Function at 0x1400827a0
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
cmp rcx, rdx
je 0x140082bff
push rcx
mov qword [rsp], r14
sub rsp, 0x20
lea rax, [rcx + 0x20]
mov qword [rsp + 8], r13
xchg r11, rax
mov qword [rsp + 0x30], r11
xchg r11, rax
xchg r8, rbp
mov r14, rbp
xchg rbp, r8
xchg r9, rdx
mov rdx, r9
xchg rdx, r9
xchg r13, r10
mov r13, rcx
xchg r13, r10
mov r13d, 0x7295b573
sub r13d, 0x3d85b433
xor r13d, 0x52a7701a
sub r13d, 0x4cdfbed4
xor r13d, 0x42cf75bf
sub r13d, 0x5818c738
cmp rax, rdx
je 0x140082be6
xchg rbx, rdi
mov qword [rsp + 0x38], rdi
xchg rdi, rbx
xchg rbp, rdx
mov qword [rsp + 0x40], rdx
xchg rbp, rdx
mov qword [rsp + 0x48], rsi
mov qword [rsp + 0x18], rdi
mov qword [rsp + 0x10], r12
xchg r15, rsi
mov qword [rsp], rsi
xchg r15, rsi
lea r12, [r13 + 1]
nop word [rax + rax]
xor ebp, ebp
xor r15d, r15d
test r13, r13
je 0x140082aec
nop
movzx ecx, byte [r14 + 8]
neg cl
add cl, 1
neg cl
shl rbp, cl
add rbp, rbp
nop
xchg r9, rbx
mov r9, qword [r14]
xchg r9, rbx
mov ecx, dword [rbx]
cmp ecx, 0x270
jne 0x1400828e3
lea rax, [rbx + 8]
mov r11d, ecx
nop dword [rax]
nop dword [rax + rax]
mov r8d, dword [rax - 4]
xor r8d, dword [rax]
lea rax, [rax + 4]
btr r8d, 0x1f
xor r8d, dword [rax - 8]
mov ecx, r8d
and cl, 1
neg cl
sbb edx, edx
shr r8d, 1
and edx, 0x9908b0df
xor edx, dword [rax + 0x62c]
xor edx, r8d
mov dword [rax + 0x9b8], edx
sub r11, 1
jne 0x14008289c
mov ecx, dword [rbx]
jmp 0x140082a42
cmp ecx, 0x4e0
jb 0x140082a42
lea rdi, [rbx + 0x9c4]
mov esi, 0x2e1b8f1
xor esi, 0x70059fbc
xor esi, 0x2f8af4a5
sub esi, 0x3fc38082
xor esi, 0x65ed8afb
sub esi, 0x69fbda3b
sub esi, 0xe4afe7f
mov eax, dword [rdi]
nop dword [rax]
mov edx, dword [rdi + 4]
lea r8, [rdi + 4]
xor edx, eax
btr edx, 0x1f
xor edx, eax
mov eax, edx
and al, 1
neg al
mov eax, dword [r8]
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [rdi + 0x634]
xor ecx, edx
mov dword [rdi - 0x9c0], ecx
lea rdi, [r8]
sub rsi, 1
jne 0x140082924
lea rdi, [rbx + 0xd50]
mov esi, 0x68ec5184
sub esi, 0x5ea21674
add esi, 0x200507ca
add esi, 0x25dbb3e7
sub esi, 0x1a7b2489
sub esi, 0x15765e0a
add esi, 0x2f6d14d2
add esi, 0x242ac0f9
sub esi, 0x73d1486d
mov eax, dword [rdi]
nop word [rax + rax]
mov edx, dword [rdi + 4]
lea r8, [rdi + 4]
xor edx, eax
btr edx, 0x1f
xor edx, eax
mov eax, edx
and al, 1
neg al
mov eax, dword [r8]
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [rdi - 0xd4c]
xor ecx, edx
mov dword [rdi - 0x9c0], ecx
lea rdi, [r8]
sub rsi, 1
jne 0x1400829a8
mov edx, dword [rbx + 0x1380]
xor edx, dword [rbx + 4]
