Dear Shaista,
Below, answer to your questions:
1. Disaggregation results: as it is mentioned in a previous post, R-CRISIS saves disaggregation results as text files with extension *.des. Such results may be plotted as heat maps or surface graphs through Excel, for instance. R-CRISIS is not able to export them in the format you are requering.
2. PGA contours: R-CRISIS has several formats in which you may export the seismic hazard results: bitmap, XYZ file, bing maps or Surfer 6.0 DSBB. The printout you are asking for, evidently, was built trough a different software of R-CRISIS, it seems that it was drawn by means of a GIS software (e.g. QGIS). You can save results as a Surfer 6.0 DSBB file and build your own map in any GIS software.
3. Seismic hazard curves: exceedance rates curves for each seismic source are within FUE file. To obtain this result file, you have to check it within Input -> Set output files (optional) menu.
I hope this is helpful.
Thank you for your interest in R-CRISIS.
Best regards,