Function at 0x18000f750
Capabilities:
Create a process with modified i/o handles and window
Create pipe
Create process on windows
Read file on windows

Disassembly:
mov qword [rsp + 0x18], rbx
push rbp
push rsi
push rdi
push r14
push r15
lea rbp, [rsp - 0x1040]
mov eax, 0x1140
call fcn.1800253e0
sub rsp, rax
mov rax, qword [0x180074060]
xor rax, rsp
mov qword [rbp + 0x1030], rax
mov rbx, rdx
mov rsi, rcx
mov qword [rsp + 0x58], rcx
mov dword [rsp + 0x78], 0x18
xor r15d, r15d
mov qword [rbp - 0x80], r15
mov dword [rbp - 0x78], 1
xor r9d, r9d
lea r8, [rsp + 0x78]
lea rdx, [rsp + 0x58]
lea rcx, [rsp + 0x50]
call qword [sym.imp.KERNEL32.dll_CreatePipe]
xor r8d, r8d
test eax, eax
jne 0x18000f7e9
mov qword [rsi], r15
mov qword [rsi + 0x10], r15
mov ebx, 0xf
mov qword [rsi + 0x18], rbx
mov byte [rsi], r15b
lea rdx, [0x180060b38]
mov rcx, rsi
call fcn.1800061c0
jmp 0x18000f9ad
xorps xmm0, xmm0
xor eax, eax
movups xmmword [rbp - 0x70], xmm0
movups xmmword [rbp - 0x60], xmm0
movups xmmword [rbp - 0x50], xmm0
movups xmmword [rbp - 0x40], xmm0
movups xmmword [rbp - 0x30], xmm0
movups xmmword [rbp - 0x20], xmm0
mov qword [rbp - 0x10], rax
mov dword [rbp - 0x70], 0x68
mov dword [rbp - 0x34], 0x101
mov word [rbp - 0x30], r15w
mov rax, qword [rsp + 0x58]
mov qword [rbp - 0x18], rax
xor eax, eax
movups xmmword [rsp + 0x60], xmm0
mov qword [rsp + 0x70], rax
lea rax, [rsp + 0x60]
mov qword [rsp + 0x48], rax
lea rax, [rbp - 0x70]
mov qword [rsp + 0x40], rax
mov qword [rsp + 0x38], r15
mov qword [rsp + 0x30], r15
mov dword [rsp + 0x28], r15d
mov dword [rsp + 0x20], 1
xor r9d, r9d
mov rdx, rbx
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_CreateProcessA]
test eax, eax
jne 0x18000f8ae
mov rcx, qword [rsp + 0x50]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rcx, qword [rsp + 0x58]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov qword [rsi], r15
mov qword [rsi + 0x10], r15
mov ebx, 0xf
mov qword [rsi + 0x18], rbx
mov byte [rsi], r15b
xor r8d, r8d
lea rdx, [0x180060b38]
mov rcx, rsi
call fcn.1800061c0
jmp 0x18000f9ad
mov rcx, qword [rsp + 0x58]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov qword [rbp + 8], r15
mov r14, r15
mov qword [rbp + 0x18], r15
mov ebx, 0xf
mov qword [rbp + 0x20], rbx
mov byte [rbp + 8], r14b
mov qword [rsp + 0x20], r15
lea r9, [rbp]
mov r8d, 0x1000
lea rdx, [rbp + 0x30]
mov rcx, qword [rsp + 0x50]
call qword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x18000f97d
mov eax, dword [rbp]
test eax, eax
je 0x18000f97d
mov edi, eax
mov rax, rbx
sub rax, r14
cmp rdi, rax
ja 0x18000f939
lea rax, [r14 + rdi]
mov qword [rbp + 0x18], rax
lea rax, [rbp + 8]
cmp rbx, 0x10
cmovae rax, qword [rbp + 8]
lea rbx, [rax + r14]
mov r8d, edi
lea rdx, [rbp + 0x30]
mov rcx, rbx
call fcn.180026840
mov byte [rbx + rdi], 0
jmp 0x18000f94e
mov qword [rsp + 0x20], rdi
lea r9, [rbp + 0x30]
mov rdx, rdi
lea rcx, [rbp + 8]
call fcn.1800066e0
mov qword [rsp + 0x20], r15
lea r9, [rbp]
mov r8d, 0x1000
lea rdx, [rbp + 0x30]
mov rcx, qword [rsp + 0x50]
call qword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x18000f97d
mov rbx, qword [rbp + 0x20]
mov r14, qword [rbp + 0x18]
jmp 0x18000f8f7
mov rcx, qword [rsp + 0x50]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rcx, qword [rsp + 0x60]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rcx, qword [rsp + 0x68]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
movups xmm0, xmmword [rbp + 8]
movups xmmword [rsi], xmm0
movups xmm1, xmmword [rbp + 0x18]
movups xmmword [rsi + 0x10], xmm1
mov rax, rsi
mov rcx, qword [rbp + 0x1030]
xor rcx, rsp
call fcn.1800248c0
mov rbx, qword [rsp + 0x1180]
add rsp, 0x1140
pop r15
pop r14
pop rdi
pop rsi
pop rbp
ret