mirror of
https://github.com/NohamR/RMHook.git
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1619fda631
Introduces build mode options (rmfakecloud, qmldiff, dev, all) to CMake and build scripts, enabling selective compilation of hooks for cloud redirection, Qt resource hooking, and reverse engineering. Adds new hooks and memory logging for dev mode, updates injection script to handle libzstd.1.dylib dependency, and documents build modes in README.
50 lines
1.9 KiB
Objective-C
50 lines
1.9 KiB
Objective-C
#import <Foundation/Foundation.h>
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@interface MemoryUtils : NSObject
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/**
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* Hooks a function by symbol name with automatic fallback from symtbl_solve to symexp_solve.
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*
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* @param imageName The name of the image/library to search in (e.g., "QtNetwork").
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* @param symbolName The mangled symbol name to hook.
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* @param hookFunction The function to replace the original with.
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* @param originalFunction Pointer to store the original function address.
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* @param logPrefix Prefix for log messages (optional, can be nil).
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* @return YES if the hook was successfully installed, NO otherwise.
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*/
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+ (BOOL)hookSymbol:(NSString *)imageName
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symbolName:(NSString *)symbolName
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hookFunction:(void *)hookFunction
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originalFunction:(void **)originalFunction
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logPrefix:(NSString *)logPrefix;
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/**
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* Hooks a function by symbol name with delay support.
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*
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* @param delayInSeconds The delay in seconds before installing the hook (use 0 for immediate hooking).
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*/
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+ (BOOL)hookSymbol:(NSString *)imageName
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symbolName:(NSString *)symbolName
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hookFunction:(void *)hookFunction
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originalFunction:(void **)originalFunction
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logPrefix:(NSString *)logPrefix
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delayInSeconds:(NSTimeInterval)delayInSeconds;
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/**
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* Hooks a function at a specific address after calculating ASLR slide.
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*
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* @param imageName The name of the image/library (e.g., "QtNetwork" or "reMarkable").
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* @param staticAddress The static address from the binary (before ASLR).
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* @param hookFunction The function to replace the original with.
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* @param originalFunction Pointer to store the original function address.
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* @param logPrefix Prefix for log messages (optional, can be nil).
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* @return YES if the hook was successfully installed, NO otherwise.
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*/
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+ (BOOL)hookAddress:(NSString *)imageName
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staticAddress:(uintptr_t)staticAddress
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hookFunction:(void *)hookFunction
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originalFunction:(void **)originalFunction
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logPrefix:(NSString *)logPrefix;
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@end
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