Function at 0x40412d
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:
push ebp
mov ebp, esp
push edi
push esi
push ebx
sub esp, 0x1ac
call dword [sym.imp.COMCTL32.DLL_InitCommonControls]
mov dword [esp], 0x8001
call dword [sym.imp.KERNEL32.dll_SetErrorMode]
push ebx
mov dword [esp], 0
call dword [sym.imp.ole32.dll_OleInitialize]
push esi
mov dword [0x44e7f4], eax
mov dword [esp], 8
call fcn.00407cf7
mov dword [0x44e850], eax
lea eax, [ebp - 0x17c]
push edi
mov dword [esp + 0x10], 0
mov dword [esp + 0xc], 0x160
mov dword [esp + 8], eax
mov dword [esp + 4], 0
mov dword [esp], 0x40b2a9
call dword [sym.imp.SHELL32.DLL_SHGetFileInfoA]
sub esp, 0x14
mov dword [esp + 4], str.NSIS_Error
mov dword [esp], 0x44e85c
call fcn.00407815
push eax
push eax
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
mov dword [esp], 0x481000
mov dword [esp + 4], eax
call fcn.00407815
push eax
push eax
mov dword [esp], 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
cmp byte [0x481000], 0x22
push edx
mov edx, 0x481001
mov dword [0x44e858], eax
mov eax, 0x481000
cmove eax, edx
sete dl
lea edx, [edx + edx + 0x20]
movsx edx, dl
mov dword [esp + 4], edx
mov dword [esp], eax
call fcn.004073f4
push ecx
push ecx
mov dword [esp], eax
call dword [sym.imp.USER32.dll_CharNextA]
mov edi, eax
push ebx
xor ebx, ebx
jmp 0x4042b1
inc eax
mov dl, byte [eax]
cmp dl, 0x20
je 0x404224
cmp dl, 0x22
mov cl, 0x20
jne 0x404236
inc eax
mov cl, 0x22
cmp byte [eax], 0x2f
jne 0x404296
cmp byte [eax + 1], 0x53
jne 0x404252
mov dl, byte [eax + 2]
mov esi, ebx
or esi, 2
or edx, 0x20
cmp dl, 0x20
cmove ebx, esi
cmp dword [eax + 1], 0x4352434e
jne 0x40426c
mov dl, byte [eax + 5]
mov esi, ebx
or esi, 4
or edx, 0x20
cmp dl, 0x20
cmove ebx, esi
cmp dword [eax - 1], 0x3d442f20
je 0x404278
inc eax
jmp 0x404296
mov dword [eax - 1], 0
add eax, 3
mov dword [esp + 4], eax
mov dword [esp], 0x483000
call fcn.00407815
push ecx
push ecx
jmp 0x4042ba
movsx ecx, cl
mov dword [esp + 4], ecx
mov dword [esp], eax
call fcn.004073f4
push edx
push edx
xor edx, edx
cmp byte [eax], 0x22
sete dl
add eax, edx
cmp byte [eax], 0
jne 0x404225
mov dword [esp + 4], 0x48b000
mov dword [esp], 0x2000
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
push eax
push eax
call fcn.00404088
test eax, eax
jne 0x404314
mov dword [esp + 4], 0x1ffb
mov dword [esp], 0x48b000
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
push esi
push esi
mov dword [esp + 4], str.Temp
mov dword [esp], 0x48b000
call fcn.00407848
push eax
push eax
call fcn.00404088
test eax, eax
je 0x404522
mov dword [esp], 0x489000
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
push ecx
mov dword [esp], ebx
call fcn.00403d5c
push ebx
xor ebx, ebx
test eax, eax
mov esi, eax
jne 0x404530
cmp dword [0x44e848], 0
je 0x40450f
mov dword [esp + 4], 0
mov dword [esp], 0x481000
call fcn.004073f4
push edx
push edx
jmp 0x40435d
dec eax
cmp eax, 0x481000
jb 0x404371
cmp dword [eax], 0x3d3f5f20
jne 0x40435c
jmp 0x40468c
mov dword [esp + 4], str.nsu.tmp
mov dword [esp], 0x48b000
call fcn.00407848
push ecx
push ecx
mov dword [esp + 4], 0x487000
mov dword [esp], 0x48b000
call dword [sym.imp.KERNEL32.dll_lstrcmpiA]
test eax, eax
push ebx
push ebx
je 0x404529
jmp 0x4043d1
mov dword [esp + 4], ebx
mov dword [esp], 0x483000
call fcn.00407815
push eax
push eax
mov dword [esp + 4], ebx
mov dword [esp], 0x485000
call fcn.00407815
push edx
push edx
jmp 0x40450f
