Function at 0x140038440
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
push rbx
mov eax, 0x13c0
call fcn.140041130
sub rsp, rax
mov rax, qword [0x140047040]
xor rax, rsp
mov qword [rsp + 0x13b0], rax
mov rbx, rdx
mov edx, 4
mov rax, qword gs:[0x58]
mov rcx, qword [rax]
mov eax, dword [rdx + rcx]
cmp dword [0x140047d54], eax
jle 0x1400389f7
lea rcx, [0x140047d54]
call fcn.140040288
cmp dword [0x140047d54], 0xffffffff
jne 0x1400389f7
xorps xmm0, xmm0
xor eax, eax
movups xmmword [0x140047d61], xmm0
mov qword [0x140047d71], rax
mov dword [0x140047d79], eax
call qword [sym.imp.MSVCP140.dll_unsigned_int___cdecl_std::_Random_device_void_]
mov edx, eax
mov dword [rsp + 0x13a4], 0xffffffff
mov dword [rsp + 0x24], eax
mov ecx, 1
mov r9d, 0x270
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 + 0x24], edx
inc rcx
cmp rcx, r9
jb 0x1400384e0
mov dword [rsp + 0x20], r9d
lea r8, [rsp + 0x28]
nop word [rax + rax]
mov edx, dword [r8 - 4]
xor edx, dword [r8]
btr edx, 0x1f
xor edx, dword [r8 - 4]
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
and ecx, 0x9908b0df
xor ecx, dword [r8 + 0x630]
shr edx, 1
xor ecx, edx
mov dword [r8 + 0x9bc], ecx
lea r8, [r8 + 4]
sub r9, 1
jne 0x140038510
mov eax, dword [rsp + 0x20]
mov edx, dword [rsp + rax*4 + 0x24]
mov eax, edx
shr eax, 0xb
and eax, dword [rsp + 0x13a4]
xor edx, eax
mov eax, edx
and eax, 0xff3a58ad
shl eax, 7
xor edx, eax
mov eax, edx
and eax, 0xffffdf8c
shl eax, 0xf
xor edx, eax
mov ecx, edx
shr ecx, 0x12
xor ecx, edx
lea eax, [rcx - 0x80000000]
mov edx, 0x80000000
lea r8d, [rcx + rdx]
cmp ecx, edx
cmovae r8d, eax
mov dword [0x140047d58], r8d
mov edx, 5
mov dword [0x140047d5c], edx
movzx ecx, byte [0x140047d60]
test cl, cl
jne 0x1400385c2
add r8d, edx
mov dword [0x140047d58], r8d
mov cl, 1
mov byte [0x140047d60], cl
mov r10d, 2
xor r9d, r9d
lea r11, [0x140000000]
test cl, cl
je 0x1400385e7
sub r8d, edx
mov dword [0x140047d58], r8d
mov byte [0x140047d60], 0
lea eax, [r10 - 2]
lea ecx, [r8 + 1]
cdq
idiv ecx
add dl, r8b
xor dl, byte [r9 + r11 + 0x427d0]
mov byte [r9 + r11 + 0x47d61], dl
mov eax, dword [0x140047d5c]
mov r8d, dword [0x140047d58]
cmp byte [0x140047d60], 0
jne 0x14003861e
add r8d, eax
sub r8d, eax
mov dword [0x140047d58], r8d
mov byte [0x140047d60], 0
lea eax, [r10 - 1]
lea ecx, [r8 + 1]
cdq
idiv ecx
add dl, r8b
xor dl, byte [r9 + r11 + 0x427d1]
mov byte [r9 + r11 + 0x47d62], dl
mov eax, dword [0x140047d5c]
mov r8d, dword [0x140047d58]
cmp byte [0x140047d60], 0
jne 0x140038666
add r8d, eax
sub r8d, eax
mov dword [0x140047d58], r8d
mov byte [0x140047d60], 0
lea ecx, [r8 + 1]
mov eax, r10d
cdq
idiv ecx
add dl, r8b
xor dl, byte [r9 + r11 + 0x427d2]
mov byte [r9 + r11 + 0x47d63], dl
mov eax, dword [0x140047d5c]
mov r8d, dword [0x140047d58]
cmp byte [0x140047d60], 0
jne 0x1400386ad
add r8d, eax
sub r8d, eax
mov dword [0x140047d58], r8d
mov byte [0x140047d60], 0
lea eax, [r10 + 1]
lea ecx, [r8 + 1]
cdq
idiv ecx
add dl, r8b
xor dl, byte [r9 + r11 + 0x427d3]
mov byte [r9 + r11 + 0x47d64], dl
mov eax, dword [0x140047d5c]
mov r8d, dword [0x140047d58]
cmp byte [0x140047d60], 0
jne 0x1400386f5
add r8d, eax
sub r8d, eax
mov dword [0x140047d58], r8d
mov byte [0x140047d60], 0
lea eax, [r10 + 2]
lea ecx, [r8 + 1]
cdq
idiv ecx
add dl, r8b
xor dl, byte [r9 + r11 + 0x427d4]
mov byte [r9 + r11 + 0x47d65], dl
mov eax, dword [0x140047d5c]
mov r8d, dword [0x140047d58]
