OBarronCS

Enhance canary in telescope function

4

This PR adds text to indicate a canary value whenever it is encountered in the telescope function.  

x64 jump instructions have eip as modified register

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| Questions | Answers |------------------------------------------|-------------------- | Capstone module affected | x64 | Source of Capstone | `pip install capstone==6.0.0a4` | Version/git commit | 6.0.0 alpha 4 Upon disassembling different jump...

MIPS syscall missing int group

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### Work environment | Questions | Answers |------------------------------------------|-------------------- | Capstone module affected | mips | Source of Capstone | `pip install capstone==6.0.0a4` | Version/git commit | 6.0.0 alpha 4 Syscalls...

Usage of CS_OP_MEM_REG and CS_OP_MEM_IMM

1

### Work environment | Questions | Answers | | ------------- | ------------- | | Capstone module affected | Mips | |Source of Capstone | `git clone` | | Version/git commit...

ARM SVC instruction has call group

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| Questions | Answers | | ------------- | ------------- | | Capstone module affected | arm | |Source of Capstone | `git clone` | | Version/git commit | https://github.com/capstone-engine/capstone/commit/8ac2843b9bc91e29c0287d27f9c49cff2ad44776 (HEAD,...

MIPS64 MMU Emulation Bug

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This issue is made to track/document how MIPS64 will fail to resolve memory address accesses larger than `0x7FFFFFFFUL` without UC_TLB_VIRTUAL. Without `UC_TLB_VIRTUAL`, the code will use an emulated MMU which...

Improve performance of string colorizing

6

When we want to apply a color to a string, we have functions like this that we call: https://github.com/pwndbg/pwndbg/blob/98b7d6c5e22e0c89e62f62e402911ada21707ae1/pwndbg/color/context.py#L49-L50 On a single context printout, there can be around ~300 calls...

vmmap-add raises ValueError due to the `.obfjile` property being an empty string ``` pwndbg> vmmap-add 0x100000 0x101000 rwx ╭──────────────────────── Traceback (most recent call last) ────────────────────────╮ │ /pwndbg/pwndbg/commands/__init__.py:343 in __call__ │...

Manually propagate register values across instructions while disassembling

1

This PR adds the ability to manually keep track of register values at the moment of each instruction's execution during disassembly. Typically, the Unicorn emulator is used for this -...

Pwndbg's telescoping logic largely relies on the existance of virtual memory pages which allows us to provide colors to pointers and to know when a value is not a pointer....