3 releases
0.1.3 | Sep 8, 2024 |
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0.1.2 |
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0.1.1 | Dec 25, 2022 |
0.1.0 | Dec 21, 2022 |
#95 in Memory management
96 downloads per month
12KB
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shellexec
Cross-platform shellcode executor in rwx memory
Usage: shellexec <binary>
Executes shellcode
Positional Arguments:
binary path to binary file
Options:
--help display usage information
Implementation
virtual-memory is used to execute shellcode. This helper crates allocates rwx memory using the system functions that is described here:
-
Unix
-
Windows
Then the contents of the file are copied into this memory, the address of this memory is converted into a function and called
Installing from crates.io
cargo install shellexec
Building
cargo build --release
Usage
# linux
cargo run --release -- shellexec/test_input/linux
# windows
cargo run --release -- shellexec/test_input/windows
# output
hello from shellcode!
Dependencies
~0.5–7.5MB
~59K SLoC