If you have journaling turned on, you can use the CPYAUDJRNE command to create a file of changed user profiles called CPRADR. This file should contain all of the information you are looking for.
Something like this:
CPYAUDJRNE ENTTYP(CO DO CP) OUTFILE(QAUDIT) +
JRNRCV(*CURCHAIN) FROMTIME(&YESTERDAY) +
CPYF FROMFILE(QTEMP/QAUDITCP) +
TOFILE(myLib/myQAUDITCP) MBROPT(*ADD) +
Each entry type will be place in its own file and the command defaults to QTEMP as the location for the file. You can leave it there and copy it out is I did in the example above, or you can enter the name of the library you want the file written to.