RegWrite

RegWrite <key> <param> <type> <value> [<value2>..<valueN>]

Write the registry value. Supported types: REG_DWORD, REG_SZ, REG_EXPAND_SZ, REG_MULTI_SZ, REG_BINARY.

Parameters

key	Registry key name. Can begins with full hive name (for example, HKEY_USERS), or with short (for example, HKU).
param	Parameter name. For writing “default” parameter, use empty value.
type	Type of the value. Can be either REG_DWORD, REG_SZ, REG_EXPAND_SZ, REG_MULTI_SZ, REG_BINARY.
value	Value. If using REG_MULTI_SZ multiple values can be used.

Remarks

When writing with REG_BINARY type, value should be hex-string. In case of write error the %ERROR% variable will be set to 1.