
This Tool To Test Machine Keys In View State
viewstate in ASP.NETclone and unzip file in windows
AspDotNetWrapper.exe --keypath MachineKeys.txt --encrypteddata <viewstate> --decrypt --purpose=viewstate --modifier=<__VIEWSTATEGENERATOR> --macdecode
replace the <viewstate> to viewstate= parameter value in the source
replace the <__VIEWSTATEGENERATOR> to __VIEWSTATEGENERATOR= parameter value in the source
