Function at 0x140008dd0
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 - 0x13d0]
mov eax, 0x14d0
call fcn.1400bff70
sub rsp, rax
mov rax, qword [0x1400ee010]
xor rax, rsp
mov qword [rbp + 0x13c0], rax
mov rdi, rcx
mov qword [rbp - 0x38], rcx
xor r15d, r15d
mov dword [rsp + 0x40], r15d
mov rdx, qword [str._9_r_]
xorps xmm0, xmm0
movups xmmword [rbp - 0x30], xmm0
mov qword [rbp - 0x20], r15
mov qword [rbp - 0x18], r15
mov r8, 0xffffffffffffffff
nop word [rax + rax]
inc r8
cmp byte [rdx + r8], r15b
jne 0x140008e40
lea rcx, [rbp - 0x30]
call fcn.1400073d0
nop
xorps xmm0, xmm0
movups xmmword [rsp + 0x68], xmm0
mov qword [rsp + 0x78], r15
mov qword [rbp - 0x80], r15
xor r8d, r8d
lea rdx, [0x1400d391a]
lea rcx, [rsp + 0x68]
call fcn.1400073d0
nop
xorps xmm0, xmm0
movups xmmword [rsp + 0x48], xmm0
mov qword [rsp + 0x58], r15
mov qword [rsp + 0x60], r15
mov r8d, 1
lea rdx, [0x1400d3b1c]
lea rcx, [rsp + 0x48]
call fcn.1400073d0
nop
lea rdx, [rbp - 0x30]
lea rcx, [rbp - 0x78]
call fcn.1400317b0
mov dword [rsp + 0x40], 4
mov rbx, r15
nop dword [rax + rax]
lea r14, [rsp + 0x48]
mov rcx, qword [rsp + 0x48]
mov r9, qword [rsp + 0x60]
cmp r9, 0x10
cmovae r14, rcx
lea r13, [rbp - 0x78]
cmp qword [rbp - 0x60], 0x10
cmovae r13, qword [rbp - 0x78]
mov rsi, qword [rsp + 0x58]
mov rax, qword [rbp - 0x68]
cmp rsi, rax
ja 0x140008fc1
sub rax, rsi
cmp rbx, rax
ja 0x140008fc1
test rsi, rsi
je 0x140008f5d
lea r15, [rax + r13]
lea rcx, [rbx + r13]
movsx r12d, byte [r14]
lea r8, [r15 + 1]
sub r8, rcx
mov edx, r12d
call sub.VCRUNTIME140.dll_memchr
test rax, rax
mov rbx, rax
je 0x140008fc1
mov r8, rsi
mov rdx, r14
mov rcx, rax
call sub.VCRUNTIME140.dll_memcmp
test eax, eax
je 0x140008f50
inc rbx
lea r8, [r15 + 1]
sub r8, rbx
mov rcx, rbx
jmp 0x140008f1b
sub rbx, r13
mov rcx, qword [rsp + 0x48]
mov r9, qword [rsp + 0x60]
cmp rbx, 0xffffffffffffffff
je 0x140008fc1
lea r8, [rsp + 0x68]
cmp qword [rbp - 0x80], 0x10
cmovae r8, qword [rsp + 0x68]
lea rdx, [rsp + 0x48]
cmp r9, 0x10
cmovae rdx, rcx
lea rcx, str.FOUD:___s___s__n
call fcn.1400010a0
lea r9, [rsp + 0x68]
cmp qword [rbp - 0x80], 0x10
cmovae r9, qword [rsp + 0x68]
mov rax, qword [rsp + 0x78]
mov qword [rsp + 0x20], rax
mov r8, qword [rsp + 0x58]
mov rdx, rbx
lea rcx, [rbp - 0x78]
call fcn.140032190
add rbx, qword [rsp + 0x78]
jmp 0x140008ec0
mov rdx, qword [rbp - 0x18]
cmp rdx, 0x10
jb 0x140008fff
inc rdx
mov rcx, qword [rbp - 0x30]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140008ffa
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x140008ffa
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.1400696bc
mov rcx, qword [rsp + 0x48]
movups xmm0, xmmword [rbp - 0x78]
movups xmmword [rbp - 0x30], xmm0
movups xmm1, xmmword [rbp - 0x68]
movups xmmword [rbp - 0x20], xmm1
xor r15d, r15d
mov dword [rsp + 0x40], r15d
mov qword [rbp - 0x68], r15
mov r13d, reloc.WS2_32.dll_ntohs
mov qword [rbp - 0x60], r13
mov byte [rbp - 0x78], r15b
mov rdx, qword [rsp + 0x60]
cmp rdx, 0x10
jb 0x140009069
inc rdx
mov rax, rcx
cmp rdx, 0x1000
jb 0x140009064
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x140009064
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.1400696bc
mov qword [rsp + 0x58], r15
mov qword [rsp + 0x60], r13
mov byte [rsp + 0x48], 0
mov rdx, qword [rbp - 0x80]
cmp rdx, 0x10
jb 0x1400090b7
inc rdx
mov rcx, qword [rsp + 0x68]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400090b2
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400090b2
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.1400696bc
xorps xmm0, xmm0
movups xmmword [rbp - 0x10], xmm0
mov qword [rbp], r15
mov qword [rbp + 8], r15
cmp qword [rbp - 0x20], 4
mov r8d, 4
cmovb r8, qword [rbp - 0x20]
lea rdx, [rbp - 0x30]
cmp qword [rbp - 0x18], 0x10
cmovae rdx, qword [rbp - 0x30]
lea rcx, [rbp - 0x10]
call fcn.1400073d0
mov r12d, 8
mov dword [rsp + 0x40], r12d
xorps xmm0, xmm0
movups xmmword [rbp + 0x10], xmm0
