Function at 0x1800de140
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
mov qword [rsp + 0x18], rbx
mov qword [rsp + 0x10], rdx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x80
mov r15, rdx
mov r14, rcx
mov r8, rdx
cmp qword [rdx + 0x18], 0xf
jbe 0x1800de16f
mov r8, qword [rdx]
mov ebp, 0x811c9dc5
mov rcx, 0xffffffffffffffff
nop dword [rax + rax]
inc rcx
cmp byte [r8 + rcx], 0
jne 0x1800de180
xor edx, edx
test rcx, rcx
je 0x1800de1b5
nop dword [rax]
nop word [rax + rax]
movsx eax, byte [r8 + rdx]
xor eax, ebp
imul ebp, eax, 0x1000193
inc rdx
cmp rdx, rcx
jb 0x1800de1a0
mov rax, qword [r14]
mov rsi, qword [rax + 0x40]
mov r12, qword [rax + 0x48]
cmp rsi, r12
je 0x1800de4e9
lea r13, [0x180000000]
mov r8, rsi
lea rdx, [rsp + 0x20]
mov rcx, qword [r14]
call fcn.1800e0dd0
mov rbx, qword [rax]
lea r8, [rbx + 0x50]
cmp qword [r8 + 0x18], 0xf
jbe 0x1800de1f1
mov r8, qword [r8]
mov rcx, 0xffffffffffffffff
mov r9d, 0x811c9dc5
nop
inc rcx
cmp byte [r8 + rcx], 0
jne 0x1800de200
xor edx, edx
test rcx, rcx
je 0x1800de228
movsx eax, byte [r8 + rdx]
xor eax, r9d
imul r9d, eax, 0x1000193
inc rdx
cmp rdx, rcx
jb 0x1800de211
cmp ebp, r9d
jne 0x1800de4dc
mov ecx, dword [rbx + 0x30]
test ecx, ecx
je 0x1800de34d
sub ecx, 1
je 0x1800de27a
cmp ecx, 1
jne 0x1800de486
mov rcx, qword [r14 + 0x10]
mov rcx, qword [rcx]
call fcn.18017c8e0
mov edx, dword [rbx + 0x34]
inc edx
cmp edx, eax
sete cl
mov byte [rbx + 0x3d], cl
cmp byte [rbx + 0x3c], 0
je 0x1800de486
cmp edx, eax
setne al
mov byte [rbx + 0x3d], al
jmp 0x1800de486
mov rax, qword [r14 + 8]
mov rcx, qword [rax]
test rcx, rcx
je 0x1800de28f
call fcn.1800a6b80
mov edx, dword [rax]
jmp 0x1800de291
xor edx, edx
movsxd rax, dword [rbx + 0x34]
cmp eax, 8
ja case.default.0x1800de2a9
mov ecx, dword [r13 + rax*4 + 0xde514]
add rcx, r13
jmp rcx
cmp edx, 1
sete al
mov byte [rbx + 0x3d], al
cmp byte [rbx + 0x3c], 0
jmp 0x1800de475
cmp edx, 3
sete al
mov byte [rbx + 0x3d], al
cmp byte [rbx + 0x3c], 0
jmp 0x1800de475
cmp edx, 7
sete al
mov byte [rbx + 0x3d], al
cmp byte [rbx + 0x3c], 0
jmp 0x1800de475
cmp edx, 4
sete al
mov byte [rbx + 0x3d], al
cmp byte [rbx + 0x3c], 0
jmp 0x1800de475
cmp edx, 6
sete al
mov byte [rbx + 0x3d], al
cmp byte [rbx + 0x3c], 0
jmp 0x1800de475
cmp edx, 9
sete al
mov byte [rbx + 0x3d], al
cmp byte [rbx + 0x3c], 0
jmp 0x1800de475
cmp edx, 5
sete al
mov byte [rbx + 0x3d], al
cmp byte [rbx + 0x3c], 0
jmp 0x1800de475
cmp edx, 2
sete al
mov byte [rbx + 0x3d], al
cmp byte [rbx + 0x3c], 0
jmp 0x1800de475
cmp edx, 8
sete al
mov byte [rbx + 0x3d], al
cmp byte [rbx + 0x3c], 0
jmp 0x1800de475
xor dil, dil
mov ecx, dword [rbx + 0x34]
test ecx, ecx
