Function at 0x140003f48
Capabilities:
Create a process with modified i/o handles and window
Create pipe
Create process on windows

Disassembly:
mov qword [rsp + 8], rcx
push rbp
push rbx
push rsi
push rdi
push r12
push r13
push r14
push r15
lea rbp, [rsp - 0x98]
sub rsp, 0x198
xor edi, edi
mov r15, r8
mov rbx, rdx
lea esi, [rdi + 0x68]
lea r13d, [rdi + 1]
lea rcx, [rbp - 0x50]
xor edx, edx
mov r8d, esi
mov r12d, r9d
lea r14d, [rdi + 0x20]
mov qword [rsp + 0x68], rdi
mov qword [rsp + 0x70], rdi
mov qword [rsp + 0x58], rdi
mov qword [rbp + 0xf0], rdi
mov qword [rsp + 0x50], rdi
mov qword [rsp + 0x60], rdi
mov dword [rbp + 0xf8], edi
mov dword [rsp + 0x78], 0x18
mov qword [rbp - 0x80], rdi
mov dword [rbp - 0x78], r13d
call sub.msvcrt.dll_memset
mov dword [rbp - 0x50], esi
mov dword [rbp - 0x14], r13d
test r12b, 2
je 0x140003fd9
mov word [rbp - 0x10], di
lea r14d, [rdi + 0x28]
jmp 0x140003fde
mov word [rbp - 0x10], r13w
mov esi, 0x100
test r12b, 0x40
je 0x14000400b
mov rax, qword [rbp + 0x100]
test rax, rax
je 0x14000400b
mov rcx, qword [rax + 0x18]
test rcx, rcx
je 0x14000400b
mov dword [rbp - 0x14], 0x101
mov qword [rbp], rcx
jmp 0x140004049
test r12b, 4
je 0x140004054
test r12b, 0x10
je 0x140004054
lea r8, [rsp + 0x78]
lea rdx, [rsp + 0x70]
lea rcx, [rsp + 0x68]
xor r9d, r9d
call qword [sym.imp.KERNEL32.dll_CreatePipe]
test eax, eax
je 0x140004054
mov rax, qword [rsp + 0x68]
or dword [rbp - 0x14], esi
lea rcx, [rsp + 0x70]
mov qword [rbp], rax
call fcn.140003ee4
mov dword [rbp + 0xf8], r13d
and r14d, 0xfffffff7
mov eax, r12d
and eax, 4
mov dword [rbp + 0xe8], eax
je 0x1400040f0
test r12b, 8
je 0x1400040ad
lea r8, [rsp + 0x78]
lea rdx, [rbp + 0xf0]
lea rcx, [rsp + 0x58]
xor r9d, r9d
call qword [sym.imp.KERNEL32.dll_CreatePipe]
test eax, eax
je 0x1400040ad
mov rax, qword [rbp + 0xf0]
or dword [rbp - 0x14], esi
lea rcx, [rsp + 0x58]
mov qword [rbp + 8], rax
call fcn.140003ee4
and r14d, 0xfffffff7
mov dword [rbp + 0xf8], r13d
test r12b, 0x20
je 0x1400040f0
lea r8, [rsp + 0x78]
lea rdx, [rsp + 0x60]
lea rcx, [rsp + 0x50]
xor r9d, r9d
call qword [sym.imp.KERNEL32.dll_CreatePipe]
test eax, eax
je 0x1400040f0
mov rax, qword [rsp + 0x60]
or dword [rbp - 0x14], esi
lea rcx, [rsp + 0x50]
mov qword [rbp + 0x10], rax
call fcn.140003ee4
and r14d, 0xfffffff7
mov dword [rbp + 0xf8], r13d
test dword [rbp - 0x14], esi
je 0x140004134
cmp qword [rbp], rdi
jne 0x14000410a
mov ecx, 0xfffffff6
call qword [sym.imp.KERNEL32.dll_GetStdHandle]
mov qword [rbp], rax
cmp qword [rbp + 8], rdi
jne 0x14000411f
mov ecx, 0xfffffff5
call qword [sym.imp.KERNEL32.dll_GetStdHandle]
mov qword [rbp + 8], rax
cmp qword [rbp + 0x10], rdi
jne 0x140004134
mov ecx, 0xfffffff4
call qword [sym.imp.KERNEL32.dll_GetStdHandle]
mov qword [rbp + 0x10], rax
mov rax, qword [rbp + 0xe0]
lea r13, [0x14000d91a]
test rax, rax
mov rsi, r13
cmovne rsi, rax
test rbx, rbx
cmovne r13, rbx
mov rcx, rsi
mov qword [rbp + 0xe0], r13
call sub.msvcrt.dll_strlen
mov rcx, r13
mov rbx, rax
call sub.msvcrt.dll_strlen
mov rcx, qword [0x140011f38]
lea r8, [rbx + rax + 4]
xor edx, edx
call qword [sym.imp.KERNEL32.dll_HeapAlloc]
cmp byte [rsi], 0x22
mov r13, rax
mov rcx, rax
je 0x1400041b4
lea rdx, [0x14000d954]
call sub.msvcrt.dll_strcpy
mov rdx, rsi
mov rcx, r13
call sub.msvcrt.dll_strcat
lea rdx, [0x14000d954]
mov rcx, r13
call sub.msvcrt.dll_strcat
jmp 0x1400041bc
mov rdx, rsi
call sub.msvcrt.dll_strcpy
mov rbx, qword [rbp + 0xe0]
cmp byte [rbx], dil
je 0x1400041e2
lea rdx, [0x14000d918]
mov rcx, r13
call sub.msvcrt.dll_strcat
mov rdx, rbx
mov rcx, r13
call sub.msvcrt.dll_strcat
test r15, r15
je 0x1400041f2
mov al, byte [r15]
neg al
sbb rcx, rcx
and r15, rcx
lea rax, [rbp - 0x70]
xor r9d, r9d
xor r8d, r8d
mov qword [rsp + 0x48], rax
lea rax, [rbp - 0x50]
