Function at 0x403160
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, 0x180
push ebx
push ebp
push esi
xor esi, esi
push edi
mov dword [esp + 0x18], esi
mov ebp, str.Error_writing_temporary_file._Make_sure_your_temp_folder_is_valid.
mov dword [esp + 0x10], esi
mov byte [esp + 0x14], 0x20
call dword [sym.imp.COMCTL32.dll_InitCommonControls]
push esi
call dword [sym.imp.ole32.dll_OleInitialize]
mov dword [0x42f0d0], eax
push esi
lea eax, [esp + 0x34]
push 0x160
push eax
push esi
push 0x429860
call dword [sym.imp.SHELL32.dll_SHGetFileInfoA]
push str.NSIS_Error
push 0x42e820
call sub.KERNEL32.dll_lstrcpyA
mov ebx, 0x436400
mov edi, 0x400
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
call fcn.0040312c
test eax, eax
jne 0x4031f5
push 0x3fb
push ebx
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
push str.Temp
push ebx
call sub.KERNEL32.dll_lstrcatA
call fcn.0040312c
test eax, eax
je 0x40333b
mov esi, 0x435000
push esi
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
push edi
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_lstrcpynA]
xor edi, edi
push edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
cmp byte [0x435000], 0x22
mov dword [0x42f020], eax
mov eax, esi
jne 0x403233
mov byte [esp + 0x14], 0x22
mov eax, 0x435001
push dword [esp + 0x14]
push eax
call fcn.004054af
push eax
call dword [sym.imp.USER32.dll_CharNextA]
mov dword [esp + 0x1c], eax
jmp 0x4032b1
cmp cl, 0x20
jne 0x403255
inc eax
cmp byte [eax], 0x20
je 0x40324f
cmp byte [eax], 0x22
mov byte [esp + 0x14], 0x20
jne 0x403265
inc eax
mov byte [esp + 0x14], 0x22
cmp byte [eax], 0x2f
jne 0x4032a1
inc eax
cmp byte [eax], 0x53
jne 0x403280
mov cl, byte [eax + 1]
or cl, 0x20
cmp cl, 0x20
jne 0x403280
or dword [esp + 0x10], 2
cmp dword [eax], 0x4352434e
jne 0x403298
mov cl, byte [eax + 4]
or cl, 0x20
cmp cl, 0x20
jne 0x403298
or dword [esp + 0x10], 4
cmp dword [eax - 2], 0x3d442f20
je 0x4032b9
push dword [esp + 0x14]
push eax
call fcn.004054af
cmp byte [eax], 0x22
jne 0x4032b1
inc eax
mov cl, byte [eax]
test cl, cl
jne 0x40324a
jmp 0x4032cb
and byte [eax - 2], 0
add eax, 2
push eax
push 0x435400
call sub.KERNEL32.dll_lstrcpyA
push dword [esp + 0x10]
call main
mov ebp, eax
cmp ebp, edi
jne 0x40333b
cmp dword [0x42f034], edi
je 0x40332b
push edi
push esi
call fcn.004054af
mov edi, eax
jmp 0x4032f6
cmp dword [edi], 0x3d3f5f20
je 0x4032fa
dec edi
cmp edi, esi
jae 0x4032ed
cmp edi, esi
mov ebp, str.Error_launching_installer
jb 0x403361
and byte [edi], 0
add edi, 4
push edi
call fcn.00405564
test eax, eax
je 0x40333b
push edi
push 0x435400
call sub.KERNEL32.dll_lstrcpyA
push edi
push 0x435800
call sub.KERNEL32.dll_lstrcpyA
xor ebp, ebp
or dword [0x42f0cc], 0xffffffff
call fcn.0040354b
mov dword [esp + 0x18], eax
call fcn.00403526
call dword [sym.imp.ole32.dll_OleUninitialize]
test ebp, ebp
je 0x403473
push 0x200010
push ebp
call fcn.0040529f
push 2
call dword [sym.imp.KERNEL32.dll_ExitProcess]
push str.nsu.tmp_
push ebx
call sub.KERNEL32.dll_lstrcatA
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
and dword [esp + 0x10], 0
mov esi, 0x428c60
mov edi, 0x429460
push ebx
push esi
mov word [0x428c60], 0x22
call sub.KERNEL32.dll_lstrcatA
push str.Au_.exe
push esi
call sub.KERNEL32.dll_lstrcatA
push 0x428c61
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
test ebp, ebp
je 0x403459
push 0x400
push edi
push dword [0x42f020]
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea eax, [eax + 0x42945a]
push 0x409199
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpiA]
test eax, eax
je 0x40333b
push 0
push 0x428c61
push edi
call dword [sym.imp.KERNEL32.dll_CopyFileA]
test eax, eax
je 0x403459
push 0
push 0x428c61
call fcn.004056bf
cmp byte [0x435400], 0
je 0x403412
push 0x435400
push edi
call sub.KERNEL32.dll_lstrcpyA
jmp 0x403418
push edi
call fcn.004054cb
push 0x409210
push esi
call sub.KERNEL32.dll_lstrcatA
push dword [esp + 0x1c]
push esi
call sub.KERNEL32.dll_lstrcatA
push str.___
push esi
call sub.KERNEL32.dll_lstrcatA
push edi
push esi
call sub.KERNEL32.dll_lstrcatA
push esi
call fcn.00405484
push ebx
push esi
call fcn.00405227
test eax, eax
je 0x403459
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor ebp, ebp
inc byte [str.Au_.exe]
inc dword [esp + 0x10]
cmp dword [esp + 0x10], 0x1a
jl 0x403384
jmp 0x40333b
cmp dword [0x42f0b4], 0
je 0x40350e
mov esi, str.ADVAPI32.dll
push str.OpenProcessToken
push esi
call fcn.00405c91
push str.LookupPrivilegeValueA
push esi
mov ebp, eax
call fcn.00405c91
push str.AdjustTokenPrivileges
push esi
mov edi, eax
call fcn.00405c91
xor esi, esi
mov ebx, eax
cmp ebp, esi
je 0x4034fa
cmp edi, esi
je 0x4034fa
cmp ebx, esi
je 0x4034fa
lea eax, [esp + 0x1c]
push eax
push 0x28
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call ebp
test eax, eax
je 0x4034fa
lea eax, [esp + 0x24]
push eax
push str.SeShutdownPrivilege
push esi
call edi
push esi
push esi
lea eax, [esp + 0x28]
push esi
push eax
push esi
push dword [esp + 0x30]
mov dword [esp + 0x38], 1
mov dword [esp + 0x44], 2
call ebx
push esi
push 2
call dword [sym.imp.USER32.dll_ExitWindowsEx]
test eax, eax
jne 0x40350e
push 9
call fcn.00401410
mov eax, dword [0x42f0cc]
cmp eax, 0xffffffff
je 0x40351c
mov dword [esp + 0x18], eax
push dword [esp + 0x18]
call dword [sym.imp.KERNEL32.dll_ExitProcess]