Function at 0x424b90
Capabilities:
Check if file exists
Create directory
Delete file
Get common file path

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5632f1
mov eax, dword fs:[0]
push eax
sub esp, 0x228
mov eax, dword [0x5a7074]
xor eax, ebp
mov dword [ebp - 0x14], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, ecx
mov eax, dword [ebx + 4]
push eax
mov dword [ebp - 0x22c], eax
call dword [sym.imp.USER32.dll_GetDC]
mov dword [ebp - 0x230], eax
push ecx
mov ecx, esp
mov dword [ebp - 4], 0
mov dword [ecx], eax
mov ecx, ebx
call fcn.00420910
push 0x208
lea eax, [ebp - 0x21c]
push 0
push eax
call fcn.005111c0
add esp, 0xc
lea eax, [ebp - 0x21c]
push 1
push 0x1a
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
push str.xunduocr_cachexundu.jpg
lea eax, [ebp - 0x21c]
push eax
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
lea eax, [ebp - 0x21c]
push eax
lea ecx, [ebp - 0x220]
call fcn.0040d970
mov byte [ebp - 4], 1
push dword [ebp - 0x220]
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
mov edi, dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
je 0x424c58
push dword [ebp - 0x220]
call edi
mov ecx, dword [ebp - 0x220]
lea ecx, [ecx - 0x10]
call fcn.0040e0c0
lea esi, [eax + 0x10]
mov dword [ebp - 0x228], esi
mov byte [ebp - 4], 2
cmp dword [esi - 4], 1
jle 0x424c8d
push dword [esi - 0xc]
lea ecx, [ebp - 0x228]
call fcn.0040db10
mov esi, dword [ebp - 0x228]
push esi
call dword [sym.imp.SHLWAPI.dll_PathRemoveFileSpecW]
push dword [esi - 8]
push esi
call fcn.0051a0a0
add esp, 8
test eax, eax
js 0x424e70
cmp eax, dword [esi - 8]
jg 0x424e70
xor ecx, ecx
mov dword [esi - 0xc], eax
push esi
mov word [esi + eax*2], cx
call dword [sym.imp.SHLWAPI.dll_PathIsDirectoryW]
test eax, eax
jne 0x424cd3
push esi
call edi
push 0
push esi
push 0
call dword [sym.imp.SHELL32.dll_SHCreateDirectoryExW]
push dword [ebx + 4]
call dword [sym.imp.USER32.dll_GetDC]
mov edi, dword [ebp - 0x220]
mov dword [ebp - 0x224], eax
cmp dword [edi - 4], 1
jle 0x424d08
push dword [edi - 0xc]
lea ecx, [ebp - 0x220]
call fcn.0040db10
mov edi, dword [ebp - 0x220]
mov eax, dword [ebp - 0x224]
push eax
push ecx
mov ecx, ebx
call fcn.00423710
add esp, 4
mov edx, eax
mov ecx, edi
call fcn.00418d70
mov eax, dword [ebp - 0x220]
add esp, 4
push dword [eax - 8]
push eax
call fcn.0051a0a0
mov edx, eax
add esp, 8
test edx, edx
js 0x424e70
mov ecx, dword [ebp - 0x220]
cmp edx, dword [ecx - 8]
jg 0x424e70
push dword [ebp - 0x224]
mov dword [ecx - 0xc], edx
xor ecx, ecx
mov eax, dword [ebp - 0x220]
mov word [eax + edx*2], cx
push dword [ebx + 4]
call dword [sym.imp.USER32.dll_ReleaseDC]
push dword [ebp - 0x220]
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x424db4
mov eax, dword [ebp + 8]
cmp eax, 0x50e
jne 0x424d8a
mov ebx, 3
jmp 0x424da2
cmp eax, 0x510
jne 0x424d98
mov ebx, 2
jmp 0x424da2
xor ebx, ebx
cmp eax, 0x50f
sete bl
push 0
push str.SWIFDOO_PDF_FRAME
call dword [sym.imp.USER32.dll_FindWindowW]
push ebx
push 1
jmp 0x424dc5
push 0
push str.SWIFDOO_PDF_FRAME
call dword [sym.imp.USER32.dll_FindWindowW]
push 0
push 0
push 0x2421
push eax
call dword [sym.imp.USER32.dll_PostMessageW]
or edi, 0xffffffff
mov byte [ebp - 4], 1
add esi, 0xfffffff0
mov eax, edi
lock xadd dword [esi + 0xc], eax
dec eax
mov ebx, dword [sym.imp.KERNEL32.dll_HeapFree]
test eax, eax
jg 0x424e0a
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
mov edx, dword [eax + 4]
cmp eax, vtable.ATL::CAtlStringMgr.0
jne 0x424e08
mov eax, dword [ecx + 4]
push 0
push dword [eax + 4]
call ebx
jmp 0x424e0a
call edx
mov byte [ebp - 4], 0
mov ecx, dword [ebp - 0x220]
add ecx, 0xfffffff0
lock xadd dword [ecx + 0xc], edi
dec edi
test edi, edi
jg 0x424e40
mov edx, dword [ecx]
push ecx
mov eax, dword [edx]
mov esi, dword [eax + 4]
cmp eax, vtable.ATL::CAtlStringMgr.0
jne 0x424e3c
mov eax, dword [edx + 4]
push 0
push dword [eax + 4]
call ebx
jmp 0x424e40
mov ecx, edx
call esi
push dword [ebp - 0x230]
push dword [ebp - 0x22c]
call dword [sym.imp.USER32.dll_ReleaseDC]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.0050a055
mov esp, ebp
pop ebp
ret 4
push 0x80070057
call fcn.0040e1d0
int3