def decompileClass(path=[], targets=None, outpath=None, plugins=[]):
if outpath is None:
outpath = os.getcwd()
e = Environment()
for part in path:
e.addToPath(part)
makeGraph = makeCallback(plugins)
start_time = time.time()
# random.shuffle(targets)
with e: #keep jars open
for i, target in enumerate(targets):
print 'processing target {}, {} remaining'.format(
target,
len(targets) - i)
c = e.getClass(target)
source = javaclass.generateAST(c, makeGraph).print_()
#The single class decompiler doesn't add package declaration currently so we add it here
if '/' in target:
package = 'package {};\n\n'.format(
target.replace('/', '.').rpartition('.')[0])
source = package + source
filename = script_util.writeFile(outpath, c.name, '.java', source)
print 'Class written to', filename
print time.time() - start_time, ' seconds elapsed'
deleteUnusued(c)
def decompileClass(path=[], targets=None, outpath=None):
if outpath is None:
outpath = os.getcwd()
e = Environment()
for part in path:
e.addToPath(part)
start_time = time.time()
# random.shuffle(targets)
with e: #keep jars open
for i,target in enumerate(targets):
print 'processing target {}, {} remaining'.format(target, len(targets)-i)
c = e.getClass(target)
deco = javaclass.ClassDecompiler(c, makeGraph)
source = deco.generateSource()
#The single class decompiler doesn't add package declaration currently so we add it here
if '/' in target:
package = 'package {};\n\n'.format(target.replace('/','.').rpartition('.')[0])
source = package + source
filename = script_util.writeFile(outpath, c.name, '.java', source)
print 'Class written to', filename
print time.time() - start_time, ' seconds elapsed'
deleteUnusued(c)
def decompileClass(path=[], targets=None, outpath=None, plugins=[], skipMissing=False):
writeout = script_util.fileDirOut(outpath, '.java')
e = Environment()
for part in path:
e.addToPath(part)
makeGraph = makeCallback(plugins)
start_time = time.time()
# random.shuffle(targets)
with e: #keep jars open
for i,target in enumerate(targets):
print 'processing target {}, {} remaining'.format(target, len(targets)-i)
try:
c = e.getClass(target)
source = javaclass.generateAST(c, makeGraph).print_()
except ClassLoaderError as err:
if skipMissing:
print 'failed to decompile {} due to missing or invalid class {}'.format(target, err.data)
continue
else:
raise
#The single class decompiler doesn't add package declaration currently so we add it here
if '/' in target:
package = 'package {};\n\n'.format(target.replace('/','.').rpartition('.')[0])
source = package + source
filename = writeout(c.name, source)
print 'Class written to', filename
print time.time() - start_time, ' seconds elapsed'
deleteUnusued(c)
def decompileClass(path=[], targets=None, outpath=None, skipMissing=False):
writeout = script_util.fileDirOut(outpath, '.java')
e = Environment()
for part in path:
e.addToPath(part)
start_time = time.time()
# random.shuffle(targets)
with e: #keep jars open
for i,target in enumerate(targets):
script_util.printVerbose('processing target {}, {} remaining'.format(target, len(targets)-i))
try:
c = e.getClass(target)
source = javaclass.generateAST(c, makeGraph).print_()
except ClassLoaderError as err:
if skipMissing:
print 'failed to decompile {} due to missing or invalid class {}'.format(target, err.data)
continue
else:
raise
#The single class decompiler doesn't add package declaration currently so we add it here
if '/' in target:
package = 'package {};\n\n'.format(target.replace('/','.').rpartition('.')[0])
source = package + source
filename = writeout(c.name, source)
script_util.printVerbose('Class written to ' + filename)
script_util.printVerbose('{} seconds elapsed'.format(time.time() - start_time))
deleteUnusued(c)
def decompileClass(path=[],
targets=None,
outpath=None,
skip_errors=False,
add_throws=False,
magic_throw=False):
out = script_util.makeWriter(outpath, '.java')
e = Environment()
for part in path:
e.addToPath(part)
start_time = time.time()
# random.shuffle(targets)
with e, out:
printer = visitor.DefaultVisitor()
for i, target in enumerate(targets):
if isinstance(target, unicode):
target = target.encode('utf8')
print('processing target {}, {} remaining'.format(
target,
len(targets) - i))
try:
c = e.getClass(target)
makeGraphCB = functools.partial(makeGraph, magic_throw)
source = printer.visit(
javaclass.generateAST(c,
makeGraphCB,
skip_errors,
add_throws=add_throws))
