[kotkovets]

wolkow70, макрос ${RegFind} из справки.

Код:

Section
   ${RegFind} "${HKLM}\SOFTWARE\Mozilla" "/T=REG_SZ /V=1" EnumReg
     MessageBox MB_OK "$5" IDOK
SectionEnd

Function EnumReg
   StrCpy $5 "$1" "" -10
   ${If} $5 == "extensions"
       DetailPrint "$1"
       DetailPrint "имя параметра: $2"
       DetailPrint "значение параметра: $3"
       StrCpy "$5" "$3"
       StrCpy $0 StopRegFind
   ${EndIf}
FunctionEnd