Function at 0x450760
Capabilities:
Check if file exists
Copy file
Delete file
Get file attributes
Get file size
Read file on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a7fa9
mov eax, dword fs:[0]
push eax
sub esp, 0x170
push ebx
push ebp
push esi
push edi
mov eax, dword [0x4c8678]
xor eax, esp
push eax
lea eax, [esp + 0x184]
mov dword fs:[0], eax
mov edi, ecx
push 1
xor ebx, ebx
push 3
lea ecx, [esp + 0x104]
mov dword [esp + 0x20], ebx
mov byte [esp + 0x1f], bl
call fcn.00433540
push ebx
lea eax, [esp + 0x20]
push eax
mov ecx, edi
mov dword [esp + 0x194], ebx
call fcn.004505d0
push str.Global.db
push eax
lea ecx, [esp + 0x10c]
push ecx
mov byte [esp + 0x198], 1
call fcn.00432770
add esp, 8
push eax
call fcn.00432a00
mov ebp, 8
add esp, 8
cmp dword [esp + 0x34], ebp
mov byte [esp + 0x18c], bl
jb 0x450803
mov edx, dword [esp + 0x20]
push edx
call fcn.0046fbc9
add esp, 4
lea eax, [esp + 0x58]
push eax
lea ecx, [esp + 0x100]
call fcn.00430bd0
cmp dword [eax + 0x18], ebp
jb 0x45081e
mov eax, dword [eax + 4]
jmp 0x450821
add eax, 4
push ebx
push ebx
push 3
push ebx
push 1
push SysReAllocString
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
cmp dword [esp + 0x70], ebp
mov esi, eax
jb 0x450849
mov ecx, dword [esp + 0x5c]
push ecx
call fcn.0046fbc9
add esp, 4
cmp esi, 0xffffffff
mov dword [esp + 0x70], 7
mov dword [esp + 0x6c], ebx
mov word [esp + 0x5c], bx
jne 0x450b17
push 1
push 3
lea ecx, [esp + 0x7c]
call fcn.00433540
push 1
lea edx, [esp + 0x20]
push edx
mov ecx, edi
mov byte [esp + 0x194], 2
call fcn.004505d0
push str.Global.db
push eax
lea eax, [esp + 0x84]
push eax
mov byte [esp + 0x198], 3
call fcn.00432770
add esp, 8
push eax
call fcn.00432a00
add esp, 8
cmp dword [esp + 0x34], ebp
mov byte [esp + 0x18c], 2
jb 0x4508c8
mov ecx, dword [esp + 0x20]
push ecx
call fcn.0046fbc9
add esp, 4
lea edx, [esp + 0x3c]
push edx
lea ecx, [esp + 0x100]
call fcn.00430bd0
cmp dword [eax + 0x18], ebp
mov byte [esp + 0x18c], 4
mov dword [esp + 0x18], 1
jb 0x4508f3
mov eax, dword [eax + 4]
jmp 0x4508f6
add eax, 4
cmp eax, ebx
mov esi, dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
je 0x450911
cmp word [eax], bx
je 0x450911
push eax
call esi
cmp eax, 0xffffffff
je 0x450911
test al, 0x10
je 0x45094d
lea eax, [esp + 0x1c]
push eax
lea ecx, [esp + 0x78]
call fcn.00430bd0
cmp dword [eax + 0x18], ebp
mov dword [esp + 0x18], 3
jb 0x450931
mov eax, dword [eax + 4]
jmp 0x450934
add eax, 4
cmp eax, ebx
je 0x45094d
cmp word [eax], bx
je 0x45094d
push eax
call esi
cmp eax, 0xffffffff
je 0x45094d
test al, 0x10
jne 0x45094d
mov bl, 1
jmp 0x45094f
xor bl, bl
test byte [esp + 0x18], 2
je 0x450983
and dword [esp + 0x18], 0xfffffffd
cmp dword [esp + 0x34], ebp
jb 0x45096e
mov ecx, dword [esp + 0x20]
push ecx
call fcn.0046fbc9
add esp, 4
xor edi, edi
