basic
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C
Deciphering GW-BASIC / BASICA protected programs
Purpose We describe the deciphering algorithm needed to unprotect source programs stored by GW-BASIC / BASICA.COM. History Microsoft BASIC interpreters were a common way of programming early IBM PC and compatible computers (1981 onwards). Several versions of Microsoft BASIC were used: first IBM...- Christophe Lenclud
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- basic basica decipher gw-basic microsoft ms-dos protected files source code obfuscation tokenized basic xor
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