Function at 0x403536
Capabilities:
Accept command line arguments
Copy file
Create directory
Delete file
Get common file path
Get file system object information
Shutdown system
Terminate process

Disassembly:
sub esp, 0x17c
push ebx
push ebp
push esi
xor esi, esi
push edi
mov dword [esp + 0x18], esi
mov ebx, str.Error_writing_temporary_file._Make_sure_your_temp_folder_is_valid.
mov byte [esp + 0x10], 0x20
call dword [sym.imp.COMCTL32.dll_InitCommonControls]
push esi
call dword [sym.imp.ole32.dll_OleInitialize]
mov dword [0x425bb0], eax
push esi
lea eax, [esp + 0x30]
push 0x160
push eax
push esi
push 0x420498
call dword [sym.imp.SHELL32.dll_SHGetFileInfoA]
push str.NSIS_Error
push 0x425300
call fcn.00405ee3
mov ebp, 0x42c400
push ebp
push 0x400
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
call fcn.00403502
test eax, eax
jne 0x4035c6
push 0x3fb
push ebp
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
push str.Temp
push ebp
call sub.KERNEL32.dll_lstrcatA
call fcn.00403502
test eax, eax
je 0x403709
mov edi, 0x42b000
push edi
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
push eax
push edi
call fcn.00405ee3
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
cmp byte [0x42b000], 0x22
mov dword [0x425b00], eax
mov eax, edi
jne 0x403601
mov byte [esp + 0x10], 0x22
mov eax, 0x42b001
push dword [esp + 0x10]
push eax
call fcn.00405a1b
push eax
call dword [sym.imp.USER32.dll_CharNextA]
mov dword [esp + 0x14], eax
jmp 0x40367b
cmp cl, 0x20
jne 0x403623
inc eax
cmp byte [eax], 0x20
je 0x40361d
cmp byte [eax], 0x22
mov byte [esp + 0x10], 0x20
jne 0x403633
inc eax
mov byte [esp + 0x10], 0x22
cmp byte [eax], 0x2f
jne 0x40366b
inc eax
cmp byte [eax], 0x53
jne 0x40364c
mov cl, byte [eax + 1]
or cl, 0x20
cmp cl, 0x20
jne 0x40364c
or esi, 2
cmp dword [eax], 0x4352434e
jne 0x403662
mov cl, byte [eax + 4]
or cl, 0x20
cmp cl, 0x20
jne 0x403662
or esi, 4
cmp dword [eax - 2], 0x3d442f20
je 0x403683
push dword [esp + 0x10]
push eax
call fcn.00405a1b
cmp byte [eax], 0x22
jne 0x40367b
inc eax
mov cl, byte [eax]
test cl, cl
jne 0x403618
jmp 0x403695
and byte [eax - 2], 0
add eax, 2
push eax
push 0x42b400
call fcn.00405ee3
push esi
call fcn.00403036
mov ebx, eax
test ebx, ebx
jne 0x403709
cmp dword [0x425b14], eax
je 0x4036f2
push eax
push edi
call fcn.00405a1b
mov esi, eax
jmp 0x4036bd
cmp dword [esi], 0x3d3f5f20
je 0x4036c1
dec esi
cmp esi, edi
jae 0x4036b4
cmp esi, edi
mov ebx, str.Error_launching_installer
jb 0x40372f
and byte [esi], 0
add esi, 4
push esi
call fcn.00405ad0
test eax, eax
je 0x403709
push esi
push 0x42b400
call fcn.00405ee3
push esi
push 0x42b800
call fcn.00405ee3
xor ebx, ebx
or dword [0x425bac], 0xffffffff
call fcn.0040393a
push 1
mov dword [esp + 0x1c], eax
call fcn.004061b8
call fcn.004038f4
call dword [sym.imp.ole32.dll_OleUninitialize]
test ebx, ebx
je 0x403841
push 0x200010
push ebx
call fcn.00405785
push 2
call dword [sym.imp.KERNEL32.dll_ExitProcess]
push str.nsu.tmp_
push ebp
call sub.KERNEL32.dll_lstrcatA
push 0
push ebp
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
and dword [esp + 0x10], 0
mov esi, 0x41f898
mov edi, 0x420098
push ebp
push esi
mov word [0x41f898], 0x22
call sub.KERNEL32.dll_lstrcatA
push str.Au_.exe
push esi
call sub.KERNEL32.dll_lstrcatA
push 0x41f899
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
test ebx, ebx
je 0x403827
push 0x400
push edi
push dword [0x425b00]
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea eax, [eax + 0x420092]
push 0x409741
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpiA]
test eax, eax
je 0x403709
push 0
push 0x41f899
push edi
call dword [sym.imp.KERNEL32.dll_CopyFileA]
test eax, eax
je 0x403827
push 0
push 0x41f899
call fcn.00405c2b
cmp byte [0x42b400], 0
je 0x4037e0
push 0x42b400
push edi
call fcn.00405ee3
jmp 0x4037e6
push edi
call fcn.00405a37
push 0x4097b8
push esi
call sub.KERNEL32.dll_lstrcatA
push dword [esp + 0x14]
push esi
call sub.KERNEL32.dll_lstrcatA
push 0x4097b0
push esi
call sub.KERNEL32.dll_lstrcatA
push edi
push esi
call sub.KERNEL32.dll_lstrcatA
push esi
call fcn.004059f0
push ebp
push esi
call fcn.0040570d
test eax, eax
je 0x403827
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor ebx, ebx
inc byte [str.Au_.exe]
inc dword [esp + 0x10]
cmp dword [esp + 0x10], 0x1a
jl 0x403752
jmp 0x403709
cmp dword [0x425b94], 0
je 0x4038dc
mov esi, str.ADVAPI32.dll
push str.OpenProcessToken
push esi
call fcn.004063a3
push str.LookupPrivilegeValueA
push esi
mov ebp, eax
call fcn.004063a3
push str.AdjustTokenPrivileges
push esi
mov edi, eax
call fcn.004063a3
xor esi, esi
mov ebx, eax
cmp ebp, esi
je 0x4038c8
cmp edi, esi
je 0x4038c8
cmp ebx, esi
je 0x4038c8
lea eax, [esp + 0x14]
push eax
push 0x28
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call ebp
test eax, eax
je 0x4038c8
lea eax, [esp + 0x20]
push eax
push str.SeShutdownPrivilege
push esi
call edi
push esi
push esi
lea eax, [esp + 0x24]
push esi
push eax
push esi
push dword [esp + 0x28]
mov dword [esp + 0x34], 1
mov dword [esp + 0x40], 2
call ebx
push esi
push 2
call dword [sym.imp.USER32.dll_ExitWindowsEx]
test eax, eax
jne 0x4038dc
push 9
call fcn.00401410
mov eax, dword [0x425bac]
cmp eax, 0xffffffff
je 0x4038ea
mov dword [esp + 0x18], eax
push dword [esp + 0x18]
call dword [sym.imp.KERNEL32.dll_ExitProcess]