Function at 0x4142ed
Capabilities:
Create process on windows
Get common file path
Query or enumerate registry value
Read .ini file

Disassembly:
push 0xffffffffffffffff
push 0x42bc9a
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x6f4
push ebx
push ebp
push esi
mov esi, ecx
push edi
lea ecx, [esp + 0x28]
call sub.MFC42.DLL_CString::CString_4
lea ecx, [esp + 0x24]
mov dword [esp + 0x70c], 0
call sub.MFC42.DLL_CString::CString_4
lea ecx, [esp + 0x14]
mov byte [esp + 0x70c], 1
call sub.MFC42.DLL_CString::CString_4
lea eax, [esp + 0x200]
mov byte [esp + 0x70c], 2
push eax
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
lea ecx, [esp + 0x200]
push ecx
lea ecx, [esp + 0x18]
call fcn.00428ed6
lea ecx, [esp + 0x18]
mov dword [esp + 0x40], 0x400
mov dword [esp + 0x3c], 1
call sub.MFC42.DLL_CString::CString_4
lea ecx, [esp + 0x1c]
mov byte [esp + 0x70c], 3
call sub.MFC42.DLL_CString::CString_4
lea edx, [esp + 0x34]
mov byte [esp + 0x70c], 4
push edx
push 0xf003f
push 0
push ecx
mov ecx, esp
mov dword [esp + 0x30], esp
push 0x437148
call sub.MFC42.DLL_CString::CString_1
push ecx
lea eax, [esi + 0xbf4]
mov ecx, esp
mov dword [esp + 0x40], esp
push eax
mov byte [esp + 0x724], 5
call fcn.00428f24
lea ecx, [esp + 0x24]
lea ebp, [esi + 0x148]
push ecx
mov ecx, ebp
mov byte [esp + 0x724], 4
call fcn.00402300
mov ecx, eax
call fcn.004036a0
push eax
push SysStringLen
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
lea ecx, [esp + 0x10]
mov edi, eax
call sub.MFC42.DLL_CString::CString
test edi, edi
jne 0x414478
lea ecx, [esp + 0x10]
call sub.MFC42.DLL_CString::CString_4
lea edx, [esp + 0x40]
lea eax, [esp + 0x304]
push edx
mov edx, dword [esp + 0x38]
lea ecx, [esp + 0x40]
push eax
push ecx
push edi
push str.version
push edx
mov byte [esp + 0x724], 6
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x414457
lea eax, [esp + 0x304]
lea ecx, [esp + 0x10]
push eax
push 0x437114
push ecx
call sub.MFC42.DLL_CString::Format
add esp, 0xc
lea edx, [esp + 0x10]
lea ecx, [esp + 0x18]
push edx
call sub.MFC42.DLL_CString::operator_2
jmp 0x414465
push 0x437a58
lea ecx, [esp + 0x1c]
call fcn.00428ed6
lea ecx, [esp + 0x10]
mov byte [esp + 0x70c], 4
call sub.MFC42.DLL_CString::CString
jmp 0x414486
push 0x437a58
lea ecx, [esp + 0x1c]
call fcn.00428ed6
mov eax, dword [esp + 0x34]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push ecx
lea edx, [esi + 0xbcc]
mov ecx, esp
mov dword [esp + 0x24], esp
push edx
call fcn.00428f24
mov ecx, ebp
call fcn.00402b50
test eax, eax
je 0x414608
push 0
push ecx
mov eax, esp
mov dword [esp + 0x28], esp
lea ecx, [esp + 0x1c]
push str.update.ini
push ecx
push eax
call sub.MFC42.DLL_operator_2
push ecx
mov byte [esp + 0x718], 7
mov edi, esp
mov dword [esp + 0x38], esp
push ecx
mov ecx, esp
mov dword [esp + 0x3c], esp
push 0x437148
call sub.MFC42.DLL_CString::CString_1
push ecx
lea ebx, [esi + 0xb48]
mov ecx, esp
mov dword [esp + 0x4c], esp
push ebx
mov byte [esp + 0x724], 8
call fcn.00428f24
push edi
mov ecx, ebp
mov byte [esp + 0x724], 7
call fcn.00402300
mov ecx, ebp
mov byte [esp + 0x718], 4
call fcn.00402ca0
test eax, eax
je 0x414608
lea edx, [esp + 0x14]
push str.update.ini
lea eax, [esp + 0x14]
push edx
push eax
call sub.MFC42.DLL_operator_2
mov eax, dword [eax]
mov edi, dword [sym.imp.KERNEL32.dll_GetPrivateProfileStringA]
push eax
lea ecx, [esp + 0x120]
push 0xe4
push ecx
push str.http:__www.baidu.com_
