Function at 0x14000ba30
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister
Hash data using fnv

Disassembly:
mov qword [rsp + 0x20], rbx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
lea rbp, [rsp - 0x1300]
mov eax, 0x1400
call fcn.140057740
sub rsp, rax
mov rax, qword [0x1400a41c0]
xor rax, rsp
mov qword [rbp + 0x12f0], rax
mov r15, r8
mov r12, rdx
mov r13, rcx
mov rbx, qword [r8]
cmp dword [rbx + 0x1a8], 1
jne 0x14000c165
cmp dword [rbx + 0x1f8], 4
jne 0x14000c165
movzx ecx, byte [rbx + 0x1b0]
movabs rax, 0xcbf29ce484222325
xor rcx, rax
movabs rdx, 0x100000001b3
imul rcx, rdx
movzx eax, byte [rbx + 0x1b1]
xor rcx, rax
imul rcx, rdx
movzx eax, byte [rbx + 0x1b2]
xor rcx, rax
imul rcx, rdx
movzx eax, byte [rbx + 0x1b3]
xor rcx, rax
imul rdx, rcx
and rdx, qword [0x1400a7590]
shl rdx, 4
add rdx, qword [0x1400a7578]
mov rax, qword [rdx + 8]
mov r8, qword [0x1400a7568]
xor r9d, r9d
cmp rax, r8
je 0x14000bb20
mov rdx, qword [rdx]
mov ecx, dword [rbx + 0x1b0]
cmp ecx, dword [rax + 0x10]
je 0x14000bb23
nop dword [rax + rax]
cmp rax, rdx
je 0x14000bb20
mov rax, qword [rax + 8]
cmp ecx, dword [rax + 0x10]
jne 0x14000bb10
jmp 0x14000bb23
mov rax, r9
mov rcx, r8
test rax, rax
cmovne rcx, rax
cmp rcx, r8
je 0x14000c165
movzx ebx, byte [rbx + 0x168]
movups xmm0, xmmword [rcx + 0x14]
movups xmmword [rsp + 0x50], xmm0
cmp bl, 8
jne 0x14000bb5b
movd eax, xmm0
and eax, 0xff000000
cmp eax, 0x1000000
jmp 0x14000bb98
cmp bl, 0x10
jne 0x14000bb70
movd eax, xmm0
and eax, 0xff000fff
cmp eax, 0x2000029
jmp 0x14000bb98
cmp bl, 0x20
jne 0x14000bb85
movd eax, xmm0
and eax, 0xff000fff
cmp eax, 0x4000031
jmp 0x14000bb98
cmp bl, 0x40
jne 0x14000bb9e
movd eax, xmm0
and eax, 0xff000fff
cmp eax, 0x8000039
jne 0x14000c165
call fcn.140055510
mov dword [rbp + 0x12e4], 0xffffffff
mov dword [rsp + 0x64], eax
mov edx, 1
nop word [rax + rax]
mov ecx, eax
shr ecx, 0x1e
xor ecx, eax
imul eax, ecx, 0x6c078965
add eax, edx
mov dword [rsp + rdx*4 + 0x64], eax
inc rdx
cmp rdx, 0x270
jb 0x14000bbc0
mov dword [rsp + 0x60], 0x270
cmp bl, 8
je 0x14000bec8
cmp bl, 0x10
je 0x14000bde4
cmp bl, 0x20
je 0x14000bd07
cmp bl, 0x40
jne 0x14000bcf5
lea rcx, [rsp + 0x60]
call fcn.140006550
mov ecx, eax
imul rax, rcx, 0x40000001
cmp eax, 0x3ffffffc
ja 0x14000bc3f
lea rcx, [rsp + 0x60]
call fcn.140006550
mov ecx, eax
imul rax, rcx, 0x40000001
cmp eax, 0x3ffffffd
jb 0x14000bc25
shr rax, 0x20
lea r14d, [rax + 0x3fffffff]
lea rcx, [rsp + 0x60]
call fcn.140006550