except Exception as err:
if not skip_errors:
raise
if isinstance(err, ClassLoaderError):
print(
'Failed to decompile {} due to missing or invalid class {}'
.format(target, err.data))
else:
import traceback
print(traceback.format_exc())
continue
# The single class decompiler doesn't add package declaration currently so we add it here
if '/' in target:
package = 'package {};\n\n'.format(
escapeString(target.replace('/', '.').rpartition('.')[0]))
source = package + source
filename = out.write(c.name.encode('utf8'), source)
print('Class written to', filename)
print(time.time() - start_time, ' seconds elapsed')
deleteUnusued(c)
print(len(e.classes) - len(targets), 'extra classes loaded')
def decompileClass(path=[],
target=None,
outpath=None,
skip_errors=False,
add_throws=False,
magic_throw=False):
out = open(outPath, "w")
e = Environment()
for part in path:
e.addToPath(part)
start_time = time.time()
# random.shuffle(targets)
with e, out:
printer = visitor.DefaultVisitor()
try:
c = None
with open(target, "rb") as targetF:
stream = Reader(data=targetF.read())
c = ClassFile(stream)
c.env = e
e.classes[c.name] = c
makeGraphCB = functools.partial(makeGraph, magic_throw)
source = printer.visit(
javaclass.generateAST(c,
makeGraphCB,
skip_errors,
add_throws=add_throws))
except Exception as err:
if not skip_errors:
raise
if isinstance(err, ClassLoaderError):
print(
'Failed to decompile {} due to missing or invalid class {}'
.format(target, err.data))
else:
import traceback
print(traceback.format_exc())
return
# The single class decompiler doesn't add package declaration currently so we add it here
if '/' in target:
package = 'package {};\n\n'.format(
escapeString(target.replace('/', '.').rpartition('.')[0]))
source = package + source
out.write(source)
print(time.time() - start_time, ' seconds elapsed')
deleteUnusued(c)
print(len(e.classes) - 1, 'extra classes loaded')
def decompileClass(path=[], targets=None, outpath=None, skip_errors=False, rename_classes=None, add_throws=False):
out = script_util.makeWriter(outpath, '.java')
e = Environment()
for part in path:
e.addToPath(part)
start_time = time.time()
# random.shuffle(targets)
with e, out:
print rename_classes
if rename_classes is None:
printer = visitor.DefaultVisitor()
else:
printer = visitor.RenameClassesVisitor(targets, rename_classes)
for i,target in enumerate(targets):
print 'processing target {}, {} remaining'.format(target.encode('utf8'), len(targets)-i)
try:
c = e.getClass(target)
source = printer.visit(javaclass.generateAST(c, makeGraph, skip_errors, add_throws=add_throws))
except Exception as err:
if not skip_errors:
raise
if isinstance(err, ClassLoaderError):
print 'Failed to decompile {} due to missing or invalid class {}'.format(target.encode('utf8'), err.data.encode('utf8'))
else:
import traceback
print traceback.format_exc()
continue
#The single class decompiler doesn't add package declaration currently so we add it here
if '/' in target:
package = 'package {};\n\n'.format(target.replace('/','.').rpartition('.')[0])
source = package + source
filename = out.write(printer.className(c.name), source)
print 'Class written to', filename.encode('utf8')
print time.time() - start_time, ' seconds elapsed'
deleteUnusued(c)
def decompileClass(path=[], targets=None, outpath=None, disassemble=False):
if outpath is None:
outpath = os.getcwd()
e = Environment()
for part in path:
e.addToPath(part)
# targets = targets[::-1]
start_time = time.time()
# random.shuffle(targets)
for i,target in enumerate(targets):
print 'processing target {}, {} remaining'.format(target, len(targets)-i)
c = e.getClass(target)
if disassemble:
source = Krakatau.assembler.disassembler.disassemble(c)
else:
deco = javaclass.ClassDecompiler(c, makeGraph)
source = deco.generateSource()
#The single class decompiler doesn't add package declaration currently so we add it here
if '/' in target:
package = 'package {};\n\n'.format(target.replace('/','.').rpartition('.')[0])
source = package + source
outpath2 = outpath
if os.path.isdir(outpath2):
outpath2 = os.path.join(outpath2, *c.name.split('/'))
outpath2 += '.java' if not disassemble else '.j'
dirpath = os.path.dirname(outpath2)
if dirpath and not os.path.exists(dirpath):
os.makedirs(dirpath)
print 'writing generated source to', outpath2
with open(outpath2,'w') as f:
f.write(source)
print time.time() - start_time, ' seconds elapsed'