push str.updateurl
push str.UPDATEDATA
call edi
lea ecx, [esp + 0x10]
call sub.MFC42.DLL_CString::CString
lea edx, [esp + 0x11c]
lea ecx, [esp + 0x30]
push edx
call sub.MFC42.DLL_CString::CString_1
lea eax, [esp + 0x14]
push str.update.ini
lea ecx, [esp + 0x14]
push eax
push ecx
mov byte [esp + 0x718], 9
call sub.MFC42.DLL_operator_2
mov eax, dword [eax]
lea edx, [esp + 0x9c]
push eax
push 0x80
push edx
push 0x43ad58
push str.version
push str.UPDATEDATA
call edi
lea ecx, [esp + 0x10]
call sub.MFC42.DLL_CString::CString
lea eax, [esp + 0x9c]
lea ecx, [esp + 0x1c]
push eax
call fcn.00428ed6
mov ecx, dword [esp + 0x1c]
mov edi, dword [sym.imp.MSVCRT.dll__mbscmp]
push 0x43ad58
push ecx
call edi
add esp, 8
test eax, eax
jne 0x41467b
lea ecx, [esp + 0x30]
mov byte [esp + 0x70c], 4
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x1c]
mov byte [esp + 0x70c], 3
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x18]
mov byte [esp + 0x70c], 2
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x14]
mov byte [esp + 0x70c], 1
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x24]
mov byte [esp + 0x70c], 0
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x28]
mov dword [esp + 0x70c], 0xffffffff
call sub.MFC42.DLL_CString::CString
xor eax, eax
mov ecx, dword [esp + 0x704]
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
pop ebx
add esp, 0x700
ret
mov edx, dword [esp + 0x1c]
mov eax, dword [esp + 0x18]
push edx
push eax
call edi
add esp, 8
test eax, eax
jne 0x4146a3
push 0x4379fc
lea ecx, [esi + 0x180]
call fcn.00428ed6
jmp 0x414798
mov ecx, 0x10
xor eax, eax
lea edi, [esp + 0x5c]
mov dword [esp + 0x58], 0x44
rep stosd dword es:[edi], eax
push 0x4379f8
push ecx
mov ecx, esp
mov dword [esp + 0x28], esp
push 0x437148
call sub.MFC42.DLL_CString::CString_1
push ecx
mov byte [esp + 0x718], 0xa
mov ecx, esp
mov dword [esp + 0x50], esp
push ebx
call fcn.00428f24
lea ecx, [esp + 0x38]
mov byte [esp + 0x718], 9
push ecx
mov ecx, ebp
call fcn.00402300
push eax
lea edx, [esp + 0x40]
push 0x4379f4
push edx
mov byte [esp + 0x71c], 0xb
call sub.MFC42.DLL_operator_1
push eax
lea eax, [esp + 0x18]
push eax
mov byte [esp + 0x718], 0xc
call sub.MFC42.DLL_operator_2
lea ecx, [esp + 0x38]
mov byte [esp + 0x70c], 0xf
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x2c]
mov byte [esp + 0x70c], 0xe
call sub.MFC42.DLL_CString::CString
add esi, 0xbc8
push str.Update.exe
lea ecx, [esp + 0x24]
push esi
push ecx
call sub.MFC42.DLL_operator_2
lea edx, [esp + 0x48]
mov eax, dword [eax]
lea ecx, [esp + 0x58]
push edx
mov edx, dword [esp + 0x14]
push ecx
push 0
push 0
push 0
push 0
push 0
push 0
push edx
push eax
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
lea ecx, [esp + 0x20]
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x10]
mov byte [esp + 0x70c], 9
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x30]
mov byte [esp + 0x70c], 4
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x1c]
mov byte [esp + 0x70c], 3
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x18]
mov byte [esp + 0x70c], 2
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x14]
mov byte [esp + 0x70c], 1
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x24]
mov byte [esp + 0x70c], 0
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x28]
mov dword [esp + 0x70c], 0xffffffff
call sub.MFC42.DLL_CString::CString
mov eax, 1
jmp 0x414662