mov ecx, eax
imul rax, rcx, 0x40000001
cmp eax, 0x3ffffffc
ja 0x14000bc7e
lea rcx, [rsp + 0x60]
call fcn.140006550
mov ecx, eax
imul rax, rcx, 0x40000001
cmp eax, 0x3ffffffd
jb 0x14000bc64
shr rax, 0x20
lea esi, [rax + 0x3fffffff]
lea rcx, [rsp + 0x60]
call fcn.140006550
mov ecx, eax
imul rdi, rcx, 0x40000001
cmp edi, 0x3ffffffc
ja 0x14000bcbe
lea rcx, [rsp + 0x60]
call fcn.140006550
mov ecx, eax
imul rdi, rcx, 0x40000001
cmp edi, 0x3ffffffd
jb 0x14000bca3
shr rdi, 0x20
add edi, 0x3fffffff
mov rax, qword [r15]
movzx r8d, byte [rax + 0x169]
add r8, qword [rax + 0x10]
mov ecx, edi
mov rdx, qword [r8]
ror rdx, cl
mov eax, esi
xor rdx, rax
mov eax, r14d
sub rdx, rax
not rdx
mov qword [r8], rdx
jmp 0x14000bf62
mov r14d, dword [rsp + 0x30]
mov esi, dword [rsp + 0x30]
mov edi, dword [rsp + 0x30]
jmp 0x14000bf62
lea rcx, [rsp + 0x60]
call fcn.140006550
mov ecx, eax
mov ebx, 0x80000001
imul rcx, rbx
cmp ecx, 0x7ffffffe
ja 0x14000bd3c
lea rcx, [rsp + 0x60]
call fcn.140006550
mov ecx, eax
imul rcx, rbx
cmp ecx, 0x7fffffff
jb 0x14000bd24
shr rcx, 0x20
lea r14d, [rcx + 0x7fffffff]
lea rcx, [rsp + 0x60]
call fcn.140006550
mov ecx, eax
imul rcx, rbx
cmp ecx, 0x7ffffffe
ja 0x14000bd78
nop
lea rcx, [rsp + 0x60]
call fcn.140006550
mov ecx, eax
imul rcx, rbx
cmp ecx, 0x7fffffff
jb 0x14000bd60
shr rcx, 0x20
lea esi, [rcx + 0x7fffffff]
lea rcx, [rsp + 0x60]
call fcn.140006550
mov ecx, eax
imul rcx, rbx
cmp ecx, 0x7ffffffe
ja 0x14000bdb8
nop word [rax + rax]
lea rcx, [rsp + 0x60]
call fcn.140006550
mov ecx, eax
imul rcx, rbx
cmp ecx, 0x7fffffff
jb 0x14000bda0
shr rcx, 0x20
lea edi, [rcx + 0x7fffffff]
mov rax, qword [r15]
movzx edx, byte [rax + 0x169]
add rdx, qword [rax + 0x10]
mov ecx, edi
mov eax, dword [rdx]
ror eax, cl
xor eax, esi
sub eax, r14d
not eax
mov dword [rdx], eax
jmp 0x14000bf62
lea rcx, [rsp + 0x60]
call fcn.140006550
mov ecx, eax
imul rax, rcx, 0x4001
cmp eax, 0xf
ja 0x14000be18
nop dword [rax]
lea rcx, [rsp + 0x60]
call fcn.140006550
mov ecx, eax
imul rax, rcx, 0x4001
cmp eax, 0x10
jb 0x14000be00
shr rax, 0x20
lea r14d, [rax + 0x3fff]
lea rcx, [rsp + 0x60]
call fcn.140006550
mov ecx, eax
imul rax, rcx, 0x4001
cmp eax, 0xf
ja 0x14000be58
nop dword [rax + rax]
lea rcx, [rsp + 0x60]
call fcn.140006550
mov ecx, eax
imul rax, rcx, 0x4001
cmp eax, 0x10
jb 0x14000be40
shr rax, 0x20
mov ebx, 0x3fff
add ax, bx
movzx esi, ax
lea rcx, [rsp + 0x60]
call fcn.140006550
mov ecx, eax
imul rdi, rcx, 0x4001
cmp edi, 0xf
ja 0x14000be98
