Function at 0x18000acd0
Capabilities:
Encode data using xor
Read file via mapping

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rbp
mov qword [rsp + 0x20], rsi
push rdi
push r13
push r14
sub rsp, 0x30
mov eax, dword [rsp + 0x70]
lea esi, [rdx - 0x2e1e]
mov ebp, eax
add edx, 0x116e
xor ebp, 0x2e7e
mov rbx, r9
mov edi, ecx
lea r14d, [rax + 0x1041]
lea r13d, [rax + 0x50b]
lea eax, [rcx + 0xec8]
cmp r14d, eax
jne 0x18000af97
lea eax, [rcx + 0x3b8]
cmp ebp, eax
je 0x18000ae56
mov rdx, qword [section..data]
mov eax, dword [0x180059070]
mov ecx, dword [0x180059024]
cmp dword [rdx + 0x50], eax
je 0x18000ad54
add ecx, 0xffffe4e2
mov dword [0x180059024], ecx
mov eax, dword [0x180059028]
cmp dword [0x180059158], eax
jne 0x18000ad96
mov r8d, dword [rdx + 0x50]
mov r9d, dword [0x180059068]
add r8d, 0xc5f05
mov edx, ecx
add r9d, 0x2e
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
add rax, 0x5800
mov qword [rbx + 0xb0], rax
mov rdx, qword [section..data]
mov dword [0x180059078], 0x1483
mov dword [rdx + 0x130], 0xb9fcb
mov rax, qword [section..data]
add dword [rax + 0x68], 0xffffeb7d
mov rcx, qword [section..data]
mov eax, dword [rcx + 0x80]
cmp dword [rbx + 0x10c], eax
jb 0x18000addd
mov rax, qword [0x1800590c0]
mov qword [rbx + 0xa8], rax
jmp 0x18000adf1
mov eax, 0xfffdf5e5
sub eax, dword [rbx + 0x40]
sub eax, dword [0x180059158]
add dword [rcx + 0x134], eax
mov rax, qword [section..data]
mov ecx, dword [rbx + 0x130]
sub ecx, dword [rax + 0xfc]
add ecx, 0x87909
or dword [rbx + 0x1c], ecx
cmp dword [0x180059114], 0x2c39
je 0x18000ae2e
mov rcx, qword [section..data]
mov eax, dword [rcx + 0x130]
sub eax, 0x9efbd
mov dword [rcx + 0x64], eax
mov rcx, qword [section..data]
mov eax, dword [rcx + 0x60]
xor eax, dword [rcx + 0x64]
xor eax, 0xeef87811
mov dword [rcx + 0x64], eax
lea rax, [0x18002d370]
mov qword [rbx + 0xa0], rax
jmp 0x18000af97
mov eax, ebp
xor eax, edx
or eax, esi
cmp dword [r9 + 0xe0], eax
jbe 0x18000aec8
mov edx, dword [0x180059034]
mov eax, edi
xor rdx, rax
mov rax, qword [section..data]
and edx, 0x2e92
mov ecx, dword [rax + 0xbc]
imul ecx, ebp
call qword [sym.imp.KERNEL32.dll_FindFirstFileA]
mov eax, r14d
mov dword [rsp + 0x20], 0
or eax, 0x35a4
mov ecx, esi
or dword [rbx + 0x40], eax
or ecx, edi
mov rax, qword [section..data]
mov r9, rbx
mov edx, dword [rbx + 0x100]
add edx, r14d
mov r8d, dword [rax + 0x1c]
xor r8d, dword [0x180059154]
call sym.iixfgec031pc.dll_NIBPcz441G
jmp 0x18000aed2
mov eax, r13d
or eax, edx
and eax, r14d
sub edi, eax
mov eax, dword [rbx + 0x28]
xor eax, edi
imul eax, dword [0x180059054]
cmp esi, eax
jb 0x18000af97
mov eax, r13d
xor eax, ebp
cmp esi, eax
je 0x18000af97
mov rcx, qword [section..data]
mov edi, esi
mov eax, dword [rcx + 0x1c]
sub eax, r14d
cmp esi, eax
je 0x18000af97
mov qword [rsp + 0x50], r15
movsxd r15, ebp
movsxd rax, r14d
or r15, rax
nop dword [rax + rax]
mov r9d, dword [rcx + 0x7c]
mov ecx, dword [rcx + 0xe0]
mov edx, dword [rbx + 0x110]
mov r8d, dword [rbx + 0xd0]
and ecx, dword [rbx + 0x10]
xor r8d, 0x3862
sub r9d, dword [0x1800590c8]
or r8d, esi
imul edx, ebp
sub ecx, 0x3bc2
mov qword [rsp + 0x20], r15
call qword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov rax, qword [section..data]
add edi, 4
mov ecx, dword [rax + 0xdc]
add ecx, dword [rbx + 0x60]
mov eax, dword [rbx + 0xb8]
imul eax, ecx
mov dword [rbx + 0xb8], eax
mov rcx, qword [section..data]
mov eax, dword [rcx + 0x1c]
sub eax, r14d
cmp edi, eax
jne 0x18000af20
mov r15, qword [rsp + 0x50]
mov rbx, qword [rsp + 0x58]
lea eax, [r13 + 0x697]
mov rbp, qword [rsp + 0x60]
mov rsi, qword [rsp + 0x68]
add rsp, 0x30
pop r14
pop r13
pop rdi
ret