List of issuesList of issues

#734 Support \xAB escape sequences in lexers
Author: developer honfika
Date created:
Type: bug
Visibility: Everybody
Assigned to: admin JPEXS,developer honfika
Labels: Deobfuscation
State: closed Help

> What steps will reproduce the problem? Try to save a pcode or AS when a string constant contains \xAB escape sequence. (AB = 2 digit hex number) For instance: loc0391:Push 0 "\x07\b\x07\b" It should be added to the following flex files: \libsrc\ffdec_lib\src\com\jpexs\decompiler\flash\action\parser\script\actionscript.flex \libsrc\ffdec_lib\src\com\jpexs\decompiler\flash\action\parser\pcode\flasm.flex \libsrc\ffdec_lib\src\com\jpexs\decompiler\flash\abc\avm2\parser\script\actionscript.flex \libsrc\ffdec_lib\src\com\jpexs\decompiler\flash\abc\avm2\parser\pcode\flasm3.flex \libsrc\ffdec_lib\src\com\jpexs\decompiler\flash\abc\methodinfo_parser\methodinfo.flex \libsrc\ffdec_lib\src\com\jpexs\decompiler\flash\tags\text\text.flex Also consider to support \uABCD sequence, but it is not so important, because decompiler generates only \x sequences
developer
State: new→opened
Assigned:developer honfika
developer
\xAB added I haven't added \u, because it can conflict with the prefix (and suffix) character of the obfuscated identifier.
State: opened→new
admin
I added the \u escaping. It is in the repository. I don't think it will confict with § characters. § are escaped like \§, I don't see any conflict with \u there.
State: new→upgraded
Assigned:admin JPEXS,developer honfika
developer
ok, thanks:)
State: upgraded→closed
 
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