Function at 0x180021d50
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push rdi
sub rsp, 0x30
mov rdi, rcx
mov rcx, qword [rcx + 0x10]
test rcx, rcx
je 0x18002187d
mov rax, qword [rdi + 0x38]
shr rax, 3
cmp rax, rcx
jbe 0x1800217fa
mov rdx, qword [rdi + 8]
mov rcx, rdi
mov r8, rdx
mov rdx, qword [rdx]
add rsp, 0x30
pop rdi
jmp 0x180021d50
mov rcx, qword [rdi + 8]
mov qword [rsp + 0x50], rsi
mov rax, qword [rcx + 8]
mov qword [rax], 0
mov rsi, qword [rcx]
test rsi, rsi
je 0x180021846
mov qword [rsp + 0x48], rbx
nop dword [rax + rax]
mov rbx, qword [rsi]
lea rcx, [rsi + 0x10]
call fcn.180005250
mov edx, 0x38
mov rcx, rsi
call fcn.18007b164
mov rsi, rbx
test rbx, rbx
jne 0x180021820
mov rbx, qword [rsp + 0x48]
mov rax, qword [rdi + 8]
lea r8, [rsp + 0x20]
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 + 0x20], rax
call fcn.18001b860
mov rsi, qword [rsp + 0x50]
add rsp, 0x30
pop rdi
ret
mov rax, rsp
push rbp
push r14
push r15
sub rsp, 0x50
mov rbp, r8
mov r15, rdx
mov r14, rcx
cmp rdx, r8
je 0x180021f27
cmp qword [rdx + 0x28], 0x10
lea r8, [rdx + 0x10]
mov r10, qword [rcx + 0x18]
mov r9, qword [r8 + 0x10]
mov qword [rax + 0x10], rbx
mov rbx, rdx
mov qword [rax + 0x18], rsi
mov qword [rax + 0x20], rdi
mov qword [rax - 0x20], r12
mov qword [rax - 0x28], r13
mov rax, qword [rcx + 8]
mov qword [rsp + 0x28], rax
mov rax, qword [rdx + 8]
mov qword [rsp + 0x20], rax
mov qword [rsp + 0x38], r10
jb 0x180021db2
mov r8, qword [r8]
xor ecx, ecx
movabs rdx, 0xcbf29ce484222325
movabs r11, 0x100000001b3
test r9, r9
je 0x180021de4
nop dword [rax]
movzx eax, byte [rcx + r8]
inc rcx
xor rdx, rax
imul rdx, r11
cmp rcx, r9
jb 0x180021dd0
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 + 0x30], rax
mov rdi, rbx
mov rsi, rbx
mov rbx, qword [rbx]
lea rcx, [rdi + 0x10]
call fcn.180005250
mov edx, 0x38
mov rcx, rdi
call fcn.18007b164
dec qword [r14 + 0x10]
cmp rdi, qword [rsp + 0x30]
je 0x180021e49
cmp rbx, rbp
jne 0x180021e00
cmp r13, r15
jne 0x180021e38
mov qword [r12], rbx
mov rax, qword [rsp + 0x20]
mov qword [rax], rbx
mov qword [rbx + 8], rax
jmp 0x180021f08
cmp r13, r15
mov r13, qword [rsp + 0x20]
jne 0x180021e5e
mov rax, qword [rsp + 0x28]
mov qword [r12], rax
jmp 0x180021e61
mov rax, r13
mov qword [r12 + 8], rax
cmp rbx, rbp
je 0x180021f00
nop
cmp qword [rbx + 0x28], 0x10
lea r8, [rbx + 0x10]
mov r9, qword [r8 + 0x10]
jb 0x180021e82
mov r8, qword [r8]
xor edx, edx
movabs rcx, 0xcbf29ce484222325
test r9, r9
je 0x180021eb9
movabs r13, 0x100000001b3
nop dword [rax]
movzx eax, byte [rdx + r8]
inc rdx
xor rcx, rax
imul rcx, r13
cmp rdx, r9
jb 0x180021ea0
mov r13, qword [rsp + 0x20]
mov r15, qword [r14 + 0x30]
and r15, rcx
shl r15, 4
add r15, qword [rsp + 0x38]
mov r12, qword [r15 + 8]
nop dword [rax]
mov rdi, rbx
mov rsi, rbx
mov rbx, qword [rbx]
lea rcx, [rdi + 0x10]
call fcn.180005250
mov edx, 0x38
mov rcx, rdi
call fcn.18007b164
dec qword [r14 + 0x10]
cmp rdi, r12
je 0x180021f34
cmp rbx, rbp
jne 0x180021ed0
mov qword [r15], rbx
mov qword [r13], rbx
mov qword [rbx + 8], r13
mov r12, qword [rsp + 0x48]
mov rdi, qword [rsp + 0x88]
mov rsi, qword [rsp + 0x80]
mov rbx, qword [rsp + 0x78]
mov r13, qword [rsp + 0x40]
mov rax, rbp
add rsp, 0x50
pop r15
pop r14
pop rbp
ret
mov rcx, qword [rsp + 0x28]
mov qword [r15], rcx
mov qword [r15 + 8], rcx
cmp rbx, rbp
jne 0x180021e70
jmp 0x180021f00