Function at 0x1400828a0
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
cmp rcx, rdx
je 0x140082cf1
push r14
sub rsp, 0x20
lea rax, [rcx + 0x20]
xchg r13, r11
mov qword [rsp + 8], r11
xchg r13, r11
xchg r12, rax
mov qword [rsp + 0x30], r12
xchg r12, rax
xchg r8, r11
mov r14, r11
xchg r11, r8
xchg rsi, r9
mov rsi, rdx
xchg rsi, r9
mov r10, rcx
mov r13d, 0xaf3c901
sub r13d, 0x358cd43
add r13d, 0x37bd170d
add r13d, 0xffa9bc0
sub r13d, 0x12203793
sub r13d, 0x22695126
add r13d, 0x4c0aaea2
sub r13d, 0x4eee281a
xor r13d, 0x17e5ac5b
cmp rax, rdx
je 0x140082cd1
mov qword [rsp + 0x38], rbx
mov qword [rsp + 0x40], rbp
mov qword [rsp + 0x48], rsi
mov qword [rsp + 0x18], rdi
xchg r14, r12
mov qword [rsp + 0x10], r14
xchg r12, r14
mov qword [rsp], r15
lea r12, [r13 + 1]
nop word [rax + rax]
xor ebp, ebp
xor r15d, r15d
test r13, r13
je 0x140082bcf
nop
movzx ecx, byte [r14 + 8]
sub cl, 0x7f
add cl, 0x7e
shl rbp, cl
add rbp, rbp
nop
mov rbx, qword [r14]
mov ecx, dword [rbx]
cmp ecx, 0x270
jne 0x1400829e2
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 0x14008299b
mov ecx, dword [rbx]
jmp 0x140082b2f
cmp ecx, 0x4e0
jb 0x140082b2f
lea rdi, [rbx + 0x9c4]
mov esi, 0x21536eb2
add esi, 0x728f424
add esi, 0x18246721
sub esi, 0x21bef7c
xor esi, 0x68415c64
sub esi, 0xea62e40
xor esi, 0x361ab992
xor esi, 0x7e05eeae
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 0x140082a29
lea rdi, [rbx + 0xd50]
mov esi, 0x12b880c0
add esi, 0x14ad0a2
xor esi, 0xab0ce82
add esi, 0x699fd8a
add esi, 0x2b20d263
sub esi, 0x506e6e41
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 0x140082a9b
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], 0x2bcc59bb
add dword [rbx], 0x4178ce0f
sub dword [rbx], 0x1e4002c0
xor dword [rbx], 0x4902e7db
add dword [rbx], 0x1772cf32
xor dword [rbx], 0x1d7a9203
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, 6
shl eax, 1
xor edx, eax
mov eax, edx
and eax, 0xffffdf8c
shl eax, 0xb
shl eax, 2
shl eax, 1
shl eax, 1
xor edx, eax
mov ecx, edx
shr rcx, 4
shr rcx, 3
shr rcx, 0xb
mov eax, edx
mov rdx, qword [r14 + 0x10]
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 0x140082977
or rbp, rcx
movzx ecx, byte [r14 + 8]
sub cl, 0x2b
add cl, 0x2a
shl r15, cl
add r15, r15
or r15, rdx
cmp r15, r13
jb 0x140082964
xor edx, edx
xchg r14, rax
mov r14, r15
xchg r14, rax
div r12
xor edx, edx
xchg rcx, rax
mov rax, rcx
xchg rcx, rax
xchg rbx, rbp
mov rax, rbx
xchg rbp, rbx
div r12
cmp rax, rcx
jb 0x140082c0a
xor edx, edx
mov rax, r15
div r12
cmp rdx, r13
jne 0x140082954
xor edx, edx
xchg rbp, rax
mov rbp, rax
xchg rbp, rax
div r12
xchg r13, rax
mov r13, qword [rsp + 0x30]
xchg r13, rax
cmp rdx, r13
je 0x140082c84
shl rdx, 3
shl rdx, 1
shl rdx, 1
add rdx, r10
cmp rax, rdx
je 0x140082c84
xchg r13, rdx
movups xmm0, xmmword [r13]
xchg rdx, r13
xchg r11, rax
movups xmm2, xmmword [r11]
xchg r11, rax
xchg r12, rax
movups xmm3, xmmword [r12 + 0x10]
xchg r12, rax
xchg r15, rax
movups xmmword [r15], xmm0
xchg r15, rax
movups xmm1, xmmword [rdx + 0x10]
xchg r14, rax
movups xmmword [r14 + 0x10], xmm1
xchg r14, rax
xchg r10, rdx
movups xmmword [r10], xmm2
xchg rdx, r10
xchg rbp, rdx
movups xmmword [rbp + 0x10], xmm3
xchg rdx, rbp
nop
sub rax, 0x797152f7
add rax, 0x79715317
mov r13, r12
mov qword [rsp + 0x30], rax
cmp rax, r9
jne 0x140082946
xchg rdx, r15
mov rdx, qword [rsp]
xchg rdx, r15
xchg r11, r12
mov r11, qword [rsp + 0x10]
xchg r12, r11
mov rdi, qword [rsp + 0x18]
mov rsi, qword [rsp + 0x48]
xchg rdx, rbp
mov rdx, qword [rsp + 0x40]
xchg rbp, rdx
mov rbx, qword [rsp + 0x38]
mov r13, qword [rsp + 8]
add rsp, 0x20
push rdx
push rax
push rax
push rbx
push rdx
push rbx
push rdx
xchg qword [rsp + 0x38], r14
pop rdx
pop rbx
pop rdx
pop rbx
pop rax
pop rax
pop rdx
add rsp, 8
nop
add rsp, 8
jmp qword [rsp - 8]