Function at 0x40ec60
Capabilities:
Check if file exists
Check os version
Create process on windows
Get common file path
Get file attributes
Set registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5b75c6
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0xfc0
push ebx
push esi
push edi
mov esi, ecx
xor edi, edi
mov dword [ebp - 0x10], esp
mov dword [ebp - 0x14], esi
mov dword [ebp - 0x1c], edi
mov dword [ebp - 4], edi
mov dword [ebp - 0x18], edi
mov dword [ebp - 0x20], edi
mov dword [ebp - 0x48], edi
mov dword [ebp - 0x38], edi
mov dword [ebp - 0x30], edi
mov word [ebp - 0x34], di
lea eax, [ebp - 0x138]
mov byte [ebp - 4], 1
push eax
mov dword [ebp - 0x138], 0x94
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
test eax, eax
je 0x40ee84
cmp dword [ebp - 0x128], 2
jne 0x40ee84
mov eax, dword [ebp - 0x134]
mov ecx, 1
cmp eax, 6
mov dword [ebp - 0x20], ecx
jb 0x40ecea
mov dword [ebp - 0x18], ecx
cmp eax, 5
jne 0x40ecfa
cmp dword [ebp - 0x130], edi
jne 0x40ecfa
mov dword [ebp - 0x48], ecx
mov esi, dword [0x687b08]
cmp esi, edi
jne 0x40ed09
mov esi, 0x687b0c
mov ecx, 0x65bff8
test ecx, ecx
je 0x40ee29
cmp esi, edi
je 0x40ee29
mov edx, str.Uninstall.exe
test edx, edx
je 0x40ee29
push edi
push ecx
lea ecx, [ebp - 0x2c]
mov dword [ebp - 0x2c], edi
mov dword [ebp - 0x24], edi
mov word [ebp - 0x28], di
call fcn.00402800
push esi
lea ecx, [ebp - 0x58]
mov byte [ebp - 4], 2
call fcn.00403af0
mov ebx, 3
push str.Uninstall.exe
lea ecx, [ebp - 0xa0]
mov byte [ebp - 4], bl
call fcn.00403af0
lea ecx, [ebp - 0x38]
mov byte [ebp - 4], 4
call fcn.00401070
mov edi, dword [ebp - 0x58]
test edi, edi
jne 0x40ed7a
lea edi, [ebp - 0x54]
mov esi, dword [ebp - 0x24]
lea ecx, [ebp - 0xa0]
call fcn.00401ed0
push eax
call fcn.00589432
mov edx, eax
push edi
mov dword [ebp - 0x3c], edx
call fcn.00589432
mov ecx, dword [ebp - 0x3c]
add esi, ecx
lea esi, [eax + esi + 3]
lea edi, [esi + esi]
push edi
call fcn.005a1be9
mov edx, eax
add esp, 0xc
test edx, edx
mov dword [ebp - 0x38], edx
je 0x40ee01
mov ecx, edi
mov edi, edx
mov edx, ecx
xor eax, eax
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, ebx
rep stosb byte es:[edi], al
lea ecx, [ebp - 0xa0]
call fcn.00401ed0
push eax
lea ecx, [ebp - 0x58]
call fcn.00401ed0
push eax
lea ecx, [ebp - 0x2c]
call fcn.00401ed0
push eax
mov eax, dword [ebp - 0x38]
push esi
push eax
call fcn.005893c2
mov ecx, dword [ebp - 0x38]
push ecx
call fcn.00589432
add esp, 0x18
mov dword [ebp - 0x30], eax
lea ecx, [ebp - 0xa0]
mov byte [ebp - 4], bl
call fcn.00401070
lea ecx, [ebp - 0x58]
mov byte [ebp - 4], 2
call fcn.00401070
lea ecx, [ebp - 0x2c]
mov byte [ebp - 4], 1
call fcn.00401070
jmp 0x40ee2e
mov ebx, 3
mov ecx, 0xf
xor eax, eax
lea edi, [ebp - 0x94]
rep stosd dword es:[edi], eax
mov eax, dword [ebp - 0x38]
xor ecx, ecx
cmp eax, ecx
mov dword [ebp - 0x94], 0x3c
mov dword [ebp - 0x90], 0x40
mov dword [ebp - 0x88], str.open
je 0x40ee6c
mov dword [ebp - 0x84], eax
jmp 0x40ee75
lea edx, [ebp - 0x34]
mov dword [ebp - 0x84], edx
