Function at 0x14006bfe0
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
push r12
push r13
push r14
push r15
lea rbp, [rsp - 0x1320]
mov eax, 0x1420
call fcn.1400d9340
sub rsp, rax
mov rax, qword [0x1401351c0]
xor rax, rsp
mov qword [rbp + 0x1310], rax
mov ebx, edx
mov rdi, rcx
mov qword [rsp + 0x58], rcx
xor esi, esi
mov dword [rsp + 0x4c], esi
mov byte [rsp + 0x20], reloc.WS2_32.dll_recvfrom
mov byte [rsp + 0x21], Ordinal_30
mov byte [rsp + 0x22], Ordinal_26
mov byte [rsp + 0x23], reloc.WS2_32.dll_socket
mov byte [rsp + 0x24], reloc.WS2_32.dll_setsockopt
mov byte [rsp + 0x25], reloc.WS2_32.dll_socket
mov byte [rsp + 0x26], reloc.WS2_32.dll_socket
mov byte [rsp + 0x27], reloc.WS2_32.dll_recv
mov byte [rsp + 0x28], reloc.WS2_32.dll_select
mov byte [rsp + 0x29], 0xe0
mov byte [rsp + 0x2a], 0xe0
mov byte [rsp + 0x2b], 0xeb
mov byte [rsp + 0x2c], 0xe1
mov byte [rsp + 0x2d], 0xe0
mov byte [rsp + 0x2e], 0xe5
mov byte [rsp + 0x2f], 0xf9
mov byte [rsp + 0x30], 0xf1
mov byte [rsp + 0x31], 0xfd
mov byte [rsp + 0x32], 0xf8
mov byte [rsp + 0x33], 0xf7
mov byte [rsp + 0x34], 0xf5
mov byte [rsp + 0x35], 0xf7
mov byte [rsp + 0x36], 0xf7
mov byte [rsp + 0x37], 0xf0
mov byte [rsp + 0x38], 0xf2
mov byte [rsp + 0x39], 0xe0
mov byte [rsp + 0x3a], 0xab
mov byte [rsp + 0x3b], 0xa6
mov byte [rsp + 0x3c], 0xae
mov byte [rsp + 0x3d], 0xad
mov byte [rsp + 0x3e], 0xae
mov byte [rsp + 0x3f], 0xac
mov byte [rsp + 0x40], 0xa6
mov byte [rsp + 0x41], 0xa8
mov byte [rsp + 0x42], 0xa3
mov byte [rsp + 0x43], 0xaa
mov byte [rsp + 0x44], 0x90
movzx eax, byte [rsp + 0x20]
mov r9d, esi
movabs r11, 0xffaf5aa46ddb9277
mov r10, r11
lea rax, [rsp + 0x20]
sub r10, rax
lea r14d, [rsi + 0xf]
nop dword [rax + rax]
lea rdx, [rsp + 0x20]
add rdx, r9
movsx r8, byte [rdx]
mov rcx, r9
and ecx, r14d
cmp rcx, r14
cmovae rcx, r14
shl cl, 2
mov rax, r11
shr rax, cl
and al, r14b
add dl, r10b
xor al, dl
xor al, r8b
mov byte [rsp + r9 + 0x20], al
inc r9
cmp r9, 0x25
jb 0x14006c110
xorps xmm0, xmm0
movups xmmword [rsp + 0x60], xmm0
mov qword [rsp + 0x70], rsi
mov qword [rsp + 0x78], rsi
lea rax, [rsp + 0x20]
mov r8, 0xffffffffffffffff
nop dword [rax]
inc r8
cmp byte [rax + r8], sil
jne 0x14006c170
lea rdx, [rsp + 0x20]
lea rcx, [rsp + 0x60]
call fcn.140003250
nop
call sub.MSVCP140.dll_unsigned_int___cdecl_std::_Random_device_void_
mov edx, eax
mov dword [rbp + 0x1304], 0xffffffff
mov dword [rbp - 0x7c], eax
mov ecx, 1
nop dword [rax]
nop word [rax + rax]
mov eax, edx
shr eax, 0x1e
xor eax, edx
imul edx, eax, 0x6c078965
add edx, ecx
mov dword [rbp + rcx*4 - 0x7c], edx
inc rcx
cmp rcx, 0x270
jb 0x14006c1b0
mov dword [rbp - 0x80], 0x270
mov r15d, dword [rsp + 0x70]
dec r15d
xorps xmm0, xmm0
movups xmmword [rdi], xmm0
mov qword [rdi + 0x10], rsi
mov qword [rdi + 0x18], r14
mov byte [rdi], 0
mov dword [rsp + 0x4c], 1
mov r13, qword [rsp + 0x60]
test ebx, ebx
jle 0x14006c2e8
lea rax, [rbp - 0x80]
mov qword [rsp + 0x50], rax
mov r12, rbx
movzx ebx, byte [rsp + 0x48]
nop word [rax + rax]
mov eax, r15d
cmp r15d, 0x80000000
cmovae eax, r15d
lea rcx, [rsp + 0x50]
cmp eax, 0xffffffff
jne 0x14006c242
call fcn.140067120
mov r8d, eax
jmp 0x14006c28a
lea esi, [rax + 1]
call fcn.140067120
mov r14d, esi
mov r8d, eax
imul r8, r14
cmp r8d, esi
jae 0x14006c286
mov eax, esi
neg eax
xor edx, edx
div esi
mov esi, edx
cmp r8d, edx
jae 0x14006c286
nop dword [rax + rax]
lea rcx, [rsp + 0x50]
call fcn.140067120
mov r8d, eax
imul r8, r14
cmp r8d, esi
jb 0x14006c270
shr r8, 0x20
lea rcx, [rsp + 0x60]
cmp qword [rsp + 0x78], 0xf
cmova rcx, r13
movsxd rax, r8d
movzx r9d, byte [rax + rcx]
mov rcx, qword [rdi + 0x10]
mov rdx, qword [rdi + 0x18]
cmp rcx, rdx
jae 0x14006c2cd
lea rax, [rcx + 1]
mov qword [rdi + 0x10], rax
mov rax, rdi
cmp rdx, 0xf
jbe 0x14006c2c2
mov rax, qword [rdi]
mov byte [rax + rcx], r9b
mov byte [rax + rcx + 1], 0
jmp 0x14006c2de
movzx r8d, bl
mov edx, 1
mov rcx, rdi
call fcn.140052c60
sub r12, 1
jne 0x14006c220
mov rax, qword [rsp + 0x78]
cmp rax, 0xf
jbe 0x14006c327
lea rdx, [rax + 1]
mov rax, r13
cmp rdx, 0x1000
jb 0x14006c31f
add rdx, 0x27
mov r13, qword [r13 - 8]
sub rax, r13
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x14006c31f
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
mov rcx, r13
call fcn.1400d8ddc
mov rax, rdi
mov rcx, qword [rbp + 0x1310]
xor rcx, rsp
call fcn.1400d8d80
lea r11, [rsp + 0x1420]
mov rbx, qword [r11 + 0x38]
mov rsi, qword [r11 + 0x40]
mov rdi, qword [r11 + 0x48]
mov rsp, r11
pop r15
pop r14
pop r13
pop r12
pop rbp
ret