KSC Open API
Kaspersky Security Center API description
FileCategorizer2::UpdateCategory ( int  nCategoryId,
params  pCategory 
)

Update category.

Parameters:
nCategoryId[in] (int) Category id
pCategory[out] (params) New category body (see Custom category format)
Exceptions:
KLSTD::STDE_NOTFOUND- category not found
KLSTD::STDE_BADFORMAT- format of category is wrong
KLSTD::STDE_NOTPERM- can't change attribute