Function at 0x14000de90
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rsi
push rbp
push rdi
push r14
lea rbp, [rsp - 0x13d0]
mov eax, 0x14d0
call fcn.14008a400
sub rsp, rax
mov rax, qword [0x1400af0c0]
xor rax, rsp
mov qword [rbp + 0x13c0], rax
mov rsi, rcx
mov qword [rsp + 0x28], rcx
xor ebx, ebx
mov dword [rsp + 0x20], ebx
call qword [sym.imp.MSVCP140.dll_unsigned_int___cdecl_std::_Random_device_void_]
mov edx, eax
mov dword [rbp + 0x13b4], 0xffffffff
mov dword [rbp + 0x34], eax
lea eax, [rbx + 1]
nop word [rax + rax]
mov ecx, edx
shr ecx, 0x1e
xor ecx, edx
imul edx, ecx, 0x6c078965
add edx, eax
mov dword [rbp + rax*4 + 0x34], edx
inc rax
cmp rax, 0x270
jb 0x14000def0
mov dword [rbp + 0x30], 0x270
xor edx, edx
mov r8d, 0xf8
lea rcx, [rsp + 0x30]
call sub.VCRUNTIME140.dll_memset
lea rax, [0x14009d230]
mov qword [rsp + 0x30], rax
lea rax, [0x14009d1f8]
mov qword [rsp + 0x40], rax
lea rcx, [rbp - 0x38]
call qword [sym.imp.MSVCP140.dll_protected:_void___cdecl_std::basic_ios_char__struct_std::char_traits_char__::constructor_void____ptr64]
nop
mov dword [rsp + 0x20], 2
xor r8d, r8d
lea rdx, [rsp + 0x48]
lea rcx, [rsp + 0x30]
call qword [sym.imp.MSVCP140.dll_public:_void___cdecl_std::basic_iostream_char__struct_std::char_traits_char__::constructor_class_std::basic_streambuf_char__struct_std::char_traits_char______ptr64____ptr64]
nop
mov rax, qword [rsp + 0x30]
movsxd rcx, dword [rax + 4]
lea r14, vtable.std::basic_stringstream_char__struct_std::char_traits_char___class_std::allocator_char__.0
mov qword [rsp + rcx + 0x30], r14
mov rax, qword [rsp + 0x30]
movsxd rcx, dword [rax + 4]
lea edx, [rcx - 0x98]
mov dword [rsp + rcx + 0x2c], edx
lea rcx, [rsp + 0x48]
call qword [sym.imp.MSVCP140.dll_protected:_void___cdecl_std::basic_streambuf_char__struct_std::char_traits_char__::constructor_void____ptr64]
lea rax, vtable.std::basic_stringbuf_char__struct_std::char_traits_char___class_std::allocator_char__.0
mov qword [rsp + 0x48], rax
mov qword [rbp - 0x50], rbx
mov dword [rbp - 0x48], ebx
mov edi, reloc.WLDAP32.dll_Ordinal_32
lea rdx, [0x140007570]
lea rcx, [rsp + 0x40]
call qword [sym.imp.MSVCP140.dll_public:_class_std::basic_ostream_char__struct_std::char_traits_char______ptr64___cdecl_std::basic_ostream_char__struct_std::char_traits_char__::operator___class_std::ios_base____ptr64____cdecl___class_std::ios_base____ptr64_____ptr64]
mov rbx, rax
lea rcx, [rbp + 0x30]
call fcn.1400136b0
mov edx, eax
shl rdx, 4
shr rdx, 0x20
mov rcx, rbx
call qword [sym.imp.MSVCP140.dll_public:_class_std::basic_ostream_char__struct_std::char_traits_char______ptr64___cdecl_std::basic_ostream_char__struct_std::char_traits_char__::operator___int____ptr64]
sub rdi, 1
jne 0x14000dfb1
mov rdx, rsi
lea rcx, [rsp + 0x48]
call fcn.140011e40
nop
mov rcx, qword [rsp + 0x30]
movsxd rdx, dword [rcx + 4]
mov qword [rsp + rdx + 0x30], r14
mov rcx, qword [rsp + 0x30]
movsxd rdx, dword [rcx + 4]
lea r8d, [rdx - 0x98]
mov dword [rsp + rdx + 0x2c], r8d
lea rcx, [rsp + 0x48]
call fcn.140011a10
lea rcx, [rsp + 0x50]
call qword [sym.imp.MSVCP140.dll_public_virtual:_void___cdecl_std::basic_iostream_char__struct_std::char_traits_char__::destructor_void____ptr64]
lea rcx, [rbp - 0x38]
call qword [sym.imp.MSVCP140.dll_public_virtual:_void___cdecl_std::basic_ios_char__struct_std::char_traits_char__::destructor_void____ptr64]
mov rax, rsi
mov rcx, qword [rbp + 0x13c0]
xor rcx, rsp
call fcn.140089a50
lea r11, [rsp + 0x14d0]
mov rbx, qword [r11 + 0x28]
mov rsi, qword [r11 + 0x30]
mov rsp, r11
pop r14
pop rdi
pop rbp
ret