mov rdx, r13
mov qword [rsp + 0x40], rax
mov eax, dword [rbp + 0xf8]
mov qword [rsp + 0x38], r15
mov qword [rsp + 0x30], rdi
xor ecx, ecx
mov dword [rsp + 0x28], r14d
mov dword [rsp + 0x20], eax
call qword [sym.imp.KERNEL32.dll_CreateProcessA]
mov rcx, qword [rbp + 0xf0]
test eax, eax
je 0x1400042f5
test rcx, rcx
je 0x140004248
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rcx, qword [rsp + 0x68]
test rcx, rcx
je 0x140004258
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rcx, qword [rsp + 0x60]
test rcx, rcx
je 0x140004268
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rcx, qword [rbp - 0x68]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
test r12b, 1
je 0x140004285
mov rcx, qword [rbp - 0x70]
or edx, 0xffffffff
call qword [sym.imp.KERNEL32.dll_WaitForSingleObject]
cmp dword [rbp + 0xe8], edi
je 0x1400042ec
lea rcx, [0x1400122a0]
call qword [sym.imp.KERNEL32.dll_EnterCriticalSection]
lea rcx, [0x1400120e8]
mov edx, 0x40
call fcn.140006bdc
lea rcx, [0x1400122a0]
mov rdi, rax
call qword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov r11, qword [rbp - 0x70]
mov qword [rdi], r11
mov eax, dword [rbp - 0x60]
mov dword [rdi + 8], eax
mov rax, qword [rsp + 0x58]
mov qword [rdi + 0x18], rax
mov rax, qword [rsp + 0x70]
mov qword [rdi + 0x10], rax
mov rax, qword [rsp + 0x50]
mov dword [rdi + 0x28], r12d
mov qword [rdi + 0x20], rax
jmp 0x140004467
mov rcx, qword [rbp - 0x70]
jmp 0x14000445c
test rcx, rcx
je 0x140004300
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rcx, qword [rsp + 0x58]
test rcx, rcx
je 0x140004310
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rcx, qword [rsp + 0x70]
test rcx, rcx
je 0x140004320
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rcx, qword [rsp + 0x68]
test rcx, rcx
je 0x140004330
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rcx, qword [rsp + 0x60]
test rcx, rcx
je 0x140004340
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rcx, qword [rsp + 0x50]
test rcx, rcx
je 0x140004350
call qword [sym.imp.KERNEL32.dll_CloseHandle]
test r12b, 0x78
jne 0x140004467
test r15, r15
jne 0x140004399
mov rcx, rsi
call sub.msvcrt.dll_strlen
lea rbx, [rax + rsi - 1]
cmp rbx, rsi
jbe 0x140004399
cmp byte [rbx], 0x5c
je 0x14000437e
dec rbx
cmp rbx, rsi
ja 0x140004371
cmp rbx, rsi
jbe 0x140004399
mov rdx, rsi
mov rcx, r13
call sub.msvcrt.dll_strcpy
sub rbx, rsi
mov r15, r13
mov byte [rbx + r13 + 1], dil
mov ebx, 0x70
lea rcx, [rbp + 0x20]
xor edx, edx
mov r8d, ebx
call sub.msvcrt.dll_memset
movzx eax, word [rbp - 0x10]
lea rcx, [rbp + 0x20]
mov dword [rbp + 0x50], eax
mov rax, qword [rbp + 0xe0]
mov dword [rbp + 0x20], ebx
mov dword [rbp + 0x24], 0x540
mov qword [rbp + 0x30], rdi
mov qword [rbp + 0x48], r15
mov qword [rbp + 0x40], rax
mov qword [rbp + 0x38], rsi
call qword [sym.imp.SHELL32.DLL_ShellExecuteExA]
test eax, eax
je 0x140004467
test r12b, 1
je 0x1400043fc
mov rcx, qword [rbp + 0x88]
or edx, 0xffffffff
call qword [sym.imp.KERNEL32.dll_WaitForSingleObject]
cmp dword [rbp + 0xe8], edi
je 0x140004455
lea rcx, [0x1400122a0]
call qword [sym.imp.KERNEL32.dll_EnterCriticalSection]
lea rcx, [0x1400120e8]
mov edx, 0x40
call fcn.140006bdc
lea rcx, [0x1400122a0]
mov rbx, rax
call qword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov r11, qword [rbp + 0x88]
or dword [rbx + 8], 0xffffffff
mov qword [rbx + 0x18], rdi
mov qword [rbx + 0x10], rdi
mov qword [rbx + 0x20], rdi
mov qword [rbx], r11
mov dword [rbx + 0x28], r12d
mov rdi, rbx
jmp 0x140004467
mov rcx, qword [rbp + 0x88]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov edi, 1
mov rcx, qword [0x140011f38]
mov r8, r13
xor edx, edx
call qword [sym.imp.KERNEL32.dll_HeapFree]
mov rax, rdi
add rsp, 0x198
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbx
pop rbp
ret