Function at 0x4032d3
Capabilities:
Accept command line arguments
Copy file
Create directory
Delete file
Get common file path
Shutdown system
Terminate process

Disassembly:
sub esp, 0x20
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 + 0x14], esi
mov byte [esp + 0x10], 0x20
call dword [sym.imp.COMCTL32.dll_InitCommonControls]
push esi
call dword [sym.imp.ole32.dll_OleInitialize]
push str.NSIS_Error
push 0x423b40
mov dword [0x4243f0], eax
call sub.KERNEL32.dll_lstrcpyA
mov ebx, 0x42b400
mov edi, 0x400
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
call fcn.0040329f
test eax, eax
jne 0x40334e
push 0x3fb
push ebx
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
push str.Temp
push ebx
call sub.KERNEL32.dll_lstrcatA
call fcn.0040329f
test eax, eax
je 0x403494
mov esi, 0x42a000
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 [0x42a000], 0x22
mov dword [0x424340], eax
mov eax, esi
jne 0x40338c
mov byte [esp + 0x10], 0x22
mov eax, 0x42a001
push dword [esp + 0x10]
push eax
call fcn.00405625
push eax
call dword [sym.imp.USER32.dll_CharNextA]
mov dword [esp + 0x1c], eax
jmp 0x40340a
cmp cl, 0x20
jne 0x4033ae
inc eax
cmp byte [eax], 0x20
je 0x4033a8
cmp byte [eax], 0x22
mov byte [esp + 0x10], 0x20
jne 0x4033be
inc eax
mov byte [esp + 0x10], 0x22
cmp byte [eax], 0x2f
jne 0x4033fa
inc eax
cmp byte [eax], 0x53
jne 0x4033d9
mov cl, byte [eax + 1]
or cl, 0x20
cmp cl, 0x20
jne 0x4033d9
or dword [esp + 0x14], 2
cmp dword [eax], 0x4352434e
jne 0x4033f1
mov cl, byte [eax + 4]
or cl, 0x20
cmp cl, 0x20
jne 0x4033f1
or dword [esp + 0x14], 4
cmp dword [eax - 2], 0x3d442f20
je 0x403412
push dword [esp + 0x10]
push eax
call fcn.00405625
cmp byte [eax], 0x22
jne 0x40340a
inc eax
mov cl, byte [eax]
test cl, cl
jne 0x4033a3
jmp 0x403424
and byte [eax - 2], 0
add eax, 2
push eax
push 0x42a400
call sub.KERNEL32.dll_lstrcpyA
push dword [esp + 0x14]
call fcn.00402c58
mov ebp, eax
cmp ebp, edi
jne 0x403494
cmp dword [0x424354], edi
je 0x403484
push edi
push esi
call fcn.00405625
mov edi, eax
jmp 0x40344f
cmp dword [edi], 0x3d3f5f20
je 0x403453
dec edi
cmp edi, esi
jae 0x403446
cmp edi, esi
mov ebp, str.Error_launching_installer
jb 0x4034ba
and byte [edi], 0
add edi, 4
push edi
call fcn.004056da
test eax, eax
je 0x403494
push edi
push 0x42a400
call sub.KERNEL32.dll_lstrcpyA
push edi
push 0x42a800
call sub.KERNEL32.dll_lstrcpyA
xor ebp, ebp
or dword [0x4243ec], 0xffffffff
call fcn.004036bc
mov dword [esp + 0x18], eax
call fcn.0040367f
call dword [sym.imp.ole32.dll_OleUninitialize]
test ebp, ebp
je 0x4035cc
push 0x200010
push ebp
call fcn.00405415
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 + 0x14], 0
mov esi, 0x41f520
mov edi, 0x41f120
push ebx
push esi
mov word [0x41f520], 0x22
call sub.KERNEL32.dll_lstrcatA
push str.Au_.exe
push esi
call sub.KERNEL32.dll_lstrcatA
push 0x41f521
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
test ebp, ebp
je 0x4035b2
push 0x400
push edi
push dword [0x424340]
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea eax, [eax + 0x41f11a]
push 0x4091fd
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpiA]
test eax, eax
je 0x403494
push 0
push 0x41f521
push edi
call dword [sym.imp.KERNEL32.dll_CopyFileA]
test eax, eax
je 0x4035b2
push 0
push 0x41f521
call fcn.00405835
cmp byte [0x42a400], 0
je 0x40356b
push 0x42a400
push edi
call sub.KERNEL32.dll_lstrcpyA
jmp 0x403571
push edi
call fcn.00405641
push 0x409274
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.004055fa
push ebx
push esi
call fcn.0040539d
test eax, eax
je 0x4035b2
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor ebp, ebp
inc byte [str.Au_.exe]
inc dword [esp + 0x14]
cmp dword [esp + 0x14], 0x1a
jl 0x4034dd
jmp 0x403494
cmp dword [0x4243d4], 0
je 0x403667
mov esi, str.ADVAPI32.dll
push str.OpenProcessToken
push esi
call fcn.00405e07
push str.LookupPrivilegeValueA
push esi
mov ebp, eax
call fcn.00405e07
push str.AdjustTokenPrivileges
push esi
mov edi, eax
call fcn.00405e07
xor esi, esi
mov ebx, eax
cmp ebp, esi
je 0x403653
cmp edi, esi
je 0x403653
cmp ebx, esi
je 0x403653
lea eax, [esp + 0x1c]
push eax
push 0x28
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call ebp
test eax, eax
je 0x403653
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 0x403667
push 9
call fcn.00401410
mov eax, dword [0x4243ec]
cmp eax, 0xffffffff
je 0x403675
mov dword [esp + 0x18], eax
push dword [esp + 0x18]
call dword [sym.imp.KERNEL32.dll_ExitProcess]