This set of patches is work-in-progress to improve interactivity with the CFG. The intention is to enable (a) binary patches to be immediately reflected in both the disassembly view and in decompilation, so users can observe the impact of their patch immediately and (b) to bring support for manual re-classification. The mechanics to create a patch are unchanged: simply double-click on an instruction and enter the updated assembly instructions. Once this is done, the patched function is removed from the CFG and the new section will be analyzed.
Updates CFG after patches are made or removed. Demo:
This set of patches is work-in-progress to improve interactivity with the CFG. The intention is to enable (a) binary patches to be immediately reflected in both the disassembly view and in decompilation, so users can observe the impact of their patch immediately and (b) to bring support for manual re-classification. The mechanics to create a patch are unchanged: simply double-click on an instruction and enter the updated assembly instructions. Once this is done, the patched function is removed from the CFG and the new section will be analyzed.
Updates CFG after patches are made or removed. Demo:
https://github.com/angr/angr-management/assets/8210/89552bb5-8d6c-42bd-a34a-c42e042db7b6
Enables basic reclassification (
cto define as code,uto undefine code). Demo:https://github.com/angr/angr-management/assets/8210/5c7de936-d8ec-48d0-8ab0-e63f39f2fe4f
Work remains to improve patching application (details in angr/angr#4020), add main menu / context menu actions for patching and classification.
Depends angr/angr#4020
TODO:
HexViewpatch event generation needs to use required keyword args for CFG re-generationOther issues: