Function at 0x140019904
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rbp
mov qword [rsp + 0x20], rsi
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x40
xor r13d, r13d
mov rdi, rcx
mov rcx, qword [rcx]
mov ebx, r13d
mov rax, rcx
lea r15d, [r13 + 1]
test rcx, rcx
je 0x140019950
cmp dword [rdi + 0x10], r13d
je 0x140019950
cmp dword [rdi + 0x14], r13d
je 0x140019950
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, r13d
mov qword [rdi], r13
mov rcx, rax
cmp dword [rdi + 0x10], r13d
je 0x1400199a5
test rax, rax
jne 0x1400199a5
mov rcx, qword [rdi + 8]
test rcx, rcx
je 0x140019bc3
mov qword [rsp + 0x30], r13
xor r9d, r9d
mov dword [rsp + 0x28], 0x80
mov edx, 0xc0000000
mov r8d, r15d
mov dword [rsp + 0x20], 2
call qword [sym.imp.KERNEL32.dll_CreateFileW]
mov qword [rdi], rax
mov rcx, rax
cmp rax, 0xffffffffffffffff
jne 0x1400199a5
mov qword [rdi], r13
jmp 0x140019bc3
test rcx, rcx
je 0x140019bc3
cmp dword [rdi + 0x10], r13d
je 0x140019bc3
test byte [rdi + 0x50], r15b
lea rax, [0x1400fc180]
mov r14, qword [rdi + 0x30]
lea r12, [0x1400fbf74]
cmove r12, rax
mov esi, 5
cmp dword [rdi + 0x28], 0xfde9
cmovne esi, r13d
jmp 0x140019a38
mov rcx, qword [r14 + 0x18]
cmp qword [r14 + 0x10], r15
jne 0x140019a0c
call fcn.140019e50
add esi, 4
add esi, eax
test byte [rdi + 0x50], 2
je 0x140019a35
lea rcx, [0x1400fc1dc]
call fcn.140019e50
jmp 0x140019a33
cmp qword [r14 + 0x10], 2
jne 0x140019a1d
call fcn.140019e50
add esi, 4
jmp 0x140019a33
call fcn.140019e50
mov rcx, qword [r14 + 0x10]
mov rbx, rax
call fcn.140019e50
add eax, ebx
add esi, 5
add esi, eax
mov r14, qword [r14]
test r14, r14
jne 0x1400199e4
xor edx, edx
test esi, esi
jne 0x140019a60
mov rcx, qword [rdi]
xor r9d, r9d
xor r8d, r8d
call qword [sym.imp.KERNEL32.dll_SetFilePointer]
mov rcx, qword [rdi]
call qword [sym.imp.KERNEL32.dll_SetEndOfFile]
jmp 0x140019bba
mov rcx, qword [0x14015b0c8]
lea eax, [rsi + 1]
movsxd r8, eax
call qword [sym.imp.KERNEL32.dll_HeapAlloc]
mov rbp, rax
test rax, rax
je 0x140019bba
cmp dword [rdi + 0x28], 0xfde9
mov rbx, rax
jne 0x140019abb
test byte [rdi + 0x50], 4
jne 0x140019abb
lea rdx, [0x1400fb980]
mov rcx, rax
call fcn.140019d80
lea rdx, [0x1400fc1dc]
mov rcx, rbx
call fcn.140019ce0
mov rcx, rbx
call fcn.140019e50
lea rbx, [rax + rbx]
mov rsi, qword [rdi + 0x30]
jmp 0x140019b6a
mov rdx, qword [rsi + 0x10]
cmp rdx, 1
jne 0x140019b1a
test byte [rdi + 0x50], 2
je 0x140019af3
test r15d, r15d
jne 0x140019af3
lea rdx, [0x1400fc1dc]
mov rcx, rbx
call fcn.140019d80
mov rcx, rbx
call fcn.140019e50
add rbx, rax
lea rdx, [0x1400fbd50]
mov rcx, rbx
call fcn.140019d80
mov rdx, qword [rsi + 0x18]
mov rcx, rbx
call fcn.140019ce0
lea rdx, [0x1400fbd4c]
mov r15d, r13d
jmp 0x140019b45
mov rcx, rbx
cmp rdx, 2
jne 0x140019b31
lea rdx, [0x1400fc184]
call fcn.140019d80
jmp 0x140019b41
call fcn.140019d80
mov rdx, r12
mov rcx, rbx
call fcn.140019ce0
mov rdx, qword [rsi + 0x18]
mov rcx, rbx
call fcn.140019ce0
lea rdx, [0x1400fc1dc]
mov rcx, rbx
call fcn.140019ce0
mov rcx, rbx
call fcn.140019e50
mov rsi, qword [rsi]
add rbx, rax
test rsi, rsi
jne 0x140019ac4
mov rcx, qword [rdi]
xor r9d, r9d
xor r8d, r8d
xor edx, edx
call qword [sym.imp.KERNEL32.dll_SetFilePointer]
mov rcx, qword [rdi]
lea r9, [rsp + 0x70]
sub ebx, ebp
mov qword [rsp + 0x20], r13
mov r8d, ebx
mov rdx, rbp
call qword [sym.imp.KERNEL32.dll_WriteFile]
mov rcx, qword [rdi]
call qword [sym.imp.KERNEL32.dll_SetEndOfFile]
mov rcx, qword [0x14015b0c8]
mov r8, rbp
xor edx, edx
call qword [sym.imp.KERNEL32.dll_HeapFree]
mov ebx, 1
mov qword [rdi + 0x10], r13
lea r11, [rsp + 0x40]
mov rax, rbx
mov rbx, qword [r11 + 0x38]
mov rbp, qword [r11 + 0x40]
mov rsi, qword [r11 + 0x48]
mov rsp, r11
pop r15
pop r14
pop r13
pop r12
pop rdi
ret