Function at 0x4038af
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 [0x47eb98], eax
call fcn.00406328
push ebp
push 0x2b4
mov dword [0x47eab0], eax
lea eax, [esp + 0x38]
push eax
push ebp
push 0x40a264
call dword [sym.imp.SHELL32.dll_SHGetFileInfoW]
push str.NSIS_Error
push 0x476aa0
call fcn.00406035
call dword [sym.imp.KERNEL32.dll_GetCommandLineW]
push eax
mov edi, 0x4cf0a0
push edi
call fcn.00406035
push ebp
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
cmp word [0x4cf0a0], 0x22
mov dword [0x47eab8], eax
mov eax, edi
jne 0x40394f
push 0x22
pop esi
mov eax, 0x4cf0a2
push esi
push eax
call fcn.00405d32
push eax
call dword [sym.imp.USER32.dll_CharNextW]
mov esi, eax
mov dword [esp + 0x1c], esi
jmp 0x4039f6
push 0x20
pop ebx
cmp ax, bx
jne 0x403978
add esi, 2
cmp word [esi], bx
je 0x403970
cmp word [esi], 0x22
jne 0x403984
push 0x22
add esi, 2
pop ebx
cmp word [esi], 0x2f
jne 0x4039e4
add esi, 2
cmp word [esi], 0x53
jne 0x4039a6
movzx eax, word [esi + 2]
cmp eax, 0x20
je 0x4039a1
cmp ax, bp
jne 0x4039a6
or dword [esp + 0x14], 2
push 4
push str.NCRC
push esi
call fcn.0040382c
add esp, 0xc
test eax, eax
jne 0x4039cd
movzx eax, word [esi + 8]
cmp eax, 0x20
je 0x4039c8
cmp ax, bp
jne 0x4039cd
or dword [esp + 0x14], 4
push 4
lea eax, [esi - 4]
push 0x40a234
push eax
call fcn.0040382c
add esp, 0xc
test eax, eax
je 0x403a04
push ebx
push esi
call fcn.00405d32
mov esi, eax
cmp word [esi], 0x22
jne 0x4039f6
add esi, 2
movzx eax, word [esi]
cmp ax, bp
jne 0x403968
jmp 0x403a21
push 8
lea eax, [esi - 4]
push ebp
push eax
call fcn.0040824c
add esp, 0xc
add esi, 4
push esi
push 0x4d30a8
call fcn.00406035
mov ebx, 0x4e30c8
push ebx
push 0x2004
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
call fcn.004037f8
test eax, eax
jne 0x403a5f
push 0x1fff
push ebx
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryW]
push str.Temp
push ebx
call sub.KERNEL32.dll_lstrcatW
call fcn.004037f8
test eax, eax
je 0x403af8
push 0x4df0c0
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
push dword [esp + 0x14]
call fcn.004035b3
mov dword [esp + 0x10], eax
cmp eax, ebp
jne 0x403af8
cmp dword [0x47eb04], ebp
je 0x403ae1
push ebp
push edi
call fcn.00405d32
mov esi, eax
jmp 0x403aa5
push 4
push str.___
push esi
call fcn.0040382c
add esp, 0xc
test eax, eax
je 0x403aa9
sub esi, 2
cmp esi, edi
jae 0x403a8e
mov dword [esp + 0x10], str.Error_launching_installer
cmp esi, edi
jb 0x403b23
xor eax, eax
mov word [esi], ax
add esi, 8
push esi
call fcn.004067aa
test eax, eax
je 0x403af8
push esi
push 0x4d30a8
call fcn.00406035
push esi
push 0x4d70b0
call fcn.00406035
mov dword [esp + 0x10], ebp
or dword [0x47eb8c], 0xffffffff
call fcn.00405958
push 1
mov dword [esp + 0x1c], eax
call fcn.00406113
call fcn.00403885
call dword [sym.imp.ole32.dll_OleUninitialize]
cmp dword [esp + 0x10], ebp
je 0x403bfa
push 0x200010
push dword [esp + 0x14]
call fcn.00405ccc
push 2
call dword [sym.imp.KERNEL32.dll_ExitProcess]
push 0x40a208
push ebx
call sub.KERNEL32.dll_lstrcatW
mov esi, 0x4db0b8
push esi
push ebx
call dword [sym.imp.KERNEL32.dll_lstrcmpiW]
test eax, eax
je 0x403af8
push ebp
push ebx
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
push ebx
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryW]
cmp word [0x4d30a8], bp
jne 0x403b62
push esi
push 0x4d30a8
call fcn.00406035
push dword [esp + 0x1c]
push section..ndata
call fcn.00406035
push 0x40a204
push 0x483008
call fcn.00406035
push 0x1a
pop edi
mov esi, 0x43dd40
mov eax, dword [0x47eabc]
push dword [eax + 0x120]
push esi
call fcn.00406831
push esi
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
cmp dword [esp + 0x10], ebp
je 0x403be4
push 1
push esi
push 0x4eb0d8
call dword [sym.imp.KERNEL32.dll_CopyFileW]
test eax, eax
je 0x403be4
push ebp
push esi
call fcn.00406c94
mov eax, dword [0x47eabc]
push dword [eax + 0x124]
push esi
call fcn.00406831
push esi
call fcn.00405c6b
cmp eax, ebp
je 0x403be4
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [esp + 0x10], ebp
inc word [0x483008]
dec edi
jne 0x403b87
push ebp
push ebx
call fcn.00406c94
jmp 0x403af8
cmp dword [0x47eb74], ebp
je 0x403c7d
push 3
call fcn.00406328
push 4
mov ebx, eax
call fcn.00406328
push 5
mov esi, eax
call fcn.00406328
mov edi, eax
cmp ebx, ebp
je 0x403c69
cmp esi, ebp
je 0x403c69
cmp edi, ebp
je 0x403c69
lea eax, [esp + 0x1c]
push eax
push 0x28
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call ebx
test eax, eax
je 0x403c69
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 0x403c7d
push 9
call fcn.0040141d
mov eax, dword [0x47eb8c]
cmp eax, 0xffffffff
je 0x403c8b
mov dword [esp + 0x18], eax
push dword [esp + 0x18]
jmp 0x403b1d