Function at 0x14020bcb0
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rsi
mov qword [rsp + 0x20], rdi
push rbp
lea rbp, [rsp - 0x1330]
mov eax, 0x1430
call fcn.1402f8180
sub rsp, rax
mov rax, qword [0x14038c0c0]
xor rax, rsp
mov qword [rbp + 0x1320], rax
mov rdi, rcx
mov qword [rsp + 0x68], rcx
xor esi, esi
call qword [sym.imp.MSVCP140.dll_unsigned_int___cdecl_std::_Random_device_void_]
mov edx, eax
mov dword [rbp + 0x12f4], 0xffffffff
mov dword [rsp + 0x74], eax
mov ecx, 1
nop dword [rax + rax]
mov eax, edx
shr eax, 0x1e
xor eax, edx
imul edx, eax, 0x6c078965
add edx, ecx
mov dword [rsp + rcx*4 + 0x74], edx
inc rcx
cmp rcx, 0x270
jb 0x14020bd10
mov dword [rsp + 0x70], 0x270
mov rbx, rsi
nop word [rax + rax]
lea rcx, [rsp + 0x70]
call fcn.140201e30
and eax, 0xf0000000
lea rcx, [rsp + 0x70]
cmp eax, 0xa0000000
jae 0x14020bd68
call fcn.140201e30
shr eax, 0x1c
add eax, 0x30
jmp 0x14020bd73
call fcn.140201e30
shr eax, 0x1c
add eax, 0x37
mov word [rbp + rbx*2 + 0x1300], ax
inc rbx
cmp rbx, 8
jl 0x14020bd40
mov word [rbp + 0x1310], si
xorps xmm0, xmm0
movups xmmword [rsp + 0x48], xmm0
xorps xmm1, xmm1
movdqu xmmword [rsp + 0x58], xmm1
mov r8d, 4
lea rdx, [rbp + 0x1308]
lea rcx, [rsp + 0x48]
call fcn.14020c600
nop
xorps xmm0, xmm0
movups xmmword [rsp + 0x28], xmm0
xorps xmm1, xmm1
movdqu xmmword [rsp + 0x38], xmm1
mov r8d, 4
lea rdx, [rbp + 0x1300]
lea rcx, [rsp + 0x28]
call fcn.14020c600
nop
mov r8d, 1
lea rdx, reloc.WLDAP32.dll_Ordinal_45
lea rcx, [rsp + 0x28]
call fcn.1402176e0
movups xmm0, xmmword [rax]
movups xmmword [rbp + 0x1300], xmm0
movups xmm1, xmmword [rax + 0x10]
movups xmmword [rbp + 0x1310], xmm1
mov qword [rax + 0x10], rsi
mov qword [rax + 0x18], 7
mov word [rax], si
lea r9, [rsp + 0x48]
lea r8, [rbp + 0x1300]
mov rcx, rdi
call fcn.140221070
nop
mov rdx, qword [rbp + 0x1318]
cmp rdx, 7
jbe 0x14020be77
lea rdx, [rdx*2 + 2]
mov rcx, qword [rbp + 0x1300]
mov rax, rcx
cmp rdx, 0x1000
jb 0x14020be71
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x14020be71
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.1402f7b14
nop
mov rdx, qword [rsp + 0x40]
cmp rdx, 7
jbe 0x14020bebc
lea rdx, [rdx*2 + 2]
mov rcx, qword [rsp + 0x28]
mov rax, rcx
cmp rdx, 0x1000
jb 0x14020beb7
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x14020beb7
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.1402f7b14
movdqa xmm0, xmmword [0x14036ebb0]
movdqu xmmword [rsp + 0x38], xmm0
mov word [rsp + 0x28], si
mov rdx, qword [rsp + 0x60]
cmp rdx, 7
jbe 0x14020bf14
lea rdx, [rdx*2 + 2]
mov rcx, qword [rsp + 0x48]
mov rax, rcx
cmp rdx, 0x1000
jb 0x14020bf0f
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x14020bf0f
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.1402f7b14
mov rax, rdi
mov rcx, qword [rbp + 0x1320]
xor rcx, rsp
call fcn.1402f73e0
lea r11, [rsp + 0x1430]
mov rbx, qword [r11 + 0x18]
mov rsi, qword [r11 + 0x20]
mov rdi, qword [r11 + 0x28]
mov rsp, r11
pop rbp
ret