Rust

DLL Injection via Direct Syscalls w/ SysCaller (Rust)

This Rust example demonstrates injecting a DLL into a target process using direct syscalls via the SysCaller bindings.

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Requirements

• Rust 1.7x (1.70+ recommended, tested with 1.88+)
• SysCaller.dll and SysCaller.lib present in the same directory (or in your linker path) and built with required exports

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Usage

$ cargo build --release
- move `SysCaller.dll` to `target\release` (where the exe is located)
$ target\release\injectdll.exe <pid> <dll_path>

• <pid>: The process ID of the target process.
• <dll_path>: Path to the DLL you want to inject (e.g., test.dll).

Example:

$ target\release\injectdll.exe 5056 test.dll

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Notes

• Make sure SysCaller.dll is in the same directory as the executable or in your system PATH.
• The DLL path can be relative or absolute; the injector will resolve it.
• Requires appropriate privileges to open the target process and inject code.
• Tested & Works only on Windows x64.

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