a530
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret