Function at 0x1400829e0
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
cmp rcx, rdx
je 0x140082e57
push r14
sub rsp, 0x20
lea rax, [rcx + 0x20]
mov qword [rsp + 8], r13
xchg r8, rax
mov qword [rsp + 0x30], r8
xchg r8, rax
mov r14, r8
xchg r8, rdx
mov r9, r8
xchg rdx, r8
xchg rcx, r10
mov rcx, r10
xchg r10, rcx
mov r13d, 0x30e4eadb
sub r13d, 0xd81de5a
xor r13d, 0x288aaed5
xor r13d, 0x24d72f7d
add r13d, 0xeb4d9bf
add r13d, 0x20f642e0
xor r13d, 0xec445d1
sub r13d, 0x502dec18
cmp rax, rdx
je 0x140082e2f
mov qword [rsp + 0x38], rbx
xchg rbx, rbp
mov qword [rsp + 0x40], rbx
xchg rbx, rbp
xchg rbp, rsi
mov qword [rsp + 0x48], rbp
xchg rsi, rbp
xchg r10, rdi
mov qword [rsp + 0x18], r10
xchg rdi, r10
xchg rcx, r12
mov qword [rsp + 0x10], rcx
xchg rcx, r12
xchg r11, r15
mov qword [rsp], r11
xchg r15, r11
lea r12, [r13 + 1]
nop word [rax + rax]
xor ebp, ebp
xor r15d, r15d
test r13, r13
je 0x140082d33
nop
movzx ecx, byte [r14 + 8]
neg cl
add cl, 1
neg cl
shl rbp, cl
add rbp, rbp
nop
xchg r12, rbx
mov r12, qword [r14]
xchg r12, rbx
mov ecx, dword [rbx]
cmp ecx, 0x270
jne 0x140082b34
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 0x140082aed
mov ecx, dword [rbx]
jmp 0x140082c93
cmp ecx, 0x4e0
jb 0x140082c93
lea rdi, [rbx + 0x9c4]
mov esi, 0x7a33294e
xor esi, 0x524d7009
xor esi, 0x7c50b5d
xor esi, 0x6087f3dc
sub esi, 0x206fc6fa
xor esi, 0x2827cb4b
add esi, 0x547909df
sub esi, 0x5b641a83
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 0x140082b7b
lea rdi, [rbx + 0xd50]
mov esi, 0x28d36c7
xor esi, 0x6860fb32
sub esi, 0x377a547b
sub esi, 0x1783e755
add esi, 0x48e971a5
sub esi, 0x249b1fb
xor esi, 0x5a400adf
sub esi, 0xd496057
sub esi, 0x2b85f92d
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 0x140082bff
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], 0x7cce8e2e
sub dword [rbx], 0x1a6c544c
xor dword [rbx], 0x36bd0538
xor dword [rbx], 0x10c130d1
add dword [rbx], 0xa07ae71
sub dword [rbx], 0x4e25ba7c
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, 1
shr ecx, 9
shr ecx, 1
and eax, ecx
xor edx, eax
mov eax, edx
and eax, 0xff3a58ad
shl eax, 5
shl eax, 1
shl eax, 1
xor edx, eax
mov eax, edx
and eax, 0xffffdf8c
shl eax, 9
shl eax, 4
shl eax, 1
shl eax, 1
xor edx, eax
mov ecx, edx
shr rcx, 0x12
mov eax, edx
xchg r11, rdx
mov r11, qword [r14 + 0x10]
xchg r11, rdx
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
xor rcx, qword [rsp]
add rsp, 0x10
cmp rcx, rdx
ja 0x140082ac3
or rbp, rcx
movzx ecx, byte [r14 + 8]
neg cl
add cl, 1
neg cl
shl r15, cl
add r15, r15
or r15, rdx
cmp r15, r13
jb 0x140082aaf
xor edx, edx
xchg r13, r15
mov rax, r13
xchg r15, r13
div r12
xor edx, edx
xchg r14, rax
mov rcx, r14
xchg r14, rax
mov rax, rbp
div r12
cmp rax, rcx
jb 0x140082d70
xor edx, edx
xchg r15, rdi
mov rax, rdi
xchg rdi, r15
div r12
cmp rdx, r13
jne 0x140082a9f
xor edx, edx
xchg rbp, rax
mov rbp, rax
xchg rbp, rax
div r12
mov rax, qword [rsp + 0x30]
cmp rdx, r13
je 0x140082dd9
shl rdx, 5
add rdx, r10
cmp rax, rdx
je 0x140082dd9
xchg rdx, rbx
movups xmm0, xmmword [rbx]
xchg rdx, rbx
xchg r15, rax
movups xmm2, xmmword [r15]
xchg r15, rax
movups xmm3, xmmword [rax + 0x10]
xchg r14, rax
movups xmmword [r14], xmm0
xchg r14, rax
xchg rdi, rdx
movups xmm1, xmmword [rdi + 0x10]
xchg rdx, rdi
movups xmmword [rax + 0x10], xmm1
xchg rdx, rbx
movups xmmword [rbx], xmm2
xchg rbx, rdx
xchg rdx, r15
movups xmmword [r15 + 0x10], xmm3
xchg r15, rdx
add rax, 0x20
xchg r13, r12
mov r12, r13
xchg r12, r13
mov qword [rsp + 0x30], rax
cmp rax, r9
jne 0x140082a91
xchg r15, r12
mov r12, qword [rsp]
xchg r15, r12
xchg r10, r12
mov r10, qword [rsp + 0x10]
xchg r10, r12
xchg rdi, r8
mov r8, qword [rsp + 0x18]
xchg rdi, r8
xchg rsi, rbx
mov rbx, qword [rsp + 0x48]
xchg rsi, rbx
mov rbp, qword [rsp + 0x40]
xchg rbx, rbp
mov rbp, qword [rsp + 0x38]
xchg rbp, rbx
xchg rdi, r13
mov rdi, qword [rsp + 8]
xchg r13, rdi
add rsp, 0x20
push rax
push rcx
push rdx
push rax
push rbx
push rcx
push rbx
push rax
xchg qword [rsp + 0x40], r14
pop rax
pop rbx
pop rcx
pop rbx
pop rax
pop rdx
pop rcx
pop rax
add rsp, 8
ret