Function at 0x180050ec4
Capabilities:
Encode data using xor
Hash data using murmur3

Disassembly:
mov rax, rsp
mov qword [rax + 8], rbx
mov qword [rax + 0x10], rbp
mov qword [rax + 0x18], rsi
mov qword [rax + 0x20], rdi
push r14
mov eax, edx
mov ebp, edx
cdq
mov r11d, 0x75bcd15
and edx, 0xf
mov r14, r9
add eax, edx
mov ebx, r11d
sar eax, 4
mov edi, r11d
mov edx, eax
mov esi, r11d
shl edx, 4
movsxd r9, edx
xor edx, edx
add r9, rcx
neg eax
movsxd r8, eax
je 0x180050fb6
mov r10, r8
shl r10, 4
add r10, 8
add r10, r9
neg r8
imul eax, dword [r10 - 8], 0x239b961b
ror eax, 0x11
imul ecx, eax, 0xab0e9789
imul eax, dword [r10 - 4], 0xab0e9789
xor ecx, r11d
ror ecx, 0xd
add ecx, ebx
ror eax, 0x10
lea r11d, [rcx*4 + 0x561ccd1b]
add r11d, ecx
imul ecx, eax, 0x38b34ae5
imul eax, dword [r10], 0x38b34ae5
lea r10, [r10 + 0x10]
xor ecx, ebx
ror ecx, 0xf
add ecx, edi
ror eax, 0xf
lea ebx, [rcx*4 + 0xbcaa747]
add ebx, ecx
imul ecx, eax, 0xa1e38b93
imul eax, dword [r10 - 0xc], 0xa1e38b93
xor ecx, edi
ror ecx, 0x11
add ecx, 0xeaf5d271
ror eax, 0xe
add ecx, esi
lea edi, [rcx + rcx*4]
imul ecx, eax, 0x239b961b
xor ecx, esi
ror ecx, 0x13
add ecx, r11d
lea esi, [rcx*4 + 0x32ac3b17]
add esi, ecx
sub r8, 1
jne 0x180050f21
mov eax, ebp
and eax, 0xf
cmp eax, 8
ja 0x18005100a
je 0x18005108f
sub eax, 1
je 0x1800510df
sub eax, 1
je 0x1800510d5
sub eax, 1
je 0x1800510cb
sub eax, 1
je 0x1800510c3
sub eax, 1
je 0x1800510ab
sub eax, 1
je 0x1800510a1
cmp eax, 1
je 0x180051097
jmp 0x1800510f7
sub eax, 9
je 0x180051077
sub eax, 1
je 0x18005106d
sub eax, 1
je 0x180051063
sub eax, 1
je 0x18005105b
sub eax, 1
je 0x180051043
sub eax, 1
je 0x180051039
cmp eax, 1
jne 0x1800510f7
movzx edx, byte [r9 + 0xe]
shl edx, 0x10
movzx eax, byte [r9 + 0xd]
shl eax, 8
xor edx, eax
movzx eax, byte [r9 + 0xc]
xor eax, edx
imul ecx, eax, 0xa1e38b93
ror ecx, 0xe
imul eax, ecx, 0x239b961b
xor esi, eax
movzx edx, byte [r9 + 0xb]
shl edx, 0x18
movzx eax, byte [r9 + 0xa]
shl eax, 0x10
xor edx, eax
movzx eax, byte [r9 + 9]
shl eax, 8
xor edx, eax
movzx eax, byte [r9 + 8]
xor eax, edx
imul ecx, eax, 0x38b34ae5
ror ecx, 0xf
imul eax, ecx, 0xa1e38b93
xor edi, eax
movzx edx, byte [r9 + 7]
shl edx, 0x18
movzx eax, byte [r9 + 6]
shl eax, 0x10
xor edx, eax
movzx eax, byte [r9 + 5]
shl eax, 8
xor edx, eax
movzx eax, byte [r9 + 4]
xor eax, edx
imul ecx, eax, 0xab0e9789
ror ecx, 0x10
imul eax, ecx, 0x38b34ae5
xor ebx, eax
movzx edx, byte [r9 + 3]
shl edx, 0x18
movzx eax, byte [r9 + 2]
shl eax, 0x10
xor edx, eax
movzx eax, byte [r9 + 1]
shl eax, 8
xor edx, eax
movzx eax, byte [r9]
xor eax, edx
imul ecx, eax, 0x239b961b
ror ecx, 0x11
imul eax, ecx, 0xab0e9789
xor r11d, eax
xor esi, ebp
xor r11d, ebp
xor edi, ebp
xor ebx, ebp
mov rbp, qword [rsp + 0x18]
add r11d, esi
add r11d, edi
add r11d, ebx
mov eax, r11d
shr eax, 0x10
xor eax, r11d
imul ecx, eax, 0x85ebca6b
mov eax, ecx
shr eax, 0xd
xor eax, ecx
imul r10d, eax, 0xc2b2ae35
lea eax, [rbx + r11]
mov rbx, qword [rsp + 0x10]
mov ecx, eax
shr ecx, 0x10
xor ecx, eax
imul eax, ecx, 0x85ebca6b
mov ecx, eax
shr ecx, 0xd
xor ecx, eax
imul eax, ecx, 0xc2b2ae35
mov r9d, eax
shr r9d, 0x10
xor r9d, eax
lea eax, [rdi + r11]
mov rdi, qword [rsp + 0x28]
mov ecx, eax
shr ecx, 0x10
xor ecx, eax
imul eax, ecx, 0x85ebca6b
mov ecx, eax
shr ecx, 0xd
xor ecx, eax
imul eax, ecx, 0xc2b2ae35
mov r8d, eax
shr r8d, 0x10
xor r8d, eax
lea eax, [rsi + r11]
mov rsi, qword [rsp + 0x20]
mov ecx, eax
shr ecx, 0x10
xor ecx, eax
imul eax, ecx, 0x85ebca6b
mov ecx, eax
shr ecx, 0xd
xor ecx, eax
imul eax, ecx, 0xc2b2ae35
mov ecx, r10d
shr ecx, 0x10
xor ecx, r10d
mov edx, eax
shr edx, 0x10
xor edx, eax
add ecx, edx
add ecx, r8d
add ecx, r9d
mov dword [r14], ecx
lea eax, [r9 + rcx]
mov dword [r14 + 4], eax
lea eax, [r8 + rcx]
mov dword [r14 + 8], eax
lea eax, [rdx + rcx]
mov dword [r14 + 0xc], eax
pop r14
ret