Function at 0x18004ad40
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
push rsi
push r15
mov eax, 0x1438
call fcn.1800bc560
sub rsp, rax
movaps xmmword [rsp + 0x1410], xmm6
movaps xmmword [rsp + 0x13f0], xmm8
mov rax, qword [0x1800e8080]
xor rax, rsp
mov qword [rsp + 0x13c0], rax
mov qword [rsp + 0x20], rcx
call qword [sym.imp.MSVCP140.dll_unsigned_int___cdecl_std::_Random_device_void_]
mov dword [rsp + 0x13b4], 0xffffffff
mov edx, 1
mov dword [rsp + 0x34], eax
nop dword [rax]
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 + 0x34], eax
inc rdx
cmp rdx, 0x270
jb 0x18004ada0
mov rax, qword [0x1800f8a10]
xor esi, esi
mov r15, qword [0x1800f8ac0]
mov dword [rsp + 0x30], 0x270
mov rcx, qword [rax + 0x1d18]
mov rax, qword [0x1800f8ac8]
sub rax, r15
sar rax, 3
movss xmm8, dword [rcx + 0x58]
movss xmm6, dword [rcx + 0x5c]
test rax, rax
je 0x18004b042
movss xmm4, dword [0x1800d56e0]
xorps xmm5, xmm5
mov qword [rsp + 0x1458], rbx
mov ebx, esi
mov qword [rsp + 0x1460], rbp
mov qword [rsp + 0x1430], rdi
mov rdi, qword [0x1800f8ad8]
mov qword [rsp + 0x1428], r12
mov r12, qword [0x1800f8b50]
mov qword [rsp + 0x1420], r14
mov r14d, esi
movaps xmmword [rsp + 0x1400], xmm7
movss xmm7, dword [rsp + 0x24]
movaps xmmword [rsp + 0x13e0], xmm9
movss xmm9, dword [rsp + 0x20]
movaps xmmword [rsp + 0x13d0], xmm10
movsd xmm10, qword [0x1800d5440]
nop word [rax + rax]
movss xmm1, dword [rdi + rbx]
xorps xmm2, xmm2
mov ebp, dword [r12 + r14]
movss xmm0, dword [r15 + rbx]
cvtps2pd xmm1, xmm1
cvtps2pd xmm0, xmm0
mulsd xmm1, xmm10
cvtsi2ss xmm2, ebp
addsd xmm1, xmm0
movss xmm0, dword [r15 + rbx + 4]
cvtps2pd xmm0, xmm0
cvtpd2ps xmm3, xmm1
movss dword [r15 + rbx], xmm3
movss xmm1, dword [rdi + rbx + 4]
cvtps2pd xmm1, xmm1
mulsd xmm1, xmm10
addsd xmm1, xmm0
cvtpd2ps xmm0, xmm1
movaps xmm1, xmm3
subss xmm1, xmm2
movss dword [r15 + rbx + 4], xmm0
comiss xmm5, xmm1
ja 0x18004aefc
movaps xmm0, xmm8
addss xmm2, xmm3
addss xmm0, xmm9
comiss xmm2, xmm0
ja 0x18004aefc
movss xmm2, dword [rdi + rbx + 4]
jmp 0x18004af54
movss xmm0, dword [rdi + rbx]
lea rcx, [rsp + 0x30]
xorps xmm0, xmm4
movss dword [rdi + rbx], xmm0
call fcn.180054020
mov ecx, eax
imul rax, rcx, 0x169
cmp eax, 0x77
ja 0x18004af39
lea rcx, [rsp + 0x30]
call fcn.180054020
mov ecx, eax
imul rax, rcx, 0x169
cmp eax, 0x78
jb 0x18004af21
shr rax, 0x20
and eax, 1
lea eax, [rax*2 - 1]
movd xmm2, eax
cvtdq2ps xmm2, xmm2
movss dword [rdi + rbx + 4], xmm2
movss xmm3, dword [r15 + rbx + 4]
movd xmm0, ebp
movaps xmm1, xmm3
cvtdq2ps xmm0, xmm0
subss xmm1, xmm0
comiss xmm5, xmm1
ja 0x18004af85
movd xmm1, ebp
movaps xmm0, xmm6
cvtdq2ps xmm1, xmm1
addss xmm0, xmm7
addss xmm1, xmm3
comiss xmm1, xmm0
jbe 0x18004afd8
xorps xmm2, xmm4
lea rcx, [rsp + 0x30]
movss dword [rdi + rbx + 4], xmm2
call fcn.180054020
mov ecx, eax
imul rax, rcx, 0x169
cmp eax, 0x77
ja 0x18004afbe
lea rcx, [rsp + 0x30]
call fcn.180054020
mov ecx, eax
imul rax, rcx, 0x169
cmp eax, 0x78
jb 0x18004afa6
shr rax, 0x20
and eax, 1
lea eax, [rax*2 - 1]
movd xmm0, eax
cvtdq2ps xmm0, xmm0
movss dword [rdi + rbx], xmm0
mov rcx, qword [0x1800f8ac8]
inc esi
sub rcx, qword [0x1800f8ac0]
add rbx, 8
sar rcx, 3
add r14, 4
movsxd rax, esi
cmp rax, rcx
jb 0x18004ae80
movaps xmm10, xmmword [rsp + 0x13d0]
movaps xmm9, xmmword [rsp + 0x13e0]
movaps xmm7, xmmword [rsp + 0x1400]
mov r14, qword [rsp + 0x1420]
mov r12, qword [rsp + 0x1428]
mov rdi, qword [rsp + 0x1430]
mov rbp, qword [rsp + 0x1460]
mov rbx, qword [rsp + 0x1458]
mov rcx, qword [rsp + 0x13c0]
xor rcx, rsp
call fcn.1800bb760
movaps xmm6, xmmword [rsp + 0x1410]
movaps xmm8, xmmword [rsp + 0x13f0]
add rsp, 0x1438
pop r15
pop rsi
ret