Function at 0x40355e
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 [0x431098], eax
call fcn.00406473
mov dword [0x430fe4], eax
push ebx
lea eax, [esp + 0x34]
push 0x160
push eax
push ebx
push 0x42a7e8
call dword [sym.imp.SHELL32.dll_SHGetFileInfoA]
push str.NSIS_Error
push 0x4307e0
call fcn.00405fa8
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
mov edi, 0x437000
push eax
push edi
call fcn.00405fa8
push ebx
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
cmp byte [0x437000], 0x22
mov dword [0x430fe0], eax
mov eax, edi
jne 0x4035ff
mov byte [esp + 0x14], 0x22
mov eax, 0x437001
push dword [esp + 0x14]
push eax
call fcn.00405ac6
push eax
call dword [sym.imp.USER32.dll_CharNextA]
mov dword [esp + 0x1c], eax
jmp 0x403679
cmp cl, 0x20
jne 0x403621
inc eax
cmp byte [eax], 0x20
je 0x40361b
cmp byte [eax], 0x22
mov byte [esp + 0x14], 0x20
jne 0x403631
inc eax
mov byte [esp + 0x14], 0x22
cmp byte [eax], 0x2f
jne 0x403669
inc eax
cmp byte [eax], 0x53
jne 0x40364a
mov cl, byte [eax + 1]
or cl, 0x20
cmp cl, 0x20
jne 0x40364a
or esi, 2
cmp dword [eax], 0x4352434e
jne 0x403660
mov cl, byte [eax + 4]
or cl, 0x20
cmp cl, 0x20
jne 0x403660
or esi, 4
cmp dword [eax - 2], 0x3d442f20
je 0x403681
push dword [esp + 0x14]
push eax
call fcn.00405ac6
cmp byte [eax], 0x22
jne 0x403679
inc eax
mov cl, byte [eax]
cmp cl, bl
jne 0x403616
jmp 0x403692
mov dword [eax - 2], ebx
add eax, 2
push eax
push 0x437400
call fcn.00405fa8
mov ebp, 0x438400
push ebp
push 0x400
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
call fcn.0040352a
test eax, eax
jne 0x4036d0
push 0x3fb
push ebp
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
push str.Temp
push ebp
call sub.KERNEL32.dll_lstrcatA
call fcn.0040352a
test eax, eax
je 0x403755
push 0x438000
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
push esi
call fcn.00403086
cmp eax, ebx
mov dword [esp + 0x10], eax
jne 0x403755
cmp dword [0x430ffc], ebx
je 0x40373e
push ebx
push edi
call fcn.00405ac6
mov esi, eax
jmp 0x403705
cmp dword [esi], 0x3d3f5f20
je 0x403709
dec esi
cmp esi, edi
jae 0x4036fc
cmp esi, edi
mov dword [esp + 0x10], str.Error_launching_installer
jb 0x403780
mov byte [esi], bl
add esi, 4
push esi
call fcn.00405b7c
test eax, eax
je 0x403755
push esi
push 0x437400
call fcn.00405fa8
push esi
push 0x437800
call fcn.00405fa8
mov dword [esp + 0x10], ebx
or dword [0x43108c], 0xffffffff
call fcn.004039e5
push 1
mov dword [esp + 0x1c], eax
call fcn.0040629f
call fcn.004038ea
call dword [sym.imp.ole32.dll_OleUninitialize]
cmp dword [esp + 0x10], ebx
je 0x40384f
push 0x200010
push dword [esp + 0x14]
call fcn.00405810
push 2
call dword [sym.imp.KERNEL32.dll_ExitProcess]
push str.nsu.tmp
push ebp
call sub.KERNEL32.dll_lstrcatA
mov esi, 0x437c00
push esi
push ebp
call dword [sym.imp.KERNEL32.dll_lstrcmpiA]
test eax, eax
je 0x403755
push ebx
push ebp
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
push ebp
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryA]
cmp byte [0x437400], bl
jne 0x4037be
push esi
push 0x437400
call fcn.00405fa8
push dword [esp + 0x1c]
push section..ndata
call fcn.00405fa8
push 0x1a
mov word [0x432400], 0x41
pop edi
mov esi, 0x42a3e8
mov eax, dword [0x430ff0]
push dword [eax + 0x120]
push esi
call fcn.00405fca
push esi
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
cmp dword [esp + 0x10], ebx
je 0x40383a
push 1
push esi
push 0x438c00
call dword [sym.imp.KERNEL32.dll_CopyFileA]
test eax, eax
je 0x40383a
push ebx
push esi
call fcn.00405cf6
mov eax, dword [0x430ff0]
push dword [eax + 0x124]
push esi
call fcn.00405fca
push esi
call fcn.004057af
cmp eax, ebx
je 0x40383a
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [esp + 0x10], ebx
inc byte [0x432400]
dec edi
jne 0x4037dd
push ebx
push ebp
call fcn.00405cf6
jmp 0x403755
cmp dword [0x431074], ebx
je 0x4038d2
push 3
call fcn.00406473
push 4
mov ebp, eax
call fcn.00406473
push 5
mov esi, eax
call fcn.00406473
cmp ebp, ebx
mov edi, eax
je 0x4038be
cmp esi, ebx
je 0x4038be
cmp edi, ebx
je 0x4038be
lea eax, [esp + 0x1c]
push eax
push 0x28
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call ebp
test eax, eax
je 0x4038be
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 0x4038d2
push 9
call fcn.0040140b
mov eax, dword [0x43108c]
cmp eax, 0xffffffff
je 0x4038e0
mov dword [esp + 0x18], eax
push dword [esp + 0x18]
call dword [sym.imp.KERNEL32.dll_ExitProcess]