Function at 0x14001c9f0
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x18], rsi
push rbp
push rdi
push r12
push r14
push r15
lea rbp, [rsp - 0x13b0]
mov eax, 0x14b0
call fcn.14003f140
sub rsp, rax
movaps xmmword [rsp + 0x14a0], xmm6
mov rax, qword [0x1400950a0]
xor rax, rsp
mov qword [rbp + 0x1390], rax
xor r12d, r12d
mov dword [rsp + 0x24], r12d
mov byte [rsp + 0x20], r12b
mov dword [rsp + 0x30], r12d
lea r9, [rsp + 0x20]
lea r8, [rsp + 0x30]
call fcn.14001d1b0
call fcn.140003340
mov rbx, rax
movzx ecx, byte [rsp + 0x20]
mov byte [rax + 0x160], cl
movabs rax, 0x3fb999999999999a
mov qword [rbx + 0x168], rax
mov qword [rsp + 0x78], r12
mov qword [rbp - 0x78], r12
mov qword [rbp - 0x70], 0xf
mov byte [rsp + 0x78], r12b
lea r8d, [r12 + 0xb]
lea rdx, str.rsClientSvc
lea rcx, [rsp + 0x78]
call fcn.140007e50
nop
lea rdx, [rsp + 0x78]
lea rcx, [rbp - 0x68]
call fcn.140031640
lea rcx, [rbx + 0x80]
mov rdx, rax
call fcn.140006dc0
mov rdx, qword [rbp - 0x50]
cmp rdx, 8
jb 0x14001caff
lea rdx, [rdx*2 + 2]
mov rcx, qword [rbp - 0x68]
mov rax, rcx
cmp rdx, 0x1000
jb 0x14001cafa
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x14001d180
call fcn.14003e780
mov qword [rbp - 0x58], r12
mov qword [rbp - 0x50], 7
mov word [rbp - 0x68], r12w
mov rdx, qword [rbp - 0x70]
cmp rdx, 0x10
jb 0x14001cb4c
inc rdx
mov rcx, qword [rsp + 0x78]
mov rax, rcx
cmp rdx, 0x1000
jb 0x14001cb47
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x14001d186
call fcn.14003e780
mov rcx, rbx
call fcn.140003db0
test al, al
jne 0x14001cb92
mov qword [rsp + 0x78], r12
mov qword [rbp - 0x78], r12
mov qword [rbp - 0x70], 0xf
mov r8d, 0x1e
lea rdx, str.Using_hardcoded_default_config
lea rcx, [rsp + 0x78]
call fcn.140007e50
lea rcx, [rsp + 0x78]
call fcn.14002f780
mov rcx, rbx
call fcn.1400036c0
call fcn.140003340
movzx edx, byte [rax + 0x160]
lea rcx, [rbp - 0x28]
call fcn.140001f30
mov r15, rax
mov qword [rbp - 0x68], r12
mov qword [rbp - 0x58], r12
mov qword [rbp - 0x50], 0xf
mov byte [rbp - 0x68], 0
xor r8d, r8d
lea rdx, [0x14008008b]
lea rcx, [rbp - 0x68]
call fcn.140007e50
mov ebx, 1
mov dword [rsp + 0x24], ebx
mov edi, dword [rsp + 0x30]
mov ecx, edi
lea r14, str.Unknown
lea esi, [rbx + 8]
test edi, edi
je 0x14001cc10
sub ecx, ebx
je 0x14001cc07
cmp ecx, ebx
je 0x14001cbfb
mov rdx, r14
jmp 0x14001cc17
lea rdx, str.Uninstall
mov r8, rsi
jmp 0x14001cc1d
lea rdx, str.Install
jmp 0x14001cc17
lea rdx, str.Regular
mov r8d, 7
lea rcx, [rbp - 0x68]
call fcn.140007e50
mov r9d, 0x1f
lea r8, str.rsClientSvc_starting_with_mode
lea rcx, [rbp - 0x68]
call fcn.14000b4d0
mov qword [rsp + 0x78], r12
mov qword [rbp - 0x78], r12
mov qword [rbp - 0x70], r12
movups xmm0, xmmword [rax]
movups xmmword [rsp + 0x78], xmm0
movups xmm1, xmmword [rax + 0x10]
movups xmmword [rbp - 0x78], xmm1
mov qword [rax + 0x10], r12
mov qword [rax + 0x18], 0xf
mov byte [rax], 0
mov dword [rsp + 0x24], 3
mov r8d, 6
lea rdx, str._dev:
lea rcx, [rsp + 0x78]
