25 lines
722 B
C
25 lines
722 B
C
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#ifndef ZERIN_SYSCALLS_H
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#define ZERIN_SYSCALLS_H
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#ifdef _WIN32
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#include <stdint.h>
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#include <windows.h>
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// Polymorphic hash algorithm + pre-computed constants (generated per build)
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#include "poly_hash.h"
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// Walk PEB to find a loaded module by its name hash.
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void *get_module_by_hash(uint32_t hash);
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// Resolve an exported function from a module by function name hash.
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FARPROC resolve_api(uint32_t module_hash, uint32_t func_hash);
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// Convenience macro: resolve and cast in one step.
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// Usage: RESOLVE_API(HASH_KERNEL32, HASH_SomeFunc, FuncPtrType)
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#define RESOLVE_API(mod_hash, func_hash, type) \
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((type)resolve_api((mod_hash), (func_hash)))
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#endif // _WIN32
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#endif // ZERIN_SYSCALLS_H
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