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garrettskj / ac_patcher

AnyConnect Patcher for Freedom
GNU General Public License v3.0
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Patching old 3.1 version of anyconnect #3

Open greatmaster1971 opened 3 years ago

greatmaster1971 commented 3 years ago

Hi Garrett,

nice patch and good job, would be nice to work cause with confinement it's hard to use my docker containers.

My company uses 3.1 version anyconnect and i tried your patch Unfortunately it's not working First i tried with old version of radare2 (2.3) on ubuntu Second i update radare2 to 4.6

In both cases the vpnagentd has errors Run File: ../../vpn/Agent/MainThread.cpp Line: 341 Invoked Function: CHostConfigMgr::StartInterfaceMonitoring Return Code: 130974320

What version of radare2 do u used ?

Eric

Outputs with 2.3

sudo python3 anyconnect_patch.sh WARNING : block size exceeding max block size at 0x000187ac [+] Try changing it with e anal.bb.maxsize Found method @ 0x000212d0 WARNING : block size exceeding max block size at 0x000187ac [+] Try changing it with e anal.bb.maxsize Looks like it's called from: 0x76465 WARNING : block size exceeding max block size at 0x000187ac [+] Try changing it with e anal.bb.maxsize Patching Completed Successfully

with 4.6

sudo python3 anyconnect_patch.sh Warning: run r2 with -e io.cache=true to fix relocations in disassembly Invalid address from 0x000272fb Invalid address from 0x00048e23 Invalid address from 0x00048715 Invalid address from 0x000554b7 Invalid address from 0x000800fe Invalid address from 0x00088a49 Found method @ 0x000212d0 Warning: run r2 with -e io.cache=true to fix relocations in disassembly Invalid address from 0x000272fb Invalid address from 0x00048e23 Invalid address from 0x00048715 Invalid address from 0x000554b7 Invalid address from 0x000800fe Invalid address from 0x00088a49 Looks like it's called from: 0x76465 Warning: run r2 with -e io.cache=true to fix relocations in disassembly Invalid address from 0x000272fb Invalid address from 0x00048e23 Invalid address from 0x00048715 Invalid address from 0x000554b7 Invalid address from 0x000800fe Invalid address from 0x00088a49 Patching Completed Successfully Job for vpnagentd.service failed because the control process exited with error code. See "systemctl status vpnagentd.service" and "journalctl -xe" for details.

garrettskj commented 3 years ago

Are you unable to install a new version over your 3.1 installation? I'm not sure I have access to a 3.1 version to even perform this test.