Function at 0x444210
Capabilities:
Check if file exists
Delete file
Get common file path
Get file attributes
Set registry value

Disassembly:
push 0xffffffffffffffff
push 0x48b88c
mov eax, dword fs:[0]
push eax
sub esp, 0x4d8
mov eax, dword [0x4ab13c]
xor eax, esp
mov dword [esp + 0x4d4], eax
push ebx
push ebp
push esi
push edi
mov eax, dword [0x4ab13c]
xor eax, esp
push eax
lea eax, [esp + 0x4ec]
mov dword fs:[0], eax
mov esi, dword [esp + 0x4fc]
xor ebx, ebx
push 0x206
lea eax, [esp + 0x2e6]
push ebx
push eax
mov dword [esp + 0x24], ebx
mov word [esp + 0x2ec], bx
call fcn.0045bc20
push 0x103
lea ecx, [esp + 0x2f0]
push str.SoftwareTencentQQMiniDL
push ecx
call fcn.0045d40b
add esp, 0x18
lea edx, [esp + 0x18]
push edx
lea eax, [esp + 0x2e4]
push eax
push SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyW]
test eax, eax
lea ebp, [ebx + 8]
je 0x4442d1
lea ecx, [esp + 0x18]
push ecx
lea edx, [esp + 0x2e4]
push edx
push SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyW]
test eax, eax
je 0x4442d1
mov dword [esp + 0x18], ebx
jmp 0x444422
cmp dword [esp + 0x18], ebx
je 0x444422
push 0x493420
lea eax, [esp + 0xc0]
push esi
push eax
call fcn.00412680
mov eax, dword [esp + 0xcc]
add esp, 0xc
cmp dword [esp + 0xd4], ebp
jae 0x444308
lea eax, [esp + 0xc0]
mov ecx, dword [esp + 0xd0]
mov esi, dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
lea edx, [ecx + ecx]
push edx
push eax
mov eax, dword [esp + 0x20]
push 1
push ebx
push str.MiniDLUI
push eax
call esi
cmp dword [esp + 0xd4], ebp
jb 0x444342
mov ecx, dword [esp + 0xc0]
push ecx
call fcn.00451909
add esp, 4
mov edi, dword [esp + 0x500]
cmp edi, ebx
jbe 0x444417
push 1
push 2
lea ecx, [esp + 0x44]
call fcn.00441e80
push edi
lea ecx, [esp + 0x40]
mov dword [esp + 0x4f8], ebx
call fcn.00441bb0
lea edx, [esp + 0xbc]
push edx
lea ecx, [esp + 0x40]
call fcn.0043b540
cmp dword [esp + 0xd4], ebp
mov eax, dword [esp + 0xc0]
jae 0x444397
lea eax, [esp + 0xc0]
mov ecx, dword [esp + 0xd0]
lea edx, [ecx + ecx]
push edx
push eax
mov eax, dword [esp + 0x20]
push 1
push ebx
push str.Version
push eax
call esi
cmp dword [esp + 0xd4], ebp
jb 0x4443cb
mov ecx, dword [esp + 0xc0]
push ecx
call fcn.00451909
add esp, 4
lea ecx, [esp + 0x88]
mov dword [esp + 0xd4], 7
mov dword [esp + 0xd0], ebx
mov word [esp + 0xc0], bx
mov dword [esp + 0x4f4], 0xffffffff
call fcn.00438180
lea edx, [esp + 0x88]
push edx
mov dword [esp + 0x8c], 0x491650
call fcn.0047623c
add esp, 4
mov eax, dword [esp + 0x18]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov esi, dword [0x4a9018]
mov dword [esp + 0x1c], esi
push 0x208
lea ecx, [esp + 0xdc]
push ebx
push ecx
mov dword [esp + 0x500], 1
call fcn.0045bc20
add esp, 0xc
push 1
push 0x28
lea edx, [esp + 0xe0]
push edx
push ebx
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
test eax, eax
je 0x444573
push str.AppDataLocalLowQQMiniDL
lea eax, [esp + 0xdc]
push eax
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
lea ecx, [esp + 0xd8]
push ecx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x444499
and al, 0x10
cmp al, 0x10
sete al
cmp al, bl
jne 0x4444a7
lea edx, [esp + 0xd8]
push edx
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
lea eax, [esp + 0xd8]
mov dword [esp + 0xd4], 7
mov dword [esp + 0xd0], ebx
mov word [esp + 0xc0], bx
lea edx, [eax + 2]
jmp 0x4444d0
mov cx, word [eax]
add eax, 2
cmp cx, bx
jne 0x4444d0
sub eax, edx
sar eax, 1
push eax
lea eax, [esp + 0xdc]
push eax
lea ecx, [esp + 0xc4]
call fcn.00402438
lea ecx, [esp + 0xbc]
push ecx
mov byte [esp + 0x4f8], 2
call fcn.00449120
add esp, 4
test al, al
sete byte [esp + 0x17]
cmp dword [esp + 0xd4], ebp
mov byte [esp + 0x4f4], 1
jb 0x444534
mov edx, dword [esp + 0xc0]
push edx
call fcn.00451909
add esp, 4
cmp byte [esp + 0x17], bl
je 0x444573
lea eax, [esp + 0xd8]
push eax
lea ecx, [esp + 0x24]
call fcn.00404247
lea ecx, [esp + 0x20]
push ecx
mov byte [esp + 0x4f8], 3
call fcn.00449280
add esp, 4
cmp dword [esp + 0x38], ebp
jb 0x444573
mov edx, dword [esp + 0x24]
push edx
call fcn.00451909
add esp, 4
lea eax, [esi - 0xc]
cmp eax, dword [0x4a9014]
je 0x444595
add esi, 0xfffffff4
push esi
call dword [sym.imp.KERNEL32.dll_InterlockedDecrement]
test eax, eax
jg 0x444595
push esi
call fcn.00451909
add esp, 4
mov ecx, dword [esp + 0x4ec]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x4d4]
xor ecx, esp
call fcn.0045b0da
add esp, 0x4e4
ret