user3336535 user3336535 - 11 days ago 5
iOS Question

Error in using "dumpdecrypted" to decrypt ios application

I am trying to use 'dumpdecrypted' to decrypt iOS Application.
In accordance with README, I compiled dumpdecrypted.dylib and send it to my Device, and I run command like below:

IPad-mini:/var/mobile root# DYLD_INSERT_LIBRARIES=dumpdecrypted.dylib /var/mobile/Applications/XXXXX
XXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX/Flipboard.app/Flipboard


But there was an error.

dyld: could not load inserted library 'dumpdecrypted.dylib' because no suitable image found. Did find:
dumpdecrypted.dylib: stat() failed with errno=1

Trace/BPT trap:5


How can I solve this problem??

my Device is iPad mini(iOS7.1.2 Jailbreaked).

Answer

put dumpdecrypted.dylib in /usr/lib

then

cd /usr/lib

then

execute the command

DYLD_INSERT_LIBRARIES=dumpdecrypted.dylib /var/mobile/Applications/D9DC2DBC-3C80-43E8-AF79-C01480A46271/rcplus.app/rcplus mach-o decryption dumper

you will find the output in /usr/lib

thats it..