xor ebx, ebx
mov qword [rbp + 0x20], rbx
mov qword [rbp + 0x28], rbx
lea r8d, [r12 + 8]
lea rdx, str.ABCDEF1234567890
lea rcx, [rbp + 0x10]
call fcn.1400073d0
nop
call qword [sym.imp.MSVCP140.dll_unsigned_int___cdecl_std::_Random_device_void_]
mov dword [rbp + 0x13b4], 0xffffffff
mov dword [rbp + 0x34], eax
lea r15d, [r12 - 7]
nop word [rax + rax]
mov ecx, eax
shr ecx, 0x1e
xor ecx, eax
imul eax, ecx, 0x6c078965
add eax, r15d
mov dword [rbp + r15*4 + 0x34], eax
inc r15
cmp r15, 0x270
jb 0x140009140
mov dword [rbp + 0x30], 0x270
mov r14d, dword [rbp + 0x20]
dec r14d
xorps xmm0, xmm0
movups xmmword [rdi], xmm0
mov qword [rdi + 0x10], rbx
mov qword [rdi + 0x18], r13
mov byte [rdi], 0
mov dword [rsp + 0x40], 9
mov r15, qword [rbp + 0x10]
mov rbx, qword [rbp + 0x28]
lea rcx, [rbp + 0x30]
cmp r14d, 0xffffffff
jne 0x1400091a4
call fcn.140035bc0
mov r8d, eax
jmp 0x1400091ed
lea ebx, [r14 + 1]
call fcn.140035bc0
mov esi, ebx
mov r8d, eax
imul r8, rsi
cmp r8d, ebx
jae 0x1400091e5
mov eax, ebx
neg eax
xor edx, edx
div ebx
mov ebx, edx
cmp r8d, edx
jae 0x1400091e5
nop word [rax + rax]
lea rcx, [rbp + 0x30]
call fcn.140035bc0
mov r8d, eax
imul r8, rsi
cmp r8d, ebx
jb 0x1400091d0
shr r8, 0x20
mov rbx, qword [rbp + 0x28]
lea rcx, [rbp + 0x10]
cmp rbx, 0x10
cmovae rcx, r15
movsxd rax, r8d
movzx r9d, byte [rax + rcx]
mov rcx, qword [rdi + 0x10]
mov rdx, qword [rdi + 0x18]
cmp rcx, rdx
jae 0x14000922d
lea rax, [rcx + 1]
mov qword [rdi + 0x10], rax
mov rax, rdi
cmp rdx, 0x10
jb 0x140009222
mov rax, qword [rdi]
mov byte [rax + rcx], r9b
mov byte [rax + rcx + 1], 0
jmp 0x140009235
mov rcx, rdi
call fcn.1400343d0
sub r12, 1
jne 0x140009190
mov rcx, qword [rdi + 0x10]
movabs rax, 0x7fffffffffffffff
mov rdx, qword [rbp]
sub rax, rdx
cmp rax, rcx
jb 0x14000941a
lea r9, [rbp - 0x10]
cmp qword [rbp + 8], 0x10
cmovae r9, qword [rbp - 0x10]
mov rax, rdi
cmp qword [rdi + 0x18], 0x10
jb 0x140009278
mov rax, qword [rdi]
mov qword [rsp + 0x30], rcx
mov qword [rsp + 0x28], rax
mov qword [rsp + 0x20], rdx
lea rcx, [rbp - 0x58]
call fcn.140035200
lea rax, [rbp - 0x58]
cmp rdi, rax
je 0x1400092ef
mov rdx, qword [rdi + 0x18]
cmp rdx, 0x10
jb 0x1400092cf
mov rcx, qword [rdi]
inc rdx
cmp rdx, 0x1000
jb 0x1400092ca
add rdx, 0x27
mov r8, qword [rcx - 8]
sub rcx, r8
lea rax, [rcx - 8]
cmp rax, 0x1f
ja 0x140009322
mov rcx, r8
call fcn.1400696bc
mov qword [rdi + 0x10], 0
mov byte [rdi], 0
movups xmm0, xmmword [rbp - 0x58]
movups xmmword [rdi], xmm0
movups xmm1, xmmword [rbp - 0x48]
movups xmmword [rdi + 0x10], xmm1
mov byte [rbp - 0x58], 0
jmp 0x1400092f3
mov r13, qword [rbp - 0x40]
cmp r13, 0x10
jb 0x14000932f
lea rdx, [r13 + 1]
mov rcx, qword [rbp - 0x58]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140009329
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x140009329
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.1400696bc
nop
cmp rbx, 0x10
jb 0x14000936a
lea rdx, [rbx + 1]
mov rax, r15
cmp rdx, 0x1000
jb 0x140009361
add rdx, 0x27
mov r15, qword [r15 - 8]
sub rax, r15
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x140009361
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
mov rcx, r15
call fcn.1400696bc
nop
mov rdx, qword [rbp + 8]
cmp rdx, 0x10
jb 0x1400093a9
inc rdx
mov rcx, qword [rbp - 0x10]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400093a3
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400093a3
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.1400696bc
nop
mov rdx, qword [rbp - 0x18]
cmp rdx, 0x10
jb 0x1400093e7
inc rdx
mov rcx, qword [rbp - 0x30]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400093e2
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400093e2
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.1400696bc
mov rax, rdi
mov rcx, qword [rbp + 0x13c0]
xor rcx, rsp
call fcn.140069660
lea r11, [rsp + 0x14d0]
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
call fcn.140004650
int3