Function at 0x18015a930
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rsi
mov qword [rsp + 0x20], rdi
push rbp
push r12
push r13
push r14
push r15
lea rbp, [rsp - 0x1470]
mov eax, 0x1570
call fcn.1801bfb60
sub rsp, rax
movaps xmmword [rsp + 0x1560], xmm6
movaps xmmword [rsp + 0x1550], xmm7
movaps xmmword [rsp + 0x1540], xmm8
movaps xmmword [rsp + 0x1530], xmm9
movaps xmmword [rsp + 0x1520], xmm10
movaps xmmword [rsp + 0x1510], xmm11
movaps xmmword [rsp + 0x1500], xmm12
movaps xmmword [rsp + 0x14f0], xmm13
movaps xmmword [rsp + 0x14e0], xmm14
mov rax, qword [0x18026b300]
xor rax, rsp
mov qword [rbp + 0x13d0], rax
mov r15, rcx
mov qword [rsp + 0x20], rcx
xor esi, esi
mov rax, qword [0x1802777a0]
inc dword [rcx + rax]
call fcn.180159080
movsxd rbx, eax
test eax, eax
je 0x18015b514
xorps xmm1, xmm1
movdqu xmmword [rbp - 0x10], xmm1
mov qword [rbp], rsi
movsd xmm11, qword [0x18023b2b0]
comisd xmm11, xmmword [0x1802773d0]
jbe 0x18015aa3e
mov rax, qword [0x180277788]
mov rcx, qword [rax + r15]
mov eax, dword [rcx + 0x58]
sub eax, dword [rcx + 0x84]
movsxd rcx, eax
mov qword [rbp - 0x20], rcx
je 0x18015aa3e
movabs rax, 0x1fffffffffffffff
cmp rcx, rax
ja 0x18015b576
lea rdx, [rbp - 0x20]
lea rcx, [rbp - 0x10]
call fcn.18015b600
call fcn.180158b50
mov qword [rsp + 0x30], rax
movss xmm2, dword [0x18023af3c]
lea rdx, [rbp - 0x10]
mov rcx, r15
call fcn.1801592d0
mov edi, dword [0x1802766a0]
mov rax, qword gs:[0x58]
mov r12d, 8
mov r14, qword [rax + rdi*8]
mov qword [rsp + 0x40], r14
mov eax, dword [r12 + r14]
cmp dword [0x18027ada8], eax
jle 0x18015aab5
lea rcx, [0x18027ada8]
call fcn.1801beed0
cmp dword [0x18027ada8], 0xffffffff
jne 0x18015aab5
mov rax, qword [0x1802778d8]
mov qword [0x18027ae08], rax
lea rcx, [0x18027ada8]
call fcn.1801bee64
mov eax, dword [r12 + r14]
cmp dword [0x18027ae2c], eax
jle 0x18015aaf0
lea rcx, [0x18027ae2c]
call fcn.1801beed0
cmp dword [0x18027ae2c], 0xffffffff
jne 0x18015aaf0
mov rax, qword [0x1802778b8]
mov qword [0x18027ada0], rax
lea rcx, [0x18027ae2c]
call fcn.1801bee64
mov eax, dword [r12 + r14]
cmp dword [0x18027ae7c], eax
jle 0x18015ab2b
lea rcx, [0x18027ae7c]
call fcn.1801beed0
cmp dword [0x18027ae7c], 0xffffffff
jne 0x18015ab2b
mov rax, qword [0x1802778d8]
mov qword [0x18027ad78], rax
lea rcx, [0x18027ae7c]
call fcn.1801bee64
mov eax, dword [r12 + r14]
cmp dword [0x18027ade4], eax
jle 0x18015ab66
lea rcx, [0x18027ade4]
call fcn.1801beed0
cmp dword [0x18027ade4], 0xffffffff
jne 0x18015ab66
mov rax, qword [0x1802777c0]
mov qword [0x18027adb8], rax
lea rcx, [0x18027ade4]
call fcn.1801bee64
mov eax, dword [r12 + r14]
cmp dword [0x18027addc], eax
jle 0x18015aba1
lea rcx, [0x18027addc]
call fcn.1801beed0
cmp dword [0x18027addc], 0xffffffff
jne 0x18015aba1
mov rax, qword [0x1802777c0]
mov qword [0x18027add0], rax
lea rcx, [0x18027addc]
call fcn.1801bee64