mov dword [esp + 0x34], 7
mov dword [esp + 0x30], edi
mov word [esp + 0x20], di
jmp 0x450985
xor edi, edi
test byte [esp + 0x18], 1
mov dword [esp + 0x18c], 2
je 0x4509aa
cmp dword [esp + 0x54], ebp
jb 0x4509aa
mov edx, dword [esp + 0x40]
push edx
call fcn.0046fbc9
add esp, 4
test bl, bl
je 0x450a8d
lea eax, [esp + 0x3c]
push eax
lea ecx, [esp + 0x100]
call fcn.00430bd0
mov esi, eax
lea ecx, [esp + 0x1c]
push ecx
lea ecx, [esp + 0x78]
mov byte [esp + 0x190], 5
call fcn.00430bd0
cmp dword [esi + 0x18], ebp
jb 0x4509e5
mov esi, dword [esi + 4]
jmp 0x4509e8
add esi, 4
cmp dword [eax + 0x18], ebp
jb 0x4509f2
mov eax, dword [eax + 4]
jmp 0x4509f5
add eax, 4
cmp eax, edi
je 0x450a0f
cmp esi, edi
je 0x450a0f
push 1
push esi
push eax
call dword [sym.imp.KERNEL32.dll_CopyFileW]
cmp eax, 1
sete bl
jmp 0x450a11
xor bl, bl
cmp dword [esp + 0x34], ebp
jb 0x450a24
mov edx, dword [esp + 0x20]
push edx
call fcn.0046fbc9
add esp, 4
cmp dword [esp + 0x54], ebp
mov dword [esp + 0x34], 7
mov dword [esp + 0x30], edi
mov word [esp + 0x20], di
mov byte [esp + 0x18c], 2
jb 0x450a50
mov eax, dword [esp + 0x40]
push eax
call fcn.0046fbc9
add esp, 4
test bl, bl
je 0x450a8d
lea ecx, [esp + 0x3c]
push ecx
lea ecx, [esp + 0x78]
call fcn.00430bd0
cmp dword [eax + 0x18], ebp
jb 0x450a6c
mov eax, dword [eax + 4]
jmp 0x450a6f
add eax, 4
cmp eax, edi
je 0x450a7a
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
cmp dword [esp + 0x54], ebp
jb 0x450a8d
mov edx, dword [esp + 0x40]
push edx
call fcn.0046fbc9
add esp, 4
lea eax, [esp + 0x1c]
push eax
lea ecx, [esp + 0x78]
call fcn.00430bd0
cmp dword [eax + 0x18], ebp
jb 0x450aa5
mov eax, dword [eax + 4]
jmp 0x450aa8
add eax, 4
push edi
push edi
push 3
push edi
push 1
push SysReAllocString
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
cmp dword [esp + 0x34], ebp
mov esi, eax
jb 0x450ad0
mov ecx, dword [esp + 0x20]
push ecx
call fcn.0046fbc9
add esp, 4
lea ecx, [esp + 0xc8]
mov dword [esp + 0x34], 7
mov dword [esp + 0x30], edi
mov word [esp + 0x20], di
mov byte [esp + 0x18c], 0
call fcn.0042f650
lea edx, [esp + 0xc8]
push edx
mov dword [esp + 0xcc], 0x4af4f8
call fcn.0048e467
add esp, 4
cmp esi, 0xffffffff
je 0x450b52
xor ebx, ebx
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, 0x10
jne 0x450b4b
mov ecx, dword [esp + 0x194]
push ebx
lea eax, [esp + 0x3c]
push eax
push 0x10
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x450b4b
cmp dword [esp + 0x38], 0x10
jne 0x450b4b
mov byte [esp + 0x17], 1
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea ecx, [esp + 0x150]
mov dword [esp + 0x18c], 0xffffffff
call fcn.0042f650
lea edx, [esp + 0x150]
push edx
mov dword [esp + 0x154], 0x4af4f8
call fcn.0048e467
mov al, byte [esp + 0x1b]
add esp, 4
mov ecx, dword [esp + 0x184]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x17c
ret 4