Created
July 1, 2020 20:49
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import sys | |
import re | |
import nxo64 | |
def main(pattern, filename): | |
f = nxo64.load_nxo(open(filename, 'rb')) | |
f.binfile.seek(0) | |
target_text = f.binfile.read(f.textsize) | |
rows = eval('[' + open(pattern).read() + ']') | |
with open(filename + '-sdk-syms', 'wb') as f: | |
for value, size, regex, name in rows: | |
positions = [m.start() for m in re.finditer(regex, target_text)] | |
if len(positions) == 1: | |
f.write('%s 0x%X\n' % (name, 0x7100000000 + positions[0])) | |
if __name__ == '__main__': | |
if len(sys.argv) < 2: | |
print 'usage: applypattern.py pattern.txt [nxo files...]' | |
print 'writes output to input filename + "-sdk-syms"' | |
for filename in sys.argv[2:]: | |
main(sys.argv[1], filename) | |
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