Function at 0x18000ad00
Capabilities:
Encode data using xor
Read file via mapping

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
mov qword [rsp + 0x20], rdi
push r12
push r14
push r15
sub rsp, 0x30
mov r8d, dword [rsp + 0x70]
lea ebp, [rcx - 0x3fc9]
mov r12d, r8d
lea esi, [rdx - 0x4d9]
mov r15d, r8d
lea eax, [rbp + 0x35a4]
xor r12d, 0x11b7
add edx, 0x773
lea r14d, [r8 - 0x2e7e]
xor r15d, 0x2e7e
lea edi, [r8 + 0x531]
mov rbx, r9
cmp r14d, eax
je 0x18000afe3
lea eax, [rbp + 0x3389]
xor r8d, 0x15bc
cmp r8d, eax
jle 0x18000aea7
mov rdx, qword [section..data]
mov eax, dword [0x180059070]
mov ecx, dword [0x180059024]
cmp dword [rdx + 0x50], eax
je 0x18000ada3
add ecx, 0xffffe4e2
mov dword [0x180059024], ecx
mov eax, dword [0x180059028]
cmp dword [0x180059158], eax
jne 0x18000ade5
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 0x18000ae2c
mov rax, qword [0x1800590c0]
mov qword [rbx + 0xa8], rax
jmp 0x18000ae40
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 0x18000ae7e
mov rdx, qword [section..data]
mov ecx, dword [rdx + 0x130]
sub ecx, 0x9efbd
mov dword [rdx + 0x64], ecx
mov rdx, qword [section..data]
lea rax, str.PV1_n_f
mov ecx, dword [rdx + 0x60]
xor ecx, dword [rdx + 0x64]
xor ecx, 0xeef87811
mov dword [rdx + 0x64], ecx
mov qword [rbx + 0xa0], rax
jmp 0x18000afe3
mov eax, r15d
xor eax, edx
or eax, esi
cmp dword [r9 + 0xe0], eax
jbe 0x18000af1e
mov edx, dword [0x180059034]
mov eax, ebp
xor rdx, rax
mov rax, qword [section..data]
and edx, 0x3a20
mov ecx, dword [rax + 0xbc]
imul ecx, r15d
call qword [sym.imp.KERNEL32.dll_FindFirstFileA]
mov eax, r14d
mov r9d, r12d
or eax, 0x3bc2
sub r9d, r15d
or dword [rbx + 0x40], eax
mov ecx, ebp
mov rax, qword [section..data]
or ecx, esi
mov edx, dword [rbx + 0x100]
mov dword [rsp + 0x20], r9d
add edx, r14d
mov r9, rbx
mov r8d, dword [rax + 0x1c]
xor r8d, dword [0x180059154]
call sym.iixfgec031pc.dll_NIBPcz441G
jmp 0x18000af27
mov eax, edi
or eax, edx
and eax, r14d
sub ebp, eax
mov eax, dword [rbx + 0x28]
xor eax, ebp
imul eax, dword [0x180059054]
cmp esi, eax
mov eax, edi
jb 0x18000afe5
xor eax, r12d
cmp esi, eax
je 0x18000afe3
mov rcx, qword [section..data]
mov ebp, esi
mov eax, dword [rcx + 0x1c]
sub eax, r14d
cmp esi, eax
je 0x18000afe3
movsxd r12, r12d
movsxd rax, r14d
or r12, 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, 0x2df9
sub r9d, dword [0x1800590c8]
or r8d, esi
imul edx, r15d
sub ecx, 0x3fc9
mov qword [rsp + 0x20], r12
call qword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov rax, qword [section..data]
add ebp, 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 ebp, eax
jne 0x18000af70
mov eax, edi
mov rbx, qword [rsp + 0x50]
mov rbp, qword [rsp + 0x58]
mov rsi, qword [rsp + 0x60]
mov rdi, qword [rsp + 0x68]
add rsp, 0x30
pop r15
pop r14
pop r12
ret