Function at 0x140012298
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 0x20], rbx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
mov rbp, rsp
sub rsp, 0x50
mov r14d, r8d
mov rdi, rdx
movsxd r15, ecx
test r8d, r8d
jne 0x1400122c4
xor eax, eax
jmp 0x140012512
test rdi, rdi
jne 0x1400122e9
call fcn.1400135b8
and dword [rax], 0
call fcn.140013598
mov dword [rax], 0x16
call fcn.14000bb48
or eax, 0xffffffff
jmp 0x140012512
mov rcx, r15
lea r13, [0x14003e150]
and ecx, 0x3f
mov rax, r15
sar rax, 6
mov r12, r15
shl rcx, 6
mov rdx, qword [r13 + rax*8]
mov sil, byte [rdx + rcx + 0x39]
lea eax, [rsi - 1]
cmp al, 1
ja 0x14001231e
mov eax, r14d
not eax
test al, 1
je 0x1400122c9
test byte [rdx + rcx + 0x38], 0x20
je 0x140012333
xor edx, edx
mov ecx, r15d
lea r8d, [rdx + 2]
call fcn.14001be64
xor ebx, ebx
mov ecx, r15d
mov qword [rbp - 0x10], rbx
call fcn.14001252c
test al, al
je 0x1400123eb
test sil, sil
je 0x1400123cd
dec sil
cmp sil, 1
ja 0x140012493
xor esi, esi
lea r15, [rdi + r14]
mov qword [rbp - 0x20], rsi
mov r14, rdi
cmp rdi, r15
jae 0x1400123c6
mov ebx, dword [rbp - 0x1c]
movzx r13d, word [r14]
movzx ecx, r13w
call fcn.14001e038
cmp ax, r13w
jne 0x1400123b6
add ebx, 2
mov dword [rbp - 0x1c], ebx
cmp r13w, 0xa
jne 0x1400123ab
mov r13d, 0xd
mov ecx, r13d
call fcn.14001e038
cmp ax, r13w
jne 0x1400123b6
inc ebx
mov dword [rbp - 0x1c], ebx
inc esi
add r14, 2
cmp r14, r15
jae 0x1400123bf
jmp 0x140012370
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [rbp - 0x20], eax
lea r13, [0x14003e150]
mov ebx, esi
jmp 0x140012489
mov r9d, r14d
lea rcx, [rbp - 0x20]
mov r8, rdi
mov edx, r15d
call fcn.1400125d0
movsd xmm0, qword [rax]
mov ebx, dword [rax + 8]
jmp 0x14001248e
mov rcx, r12
mov rax, r12
sar rax, 6
and ecx, 0x3f
shl rcx, 6
mov rdx, qword [r13 + rax*8]
cmp byte [rdx + rcx + 0x38], bl
jge 0x140012456
movsx ecx, sil
test sil, sil
je 0x140012442
sub ecx, 1
je 0x14001242e
cmp ecx, 1
jne 0x140012493
mov r9d, r14d
lea rcx, [rbp - 0x20]
mov r8, rdi
mov edx, r15d
call fcn.140012938
jmp 0x1400123df
mov r9d, r14d
lea rcx, [rbp - 0x20]
mov r8, rdi
mov edx, r15d
call fcn.140012a54
jmp 0x1400123df
mov r9d, r14d
lea rcx, [rbp - 0x20]
mov r8, rdi
mov edx, r15d
call fcn.140012834
jmp 0x1400123df
mov rcx, qword [rdx + rcx + 0x28]
lea r9, [rbp - 0x1c]
xor eax, eax
mov rdx, rdi
and qword [rsp + 0x20], rax
mov r8d, r14d
mov qword [rbp - 0x20], rax
mov dword [rbp - 0x18], eax
call qword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
jne 0x140012486
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [rbp - 0x20], eax
mov ebx, dword [rbp - 0x18]
movsd xmm0, qword [rbp - 0x20]
movsd qword [rbp - 0x10], xmm0
mov rax, qword [rbp - 0x10]
shr rax, 0x20
test eax, eax
jne 0x14001250d
mov ecx, dword [rbp - 0x10]
test ecx, ecx
je 0x1400124d0
cmp ecx, 5
jne 0x1400124c6
call fcn.140013598
mov dword [rax], 9
call fcn.1400135b8
mov dword [rax], 5
jmp 0x1400122e1
call fcn.1400135d8
jmp 0x1400122e1
mov rax, r12
and r12d, 0x3f
sar rax, 6
shl r12, 6
mov rax, qword [r13 + rax*8]
test byte [rax + r12 + 0x38], 0x40
je 0x1400124f5
cmp byte [rdi], 0x1a
je 0x1400122bd
call fcn.140013598
mov dword [rax], 0x1c
call fcn.1400135b8
and dword [rax], 0
jmp 0x1400122e1
mov eax, dword [rbp - 0xc]
sub eax, ebx
mov rbx, qword [rsp + 0xa8]
add rsp, 0x50
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
ret