Function at 0x1800e7670
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
mov qword [rsp + 8], rcx
push r15
sub rsp, 0x50
movabs rax, 0xfffffffffffffff
mov r9d, 1
bsr r8, rax
mov r15, rcx
shlx rax, r9, r8
cmp rdx, rax
ja 0x1800e7623
mov qword [rsp + 0x70], rbx
lea rax, [rdx - 1]
mov qword [rsp + 0x48], rbp
or rax, r9
mov rbp, qword [r15 + 8]
bsr rcx, rax
mov qword [rsp + 0x40], rsi
mov r8, rbp
inc ecx
mov qword [rsp + 0x38], rdi
shlx rbx, r9, rcx
mov qword [rsp + 0x28], r13
lea r13, [r15 + 0x18]
mov rcx, r13
lea rdx, [rbx + rbx]
call fcn.1800e6ad0
mov qword [r15 + 0x38], rbx
lea rax, [rbx - 1]
mov qword [r15 + 0x30], rax
mov rdi, qword [r15 + 8]
mov rdi, qword [rdi]
mov rsi, rdi
cmp rdi, rbp
je 0x1800e75dd
mov qword [rsp + 0x30], r12
movabs rax, 0xcbf29ce484222325
mov qword [rsp + 0x20], r14
movabs rbx, 0x100000001b3
nop
mov r12, qword [rdi + 0x28]
lea r9, [rdi + 0x10]
mov rsi, qword [rsi]
mov r8, qword [rdi + 0x20]
cmp r12, 0xf
jbe 0x1800e7479
mov r9, qword [rdi + 0x10]
xor ecx, ecx
mov rdx, rax
mov r10, r8
mov r11, r12
test r8, r8
je 0x1800e74a4
nop dword [rax]
movzx eax, byte [r9 + rcx]
inc rcx
xor rdx, rax
imul rdx, rbx
cmp rcx, r8
jb 0x1800e7490
mov rax, qword [r13]
mov rcx, qword [r15 + 0x30]
and rcx, rdx
shl rcx, 4
add rax, rcx
mov qword [rsp + 0x68], rax
mov r13, qword [rax]
cmp r13, rbp
jne 0x1800e74cf
mov qword [rax], rdi
mov qword [rax + 8], rdi
jmp 0x1800e75b9
mov rbx, qword [rax + 8]
cmp qword [rbx + 0x28], 0xf
lea rdx, [rbx + 0x10]
mov rax, qword [rdx + 0x10]
jbe 0x1800e74e5
mov rdx, qword [rdx]
lea rcx, [rdi + 0x10]
mov r15, r8
cmp r12, 0xf
jbe 0x1800e74fc
mov rcx, qword [rdi + 0x10]
mov r15, r10
mov r12, r11
cmp r8, rax
jne 0x1800e753e
call fcn.180184e00
test eax, eax
jne 0x1800e753e
mov r8, qword [rbx]
cmp r8, rdi
je 0x1800e7533
mov rdx, qword [rdi + 8]
mov qword [rdx], rsi
mov rcx, qword [rsi + 8]
mov qword [rcx], r8
mov rax, qword [r8 + 8]
mov qword [rax], rdi
mov qword [r8 + 8], rcx
mov qword [rsi + 8], rdx
mov qword [rdi + 8], rax
mov rax, qword [rsp + 0x68]
mov qword [rax + 8], rdi
jmp 0x1800e75aa
cmp r13, rbx
je 0x1800e7581
mov rbx, qword [rbx + 8]
cmp qword [rbx + 0x28], 0xf
lea rdx, [rbx + 0x10]
mov rax, qword [rdx + 0x10]
jbe 0x1800e7559
mov rdx, qword [rdx]
lea rcx, [rdi + 0x10]
cmp r12, 0xf
jbe 0x1800e7567
mov rcx, qword [rdi + 0x10]
cmp r15, rax
jne 0x1800e757c
mov r8, r15
call fcn.180184e00
test eax, eax
je 0x1800e75fd
cmp r13, rbx
jne 0x1800e7543
mov rdx, qword [rdi + 8]
mov qword [rdx], rsi
mov rcx, qword [rsi + 8]
mov qword [rcx], rbx
mov rax, qword [rbx + 8]
mov qword [rax], rdi
mov qword [rbx + 8], rcx
mov qword [rsi + 8], rdx
mov qword [rdi + 8], rax
mov rax, qword [rsp + 0x68]
mov qword [rax], rdi
mov r15, qword [rsp + 0x60]
movabs rbx, 0x100000001b3
lea r13, [r15 + 0x18]
mov rdi, rsi
movabs rax, 0xcbf29ce484222325
cmp rsi, rbp
jne 0x1800e7460
mov r14, qword [rsp + 0x20]
mov r12, qword [rsp + 0x30]
mov rdi, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x40]
mov rbp, qword [rsp + 0x48]
mov rbx, qword [rsp + 0x70]
mov r13, qword [rsp + 0x28]
add rsp, 0x50
pop r15
ret
mov r8, qword [rbx]
mov rdx, qword [rdi + 8]
mov qword [rdx], rsi
mov rcx, qword [rsi + 8]
mov qword [rcx], r8
mov rax, qword [r8 + 8]
mov qword [rax], rdi
mov qword [r8 + 8], rcx
mov qword [rsi + 8], rdx
mov qword [rdi + 8], rax
jmp 0x1800e75aa
lea rcx, [0x1800a9538]
call fcn.1800e6e30
int3
mov rdx, qword [rcx + 0x10]
mov r9, rcx
add rdx, 1
mov r8, qword [rcx + 0x38]
vxorps xmm0, xmm0, xmm0
js 0x1800e768c
vcvtsi2ss xmm0, xmm0, rdx
jmp 0x1800e76a1
mov rax, rdx
and edx, 1
shr rax, 1
or rax, rdx
vcvtsi2ss xmm0, xmm0, rax
vaddss xmm0, xmm0, xmm0
vdivss xmm0, xmm0, dword [rcx]
vxorps xmm1, xmm1, xmm1
vroundss xmm1, xmm1, xmm0, 2
vmovss xmm0, dword [0x1800aa15c]
xor ecx, ecx
vcomiss xmm1, xmm0
jb 0x1800e76d6
vsubss xmm1, xmm1, xmm0
vcomiss xmm1, xmm0
jae 0x1800e76d6
movabs rax, 0x8000000000000000
mov rcx, rax
vcvttss2si rax, xmm1
add rax, rcx
mov ecx, 8
cmp rax, rcx
cmova rcx, rax
cmp r8, rcx
jae 0x1800e7708
cmp r8, 0x200
jae 0x1800e7705
lea r8, [r8*8]
cmp r8, rcx
jae 0x1800e7708
mov r8, rcx
mov rdx, r8
mov rcx, r9
jmp 0x1800e73b0