Function at 0x403161
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 ebp, 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 [0x42f4f0], eax
push esi
lea eax, [esp + 0x30]
push 0x160
push eax
push esi
push 0x429860
call dword [sym.imp.SHELL32.dll_SHGetFileInfoA]
push str.NSIS_Error
push 0x42ec40
call fcn.004059db
mov ebx, 0x436400
push ebx
push 0x400
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
call fcn.0040312d
test eax, eax
jne 0x4031f1
push 0x3fb
push ebx
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
push str.Temp
push ebx
call sub.KERNEL32.dll_lstrcatA
call fcn.0040312d
test eax, eax
je 0x40332d
mov edi, 0x435000
push edi
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
push eax
push edi
call fcn.004059db
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
cmp byte [0x435000], 0x22
mov dword [0x42f440], eax
mov eax, edi
jne 0x40322c
mov byte [esp + 0x10], 0x22
mov eax, 0x435001
push dword [esp + 0x10]
push eax
call fcn.004054f9
push eax
call dword [sym.imp.USER32.dll_CharNextA]
mov dword [esp + 0x14], eax
jmp 0x4032a6
cmp cl, 0x20
jne 0x40324e
inc eax
cmp byte [eax], 0x20
je 0x403248
cmp byte [eax], 0x22
mov byte [esp + 0x10], 0x20
jne 0x40325e
inc eax
mov byte [esp + 0x10], 0x22
cmp byte [eax], 0x2f
jne 0x403296
inc eax
cmp byte [eax], 0x53
jne 0x403277
mov cl, byte [eax + 1]
or cl, 0x20
cmp cl, 0x20
jne 0x403277
or esi, 2
cmp dword [eax], 0x4352434e
jne 0x40328d
mov cl, byte [eax + 4]
or cl, 0x20
cmp cl, 0x20
jne 0x40328d
or esi, 4
cmp dword [eax - 2], 0x3d442f20
je 0x4032ae
push dword [esp + 0x10]
push eax
call fcn.004054f9
cmp byte [eax], 0x22
jne 0x4032a6
inc eax
mov cl, byte [eax]
test cl, cl
jne 0x403243
jmp 0x4032c0
and byte [eax - 2], 0
add eax, 2
push eax
push 0x435400
call fcn.004059db
push esi
call fcn.00402c32
mov ebp, eax
test ebp, ebp
jne 0x40332d
cmp dword [0x42f454], eax
je 0x40331d
push eax
push edi
call fcn.004054f9
mov esi, eax
jmp 0x4032e8
cmp dword [esi], 0x3d3f5f20
je 0x4032ec
dec esi
cmp esi, edi
jae 0x4032df
cmp esi, edi
mov ebp, str.Error_launching_installer
jb 0x403353
and byte [esi], 0
add esi, 4
push esi
call fcn.004055ae
test eax, eax
je 0x40332d
push esi
push 0x435400
call fcn.004059db
push esi
push 0x435800
call fcn.004059db
xor ebp, ebp
or dword [0x42f4ec], 0xffffffff
call fcn.0040353d
mov dword [esp + 0x18], eax
call fcn.00403518
call dword [sym.imp.ole32.dll_OleUninitialize]
test ebp, ebp
je 0x403465
push 0x200010
push ebp
call fcn.004052cb
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 0x40344b
push 0x400
push edi
push dword [0x42f440]
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea eax, [eax + 0x42945a]
push 0x4091a1
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpiA]
test eax, eax
je 0x40332d
push 0
push 0x428c61
push edi
call dword [sym.imp.KERNEL32.dll_CopyFileA]
test eax, eax
je 0x40344b
push 0
push 0x428c61
call fcn.00405728
cmp byte [0x435400], 0
je 0x403404
push 0x435400
push edi
call fcn.004059db
jmp 0x40340a
push edi
call fcn.00405515
push 0x409218
push esi
call sub.KERNEL32.dll_lstrcatA
push dword [esp + 0x14]
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.004054ce
push ebx
push esi
call fcn.00405253
test eax, eax
je 0x40344b
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 0x403376
jmp 0x40332d
cmp dword [0x42f4d4], 0
je 0x403500
mov esi, str.ADVAPI32.dll
push str.OpenProcessToken
push esi
call fcn.00405cee
push str.LookupPrivilegeValueA
push esi
mov ebp, eax
call fcn.00405cee
push str.AdjustTokenPrivileges
push esi
mov edi, eax
call fcn.00405cee
xor esi, esi
mov ebx, eax
cmp ebp, esi
je 0x4034ec
cmp edi, esi
je 0x4034ec
cmp ebx, esi
je 0x4034ec
lea eax, [esp + 0x14]
push eax
push 0x28
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call ebp
test eax, eax
je 0x4034ec
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 0x403500
push 9
call fcn.00401410
mov eax, dword [0x42f4ec]
cmp eax, 0xffffffff
je 0x40350e
mov dword [esp + 0x18], eax
push dword [esp + 0x18]
call dword [sym.imp.KERNEL32.dll_ExitProcess]