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Update patternfind.c

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zeffy
2018-03-02 17:09:04 -08:00
parent 909d645f07
commit 79fa34dd27
2 changed files with 6 additions and 4 deletions
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9
src/wufuc/patternfind.CHANGES.txt
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@@ -5,7 +5,8 @@ Licensed under Lesser GNU Public License 3.0
Changes made: Changes made:
- Ported to C, removed dependency on C++ type vector<T> - Ported to C, removed dependency on C++ type vector<T>.
- Uses stdint.h type uint8_t instead of unsigned char (for readability) - Uses stdint.h type uint8_t instead of unsigned char (for readability).
- Renamed patternfind overloads to patternfind, patternfind_bytes, patternfind_pbyte - Renamed patternfind overloads to patternfind, patternfind_bytes, patternfind_pbyte.
- Added VirtualProtect calls to patternwrite function to prevent access violation exceptions - Added VirtualProtect to patternwrite function to prevent access violation exceptions.
- Added FlushInstructionCache to patternwrite function.

1
src/wufuc/patternfind.c
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@@ -150,6 +150,7 @@ void patternwrite(uint8_t *data, size_t datasize, const char *pattern)
for ( size_t i = 0; i < writepatternsize; i++ ) for ( size_t i = 0; i < writepatternsize; i++ )
patternwritebyte(&data[i], writepattern[i]); patternwritebyte(&data[i], writepattern[i]);
result = VirtualProtect(data, writepatternsize, OldProtect, &OldProtect); result = VirtualProtect(data, writepatternsize, OldProtect, &OldProtect);
FlushInstructionCache(GetCurrentProcess(), data, datasize);
} }
free(writepattern); free(writepattern);