mov esi, dword [ebp - 0x14]
mov edi, dword [ebp - 0x20]
mov dword [ebp - 0x7c], ecx
mov dword [ebp - 0x78], ebx
mov dword [ebp - 0x74], ecx
mov ebx, dword [ebp + 8]
xor eax, eax
test ebx, ebx
setne al
mov dword [ebp - 0x44], eax
mov eax, str.EnableDriver
test edi, edi
jne 0x40ee9f
mov eax, str.AdvancedIntegration
mov edx, dword [0x687b54]
lea ecx, [ebp - 0x44]
push 4
push ecx
push 4
push 0
push eax
push edx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
test ebx, ebx
mov dword [esi + 0x1c], ebx
je 0x40f1d1
lea eax, [ebp - 0x3c]
lea ecx, [ebp - 0xa4]
add esi, 4
push eax
push ecx
mov ecx, esi
mov dword [ebp - 0x3c], 1
call fcn.00409db0
mov ebx, dword [ebp - 0x3c]
xor edx, edx
test eax, eax
sete dl
xor ecx, ecx
mov eax, edx
test ebx, ebx
sete cl
test eax, eax
jne 0x40eefd
test edi, edi
je 0x40f0f7
mov eax, dword [ebp - 0x20]
xor ebx, ebx
test eax, eax
je 0x40f049
mov ecx, dword [ebp - 0x14]
lea eax, [ebp - 0x4c]
push eax
call fcn.0040e750
xor ecx, ecx
test eax, eax
mov eax, dword [ebp - 0x18]
sete cl
mov esi, ecx
mov ecx, dword [ebp - 0x4c]
xor edx, edx
test ecx, ecx
sete dl
test eax, eax
mov edi, edx
je 0x40f016
mov eax, dword [ebp - 0x38]
test eax, eax
jne 0x40ef40
lea eax, [ebp - 0x34]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x40efe4
mov eax, dword [ebp - 0x38]
test eax, eax
jne 0x40ef5a
lea eax, [ebp - 0x34]
mov ecx, dword [ebp - 0x14]
push 0
push eax
call fcn.0040c520
test al, al
je 0x40efe4
call dword [sym.imp.USER32.dll_GetForegroundWindow]
test edi, edi
mov dword [ebp - 0x8c], eax
mov dword [ebp - 0x80], str._instdriv
jne 0x40ef87
mov dword [ebp - 0x80], str._startdriv
lea eax, [ebp - 0x94]
push eax
call dword [sym.imp.SHELL32.dll_ShellExecuteExW]
test eax, eax
je 0x40efdc
mov ecx, dword [ebp - 0x5c]
push 0xffffffffffffffff
push ecx
mov ebx, 1
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov eax, dword [ebp - 0x5c]
lea edx, [ebp - 0x18]
push edx
push eax
call dword [sym.imp.KERNEL32.dll_GetExitCodeProcess]
test eax, eax
je 0x40efbe
mov ebx, dword [ebp - 0x18]
mov edi, dword [ebp - 0x14]
mov ecx, dword [0x687c74]
push 0
push 0x1437
push 0x111
push ecx
call dword [sym.imp.USER32.dll_PostMessageA]
jmp 0x40f056
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x40efbe
mov ecx, dword [0x687c74]
push 0
push 0x1437
push 0x111
push ecx
call dword [sym.imp.USER32.dll_PostMessageA]
mov edx, dword [0x6882f0]
mov eax, dword [0x6880b4]
push 0x30
push edx
push eax
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
jmp 0x40efbe
test edi, edi
je 0x40f02a
mov edi, dword [ebp - 0x14]
push 1
mov ecx, edi
call fcn.0040e8a0
mov ebx, eax
jmp 0x40f032
mov edi, dword [ebp - 0x14]
mov ebx, 1
test esi, esi
mov ecx, edi
je 0x40f03f
call fcn.0040e0a0
jmp 0x40efc1
call fcn.0040dfe0
jmp 0x40efc1
push ecx
mov ecx, esi
call fcn.004088e0
mov edi, dword [ebp - 0x14]
mov ebx, eax
xor esi, esi
cmp ebx, esi
je 0x40f065
mov dword [ebp - 0x1c], 1
jmp 0x40f092
mov eax, dword [ebp - 0x20]
mov dword [ebp - 0x44], esi
cmp eax, esi
