Write to the registry at boot time.
Syntax
RegAddBoot,Hive,ValueType,KeyName,ValueName,Value
Parameters
| 1 | Hive | Hive to be updated at boot time |
| HKLM = The HKEY_LOCAL_MACHINE hive | ||
| HKCU = The HKEY_CURRENT_UER hive | ||
| 2 | ValueType | The type of the registry value |
| 0x0 = Registry key with no valu | ||
| 0x1 = String Valu | ||
| 0x2 = Expanded String - will expand any variable value contained inside %<var>%. (e.g. %temp% | ||
| 0x3 = Binary value - Each byte is specified by groups of two hex digits separated with commas e.g. 12,0F,25 | ||
| 0x4 = DWORD integer value specified by a decimal digit number i.e. 23567 | ||
| 0x7 = Writes null separated strings terminated with an extra null i.e. "ab","cd","efgh" | ||
| 3 | KeyName | Name of the registry key. |
| 4 | ValueName | Name of the registry value. |
| 5 | Value | Value. Format depends on the ValueType. |
Remarks
Some programs don't correctly support expanding of environment variables in registry values. For those cases the registry updates can be delayed till PE boot time when the value of the variable is known. This allows the fully expanded value to be written to the registry instead of the %variable%.
Example
RegAddboot,HKLM,0x1,"Software\Acronis\CommonComponents", "fcalloc.dll", "%PE_Programs%\TrueImageHome\fcalloc.dll" RegAddBoot,HKLM,0x2,"System\ControlSet001\Services\AntiVirScheduler","ImagePath","%PE_Programs%\Avira\sched.exe"