mov r13d, esi
mov dword [rsp + 0x28], esi
mov rcx, r15
call fcn.1800acb10
cmp dword [rax + 8], esi
jle 0x18015b4c5
mov qword [rsp + 0x48], rbx
mov qword [rbp - 0x20], rsi
movss xmm9, dword [0x18023afdc]
xorps xmm8, xmm8
movsd xmm12, qword [0x18023b010]
movsd xmm10, qword [0x18023b318]
movss xmm13, dword [0x18023af78]
movss xmm14, dword [0x18023afb4]
mov rcx, r15
call fcn.1800acb10
mov rcx, qword [rax]
mov r12, qword [rcx + rsi*8]
test r12, r12
je 0x18015b4a4
cmp rsi, rbx
jge 0x18015b4a4
mov rcx, r12
call fcn.180158a80
cmp qword [rax], 0
je 0x18015b4a4
cmp qword [0x180277938], 0
je 0x18015ac92
mov rcx, r12
call fcn.1800d98f0
cmp qword [rax], 0
je 0x18015ac92
mov eax, 8
mov eax, dword [rax + r14]
cmp dword [0x18027ad84], eax
jle 0x18015ac7e
lea rcx, [0x18027ad84]
call fcn.1801beed0
cmp dword [0x18027ad84], 0xffffffff
jne 0x18015ac7e
mov rax, qword [0x180277938]
mov qword [0x18027ae18], rax
lea rcx, [0x18027ad84]
call fcn.1801bee64
mov rbx, qword [0x18027ae18]
mov rcx, r12
call fcn.1800d98f0
mov rcx, qword [rax]
call rbx
xor eax, eax
xorps xmm1, xmm1
movdqu xmmword [rbp + 0x10], xmm1
mov qword [rbp + 0x20], rax
mov r13, qword [rbp - 0x10]
mov rax, qword [rbp - 8]
mov qword [rsp + 0x38], rax
cmp r13, rax
je 0x18015b49a
nop word [rax + rax]
mov rax, qword [r13]
test rax, rax
je 0x18015b47c
mov rsi, qword [rax]
test rsi, rsi
je 0x18015b47c
mov rdx, r12
mov rcx, rsi
call fcn.18015a130
mov r14, rax
xor eax, eax
xorps xmm1, xmm1
movdqu xmmword [rbp - 0x50], xmm1
mov qword [rbp - 0x40], rax
mov rdx, r12
lea rcx, [rbp - 0x80]
call fcn.18015a390
movups xmm0, xmmword [rax]
movups xmmword [rsp + 0x50], xmm0
movups xmm1, xmmword [rax + 0x10]
movups xmmword [rsp + 0x60], xmm1
movups xmm2, xmmword [rax + 0x20]
movups xmmword [rsp + 0x70], xmm2
mov rdx, qword [rbp - 0x48]
cmp rdx, qword [rbp - 0x40]
je 0x18015ad37
movups xmmword [rdx], xmm0
movups xmmword [rdx + 0x10], xmm1
movups xmmword [rdx + 0x20], xmm2
add qword [rbp - 0x48], 0x30
jmp 0x18015ad45
lea r8, [rsp + 0x50]
lea rcx, [rbp - 0x50]
call fcn.18015b700
mov r8, r12
mov rdx, rsi
mov rcx, r15
call fcn.18015a600
movzx r15d, al
test r14, r14
jne 0x18015ad64
test al, al
je 0x18015b417
mov rbx, qword gs:[0x58]
cmp qword [0x180277958], 0
je 0x18015afbc
cmp qword [0x180277780], 0
je 0x18015afbc
mov rax, qword [rbx + rdi*8]
mov ecx, 8
mov ecx, dword [rcx + rax]
cmp dword [0x18027ae38], ecx
jle 0x18015adcc
lea rcx, [0x18027ae38]
call fcn.1801beed0
cmp dword [0x18027ae38], 0xffffffff
jne 0x18015adcc
mov rax, qword [0x180277958]
mov qword [0x18027ae40], rax
lea rcx, [0x18027ae38]
call fcn.1801bee64
mov rcx, rsi
call fcn.180081210
test al, al
jne 0x18015afbc
mov rcx, rsi
call fcn.1800813b0
test al, al
jne 0x18015afbc
mov rcx, rsi
call fcn.180081550
test al, al
jne 0x18015afbc
mov rcx, r12
call fcn.180158a80
cmp qword [rax], 0
je 0x18015afbc
mov rcx, r12