mov eax, str.EnableDriver
jne 0x40f079
mov eax, str.AdvancedIntegration
lea edx, [ebp - 0x44]
push 4
push edx
push 4
push esi
push eax
mov eax, dword [0x687b54]
push eax
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
mov dword [edi + 0x1c], esi
mov eax, dword [0x687b54]
lea edx, [ebp - 0x40]
push 4
xor ecx, ecx
push edx
cmp ebx, esi
push 4
push esi
setne cl
push str.lastintres
push eax
mov dword [ebp - 0x40], ecx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
cmp ebx, esi
je 0x40f0ee
mov ecx, edi
call fcn.004116f0
push esi
push esi
mov ecx, edi
call fcn.004102a0
push esi
push esi
mov ecx, edi
call fcn.00410fa0
push esi
push esi
mov ecx, edi
call fcn.00411010
push esi
push esi
mov ecx, edi
call fcn.00410690
push 1
mov ecx, edi
call fcn.00416df0
cmp dword [ebp - 0x20], esi
jne 0x40f2e9
lea ecx, [ebp - 0x23c]
push 0x104
push ecx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x40f2e9
mov edx, dword [0x682f9c]
mov dword [ebp - 0x18], edx
lea eax, [ebp - 0x23c]
push str.idmmbc.dll
push eax
lea ecx, [ebp - 0x18]
push 0x65c9dc
push ecx
mov byte [ebp - 4], 5
call fcn.0059e618
mov esi, dword [ebp - 0x18]
xor ebx, ebx
add esp, 0x10
lea ecx, [ebp - 0x2c]
mov dword [ebp - 0x2c], ebx
mov dword [ebp - 0x24], ebx
mov word [ebp - 0x28], bx
call fcn.00401070
cmp esi, ebx
je 0x40f19d
mov edi, esi
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
je 0x40f19d
mov edi, dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
push ebx
push ebx
push 0xffffffffffffffff
push esi
push ebx
push ebx
call edi
cmp eax, ebx
mov dword [ebp - 0x24], eax
je 0x40f19d
lea edx, [eax + eax + 2]
push edx
call fcn.005a1be9
add esp, 4
cmp eax, ebx
mov dword [ebp - 0x2c], eax
je 0x40f1a0
mov ecx, dword [ebp - 0x24]
push ecx
push eax
push 0xffffffffffffffff
push esi
push ebx
push ebx
call edi
mov dword [ebp - 0x24], eax
mov eax, dword [ebp - 0x2c]
cmp eax, ebx
mov byte [ebp - 4], 6
jne 0x40f1ab
lea eax, [ebp - 0x28]
mov ecx, dword [ebp - 0x14]
push eax
call fcn.00412310
lea ecx, [ebp - 0x2c]
mov byte [ebp - 4], 5
call fcn.00401070
lea ecx, [ebp - 0x18]
mov byte [ebp - 4], 1
call fcn.005a584d
jmp 0x40f2e9
test edi, edi
je 0x40f2de
push 0x68751c
mov ecx, esi
call fcn.0040e750
mov dword [0x687520], eax
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x40f2b5
mov eax, dword [ebp - 0x38]
mov dword [ebp - 0x1c], 0
test eax, eax
jne 0x40f206
lea eax, [ebp - 0x34]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x40f283
mov eax, dword [ebp - 0x38]
test eax, eax
jne 0x40f21c
lea eax, [ebp - 0x34]
push 0
push eax
mov ecx, esi
call fcn.0040c520
test al, al
je 0x40f283
call dword [sym.imp.USER32.dll_GetForegroundWindow]
lea edx, [ebp - 0x94]
mov dword [ebp - 0x8c], eax
push edx
mov dword [ebp - 0x80], str._stopdriv
call dword [sym.imp.SHELL32.dll_ShellExecuteExW]
test eax, eax
je 0x40f27b
mov eax, dword [ebp - 0x5c]
push 0xffffffffffffffff
push eax
mov dword [ebp - 0x1c], 1
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov edx, dword [ebp - 0x5c]
