Function at 0x40df70
Capabilities:
Check if file exists
Copy file
Delete file
Get common file path

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x43c642
mov eax, dword fs:[0]
push eax
sub esp, 0x234
mov eax, dword [0x453144]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x14]
mov ebx, dword [ebp + 8]
mov dword [ebp - 0x230], eax
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x240], ecx
lea ecx, [ebp - 0x228]
push eax
mov dword [ebp - 0x238], ebx
call fcn.0040c800
push 1
lea eax, [ebp - 0x228]
mov dword [ebp - 4], 0
push eax
lea eax, [ebp - 0x220]
push eax
call fcn.0040e6f0
add esp, 0xc
mov edx, dword [ebp - 0x228]
or edi, 0xffffffff
mov byte [ebp - 4], 2
add edx, 0xfffffff0
mov eax, edi
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x40e00b
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov eax, dword [ebp - 0x220]
cmp dword [eax - 0xc], 0
jne 0x40e07d
call fcn.004018e0
mov ecx, eax
test ecx, ecx
je 0x40e26f
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebx], eax
push 0x44c208
mov ecx, ebx
mov byte [ebp - 4], 3
call fcn.0040c950
test al, al
jne 0x40e052
push 0
push 0x44c208
mov ecx, ebx
call fcn.00402f50
mov eax, dword [ebp - 0x220]
mov dword [ebp - 4], 0xffffffff
add eax, 0xfffffff0
lock xadd dword [eax + 0xc], edi
dec edi
test edi, edi
jg 0x40e251
mov ecx, dword [eax]
push eax
mov edx, dword [ecx]
call dword [edx + 4]
jmp 0x40e251
call fcn.004018e0
mov ecx, eax
test ecx, ecx
je 0x40e279
mov eax, dword [ecx]
call dword [eax + 0xc]
lea esi, [eax + 0x10]
mov dword [ebp - 0x224], esi
push dword [ebp - 0x230]
mov byte [ebp - 4], 4
call dword [sym.imp.SHLWAPI.dll_PathFindFileNameW]
mov dword [ebp - 0x22c], eax
test eax, eax
je 0x40e1a9
push 0x43e408
lea eax, [ebp - 0x220]
push eax
lea eax, [ebp - 0x238]
push eax
call fcn.0040c610
push dword [ebp - 0x22c]
mov byte [ebp - 4], 5
push eax
lea eax, [ebp - 0x234]
push eax
call fcn.0040c610
add esp, 0x18
push eax
lea ecx, [ebp - 0x224]
mov byte [ebp - 4], 6
call fcn.00402cc0
mov edx, dword [ebp - 0x234]
mov eax, edi
mov byte [ebp - 4], 5
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x40e11b
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov edx, dword [ebp - 0x238]
mov eax, edi
mov byte [ebp - 4], 4
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x40e13c
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov esi, dword [ebp - 0x224]
push esi
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x40e185
push esi
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
jne 0x40e185
push eax
call fcn.00427c63
push eax
push dword [ebp - 0x22c]
lea eax, [ebp - 0x224]
push dword [ebp - 0x220]
push str._s_s__d
push eax
call fcn.004032f0
mov esi, dword [ebp - 0x224]
add esp, 0x18
push 0
push esi
push dword [ebp - 0x230]
call dword [sym.imp.KERNEL32.dll_CopyFileW]
test eax, eax
jne 0x40e1ee
push 0x44c208
mov ecx, ebx
call fcn.0040c800
add esi, 0xfffffff0
jmp 0x40e217
push 0x20a
lea eax, [ebp - 0x21c]
push 0
push eax
call fcn.00419520
add esp, 0xc
lea eax, [ebp - 0x21c]
push eax
push 0
push 0x43e5fc
push dword [ebp - 0x220]
call dword [sym.imp.KERNEL32.dll_GetTempFileNameW]
test eax, eax
jne 0x40e185
push 0x44c208
mov ecx, ebx
call fcn.0040c800
add esi, 0xfffffff0
jmp 0x40e217
mov eax, dword [ebp - 0x240]
test eax, eax
je 0x40e206
lea ecx, [ebp - 0x220]
push ecx
mov ecx, eax
call fcn.00402cc0
add esi, 0xfffffff0
push esi
call fcn.00402e80
add esp, 4
add eax, 0x10
mov dword [ebx], eax
mov byte [ebp - 4], 2
mov eax, edi
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x40e22f
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
mov edx, dword [ebp - 0x220]
mov dword [ebp - 4], 0xffffffff
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], edi
dec edi
test edi, edi
jg 0x40e251
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov eax, ebx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00415060
mov esp, ebp
pop ebp
ret
push 0x80004005
call fcn.00401660
push 0x80004005
call fcn.00401660
int3