call fcn.180158a80
lea rdx, [rbp + 0x28]
mov rcx, qword [rax]
call fcn.180080110
xor edi, edi
mov r8, qword [rbp - 0x48]
mov rcx, r8
mov r11, qword [rbp - 0x50]
sub rcx, r11
movabs r9, 0x2aaaaaaaaaaaaaab
mov rax, r9
imul rcx
sar rdx, 3
mov rax, rdx
shr rax, 0x3f
add rdx, rax
je 0x18015af38
xor ebx, ebx
nop dword [rax + rax]
cmp qword [rbx + r11 + 0x10], 0
je 0x18015af0c
mov eax, dword [0x1802766a0]
mov rcx, qword gs:[0x58]
mov rax, qword [rcx + rax*8]
mov ecx, 8
mov ecx, dword [rcx + rax]
cmp dword [0x18027add8], ecx
jle 0x18015aec2
lea rcx, [0x18027add8]
call fcn.1801beed0
cmp dword [0x18027add8], 0xffffffff
jne 0x18015aebe
mov rax, qword [0x180277780]
mov qword [0x18027ae60], rax
lea rcx, [0x18027add8]
call fcn.1801bee64
mov r11, qword [rbp - 0x50]
mov rcx, qword [rsi]
mov rax, qword [0x18027ae60]
mov r10, qword [rcx + rax*8]
movsxd rax, edi
lea r9, [rax + rax*2]
shl r9, 4
add r9, 0x18
add r9, r11
mov r8, qword [rbx + r11 + 0x10]
mov rdx, qword [rbx + r11 + 8]
mov rcx, rsi
call r10
test al, al
jne 0x18015afad
mov r8, qword [rbp - 0x48]
mov r11, qword [rbp - 0x50]
movabs r9, 0x2aaaaaaaaaaaaaab
inc edi
add rbx, 0x30
mov rcx, r8
sub rcx, r11
mov rax, r9
imul rcx
sar rdx, 3
mov rax, rdx
shr rax, 0x3f
add rdx, rax
movsxd rax, edi
cmp rax, rdx
jb 0x18015ae60
test r14, r14
je 0x18015af54
mov rcx, r14
call qword [0x18027ae40]
mov r11, qword [rbp - 0x50]
movabs r9, 0x2aaaaaaaaaaaaaab
test r11, r11
je 0x18015b477
mov rcx, qword [rbp - 0x40]
sub rcx, r11
mov rax, r9
imul rcx
sar rdx, 3
mov rax, rdx
shr rax, 0x3f
add rdx, rax
lea rdx, [rdx + rdx*2]
shl rdx, 4
mov rax, r11
cmp rdx, 0x1000
jb 0x18015afa5
add rdx, 0x27
mov r11, qword [r11 - 8]
sub rax, r11
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x18015b501
mov rcx, r11
jmp 0x18015b472
mov edi, dword [0x1802766a0]
mov rbx, qword gs:[0x58]
test r14, r14
jne 0x18015b0f3
mov rax, qword [rbx + rdi*8]
mov ecx, 8
mov ecx, dword [rcx + rax]
cmp dword [0x18027af98], ecx
jle 0x18015b018
lea rcx, [0x18027af98]
call fcn.1801beed0
cmp dword [0x18027af98], 0xffffffff
jne 0x18015b018
mov rax, qword [0x1802776e0]
xor r9d, r9d
lea r8, str._Script_Engine.PlayerController
xor edx, edx
xor ecx, ecx
call rax
mov qword [0x18027afb0], rax
lea rcx, [0x18027af98]
call fcn.1801bee64
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x18015b051
mov rcx, qword [0x1802773b0]
mov rdx, qword [0x18027afb0]
nop
cmp rdx, rax
je 0x18015b040
mov rax, qword [rax + rcx]
test rax, rax
jne 0x18015b030
jmp 0x18015b051
mov rcx, r12
call fcn.1800d98f0
cmp rsi, qword [rax]
jne 0x18015b417
test r15b, r15b
je 0x18015b177
cmp dword [0x18027773c], 0x1a6
jl 0x18015b0b9
xorps xmm0, xmm0
movups xmmword [rbp - 0x30], xmm0
mov dword [rbp - 0x28], 6
mov dword [rbp - 0x24], 6
lea rax, str.Actor
mov qword [rbp - 0x30], rax
lea rdx, [rbp - 0x30]
lea rcx, [rbp + 8]
call fcn.1801579e0
