Function at 0x40dfc0
Capabilities:
Check if file exists
Create process on windows
Get file attributes

Disassembly:
push 0xffffffffffffffff
push 0x5b28bc
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x140
push ebx
push ebp
push esi
lea eax, [esp + 0xb8]
push edi
mov ebp, ecx
push eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0xc0], 0x94
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
test eax, eax
je 0x40e2f7
cmp dword [esp + 0xcc], 2
jne 0x40e2f7
mov eax, dword [esp + 0xc0]
mov esi, 6
cmp eax, esi
jb 0x40e260
xor ebx, ebx
xor edx, edx
mov dword [esp + 0x10], edx
mov dword [esp + 0x18], ebx
mov word [esp + 0x14], bx
mov esi, dword [0x682588]
mov dword [esp + 0x158], ebx
cmp esi, ebx
jne 0x40e04f
mov esi, 0x68258c
mov ecx, 0x656fdc
test ecx, ecx
je 0x40e18d
cmp esi, ebx
je 0x40e18d
mov eax, str.Uninstall.exe
test eax, eax
je 0x40e18d
push ebx
push ecx
lea ecx, [esp + 0x28]
mov dword [esp + 0x28], ebx
mov dword [esp + 0x30], ebx
mov word [esp + 0x2c], bx
call fcn.00402800
push esi
lea ecx, [esp + 0x30]
mov byte [esp + 0x15c], 1
call fcn.00403ad0
push str.Uninstall.exe
lea ecx, [esp + 0x3c]
mov byte [esp + 0x15c], 2
call fcn.00403ad0
lea ecx, [esp + 0x10]
mov byte [esp + 0x158], 3
call fcn.00401070
mov eax, dword [esp + 0x2c]
cmp eax, ebx
mov edi, eax
jne 0x40e0d0
lea edi, [esp + 0x30]
mov esi, dword [esp + 0x28]
lea ecx, [esp + 0x38]
call fcn.00401ed0
push eax
call fcn.00584816
push edi
mov ebp, eax
call fcn.00584816
add esi, ebp
lea esi, [eax + esi + 3]
lea ebp, [esi + esi]
push ebp
call fcn.0059cff9
mov edi, eax
add esp, 0xc
cmp edi, ebx
mov dword [esp + 0x10], edi
je 0x40e153
mov ecx, ebp
xor eax, eax
mov edx, ecx
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
lea ecx, [esp + 0x38]
call fcn.00401ed0
push eax
lea ecx, [esp + 0x30]
call fcn.00401ed0
push eax
lea ecx, [esp + 0x28]
call fcn.00401ed0
push eax
mov eax, dword [esp + 0x1c]
push esi
push eax
call fcn.005847a6
mov ecx, dword [esp + 0x24]
push ecx
call fcn.00584816
add esp, 0x18
mov dword [esp + 0x18], eax
lea ecx, [esp + 0x38]
mov byte [esp + 0x158], 2
call fcn.00401070
lea ecx, [esp + 0x2c]
mov byte [esp + 0x158], 1
call fcn.00401070
lea ecx, [esp + 0x20]
mov byte [esp + 0x158], bl
call fcn.00401070
mov edx, dword [esp + 0x10]
mov ebp, dword [esp + 0x1c]
mov ecx, 0xf
xor eax, eax
lea edi, [esp + 0x44]
cmp edx, ebx
rep stosd dword es:[edi], eax
mov dword [esp + 0x44], 0x3c
mov dword [esp + 0x48], 0x40
mov dword [esp + 0x50], str.open
je 0x40e1bc
mov dword [esp + 0x54], edx
jmp 0x40e1c4
lea eax, [esp + 0x14]
mov dword [esp + 0x54], eax
cmp edx, ebx
mov dword [esp + 0x5c], ebx
mov dword [esp + 0x60], 3
mov dword [esp + 0x64], ebx
jne 0x40e1dc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x40e247
mov eax, dword [esp + 0x10]
cmp eax, ebx
jne 0x40e1f4
lea eax, [esp + 0x14]
push ebx
push eax
mov ecx, ebp
call fcn.0040c510
test al, al
je 0x40e247
call dword [sym.imp.USER32.dll_GetForegroundWindow]
lea ecx, [esp + 0x44]
mov dword [esp + 0x4c], eax
push ecx
mov dword [esp + 0x5c], str._startdriv
call dword [sym.imp.SHELL32.dll_ShellExecuteExW]
test eax, eax
je 0x40e241
mov edx, dword [esp + 0x7c]
push 0xffffffffffffffff
push edx
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov ecx, dword [esp + 0x7c]
lea eax, [esp + 0x1c]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_GetExitCodeProcess]
jmp 0x40e247
call dword [sym.imp.KERNEL32.dll_GetLastError]
lea ecx, [esp + 0x10]
mov dword [esp + 0x158], 0xffffffff
call fcn.00401070
jmp 0x40e2f7
mov ecx, ebp
call fcn.0040df00
mov ecx, 0xf
xor eax, eax
lea edi, [esp + 0x80]
xor ebx, ebx
rep stosd dword es:[edi], eax
mov dword [esp + 0x80], 0x3c
mov dword [esp + 0x84], 0x40
mov dword [esp + 0x8c], 0x656f2c
mov dword [esp + 0x90], str.net.exe
mov dword [esp + 0x98], ebx
mov dword [esp + 0x9c], esi
mov dword [esp + 0xa0], ebx
call dword [sym.imp.USER32.dll_GetForegroundWindow]
lea edx, [esp + 0x80]
mov dword [esp + 0x88], eax
push edx
mov dword [esp + 0x98], str.start_idmtdi
call dword [sym.imp.SHELL32.dll_ShellExecuteExA]
test eax, eax
je 0x40e2f7
mov eax, dword [esp + 0xb8]
push 0x2710
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov ecx, dword [esp + 0x150]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x14c
ret