Function at 0x180019d20
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push rdi
push r13
sub rsp, 0x48
movabs rax, 0xfffffffffffffff
mov r13, rcx
bsr rcx, rax
mov edi, 1
mov eax, edi
shl rax, cl
cmp rdx, rax
ja 0x180019f8e
lea rax, [rdx - 1]
mov qword [rsp + 0x70], rbx
mov rbx, qword [r13 + 8]
or rax, rdi
bsr rcx, rax
mov r8, rbx
mov qword [rsp + 0x30], r12
inc ecx
shl rdi, cl
lea rcx, [r13 + 0x18]
lea rdx, [rdi + rdi]
call fcn.180005b00
mov qword [r13 + 0x38], rdi
lea rax, [rdi - 1]
mov qword [r13 + 0x30], rax
mov rcx, qword [r13 + 8]
mov rcx, qword [rcx]
mov rdx, rcx
cmp rcx, rbx
je 0x180019f7c
mov qword [rsp + 0x40], rbp
movabs rax, 0xcbf29ce484222325
mov qword [rsp + 0x38], rsi
movabs rbp, 0x100000001b3
mov qword [rsp + 0x28], r14
mov qword [rsp + 0x20], r15
mov r15, qword [rcx + 0x28]
lea r10, [rcx + 0x10]
mov rdx, qword [rdx]
mov rsi, qword [rcx + 0x20]
cmp r15, 8
jb 0x180019dda
mov r10, qword [rcx + 0x10]
lea r11, [rsi + rsi]
xor r9d, r9d
mov r8, rax
test r11, r11
je 0x180019e04
nop dword [rax]
movzx eax, byte [r9 + r10]
inc r9
xor r8, rax
imul r8, rbp
cmp r9, r11
jb 0x180019df0
and r8, qword [r13 + 0x30]
mov r14, qword [r13 + 0x18]
shl r8, 4
add r14, r8
mov rbp, qword [r14]
cmp rbp, rbx
jne 0x180019e27
mov qword [r14], rcx
mov qword [r14 + 8], rcx
jmp 0x180019f48
mov rax, qword [r14 + 8]
cmp qword [rax + 0x28], 8
lea r9, [rax + 0x10]
mov r8, qword [r9 + 0x10]
jb 0x180019e3d
mov r9, qword [r9]
lea r11, [rcx + 0x10]
cmp r15, 8
jb 0x180019e4b
mov r11, qword [rcx + 0x10]
cmp rsi, r8
jne 0x180019ea7
mov r10, rsi
test rsi, rsi
je 0x180019e75
sub r11, r9
nop dword [rax + rax]
movzx r8d, word [r9 + r11]
cmp r8w, word [r9]
jne 0x180019ea7
add r9, 2
sub r10, 1
jne 0x180019e60
mov r10, qword [rax]
cmp r10, rcx
je 0x180019e9e
mov r9, qword [rcx + 8]
mov qword [r9], rdx
mov r8, qword [rdx + 8]
mov qword [r8], r10
mov rax, qword [r10 + 8]
mov qword [rax], rcx
mov qword [r10 + 8], r8
mov qword [rdx + 8], r9
mov qword [rcx + 8], rax
mov qword [r14 + 8], rcx
jmp 0x180019f48
cmp rbp, rax
je 0x180019f24
nop dword [rax]
mov rax, qword [rax + 8]
cmp qword [rax + 0x28], 8
lea r8, [rax + 0x10]
mov r9, qword [r8 + 0x10]
jb 0x180019ec6
mov r8, qword [r8]
lea r11, [rcx + 0x10]
cmp r15, 8
jb 0x180019ed4
mov r11, qword [rcx + 0x10]
cmp rsi, r9
jne 0x180019f1f
mov r10, rsi
test rsi, rsi
je 0x180019ef9
sub r11, r8
movzx r9d, word [r8 + r11]
cmp r9w, word [r8]
jne 0x180019f1f
add r8, 2
sub r10, 1
jne 0x180019ee4
mov r10, qword [rax]
mov r9, qword [rcx + 8]
mov qword [r9], rdx
mov r8, qword [rdx + 8]
mov qword [r8], r10
mov rax, qword [r10 + 8]
mov qword [rax], rcx
mov qword [r10 + 8], r8
mov qword [rdx + 8], r9
mov qword [rcx + 8], rax
jmp 0x180019f48
cmp rbp, rax
jne 0x180019eb0
mov r10, qword [rcx + 8]
mov qword [r10], rdx
mov r9, qword [rdx + 8]
mov qword [r9], rax
mov r8, qword [rax + 8]
mov qword [r8], rcx
mov qword [rax + 8], r9
mov qword [rdx + 8], r10
mov qword [rcx + 8], r8
mov qword [r14], rcx
mov rcx, rdx
movabs rbp, 0x100000001b3
movabs rax, 0xcbf29ce484222325
cmp rdx, rbx
jne 0x180019dc1
mov r15, qword [rsp + 0x20]
mov r14, qword [rsp + 0x28]
mov rsi, qword [rsp + 0x38]
mov rbp, qword [rsp + 0x40]
mov rbx, qword [rsp + 0x70]
mov r12, qword [rsp + 0x30]
add rsp, 0x48
pop r13
pop rdi
ret
lea rcx, str.invalid_hash_bucket_count
call fcn.180090060
int3