cmp byte [0x140047d60], 0
jne 0x14003873d
add r8d, eax
sub r8d, eax
mov dword [0x140047d58], r8d
mov byte [0x140047d60], 0
lea eax, [r10 + 3]
lea ecx, [r8 + 1]
cdq
idiv ecx
add dl, r8b
xor dl, byte [r9 + r11 + 0x427d5]
mov byte [r9 + r11 + 0x47d66], dl
mov eax, dword [0x140047d5c]
mov r8d, dword [0x140047d58]
cmp byte [0x140047d60], 0
jne 0x140038785
add r8d, eax
sub r8d, eax
mov dword [0x140047d58], r8d
mov byte [0x140047d60], 0
lea eax, [r10 + 4]
lea ecx, [r8 + 1]
cdq
idiv ecx
add dl, r8b
xor dl, byte [r9 + r11 + 0x427d6]
mov byte [r9 + r11 + 0x47d67], dl
mov eax, dword [0x140047d5c]
mov r8d, dword [0x140047d58]
cmp byte [0x140047d60], 0
jne 0x1400387cd
add r8d, eax
sub r8d, eax
mov dword [0x140047d58], r8d
mov byte [0x140047d60], 0
lea eax, [r10 + 5]
lea ecx, [r8 + 1]
cdq
idiv ecx
add dl, r8b
xor dl, byte [r9 + r11 + 0x427d7]
mov byte [r9 + r11 + 0x47d68], dl
mov eax, dword [0x140047d5c]
mov r8d, dword [0x140047d58]
cmp byte [0x140047d60], 0
jne 0x140038815
add r8d, eax
sub r8d, eax
mov dword [0x140047d58], r8d
mov byte [0x140047d60], 0
lea eax, [r10 + 6]
lea ecx, [r8 + 1]
cdq
idiv ecx
add dl, r8b
xor dl, byte [r9 + r11 + 0x427d8]
mov byte [r9 + r11 + 0x47d69], dl
mov eax, dword [0x140047d5c]
mov r8d, dword [0x140047d58]
cmp byte [0x140047d60], 0
jne 0x14003885d
add r8d, eax
sub r8d, eax
mov dword [0x140047d58], r8d
mov byte [0x140047d60], 0
lea eax, [r10 + 7]
lea ecx, [r8 + 1]
cdq
idiv ecx
add dl, r8b
xor dl, byte [r9 + r11 + 0x427d9]
mov byte [r9 + r11 + 0x47d6a], dl
mov eax, dword [0x140047d5c]
mov r8d, dword [0x140047d58]
cmp byte [0x140047d60], 0
jne 0x1400388a5
add r8d, eax
sub r8d, eax
mov dword [0x140047d58], r8d
mov byte [0x140047d60], 0
lea eax, [r10 + 8]
lea ecx, [r8 + 1]
cdq
idiv ecx
add dl, r8b
xor dl, byte [r9 + r11 + 0x427da]
mov byte [r9 + r11 + 0x47d6b], dl
mov eax, dword [0x140047d5c]
mov r8d, dword [0x140047d58]
cmp byte [0x140047d60], 0
jne 0x1400388ed
add r8d, eax
sub r8d, eax
mov dword [0x140047d58], r8d
mov byte [0x140047d60], 0
lea eax, [r10 + 9]
lea ecx, [r8 + 1]
cdq
idiv ecx
add dl, r8b
xor dl, byte [r9 + r11 + 0x427db]
mov byte [r9 + r11 + 0x47d6c], dl
mov eax, dword [0x140047d5c]
mov r8d, dword [0x140047d58]
cmp byte [0x140047d60], 0
jne 0x140038935
add r8d, eax
sub r8d, eax
mov dword [0x140047d58], r8d
mov byte [0x140047d60], 0
lea eax, [r10 + 0xa]
lea ecx, [r8 + 1]
cdq
idiv ecx
add dl, r8b
xor dl, byte [r9 + r11 + 0x427dc]
mov byte [r9 + r11 + 0x47d6d], dl
mov eax, dword [0x140047d5c]
mov r8d, dword [0x140047d58]
cmp byte [0x140047d60], 0
jne 0x14003897d
add r8d, eax
sub r8d, eax
mov dword [0x140047d58], r8d
mov byte [0x140047d60], 0
lea eax, [r10 + 0xb]
lea ecx, [r8 + 1]
cdq
idiv ecx
add dl, r8b
xor dl, byte [r9 + r11 + 0x427dd]
mov byte [r9 + r11 + 0x47d6e], dl
mov edx, dword [0x140047d5c]
movzx ecx, byte [0x140047d60]
mov r8d, dword [0x140047d58]
test cl, cl
jne 0x1400389d6
add r8d, edx
mov dword [0x140047d58], r8d
mov cl, 1
mov byte [0x140047d60], cl
add r10d, 0xe
add r9, 0xe
lea eax, [r10 - 2]
cmp eax, 0x1c
jl 0x1400385d2
lea rcx, [0x140047d54]
call fcn.14004021c
movups xmm0, xmmword [0x140047d58]
movups xmmword [rbx], xmm0
movups xmm1, xmmword [0x140047d68]
movups xmmword [rbx + 0x10], xmm1
movsd xmm0, qword [0x140047d78]
movsd qword [rbx + 0x20], xmm0
mov rax, rbx
mov rcx, qword [rsp + 0x13b0]
xor rcx, rsp
call fcn.1400401c0
add rsp, 0x13c0
pop rbx
ret