call fcn.140007fb0
movups xmm0, xmmword [rax]
movups xmmword [rbp - 0x48], xmm0
movups xmm1, xmmword [rax + 0x10]
movups xmmword [rbp - 0x38], xmm1
mov qword [rax + 0x10], r12
mov qword [rax + 0x18], 0xf
mov byte [rax], 0
mov dword [rsp + 0x24], 7
mov r9, r15
lea r8, [rbp - 0x48]
lea rcx, [rsp + 0x58]
call fcn.14000a4b0
mov dword [rsp + 0x24], 0xf
lea rcx, [rsp + 0x58]
call fcn.14002f780
nop
mov rdx, qword [rbp - 0x30]
cmp rdx, 0x10
jb 0x14001cd0d
inc rdx
mov rcx, qword [rbp - 0x48]
mov rax, rcx
cmp rdx, 0x1000
jb 0x14001cd07
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x14001d18c
call fcn.14003e780
nop
mov rdx, qword [rbp - 0x70]
cmp rdx, 0x10
jb 0x14001cd49
inc rdx
mov rcx, qword [rsp + 0x78]
mov rax, rcx
cmp rdx, 0x1000
jb 0x14001cd44
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x14001d192
call fcn.14003e780
mov qword [rbp - 0x78], r12
mov qword [rbp - 0x70], 0xf
mov byte [rsp + 0x78], 0
mov dword [rsp + 0x24], 0xe
mov rdx, qword [rbp - 0x50]
cmp rdx, 0x10
jb 0x14001cd9d
inc rdx
mov rcx, qword [rbp - 0x68]
mov rax, rcx
cmp rdx, 0x1000
jb 0x14001cd98
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x14001d198
call fcn.14003e780
mov qword [rbp - 0x58], r12
mov qword [rbp - 0x50], 0xf
mov byte [rbp - 0x68], 0
mov rdx, qword [rbp - 0x10]
cmp rdx, 0x10
jb 0x14001cde8
inc rdx
mov rcx, qword [rbp - 0x28]
mov rax, rcx
cmp rdx, 0x1000
jb 0x14001cde3
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x14001d19e
call fcn.14003e780
call fcn.14001f2e0
call fcn.140029410
mov edx, eax
cmp eax, 0xffffffff
jne 0x14001ce98
call fcn.14003d8c0
mov dword [rbp + 0x1384], 0xffffffff
mov dword [rbp + 4], eax
nop
mov ecx, eax
shr ecx, 0x1e
xor ecx, eax
imul eax, ecx, 0x6c078965
add eax, ebx
mov dword [rbp + rbx*4 + 4], eax
inc rbx
cmp rbx, 0x270
jb 0x14001ce10
mov dword [rbp], 0x270
lea rcx, [rbp]
call fcn.14001e260
mov r8d, eax
mov eax, 0x6680a41
mul r8d
mov ecx, r8d
sub ecx, edx
shr ecx, 1
add ecx, edx
shr ecx, 9
cmp ecx, 0x419a02
jae 0x14001ce36
mov eax, 0x6680a41
mul r8d
mov eax, r8d
sub eax, edx
shr eax, 1
add eax, edx
shr eax, 9
imul eax, eax, 0x3e7
sub r8d, eax
lea ecx, [r8 - 0x7fffffff]
mov r8d, 0x80000000
lea eax, [rcx + r8]
lea edx, [rcx - 0x80000000]
cmp ecx, r8d
cmovae edx, eax
movd xmm6, edx
cvtdq2pd xmm6, xmm6
divsd xmm6, qword [0x140087bd0]
call fcn.140003340
movsd xmm1, qword [rax + 0x168]
movzx eax, byte [0x1400988ea]
mov byte [0x1400988e8], al
test al, al
jne 0x14001ceed
xorps xmm0, xmm0
comisd xmm6, xmm0
jb 0x14001cee9
comisd xmm1, xmm0
jbe 0x14001cee9
movsd xmm0, qword [0x140087bb8]
comisd xmm0, xmm1
jb 0x14001cee9
comisd xmm1, xmm6
ja 0x14001ceed
xor al, al
jmp 0x14001ceef
mov al, 1
mov byte [0x1400988e9], al
lea rax, [rbp - 0x68]
mov qword [rsp + 0x28], rax
mov qword [rsp + 0x78], r12
mov qword [rbp - 0x78], r12
mov qword [rbp - 0x70], 0xf
mov byte [rsp + 0x78], 0
xor r8d, r8d
lea rdx, [0x14008008b]
lea rcx, [rsp + 0x78]
call fcn.140007e50