nop
lea rcx, [rsp + 0x60]
call fcn.140006550
mov ecx, eax
imul rdi, rcx, 0x4001
cmp edi, 0x10
jb 0x14000be80
shr rdi, 0x20
add edi, ebx
mov rax, qword [r15]
movzx edx, byte [rax + 0x169]
add rdx, qword [rax + 0x10]
movzx ecx, dil
movzx eax, word [rdx]
ror ax, cl
xor ax, si
sub ax, r14w
not ax
mov word [rdx], ax
jmp 0x14000bf62
call fcn.14005ccbc
mov r14d, eax
mov eax, 0x80808081
imul r14d
add edx, r14d
sar edx, 7
mov ecx, edx
shr ecx, 0x1f
add edx, ecx
imul ecx, edx, 0xff
sub r14d, ecx
inc r14d
call fcn.14005ccbc
mov esi, eax
mov eax, 0x80808081
imul esi
add edx, esi
sar edx, 7
mov ecx, edx
shr ecx, 0x1f
add edx, ecx
imul ecx, edx, 0xff
sub esi, ecx
inc esi
call fcn.14005ccbc
mov r8d, eax
mov eax, 0x80808081
imul r8d
add edx, r8d
sar edx, 7
mov ecx, edx
shr ecx, 0x1f
add edx, ecx
imul ecx, edx, 0xff
sub r8d, ecx
inc r8d
mov edi, r8d
mov rax, qword [r15]
movzx edx, byte [rax + 0x169]
add rdx, qword [rax + 0x10]
movzx ecx, r8b
movzx eax, byte [rdx]
ror al, cl
xor al, sil
sub al, r14b
not al
mov byte [rdx], al
lea rax, [r13 + 0x250]
lea rbx, [rax - 0xb0]
test rax, rax
mov eax, 0
cmove rbx, rax
mov edx, 0x29c
mov rcx, rbx
call qword [sym.imp.asmjit.dll_public:_unsigned_int___cdecl_asmjit::_abi_1_13::BaseEmitter::_emitI_unsigned_int____ptr64]
lea r8, [rsp + 0x50]
mov edx, 0x1ea
mov rcx, rbx
call qword [sym.imp.asmjit.dll_public:_unsigned_int___cdecl_asmjit::_abi_1_13::BaseEmitter::_emitI_unsigned_int__struct_asmjit::_abi_1_13::Operand__const____ptr64____ptr64]
mov eax, r14d
shr rax, 0x20
mov qword [rsp + 0x20], 4
mov dword [rsp + 0x28], r14d
mov dword [rsp + 0x2c], eax
lea r9, [rsp + 0x20]
lea r8, [rsp + 0x50]
mov edx, 9
mov rcx, rbx
call qword [sym.imp.asmjit.dll_public:_unsigned_int___cdecl_asmjit::_abi_1_13::BaseEmitter::_emitI_unsigned_int__struct_asmjit::_abi_1_13::Operand__const____ptr64__struct_asmjit::_abi_1_13::Operand__const____ptr64____ptr64]
mov eax, esi
shr rax, 0x20
mov qword [rsp + 0x20], 4
xor r14d, r14d
mov dword [rsp + 0x28], esi
mov dword [rsp + 0x2c], eax
lea r9, [rsp + 0x20]
lea r8, [rsp + 0x50]
mov edx, 0x6a7
mov rcx, rbx
call qword [sym.imp.asmjit.dll_public:_unsigned_int___cdecl_asmjit::_abi_1_13::BaseEmitter::_emitI_unsigned_int__struct_asmjit::_abi_1_13::Operand__const____ptr64__struct_asmjit::_abi_1_13::Operand__const____ptr64____ptr64]
mov eax, edi
shr rax, 0x20
mov qword [rsp + 0x20], 4
mov dword [rsp + 0x28], edi
mov dword [rsp + 0x2c], eax
lea r9, [rsp + 0x20]
lea r8, [rsp + 0x50]
mov edx, 0x2b6