je 0x1800de3eb
sub ecx, 1
je 0x1800de3aa
cmp ecx, 1
jne 0x1800de429
lea rdi, [rbx + 0x40]
mov edx, dword [rbx + 0x38]
mov dword [rsp + 0xc0], edx
test rdi, rdi
jne 0x1800de39c
lea r8, [rsp + 0xc0]
lea rdx, [rsp + 0x30]
call fcn.18017eb10
mov rdi, qword [rax]
add rdi, 0x18
mov edx, dword [rsp + 0xc0]
mov r8, rdi
call fcn.18017e9c0
movzx edi, byte [rdi + 2]
jmp 0x1800de429
lea rdi, [rbx + 0x40]
mov edx, dword [rbx + 0x38]
mov dword [rsp + 0xc0], edx
test rdi, rdi
jne 0x1800de3dd
lea r8, [rsp + 0xc0]
lea rdx, [rsp + 0x40]
call fcn.18017eb10
mov rdi, qword [rax]
add rdi, 0x18
mov edx, dword [rsp + 0xc0]
mov r8, rdi
call fcn.18017e9c0
movzx edi, byte [rdi + 1]
jmp 0x1800de429
lea rdi, [rbx + 0x40]
mov edx, dword [rbx + 0x38]
mov dword [rsp + 0xc0], edx
test rdi, rdi
jne 0x1800de41e
lea r8, [rsp + 0xc0]
lea rdx, [rsp + 0x50]
call fcn.18017eb10
mov rdi, qword [rax]
add rdi, 0x18
mov edx, dword [rsp + 0xc0]
mov r8, rdi
call fcn.18017e9c0
movzx edi, byte [rdi]
mov rcx, qword [0x18022cb38]
mov rax, qword [rcx]
call qword [rax + 0x10]
test al, al
jne 0x1800de457
mov rcx, qword [0x18022cb88]
mov rax, qword [rcx]
call qword [rax + 0x1a8]
test al, al
jne 0x1800de457
test dil, dil
je 0x1800de457
mov dl, 1
jmp 0x1800de459
xor dl, dl
cmp byte [rbx + 0x3c], 0
je 0x1800de462
xor dl, 1
mov ecx, dword [rbx + 0x34]
test ecx, ecx
je 0x1800de483
sub ecx, 1
je 0x1800de473
cmp ecx, 1
jne 0x1800de486
test dl, dl
je 0x1800de486
cmp byte [rbx + 0x3d], 0
sete al
mov byte [rbx + 0x3d], al
jmp 0x1800de486
mov byte [rbx + 0x3d], dl
cmp byte [rbx + 0x3d], 0
je 0x1800de4dc
mov rdx, rsi
lea rcx, [rsp + 0x60]
call fcn.18008f2b0
mov rdx, rax
call fcn.1800dd5a0
mov rbx, qword [r14 + 0x20]
mov rdx, rsi
lea rcx, [rsp + 0x60]
call fcn.18008f2b0
mov rdi, rax
mov qword [rsp + 0xc0], rax
mov rcx, qword [rbx + 0x38]
test rcx, rcx
je 0x1800de50b
mov rdx, qword [rcx]
mov r8, qword [rdx + 0x10]
mov rdx, rax
call r8
nop
mov rcx, rdi
call fcn.18008f640
add rsi, 0x20
cmp rsi, r12
jne 0x1800de1d0
mov rcx, r15
mov rbx, qword [rsp + 0xd0]
add rsp, 0x80
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
jmp fcn.18008f640
call qword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xbad_function_call_void_]
nop
nop
stosd dword [rdi], eax
loop 6443361572
add byte [rbp - 0x30fff21e], bh
loop 0x1800de52c
add cl, ah
loop 0x1800de530
add bl, dh
loop 0x1800de534
loop 0x1800de534
add byte [0x1970df310], al
jrcxz 0x1800de53c
invalid
add byte [rcx], ch
jrcxz fcn.1800de540
sub ebx, esp
or eax, 232995584
add byte [rbx], bh
jrcxz 0x1800de544
cmp esp, ebx
or eax, -858993664
int3
add ah, cl
int3
int3
or byte [rcx + rcx*4 + 0x44], cl
and al, 0x18