mov dword [rsp + 0x24], 0x1e
mov ecx, edi
test edi, edi
je 0x14001cf52
sub ecx, 1
je 0x14001cf49
cmp ecx, 1
jne 0x14001cf59
lea r14, str.Uninstall
jmp 0x14001cf5e
lea r14, str.Install
jmp 0x14001cf59
lea r14, str.Regular
mov esi, 7
mov r8, rsi
mov rdx, r14
lea rcx, [rsp + 0x78]
call fcn.140007e50
mov r9d, 0x1c
lea r8, str.rsClientSvc_running_in_mode
lea rcx, [rsp + 0x78]
call fcn.14000b4d0
mov qword [rbp - 0x68], r12
mov qword [rbp - 0x58], r12
mov qword [rbp - 0x50], r12
movups xmm0, xmmword [rax]
movups xmmword [rbp - 0x68], xmm0
movups xmm1, xmmword [rax + 0x10]
movups xmmword [rbp - 0x58], xmm1
mov qword [rax + 0x10], r12
mov qword [rax + 0x18], 0xf
mov byte [rax], 0
mov dword [rsp + 0x24], 0x3e
mov qword [rbp - 0x48], r12
mov qword [rbp - 0x38], r12
mov qword [rbp - 0x30], 0xf
mov r8d, 4
lea rdx, str.Main
lea rcx, [rbp - 0x48]
call fcn.140007e50
nop
lea rdx, [rbp - 0x68]
lea rcx, [rbp - 0x48]
call fcn.140019e20
nop
mov rdx, qword [rbp - 0x70]
cmp rdx, 0x10
jb 0x14001d028
inc rdx
mov rcx, qword [rsp + 0x78]
mov rax, rcx
cmp rdx, 0x1000
jb 0x14001d023
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x14001d17a
call fcn.14003e780
call fcn.140003340
lea rdx, [rax + 0xc0]
lea rcx, [rbp - 0x28]
call fcn.140006ea0
mov rdx, rax
call fcn.14001b530
test al, al
jne 0x14001d0ba
lea rax, [rbp - 0x48]
mov qword [rsp + 0x28], rax
mov qword [rbp - 0x48], r12
mov qword [rbp - 0x38], r12
mov qword [rbp - 0x30], 0xf
mov r8d, 0x21
lea rdx, str.Product_registry_entry_is_missing
lea rcx, [rbp - 0x48]
call fcn.140007e50
nop
mov qword [rsp + 0x78], r12
mov qword [rbp - 0x78], r12
mov qword [rbp - 0x70], 0xf
mov r8d, 4
lea rdx, str.Main
lea rcx, [rsp + 0x78]
call fcn.140007e50
nop
lea rdx, [rbp - 0x48]
lea rcx, [rsp + 0x78]
call fcn.14001a0d0
mov eax, 0xfffffffe
jmp 0x14001d14a
cmp edi, 1
jne 0x14001d0c9
call fcn.14001d530
jmp 0x14001d14a
cmp edi, 2
jne 0x14001d0d5
call fcn.14001db70
jmp 0x14001d14a
call fcn.140003340
sub rax, 0xffffffffffffff80
cmp qword [rax + 0x18], 8
jb 0x14001d0e8
mov rax, qword [rax]
mov qword [rsp + 0x38], rax
lea rax, [0x14001dca0]
mov qword [rsp + 0x40], rax
mov qword [rsp + 0x48], r12
mov qword [rsp + 0x50], r12
lea rcx, [rsp + 0x38]
call qword [sym.imp.ADVAPI32.dll_StartServiceCtrlDispatcherW]
test eax, eax
jne 0x14001d119
mov eax, 0xfffffffd
jmp 0x14001d14a
mov qword [rbp - 0x48], r12
mov qword [rbp - 0x38], r12
mov qword [rbp - 0x30], 7
mov r8d, 0x17
lea rdx, str.rsClientSvc:_Main:_Exit
lea rcx, [rbp - 0x48]
call fcn.140007c80
lea rcx, [rbp - 0x48]
call fcn.14002f820
xor eax, eax
mov rcx, qword [rbp + 0x1390]
xor rcx, rsp
call fcn.14003e760
lea r11, [rsp + 0x14b0]
mov rbx, qword [r11 + 0x30]
mov rsi, qword [r11 + 0x40]
movaps xmm6, xmmword [r11 - 0x10]
mov rsp, r11
pop r15
pop r14
pop r12
pop rdi
pop rbp
ret
call fcn.1400512b4
nop
call fcn.1400512b4
nop
call fcn.1400512b4
nop
call fcn.1400512b4
nop
call fcn.1400512b4
nop
call fcn.1400512b4
nop
call fcn.1400512b4
int3