mov r9d, 0xffffffff
lea r8d, [r9 + 3]
lea rdx, [rbp + 8]
mov rcx, r12
call qword [0x18027ad78]
mov r14, rax
xor eax, eax
mov qword [rbp - 0x30], rax
mov qword [rbp - 0x28], rax
jmp 0x18015b0d2
mov r9d, 0xffffffff
mov r8b, 1
lea edx, [r9 + 3]
mov rcx, r12
call qword [0x18027ae08]
mov r14, rax
test r14, r14
je 0x18015b417
mov rdx, rsi
mov rcx, r14
cmp dword [0x18027773c], 0x1f4
jl 0x18015b169
call qword [0x18027adb8]
mov rcx, r14
call qword [0x18027ada0]
test rax, rax
je 0x18015b417
comisd xmm11, xmmword [0x1802773d0]
jbe 0x18015b417
mov rcx, qword [rsp + 0x30]
call fcn.1801545c0
movaps xmm7, xmm0
mov rcx, rsi
call fcn.180080e40
movaps xmm6, xmm9
divss xmm6, dword [rax]
movss dword [rbp - 0x18], xmm6
mov rcx, rsi
call fcn.180080f10
movaps xmm1, xmm9
divss xmm1, dword [rax]
comiss xmm1, xmm6
jbe 0x18015b3b6
mov rcx, rsi
call fcn.180080f10
movaps xmm3, xmm9
divss xmm3, dword [rax]
movss dword [rbp - 0x38], xmm3
jmp 0x18015b3be
xor r8d, r8d
call qword [0x18027add0]
jmp 0x18015b0f3
mov rcx, rsi
call fcn.180080e40
comiss xmm9, dword [rax]
jbe 0x18015b417
call qword [sym.imp.MSVCP140.dll_unsigned_int___cdecl_std::_Random_device_void_]
mov dword [rbp + 0x13c4], 0xffffffff
mov dword [rbp + 0x44], eax
mov edx, 1
mov ecx, eax
shr ecx, 0x1e
xor ecx, eax
imul eax, ecx, 0x6c078965
add eax, edx
mov dword [rbp + rdx*4 + 0x44], eax
inc rdx
cmp rdx, 0x270
jb 0x18015b1a1
mov edx, 0x270
mov dword [rbp + 0x40], edx
movaps xmm1, xmm8
movaps xmm2, xmm12
mov r10d, 2
cmp edx, 0x270
jne 0x18015b231
lea r8, [rbp + 0x48]
mov r9d, edx
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 0x18015b1f0
mov edx, dword [rbp + 0x40]
jmp 0x18015b326
cmp edx, 0x4e0
jb 0x18015b326
xor r8d, r8d
lea r9, [rbp + 0xa04]
lea r11, [rbp + 0x1038]
lea rbx, [rbp + 0x44]
nop dword [rax]
nop word [rax + rax]
mov edx, dword [r9 + r8*4]
xor edx, dword [rbp + r8*4 + 0xa08]
btr edx, 0x1f
xor edx, dword [r9 + r8*4]
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
and ecx, 0x9908b0df
xor ecx, dword [r11 + r8*4]
shr edx, 1
xor ecx, edx
mov dword [rbx + r8*4], ecx
inc r8
cmp r8, 0xe3
jb 0x18015b260
mov r8d, 0xe3
lea r9, [rbp + 0xa08]
lea r11, [rbp + 0x44]
nop dword [rax + rax]
mov eax, dword [rbp + r8*4 + 0xa04]
mov edx, eax
xor edx, dword [r9 + r8*4]
btr edx, 0x1f
xor edx, eax
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
and ecx, 0x9908b0df
xor ecx, dword [rbp + r8*4 - 0x348]
shr edx, 1
xor ecx, edx
mov dword [r11 + r8*4], ecx
inc r8
cmp r8, 0x26f
jb 0x18015b2b0
mov edx, dword [rbp + 0x13c0]
and edx, 0x80000000
mov eax, dword [rbp + 0x44]
btr eax, 0x1f
or edx, eax
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
and ecx, 0x9908b0df
shr edx, 1
xor ecx, edx
xor ecx, dword [rbp + 0x674]
mov dword [rbp + 0xa00], ecx
xor edx, edx
mov dword [rbp + 0x40], edx
mov eax, edx
mov ecx, dword [rbp + rax*4 + 0x44]
inc edx
mov dword [rbp + 0x40], edx