lea ecx, [ebp - 0x40]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_GetExitCodeProcess]
test eax, eax
je 0x40f2c3
mov eax, dword [ebp - 0x40]
mov dword [ebp - 0x1c], eax
jmp 0x40f2c3
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x40f2c3
mov ecx, dword [0x687c74]
push 0
push 0x1437
push 0x111
push ecx
call dword [sym.imp.USER32.dll_PostMessageA]
mov edx, dword [0x6882f0]
mov eax, dword [0x6880b4]
push 0x30
push edx
push eax
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
jmp 0x40f2c3
mov ecx, esi
mov dword [ebp - 0x1c], 1
call fcn.0040e3f0
mov ecx, dword [0x687c74]
push 0
push 0x1437
push 0x111
push ecx
call dword [sym.imp.USER32.dll_PostMessageA]
jmp 0x40f2e9
lea ecx, [esi + 4]
call fcn.00409890
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp - 0x1c]
test eax, eax
je 0x40f45c
mov eax, dword [ebp + 8]
xor esi, esi
test eax, eax
jne 0x40f372
mov eax, dword [0x687b54]
lea edx, [ebp + 8]
push esi
push edx
push esi
push 0xf003f
push esi
push esi
push esi
push str.netApps
push eax
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
test eax, eax
jne 0x40f34e
mov edi, str.turn_off
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
push ecx
mov ecx, dword [ebp + 8]
push str.turn_off
push 1
push eax
push str.00002action
push ecx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
mov edx, dword [ebp + 8]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [0x6885a0]
mov ecx, dword [0x6885a4]
push 0x50004
push eax
push ecx
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
cmp eax, 6
jne 0x40f372
mov esi, 1
mov eax, dword [ebp - 0x48]
test eax, eax
je 0x40f37d
xor edi, edi
jmp 0x40f380
mov edi, dword [ebp - 0x20]
test esi, esi
je 0x40f433
test edi, edi
je 0x40f46a
push 0
lea ecx, [ebp - 0xfcc]
call fcn.004e7410
lea ecx, [ebp - 0xfcc]
mov byte [ebp - 4], 7
call fcn.005a17e3
lea ecx, [ebp - 0x240]
mov byte [ebp - 4], 0xf
call fcn.005a584d
lea ecx, [ebp - 0xe3c]
mov byte [ebp - 4], 0xe
call fcn.00554010
lea ecx, [ebp - 0xe44]
mov byte [ebp - 4], 0xd
call fcn.005a584d
lea ecx, [ebp - 0xe80]
mov byte [ebp - 4], 0xc
call fcn.005ad4e1
lea ecx, [ebp - 0xebc]
mov byte [ebp - 4], 0xb
call fcn.005ad4e1
lea ecx, [ebp - 0xef8]
mov byte [ebp - 4], 0xa
call fcn.005ad4e1
lea ecx, [ebp - 0xf34]
mov byte [ebp - 4], 9
call fcn.005ad359
lea ecx, [ebp - 0xf70]
mov byte [ebp - 4], 8
call fcn.005ad391
lea ecx, [ebp - 0xfcc]
mov byte [ebp - 4], 1
call fcn.005a1424
test edi, edi
jne 0x40f45c
mov ecx, dword [0x6885dc]
mov edx, dword [0x688588]
push 0x50030
push ecx
push edx
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
push 1
call fcn.0040b540
add esp, 4
lea ecx, [ebp - 0x38]
mov byte [ebp - 4], 0
call fcn.00401070
jmp 0x40f494
mov eax, dword [0x687b54]
lea edx, [ebp + 8]
push 4
push edx
push 4
push 0
push str.NeedSnRpAfRb
push eax
mov dword [ebp + 8], 1
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
jmp 0x40f437
mov ecx, dword [ebp - 0xc]
mov eax, dword [ebp - 0x1c]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret 4