Function at 0x403a35
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 [0x472e18], eax
call fcn.004064a7
push ebp
push 0x2b4
mov dword [0x472d20], eax
lea eax, [esp + 0x38]
push eax
push ebp
push 0x40931c
call dword [sym.imp.SHELL32.dll_SHGetFileInfoW]
push str.NSIS_Error
push 0x46ad20
call fcn.004061b2
call dword [sym.imp.KERNEL32.DLL_GetCommandLineW]
push eax
mov edi, 0x4c3000
push edi
call fcn.004061b2
push ebp
call dword [sym.imp.KERNEL32.DLL_GetModuleHandleW]
cmp word [0x4c3000], 0x22
mov dword [0x472d28], eax
mov eax, edi
jne 0x403ad5
push 0x22
pop esi
mov eax, 0x4c3002
push esi
push eax
call fcn.00405ead
push eax
call dword [sym.imp.USER32.dll_CharNextW]
mov esi, eax
mov dword [esp + 0x1c], esi
jmp 0x403b7a
push 0x20
pop ebx
cmp ax, bx
jne 0x403afd
inc esi
inc esi
cmp word [esi], bx
je 0x403af6
cmp word [esi], 0x22
jne 0x403b08
inc esi
push 0x22
inc esi
pop ebx
cmp word [esi], 0x2f
jne 0x403b69
inc esi
inc esi
cmp word [esi], 0x53
jne 0x403b2a
movzx eax, word [esi + 2]
cmp ax, 0x20
je 0x403b25
cmp ax, bp
jne 0x403b2a
or dword [esp + 0x14], 2
push 4
push str.NCRC
push esi
call fcn.0040399c
add esp, 0xc
test eax, eax
jne 0x403b52
movzx eax, word [esi + 8]
cmp ax, 0x20
je 0x403b4d
cmp ax, bp
jne 0x403b52
or dword [esp + 0x14], 4
push 4
lea eax, [esi - 4]
push str.__D
push eax
call fcn.0040399c
add esp, 0xc
test eax, eax
je 0x403b88
push ebx
push esi
call fcn.00405ead
mov esi, eax
cmp word [esi], 0x22
jne 0x403b7a
inc esi
inc esi
movzx eax, word [esi]
cmp ax, bp
jne 0x403aee
jmp 0x403ba5
push 8
lea eax, [esi - 4]
push ebp
push eax
call fcn.00407f8a
add esp, 0xc
add esi, 4
push esi
push 0x4c7000
call fcn.004061b2
mov ebx, 0x4d7000
push ebx
push 0x2000
call dword [sym.imp.KERNEL32.DLL_GetTempPathW]
call fcn.00403968
test eax, eax
jne 0x403be3
push 0x1ffb
push ebx
call dword [sym.imp.KERNEL32.DLL_GetWindowsDirectoryW]
push str.Temp
push ebx
call sub.KERNEL32.DLL_lstrcatW
call fcn.00403968
test eax, eax
je 0x403c7b
push 0x4d3000
call dword [sym.imp.KERNEL32.DLL_DeleteFileW]
push dword [esp + 0x14]
call fcn.004036cd
mov dword [esp + 0x10], eax
cmp eax, ebp
jne 0x403c7b
cmp dword [0x472d84], ebp
je 0x403c64
push ebp
push edi
call fcn.00405ead
mov esi, eax
jmp 0x403c28
push 4
push str.___
push esi
call fcn.0040399c
add esp, 0xc
test eax, eax
je 0x403c2c
dec esi
dec esi
cmp esi, edi
jae 0x403c12
mov dword [esp + 0x10], str.Error_launching_installer
cmp esi, edi
jb 0x403ca6
xor eax, eax
mov word [esi], ax
add esi, 8
push esi
call fcn.00406989
test eax, eax
je 0x403c7b
push esi
push 0x4c7000
call fcn.004061b2
push esi
push 0x4cb000
call fcn.004061b2
mov dword [esp + 0x10], ebp
or dword [0x472e0c], 0xffffffff
call fcn.00405ad3
push 1
mov dword [esp + 0x1c], eax
call fcn.00406292
call fcn.004039f3
call dword [sym.imp.ole32.dll_OleUninitialize]
cmp dword [esp + 0x10], ebp
je 0x403d7d
push 0x200010
push dword [esp + 0x14]
call fcn.00405e47
push 2
call dword [sym.imp.KERNEL32.DLL_ExitProcess]
push 0x4092c0
push ebx
call sub.KERNEL32.DLL_lstrcatW
mov esi, 0x4cf000
push esi
push ebx
call dword [sym.imp.KERNEL32.DLL_lstrcmpiW]
test eax, eax
je 0x403c7b
push ebp
push ebx
call dword [sym.imp.KERNEL32.DLL_CreateDirectoryW]
push ebx
call dword [sym.imp.KERNEL32.DLL_SetCurrentDirectoryW]
cmp word [0x4c7000], bp
jne 0x403ce5
push esi
push 0x4c7000
call fcn.004061b2
push dword [esp + 0x1c]
push section..ndata
call fcn.004061b2
push 0x4092bc
push 0x477000
call fcn.004061b2
push 0x1a
pop edi
mov esi, 0x4331d0
mov eax, dword [0x472d2c]
push dword [eax + 0x120]
push esi
call fcn.00406a11
push esi
call dword [sym.imp.KERNEL32.DLL_DeleteFileW]
cmp dword [esp + 0x10], ebp
je 0x403d67
push 1
push esi
push 0x4df000
call dword [sym.imp.KERNEL32.DLL_CopyFileW]
test eax, eax
je 0x403d67
push ebp
push esi
call fcn.00406e6a
mov eax, dword [0x472d2c]
push dword [eax + 0x124]
push esi
call fcn.00406a11
push esi
call fcn.00405de6
cmp eax, ebp
je 0x403d67
push eax
call dword [sym.imp.KERNEL32.DLL_CloseHandle]
mov dword [esp + 0x10], ebp
inc word [0x477000]
dec edi
jne 0x403d0a
push ebp
push ebx
call fcn.00406e6a
jmp 0x403c7b
cmp dword [0x472df4], ebp
je 0x403e00
push 3
call fcn.004064a7
push 4
mov ebx, eax
call fcn.004064a7
push 5
mov esi, eax
call fcn.004064a7
mov edi, eax
cmp ebx, ebp
je 0x403dec
cmp esi, ebp
je 0x403dec
cmp edi, ebp
je 0x403dec
lea eax, [esp + 0x1c]
push eax
push 0x28
call dword [sym.imp.KERNEL32.DLL_GetCurrentProcess]
push eax
call ebx
test eax, eax
je 0x403dec
lea eax, [esp + 0x24]
push eax
push str.SeShutdownPrivilege
push ebp
call esi
push ebp
push ebp
push ebp
lea eax, [esp + 0x2c]
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 0x403e00
push 9
call fcn.0040141a
mov eax, dword [0x472e0c]
cmp eax, 0xffffffff
je 0x403e0e
mov dword [esp + 0x18], eax
push dword [esp + 0x18]
jmp 0x403ca0