Function at 0x40352f
Capabilities:
Accept command line arguments
Copy file
Create directory
Delete file
Get common file path
Get file system object information
Set current directory
Shutdown system
Terminate process

Disassembly:
sub esp, 0x180
push ebx
push ebp
push esi
xor ebx, ebx
push edi
mov dword [esp + 0x18], ebx
mov dword [esp + 0x10], str.Error_writing_temporary_file._Make_sure_your_temp_folder_is_valid.
xor esi, esi
mov byte [esp + 0x14], 0x20
call dword [sym.imp.COMCTL32.dll_InitCommonControls]
push 0x8001
call dword [sym.imp.KERNEL32.dll_SetErrorMode]
push ebx
call dword [sym.imp.ole32.dll_OleInitialize]
push 8
mov dword [0x426398], eax
call fcn.00406444
mov dword [0x4262e4], eax
push ebx
lea eax, [esp + 0x34]
push 0x160
push eax
push ebx
push 0x420c88
call dword [sym.imp.SHELL32.dll_SHGetFileInfoA]
push str.NSIS_Error
push 0x425ae0
call fcn.00405f79
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
mov edi, 0x42c000
push eax
push edi
call fcn.00405f79
push ebx
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
cmp byte [0x42c000], 0x22
mov dword [0x4262e0], eax
mov eax, edi
jne 0x4035d0
mov byte [esp + 0x14], 0x22
mov eax, 0x42c001
push dword [esp + 0x14]
push eax
call fcn.00405a97
push eax
call dword [sym.imp.USER32.dll_CharNextA]
mov dword [esp + 0x1c], eax
jmp 0x40364a
cmp cl, 0x20
jne 0x4035f2
inc eax
cmp byte [eax], 0x20
je 0x4035ec
cmp byte [eax], 0x22
mov byte [esp + 0x14], 0x20
jne 0x403602
inc eax
mov byte [esp + 0x14], 0x22
cmp byte [eax], 0x2f
jne 0x40363a
inc eax
cmp byte [eax], 0x53
jne 0x40361b
mov cl, byte [eax + 1]
or cl, 0x20
cmp cl, 0x20
jne 0x40361b
or esi, 2
cmp dword [eax], 0x4352434e
jne 0x403631
mov cl, byte [eax + 4]
or cl, 0x20
cmp cl, 0x20
jne 0x403631
or esi, 4
cmp dword [eax - 2], 0x3d442f20
je 0x403652
push dword [esp + 0x14]
push eax
call fcn.00405a97
cmp byte [eax], 0x22
jne 0x40364a
inc eax
mov cl, byte [eax]
cmp cl, bl
jne 0x4035e7
jmp 0x403663
mov dword [eax - 2], ebx
add eax, 2
push eax
push 0x42c400
call fcn.00405f79
mov ebp, 0x42d400
push ebp
push 0x400
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
call fcn.004034fb
test eax, eax
jne 0x4036a1
push 0x3fb
push ebp
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
push str.Temp
push ebp
call sub.KERNEL32.dll_lstrcatA
call fcn.004034fb
test eax, eax
je 0x403726
push 0x42d000
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
push esi
call fcn.00403086
cmp eax, ebx
mov dword [esp + 0x10], eax
jne 0x403726
cmp dword [0x4262fc], ebx
je 0x40370f
push ebx
push edi
call fcn.00405a97
mov esi, eax
jmp 0x4036d6
cmp dword [esi], 0x3d3f5f20
je 0x4036da
dec esi
cmp esi, edi
jae 0x4036cd
cmp esi, edi
mov dword [esp + 0x10], str.Error_launching_installer
jb 0x403751
mov byte [esi], bl
add esi, 4
push esi
call fcn.00405b4d
test eax, eax
je 0x403726
push esi
push 0x42c400
call fcn.00405f79
push esi
push 0x42c800
call fcn.00405f79
mov dword [esp + 0x10], ebx
or dword [0x42638c], 0xffffffff
call fcn.004039b6
push 1
mov dword [esp + 0x1c], eax
call fcn.00406270
call fcn.004038bb
call dword [sym.imp.ole32.dll_OleUninitialize]
cmp dword [esp + 0x10], ebx
je 0x403820
push 0x200010
push dword [esp + 0x14]
call fcn.004057e1
push 2
call dword [sym.imp.KERNEL32.dll_ExitProcess]
push str.nsu.tmp
push ebp
call sub.KERNEL32.dll_lstrcatA
mov esi, 0x42cc00
push esi
push ebp
call dword [sym.imp.KERNEL32.dll_lstrcmpiA]
test eax, eax
je 0x403726
push ebx
push ebp
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
push ebp
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryA]
cmp byte [0x42c400], bl
jne 0x40378f
push esi
push 0x42c400
call fcn.00405f79
push dword [esp + 0x1c]
push section..ndata
call fcn.00405f79
push 0x1a
mov word [0x427400], 0x41
pop edi
mov esi, 0x420888
mov eax, dword [0x4262f0]
push dword [eax + 0x120]
push esi
call fcn.00405f9b
push esi
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
cmp dword [esp + 0x10], ebx
je 0x40380b
push 1
push esi
push 0x42dc00
call dword [sym.imp.KERNEL32.dll_CopyFileA]
test eax, eax
je 0x40380b
push ebx
push esi
call fcn.00405cc7
mov eax, dword [0x4262f0]
push dword [eax + 0x124]
push esi
call fcn.00405f9b
push esi
call fcn.00405780
cmp eax, ebx
je 0x40380b
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [esp + 0x10], ebx
inc byte [0x427400]
dec edi
jne 0x4037ae
push ebx
push ebp
call fcn.00405cc7
jmp 0x403726
cmp dword [0x426374], ebx
je 0x4038a3
push 3
call fcn.00406444
push 4
mov ebp, eax
call fcn.00406444
push 5
mov esi, eax
call fcn.00406444
cmp ebp, ebx
mov edi, eax
je 0x40388f
cmp esi, ebx
je 0x40388f
cmp edi, ebx
je 0x40388f
lea eax, [esp + 0x1c]
push eax
push 0x28
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call ebp
test eax, eax
je 0x40388f
lea eax, [esp + 0x24]
push eax
push str.SeShutdownPrivilege
push ebx
call esi
push ebx
push ebx
lea eax, [esp + 0x28]
push ebx
push eax
push ebx
push dword [esp + 0x30]
mov dword [esp + 0x38], 1
mov dword [esp + 0x44], 2
call edi
push ebx
push 2
call dword [sym.imp.USER32.dll_ExitWindowsEx]
test eax, eax
jne 0x4038a3
push 9
call fcn.0040140b
mov eax, dword [0x42638c]
cmp eax, 0xffffffff
je 0x4038b1
mov dword [esp + 0x18], eax
push dword [esp + 0x18]
call dword [sym.imp.KERNEL32.dll_ExitProcess]