Function at 0x4030de
Capabilities:
Accept command line arguments
Copy file
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 ebx
mov dword [0x446ff8], eax
call fcn.00405ed4
cmp eax, ebx
je 0x40312b
push 0xc00
call eax
push 0xd
call fcn.00405ed4
push 0xb
call fcn.00405ed4
mov dword [0x446f44], eax
push ebx
lea eax, [esp + 0x34]
push 0x160
push eax
push ebx
push 0x429cf0
call dword [sym.imp.SHELL32.dll_SHGetFileInfoA]
push str.NSIS_Error
push 0x442f40
call fcn.00405b48
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
mov ebp, 0x470000
push eax
push ebp
call fcn.00405b48
push ebx
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
cmp byte [0x470000], 0x22
mov dword [0x446f40], eax
mov eax, ebp
jne 0x403197
mov byte [esp + 0x14], 0x22
mov eax, 0x470001
push dword [esp + 0x14]
push eax
call fcn.00405666
push eax
call dword [sym.imp.USER32.dll_CharNextA]
mov dword [esp + 0x1c], eax
jmp 0x403211
cmp cl, 0x20
jne 0x4031b9
inc eax
cmp byte [eax], 0x20
je 0x4031b3
cmp byte [eax], 0x22
mov byte [esp + 0x14], 0x20
jne 0x4031c9
inc eax
mov byte [esp + 0x14], 0x22
cmp byte [eax], 0x2f
jne 0x403201
inc eax
cmp byte [eax], 0x53
jne 0x4031e2
mov cl, byte [eax + 1]
or cl, 0x20
cmp cl, 0x20
jne 0x4031e2
or esi, 2
cmp dword [eax], 0x4352434e
jne 0x4031f8
mov cl, byte [eax + 4]
or cl, 0x20
cmp cl, 0x20
jne 0x4031f8
or esi, 4
cmp dword [eax - 2], 0x3d442f20
je 0x403219
push dword [esp + 0x14]
push eax
call fcn.00405666
cmp byte [eax], 0x22
jne 0x403211
inc eax
mov cl, byte [eax]
cmp cl, bl
jne 0x4031ae
jmp 0x40322a
mov dword [eax - 2], ebx
add eax, 2
push eax
push 0x472000
call fcn.00405b48
mov edi, 0x47a000
push edi
push 0x2000
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
call fcn.004030ad
test eax, eax
jne 0x403264
push 0x1ffb
push edi
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
push str.Temp
push edi
call sub.KERNEL32.dll_lstrcatA
call fcn.004030ad
test eax, eax
je 0x4032e2
push 0x478000
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
push esi
call fcn.00402c38
cmp eax, ebx
mov dword [esp + 0x10], eax
jne 0x4032e2
cmp dword [0x446f5c], ebx
je 0x4032d2
push ebx
push ebp
call fcn.00405666
mov esi, eax
jmp 0x403299
cmp dword [esi], 0x3d3f5f20
je 0x40329d
dec esi
cmp esi, ebp
jae 0x403290
cmp esi, ebp
mov dword [esp + 0x10], str.Error_launching_installer
jb 0x40330d
mov byte [esi], bl
add esi, 4
push esi
call fcn.0040571c
test eax, eax
je 0x4032e2
push esi
push 0x472000
call fcn.00405b48
push esi
push 0x474000
call fcn.00405b48
mov dword [esp + 0x10], ebx
or dword [0x446fec], 0xffffffff
call fcn.0040359b
mov dword [esp + 0x18], eax
call fcn.004034c1
call dword [sym.imp.ole32.dll_OleUninitialize]
cmp dword [esp + 0x10], ebx
je 0x403406
push 0x200010
push dword [esp + 0x14]
call fcn.00405409
push 2
call dword [sym.imp.KERNEL32.dll_ExitProcess]
call fcn.00405390
push str.nsu
push edi
mov esi, eax
call sub.KERNEL32.dll_lstrcatA
cmp esi, ebx
je 0x40332e
push 0x409148
push edi
call sub.KERNEL32.dll_lstrcatA
push str..tmp
push edi
call sub.KERNEL32.dll_lstrcatA
mov ebp, 0x476000
push ebp
push edi
call dword [sym.imp.KERNEL32.dll_lstrcmpiA]
test eax, eax
je 0x4032e2
cmp esi, ebx
push edi
je 0x403356
call fcn.004052f6
jmp 0x40335b
call fcn.00405373
push edi
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryA]
cmp byte [0x472000], bl
jne 0x403375
push ebp
push 0x472000
call fcn.00405b48
push dword [esp + 0x1c]
push section..ndata
call fcn.00405b48
push 0x1a
mov word [0x44a000], 0x41
pop ebp
mov esi, 0x427cf0
mov eax, dword [0x446f50]
push dword [eax + 0x120]
push esi
call fcn.00405b6a
push esi
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
cmp dword [esp + 0x10], ebx
je 0x4033f1
push 1
push esi
push 0x47e000
call dword [sym.imp.KERNEL32.dll_CopyFileA]
test eax, eax
je 0x4033f1
push ebx
push esi
call fcn.00405896
mov eax, dword [0x446f50]
push dword [eax + 0x124]
push esi
call fcn.00405b6a
push esi
call fcn.004053a8
cmp eax, ebx
je 0x4033f1
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [esp + 0x10], ebx
inc byte [0x44a000]
dec ebp
jne 0x403394
push ebx
push edi
call fcn.00405896
jmp 0x4032e2
cmp dword [0x446fd4], ebx
je 0x4034a9
push 5
call fcn.00405ed4
push 6
mov ebp, eax
call fcn.00405ed4
push 7
mov esi, eax
call fcn.00405ed4
cmp ebp, ebx
mov edi, eax
je 0x403479
cmp esi, ebx
je 0x403479
cmp edi, ebx
je 0x403479
lea eax, [esp + 0x1c]
push eax
push 0x28
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call ebp
test eax, eax
je 0x403479
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 8
call fcn.00405ed4
cmp eax, ebx
mov esi, 0x80040002
je 0x403495
push esi
push 0x25
push ebx
push ebx
push ebx
call eax
test eax, eax
je 0x4034a2
push esi
push 2
call dword [sym.imp.USER32.dll_ExitWindowsEx]
test eax, eax
jne 0x4034a9
push 9
call fcn.0040140b
mov eax, dword [0x446fec]
cmp eax, 0xffffffff
je 0x4034b7
mov dword [esp + 0x18], eax
push dword [esp + 0x18]
call dword [sym.imp.KERNEL32.dll_ExitProcess]