Function at 0x180029eb0
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 + 0x20], rbx
push rbp
push rsi
push r14
lea rbp, [rsp - 0x1020]
mov eax, 0x1120
call fcn.18003b330
sub rsp, rax
mov rax, qword [0x1800bf200]
xor rax, rsp
mov qword [rbp + 0x1010], rax
mov rsi, rdx
mov dword [rsp + 0x78], 0x18
mov rbx, rcx
mov dword [rbp - 0x78], 1
xor r14d, r14d
lea rdx, [rsp + 0x58]
lea rcx, [rsp + 0x50]
mov qword [rbp - 0x80], r14
xor r9d, r9d
lea r8, [rsp + 0x78]
call qword [sym.imp.KERNEL32.dll_CreatePipe]
test eax, eax
jne 0x180029f2f
lea rdx, str.CreatePipe_failed_n
lea rcx, [0x1800c2210]
call fcn.1800264c0
jmp 0x18002a146
mov rcx, qword [rsp + 0x50]
xor r8d, r8d
lea edx, [r8 + 1]
call qword [sym.imp.KERNEL32.dll_SetHandleInformation]
mov rax, qword [rsp + 0x58]
xorps xmm0, xmm0
mov qword [rbp - 0x10], rax
xor r9d, r9d
movups xmmword [rbp - 0x20], xmm0
mov qword [rbp - 0x18], rax
xor r8d, r8d
xor eax, eax
mov rdx, rbx
mov qword [rsp + 0x70], rax
xor ecx, ecx
lea rax, [rsp + 0x60]
mov qword [rsp + 0x48], rax
lea rax, [rbp - 0x70]
mov qword [rsp + 0x40], rax
mov qword [rsp + 0x38], r14
mov qword [rsp + 0x30], r14
movups xmmword [rbp - 0x70], xmm0
mov dword [rsp + 0x28], 0x8000000
movups xmmword [rbp - 0x40], xmm0
mov dword [rsp + 0x20], 1
movups xmmword [rbp - 0x30], xmm0
mov dword [rbp - 0x70], 0x68
movups xmmword [rbp - 0x60], xmm0
mov dword [rbp - 0x34], 0x101
movups xmmword [rbp - 0x50], xmm0
mov word [rbp - 0x30], r14w
movups xmmword [rsp + 0x60], xmm0
call qword [sym.imp.KERNEL32.dll_CreateProcessA]
test eax, eax
jne 0x18002a01a
lea rdx, str.CreateProcess_failed__
lea rcx, [0x1800c2210]
call fcn.1800264c0
mov rbx, rax
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov edx, eax
mov rcx, rbx
call fcn.18002a170
mov rcx, rax
lea rdx, [0x1800b5e9c]
call fcn.1800264c0
mov rcx, qword [rsp + 0x58]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rcx, qword [rsp + 0x50]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x18002a146
mov rcx, qword [rsp + 0x58]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, 0x7d0
call qword [sym.imp.KERNEL32.dll_Sleep]
cmp qword [rsi + 0x18], 0xf
mov rax, rsi
jbe 0x18002a03d
mov rax, qword [rsi]
mov qword [rsi + 0x10], r14
lea r9, [rbp]
mov byte [rax], r14b
lea rdx, [rbp + 0x10]
mov rcx, qword [rsp + 0x50]
mov r8d, 0xfff
mov qword [rsp + 0x1150], rdi
mov qword [rsp + 0x20], r14
call qword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x18002a10d
mov eax, dword [rbp]
test eax, eax
je 0x18002a10d
mov ebx, eax
cmp rax, 0x1000
jae 0x18002a169
mov rdx, qword [rsi + 0x18]
mov rcx, qword [rsi + 0x10]
mov byte [rbp + rax + 0x10], r14b
mov rax, rdx
sub rax, rcx
cmp rbx, rax
ja 0x18002a0d0
lea rax, [rcx + rbx]
mov qword [rsi + 0x10], rax
mov rax, rsi
cmp rdx, 0xf
jbe 0x18002a0b7
mov rax, qword [rsi]
lea rdi, [rax + rcx]
mov r8, rbx
mov rcx, rdi
lea rdx, [rbp + 0x10]
call fcn.180061740
mov byte [rdi + rbx], r14b
jmp 0x18002a0e7
lea r9, [rbp + 0x10]
mov qword [rsp + 0x20], rbx
xor r8d, r8d
mov rdx, rbx
mov rcx, rsi
call fcn.18001a810
mov rcx, qword [rsp + 0x50]
lea r9, [rbp]
mov r8d, 0xfff
mov qword [rsp + 0x20], r14
lea rdx, [rbp + 0x10]
call qword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x18002a072
mov rcx, qword [rsp + 0x60]
mov edx, 0xffffffff
call qword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov rcx, qword [rsp + 0x60]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rcx, qword [rsp + 0x68]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rcx, qword [rsp + 0x50]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rdi, qword [rsp + 0x1150]
mov rcx, qword [rbp + 0x1010]
xor rcx, rsp
call fcn.18003a4b0
mov rbx, qword [rsp + 0x1158]
add rsp, 0x1120
pop r14
pop rsi
pop rbp
ret
call fcn.18003aa88
int3