mov rcx, rbx
call qword [sym.imp.asmjit.dll_public:_unsigned_int___cdecl_asmjit::_abi_1_13::BaseEmitter::_emitI_unsigned_int__struct_asmjit::_abi_1_13::Operand__const____ptr64__struct_asmjit::_abi_1_13::Operand__const____ptr64____ptr64]
mov edx, 0x265
mov rcx, rbx
call qword [sym.imp.asmjit.dll_public:_unsigned_int___cdecl_asmjit::_abi_1_13::BaseEmitter::_emitI_unsigned_int____ptr64]
mov qword [rsp + 0x30], r14
lea rcx, [r13 + 0x18]
mov rax, qword [rcx]
lea r8, [r13 + 0x50]
lea rdx, [rsp + 0x30]
call qword [rax + 8]
xorps xmm0, xmm0
xor eax, eax
movups xmmword [rsp + 0x38], xmm0
mov qword [rsp + 0x48], rax
lea rcx, [r13 + 0x50]
call qword [sym.imp.asmjit.dll_public:_unsigned_long_long_unsigned___int64____cdecl_asmjit::_abi_1_13::CodeHolder::codeSize_void_const___ptr64]
mov r9d, eax
mov r8, qword [rsp + 0x30]
lea rdx, [rsp + 0x38]
call fcn.140008b20
nop
mov rdi, qword [r12]
mov r10, qword [r15]
lea rcx, [r10 + 0x528]
sub rcx, qword [rdi + 0x28]
movabs r14, 0xc6980c6980c6980d
mov rax, r14
imul rcx
lea rbx, [rcx + rdx]
sar rbx, 0xa
mov rax, rbx
shr rax, 0x3f
add rbx, rax
mov rcx, qword [rsp + 0x40]
mov r8, qword [rsp + 0x38]
sub rcx, r8
mov rax, r14
imul rcx
add rdx, rcx
sar rdx, 0xa
mov r9, rdx
shr r9, 0x3f
add r9, rdx
lea rdx, [r10 + 0x528]
lea rcx, [rdi + 0x28]
call fcn.140005270
mov rcx, qword [rsp + 0x40]
sub rcx, qword [rsp + 0x38]
mov rax, r14
imul rcx
add rdx, rcx
sar rdx, 0xa
mov rax, rdx
shr rax, 0x3f
add rdx, rax
add rdx, rbx
imul rdx, rdx, 0x528
mov rax, qword [rdi + 0x28]
add rax, 0xfffffffffffffad8
add rdx, rax
mov qword [r15], rdx
xor edx, edx
lea rcx, [r13 + 0x50]
call qword [sym.imp.asmjit.dll_public:_void___cdecl_asmjit::_abi_1_13::CodeHolder::reset_enum_asmjit::_abi_1_13::ResetPolicy____ptr64]
lea rdx, [r13 + 0x20]
mov r8, 0xffffffffffffffff
lea rcx, [r13 + 0x50]
call qword [sym.imp.asmjit.dll_public:_unsigned_int___cdecl_asmjit::_abi_1_13::CodeHolder::init_class_asmjit::_abi_1_13::Environment_const____ptr64__unsigned_long_long_unsigned___int64_____ptr64]
lea rdx, [r13 + 0x1a0]
lea rcx, [r13 + 0x50]
call qword [sym.imp.asmjit.dll_public:_unsigned_int___cdecl_asmjit::_abi_1_13::CodeHolder::attach_class_asmjit::_abi_1_13::BaseEmitter____ptr64____ptr64]
nop
lea rcx, [rsp + 0x38]
call fcn.140004e90
mov al, 1
jmp 0x14000c167
xor al, al
mov rcx, qword [rbp + 0x12f0]
xor rcx, rsp
call fcn.140056a30
mov rbx, qword [rsp + 0x1458]
add rsp, 0x1400
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
ret