Function at 0x40464d
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, 0x2d4
push ebx
push ebp
push esi
push edi
push 0x20
xor ebp, ebp
pop esi
mov dword [esp + 0x18], ebp
mov dword [esp + 0x10], str.Error_writing_temporary_file._Make_sure_your_temp_folder_is_valid.
mov dword [esp + 0x14], ebp
call dword [sym.imp.COMCTL32.dll_InitCommonControls]
push 0x8001
call dword [sym.imp.KERNEL32.dll_SetErrorMode]
push ebp
call dword [sym.imp.ole32.dll_OleInitialize]
push 8
mov dword [0x439ff8], eax
call fcn.00408a8d
mov dword [0x439f64], eax
push ebp
lea eax, [esp + 0x34]
push 0x2b4
push eax
push ebp
push 0x42f7c0
call dword [sym.imp.SHELL32.dll_SHGetFileInfoW]
push str.NSIS_Error
push 0x438f60
call fcn.0040852d
call dword [sym.imp.KERNEL32.dll_GetCommandLineW]
mov edi, 0x445000
push eax
push edi
call fcn.0040852d
push ebp
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
cmp word [0x445000], 0x22
mov dword [0x439f60], eax
mov eax, edi
jne 0x4046ed
push 0x22
mov eax, 0x445002
pop esi
push esi
push eax
call fcn.00408036
push eax
call dword [sym.imp.USER32.dll_CharNextW]
mov esi, eax
mov dword [esp + 0x1c], esi
jmp 0x404792
push 0x20
pop ebx
cmp ax, bx
jne 0x404715
inc esi
inc esi
cmp word [esi], bx
je 0x40470e
cmp word [esi], 0x22
jne 0x404720
inc esi
push 0x22
inc esi
pop ebx
cmp word [esi], 0x2f
jne 0x404781
inc esi
inc esi
cmp word [esi], 0x53
jne 0x404742
mov ax, word [esi + 2]
cmp ax, 0x20
je 0x40473d
cmp ax, bp
jne 0x404742
or dword [esp + 0x14], 2
push 4
push str.NCRC
push esi
call fcn.004045f5
add esp, 0xc
test eax, eax
jne 0x40476a
mov ax, word [esi + 8]
cmp ax, 0x20
je 0x404765
cmp ax, bp
jne 0x40476a
or dword [esp + 0x14], 8
push 4
lea eax, [esi - 4]
push str.__D
push eax
call fcn.004045f5
add esp, 0xc
test eax, eax
je 0x4047a0
push ebx
push esi
call fcn.00408036
mov esi, eax
cmp word [esi], 0x22
jne 0x404792
inc esi
inc esi
mov ax, word [esi]
cmp ax, bp
jne 0x404706
jmp 0x4047bd
push 8
lea eax, [esi - 4]
push ebp
push eax
call fcn.004090a0
add esp, 0xc
add esi, 4
push esi
push 0x445800
call fcn.0040852d
mov ebx, 0x447800
push ebx
push 0x400
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
call fcn.004045c1
test eax, eax
jne 0x4047fb
push 0x3fb
push ebx
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryW]
push str.Temp
push ebx
call sub.KERNEL32.dll_lstrcatW
call fcn.004045c1
test eax, eax
je 0x404891
push 0x447000
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
push dword [esp + 0x14]
call fcn.004032e2
cmp eax, ebp
mov dword [esp + 0x10], eax
jne 0x404891
cmp dword [0x439f7c], ebp
je 0x40487a
push ebp
push edi
call fcn.00408036
mov esi, eax
jmp 0x404840
push 4
push str.___
push esi
call fcn.004045f5
add esp, 0xc
test eax, eax
je 0x404844
dec esi
dec esi
cmp esi, edi
jae 0x40482a
cmp esi, edi
mov dword [esp + 0x10], str.Error_launching_installer
jb 0x4048bc
mov word [esi], bp
add esi, 8
push esi
call fcn.00408111
test eax, eax
je 0x404891
push esi
push 0x445800
call fcn.0040852d
push esi
push 0x446000
call fcn.0040852d
mov dword [esp + 0x10], ebp
or dword [0x439fec], 0xffffffff
call fcn.00405f0f
push 1
mov dword [esp + 0x1c], eax
call fcn.0040887c
call fcn.00404a2e
call dword [sym.imp.ole32.dll_OleUninitialize]
cmp dword [esp + 0x10], ebp
je 0x404993
push 0x200010
push dword [esp + 0x14]
call fcn.00407d75
push 2
call dword [sym.imp.KERNEL32.dll_ExitProcess]
push 0x40cee8
push ebx
call sub.KERNEL32.dll_lstrcatW
mov esi, 0x446800
push esi
push ebx
call dword [sym.imp.KERNEL32.dll_lstrcmpiW]
test eax, eax
je 0x404891
push ebp
push ebx
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
push ebx
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryW]
cmp word [0x445800], bp
jne 0x4048fb
push esi
push 0x445800
call fcn.0040852d
push dword [esp + 0x1c]
push section..ndata
call fcn.0040852d
push 0x40cee4
push 0x43b800
call fcn.0040852d
push 0x1a
mov esi, 0x42efc0
pop edi
mov eax, dword [0x439f70]
push dword [eax + 0x10c]
push esi
call fcn.0040854f
push esi
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
cmp dword [esp + 0x10], ebp
je 0x40497d
push 1
push esi
push 0x448800
call dword [sym.imp.KERNEL32.dll_CopyFileW]
test eax, eax
je 0x40497d
push ebp
push esi
call fcn.00408480
mov eax, dword [0x439f70]
push dword [eax + 0x110]
push esi
call fcn.0040854f
push esi
call fcn.00407d14
cmp eax, ebp
je 0x40497d
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [esp + 0x10], ebp
inc word [0x43b800]
dec edi
jne 0x404920
push ebp
push ebx
call fcn.00408480
jmp 0x404891
cmp dword [0x439fd4], ebp
je 0x404a16
push 3
call fcn.00408a8d
push 4
mov ebx, eax
call fcn.00408a8d
push 5
mov esi, eax
call fcn.00408a8d
cmp ebx, ebp
mov edi, eax
je 0x404a02
cmp esi, ebp
je 0x404a02
cmp edi, ebp
je 0x404a02
lea eax, [esp + 0x1c]
push eax
push 0x28
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call ebx
test eax, eax
je 0x404a02
lea eax, [esp + 0x24]
push eax
push str.SeShutdownPrivilege
push ebp
call esi
push ebp
push ebp
lea eax, [esp + 0x28]
push ebp
push eax
push ebp
push dword [esp + 0x30]
mov dword [esp + 0x38], 1
mov dword [esp + 0x44], 2
call edi
push ebp
push 2
call dword [sym.imp.USER32.dll_ExitWindowsEx]
test eax, eax
jne 0x404a16
push 9
call fcn.004012fc
mov eax, dword [0x439fec]
cmp eax, 0xffffffff
je 0x404a24
mov dword [esp + 0x18], eax
push dword [esp + 0x18]
call dword [sym.imp.KERNEL32.dll_ExitProcess]