mov eax, ecx
shr eax, 0xb
and eax, dword [rbp + 0x13c4]
xor ecx, eax
mov eax, ecx
and eax, 0xff3a58ad
shl eax, 7
xor ecx, eax
mov eax, ecx
and eax, 0xffffdf8c
shl eax, 0xf
xor ecx, eax
mov eax, ecx
shr eax, 0x12
xor eax, ecx
xorps xmm0, xmm0
cvtsi2sd xmm0, rax
subsd xmm0, xmm8
mulsd xmm0, xmm2
addsd xmm1, xmm0
mulsd xmm2, xmm10
sub r10, 1
jne 0x18015b1d6
divsd xmm1, xmm2
addsd xmm1, xmm8
xorps xmm6, xmm6
cvtsd2ss xmm6, xmm1
call fcn.180158b50
mov rcx, rax
call fcn.1801545c0
mulss xmm6, xmm13
addss xmm0, xmm6
cvtss2sd xmm0, xmm0
mov rax, qword [r13]
movsd qword [rax + 0x10], xmm0
jmp 0x18015b417
movss dword [rbp - 0x38], xmm6
movaps xmm3, xmm6
xorps xmm2, xmm2
cvtss2sd xmm2, xmm7
mov r8, qword [r13]
movaps xmm0, xmm2
subsd xmm0, qword [r8 + 0x18]
cvtpd2ps xmm1, xmm0
mulss xmm1, xmm14
movss dword [rbp - 0x30], xmm1
comiss xmm6, xmm1
seta al
lea rdx, [rbp - 0x18]
lea rcx, [rbp - 0x30]
test al, al
cmove rdx, rcx
comiss xmm1, xmm3
seta al
lea rcx, [rbp - 0x38]
test al, al
cmove rcx, rdx
movss xmm0, dword [rcx]
movss dword [r8 + 0x20], xmm0
mov rax, qword [r13]
movsd qword [rax + 0x18], xmm2
mov r8, qword [rbp - 0x50]
test r8, r8
je 0x18015b477
mov rcx, qword [rbp - 0x40]
movabs rax, 0x2aaaaaaaaaaaaaab
sub rcx, r8
imul rcx
sar rdx, 3
mov rax, rdx
shr rax, 0x3f
add rdx, rax
lea rdx, [rdx + rdx*2]
shl rdx, 4
mov rax, r8
cmp rdx, 0x1000
jb 0x18015b46f
mov r8, qword [r8 - 8]
sub rax, r8
add rdx, 0x27
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x18015b508
mov rcx, r8
call fcn.1801bedb0
mov r15, qword [rsp + 0x20]
add r13, 8
cmp r13, qword [rsp + 0x38]
mov edi, dword [0x1802766a0]
jne 0x18015acc0
mov rsi, qword [rbp - 0x20]
mov r14, qword [rsp + 0x40]
mov r13d, dword [rsp + 0x28]
mov rbx, qword [rsp + 0x48]
inc r13d
mov dword [rsp + 0x28], r13d
inc rsi
mov qword [rbp - 0x20], rsi
mov rcx, r15
call fcn.1800acb10
cmp r13d, dword [rax + 8]
jl 0x18015abf3
mov rcx, qword [rbp - 0x10]
test rcx, rcx
je 0x18015b514
mov rdx, qword [rbp]
sub rdx, rcx
and rdx, 0xfffffffffffffff8
mov rax, rcx
cmp rdx, 0x1000
jb 0x18015b50f
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x18015b50f
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
nop
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
nop
call fcn.1801bedb0
xor eax, eax
mov rcx, qword [rbp + 0x13d0]
xor rcx, rsp
call fcn.1801becc0
lea r11, [rsp + 0x1570]
mov rbx, qword [r11 + 0x38]
mov rsi, qword [r11 + 0x40]
mov rdi, qword [r11 + 0x48]
movaps xmm6, xmmword [r11 - 0x10]
movaps xmm7, xmmword [r11 - 0x20]
movaps xmm8, xmmword [r11 - 0x30]
movaps xmm9, xmmword [r11 - 0x40]
movaps xmm10, xmmword [r11 - 0x50]
movaps xmm11, xmmword [r11 - 0x60]
movaps xmm12, xmmword [r11 - 0x70]
movaps xmm13, xmmword [r11 - 0x80]
movaps xmm14, xmmword [r11 - 0x90]
mov rsp, r11
pop r15
pop r14
pop r13
pop r12
pop rbp
ret
call fcn.180068b00
nop
int3