btr edx, 0x1f
xor edx, dword [rbx + 0x1380]
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [rbx + 0x634]
xor ecx, edx
mov dword [rbx + 0x9c0], ecx
xor ecx, ecx
mov dword [rbx], 0x589b2d29
xor dword [rbx], 0x4a224d30
add dword [rbx], 0x54c3d84a
xor dword [rbx], 0x70773db
add dword [rbx], 0x16dd1b87
sub dword [rbx], 0x5538bb14
sub dword [rbx], 0x221eac2b
mov eax, ecx
mov edx, dword [rbx + rax*4 + 4]
lea eax, [rcx + 1]
mov dword [rbx], eax
mov ecx, edx
mov eax, dword [rbx + 0x1384]
shr ecx, 8
shr ecx, 2
shr ecx, 1
and eax, ecx
xor edx, eax
mov eax, edx
and eax, 0xff3a58ad
shl eax, 5
shl eax, 2
xor edx, eax
mov eax, edx
and eax, 0xffffdf8c
shl eax, 0xd
shl eax, 1
shl eax, 1
xor edx, eax
mov ecx, edx
shr rcx, 5
shr rcx, 8
shr rcx, 2
shr rcx, 1
shr rcx, 1
shr rcx, 1
mov eax, edx
xchg rsi, rdx
mov rsi, qword [r14 + 0x10]
xchg rdx, rsi
push rcx
xor ecx, eax
push rcx
xor rcx, qword [rsp + 8]
shr rcx, 0x20
ror rax, 0x20
xor ecx, eax
ror rax, 0x20
shl rcx, 0x20
or rcx, qword [rsp]
add rsp, 0x10
cmp rcx, rdx
ja 0x140082872
or rbp, rcx
movzx ecx, byte [r14 + 8]
sub cl, 1
shl r15, cl
add r15, r15
or r15, rdx
cmp r15, r13
jb 0x14008285e
xor edx, edx
xchg r15, rax
mov r15, rax
xchg r15, rax
div r12
xor edx, edx
xchg rdx, rax
mov rcx, rdx
xchg rdx, rax
xchg rbp, rax
mov rbp, rax
xchg rbp, rax
div r12
cmp rax, rcx
jb 0x140082b29
xor edx, edx
xchg r11, rax
mov r11, r15
xchg r11, rax
div r12
cmp rdx, r13
jne 0x14008284e
xor edx, edx
xchg rbp, rax
mov rbp, rax
xchg rbp, rax
div r12
xchg r11, rax
mov r11, qword [rsp + 0x30]
xchg r11, rax
cmp rdx, r13
je 0x140082b9b
shl rdx, 1
shl rdx, 1
shl rdx, 2
shl rdx, 1
add rdx, r10
cmp rax, rdx
je 0x140082b9b
movups xmm0, xmmword [rdx]
movups xmm2, xmmword [rax]
xchg r8, rax
movups xmm3, xmmword [r8 + 0x10]
xchg r8, rax
movups xmmword [rax], xmm0
xchg rdx, r9
movups xmm1, xmmword [r9 + 0x10]
xchg rdx, r9
xchg r10, rax
movups xmmword [r10 + 0x10], xmm1
xchg r10, rax
xchg rdx, r10
movups xmmword [r10], xmm2
xchg r10, rdx
xchg r8, rdx
movups xmmword [r8 + 0x10], xmm3
xchg r8, rdx
nop
add rax, 0x5a310aa1
sub rax, 0x5a310a81
xchg r15, r12
mov r13, r15
xchg r12, r15
xchg rsi, rax
mov qword [rsp + 0x30], rsi
xchg rsi, rax
cmp rax, r9
jne 0x140082840
mov r15, qword [rsp]
mov r12, qword [rsp + 0x10]
mov rdi, qword [rsp + 0x18]
xchg rsi, r10
mov r10, qword [rsp + 0x48]
xchg rsi, r10
mov rbp, qword [rsp + 0x40]
mov rbx, qword [rsp + 0x38]
xchg r8, r13
mov r8, qword [rsp + 8]
xchg r13, r8
add rsp, 0x20
nop
add rsp, 8
mov r14, qword [rsp - 8]
nop
add rsp, 8
jmp qword [rsp - 8]