mov dword [esp + 4], 0
mov dword [esp], 0x48b000
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
push eax
push eax
mov dword [esp], 0x48b000
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryA]
cmp byte [0x483000], 0
push eax
jne 0x404415
mov dword [esp + 4], 0x487000
mov dword [esp], 0x483000
call fcn.00407815
push eax
push eax
mov dword [esp + 4], edi
mov ebx, 0x1a
mov esi, str.Error_launching_installer
mov dword [esp], section..ndata
call fcn.00407815
mov edi, dword [sym.imp.KERNEL32.dll_CopyFileA]
mov word [0x45b000], 0x41
push eax
push eax
mov eax, dword [sym.imp.KERNEL32.dll_DeleteFileA]
mov dword [ebp - 0x18c], eax
mov eax, dword [0x44e7fc]
mov eax, dword [eax + 0x120]
mov dword [esp], 0x436410
mov dword [esp + 4], eax
call fcn.00407927
push ecx
push ecx
mov dword [esp], 0x436410
call dword [ebp - 0x18c]
test esi, esi
push eax
je 0x4044ea
mov dword [esp + 8], 1
mov dword [esp + 4], 0x436410
mov dword [esp], 0x48f000
call edi
sub esp, 0xc
test eax, eax
je 0x4044ea
mov dword [esp + 4], 0
mov dword [esp], 0x436410
call fcn.00407d4a
push eax
push eax
mov eax, dword [0x44e7fc]
mov eax, dword [eax + 0x124]
mov dword [esp], 0x436410
mov dword [esp + 4], eax
call fcn.00407927
push eax
push eax
mov dword [esp], 0x436410
call fcn.0040727c
test eax, eax
push edx
je 0x4044ea
mov dword [esp], eax
xor esi, esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push eax
inc byte [0x45b000]
dec ebx
jne 0x40444b
mov dword [esp + 4], 0
mov dword [esp], 0x48b000
call fcn.00407d4a
push edi
push edi
jmp 0x40452e
mov dword [0x44e7e8], 0xffffffff
call fcn.00405c9d
mov ebx, eax
jmp 0x404530
mov esi, str.Error_writing_temporary_file._Make_sure_your_temp_folder_is_valid.
jmp 0x40452e
mov esi, str.Error_launching_installer
xor ebx, ebx
call fcn.004040ec
call dword [sym.imp.ole32.dll_OleUninitialize]
test esi, esi
je 0x40455d
mov dword [esp + 4], 0x200010
mov dword [esp], esi
call fcn.0040733a
push ebx
push ebx
mov dword [esp], 2
jmp 0x404686
cmp dword [0x44e7d0], 0
je 0x404678
mov dword [esp], 3
call fcn.00407cf7
push edi
mov dword [ebp - 0x190], eax
mov dword [esp], 4
call fcn.00407cf7
push edx
mov edi, eax
mov dword [esp], 5
call fcn.00407cf7
test edi, edi
mov esi, eax
push ecx
je 0x404650
cmp dword [ebp - 0x190], 0
je 0x404650
test eax, eax
je 0x404650
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
lea edx, [ebp - 0x1c]
mov dword [esp + 8], edx
mov dword [esp + 4], 0x28
mov dword [esp], eax
call dword [ebp - 0x190]
sub esp, 0xc
test eax, eax
je 0x404650
lea edx, [ebp - 0x17c]
lea eax, [ebp - 0x178]
mov dword [ebp - 0x194], edx
mov dword [esp + 8], eax
mov dword [esp + 4], str.SeShutdownPrivilege
mov dword [esp], 0
call edi
mov edx, dword [ebp - 0x194]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 0x17c], 1
mov dword [ebp - 0x170], 2
sub esp, 0xc
mov dword [esp + 0x14], 0
mov dword [esp + 0x10], 0
mov dword [esp + 0xc], 0
mov dword [esp + 8], edx
mov dword [esp + 4], 0
mov dword [esp], eax
call esi
sub esp, 0x18
mov dword [esp + 4], 0
mov dword [esp], 2
call dword [sym.imp.USER32.dll_ExitWindowsEx]
test eax, eax
push esi
push esi
jne 0x404678
mov dword [esp], 9
call fcn.0040389b
push ecx
mov eax, dword [0x44e7e8]
cmp eax, 0xffffffff
cmovne ebx, eax
mov dword [esp], ebx
call dword [sym.imp.KERNEL32.dll_ExitProcess]
mov byte [eax], 0
lea ebx, [eax + 4]
mov dword [esp], ebx
call fcn.00407c40
test eax, eax
push edx
je 0x404529
jmp 0x4043a8