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Deobfuscation utils are still ass

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This commit is contained in:
Pyogenics
2025-05-10 14:38:54 +01:00
parent 84fe7c0bf0
commit b9bbf5af1f
5 changed files with 113 additions and 20 deletions
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2
utils/dasm.py
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@@ -5,4 +5,4 @@ from sys import argv
path = argv[1]
paths = glob(f"{path}/*.abc")
for path in paths:
subprocess.run(["rabcdasm", path])
subprocess.run(["RABCDAsm/rabcdasm", path])

9
utils/deob.py
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@@ -16,15 +16,11 @@ detailMapping = {}
with open(detailMappingPath, "r") as file:
detailMapping = load(file)
paths = glob(f"{abcPath}/**/**/*.asasm")
paths = glob(f"{abcPath}/**/*.asasm", recursive=True)
def deobfuscateFile(path):
print(path)
with open(path, "r+") as reader:
className = path.split("/")[-1]
className = className.split(".")[0]
packageName = path.split("/")[-2]
content_lines = reader.readlines()
new_lines = []
@@ -44,11 +40,10 @@ def deobfuscateFile(path):
rf"(^|[\"\/:]){fakePackageName}([\"\/:]|$)", rf"\1{realName}\2", line
)
if fakeClassName in line:
realName = mapping[f"{fakePackageName}:{fakeClassName}"].split(":")[1]
realName = mapping[f"{fakePackageName}:{fakeClassName}"].split(":")[-1]
line = re.sub(
rf"(^|[\"\/:]){fakeClassName}([\"\/:]|$)", rf"\1{realName}\2", line
)
#classs = detailMapping[packageName][className]
for package in detailMapping:
for classs in detailMapping[package]:
classs = detailMapping[package][classs]

88
utils/deobSingle.py Normal file
View File

@@ -0,0 +1,88 @@
from json import load
from sys import argv
from glob import glob
import re
from multiprocessing import Pool
mappingPath = argv[1]
detailMappingPath = argv[2]
abcPath = argv[3]
mapping = {}
with open(mappingPath, "r") as file:
mapping = load(file)
detailMapping = {}
with open(detailMappingPath, "r") as file:
detailMapping = load(file)
# paths = glob(f"{abcPath}/**/**/*.asasm")
# paths += glob(f"{abcPath}/**/*.asasm")
def deobfuscateFile(path):
print(path)
with open(path, "r+") as reader:
content_lines = reader.readlines()
new_lines = []
for index, line in enumerate(content_lines):
if (
not line.strip().startswith("#include")
and not line.strip().startswith("pushstring")
and index != 0
):
for entry in mapping:
fakePackageName = entry.split(":")[0]
fakeClassName = entry.split(":")[1]
if fakePackageName in line:
realName = mapping[f"{fakePackageName}:{fakeClassName}"].split(":")[0]
line = re.sub(
rf"(^|[\"\/:]){fakePackageName}([\"\/:]|$)", rf"\1{realName}\2", line
)
if fakeClassName in line:
realName = mapping[f"{fakePackageName}:{fakeClassName}"].split(":")[-1]
line = re.sub(
rf"(^|[\"\/:]){fakeClassName}([\"\/:]|$)", rf"\1{realName}\2", line
)
for package in detailMapping:
for classs in detailMapping[package]:
classs = detailMapping[package][classs]
for member in classs:
realMember = classs[member]
if realMember == None: continue
memberChain = member.split("/")
memberName = memberChain[-1]
if memberName == "setter" or memberName == "getter":
memberName = memberChain[-2]
elif memberName == "init" or memberName == "final" or memberName.rstrip() == "each" or memberName == "package":
continue
if ":" in memberName:
memberName = memberName.split(":")[-1]
realMemberChain = realMember.split("/")
realMemberName = realMemberChain[-1]
if realMemberName == "set" or realMemberName == "get":
realMemberName = realMemberChain[-2]
if ":" in realMemberName:
realMemberName = realMemberName.split(":")[-1]
if realMemberName == memberName:
continue
if memberName in line:
line = re.sub(
rf"(^|[\"\/:]){memberName}([\"\/:]|$)", rf"\1{realMemberName}\2", line
)
new_lines.append(line)
# Reset the file to the beginning and truncate the content
reader.seek(0)
reader.truncate()
# Then write the new contents to the file
reader.writelines(new_lines)
# for path in paths:
deobfuscateFile(abcPath)

8
utils/generatemapping.py
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@@ -4,8 +4,7 @@ from glob import glob
from json import dump
path = argv[1]
paths = glob(f"{path}/**/**/*.class.asasm")
paths += glob(f"{path}/**/*.class.asasm")
paths = glob(f"{path}/**/*.class.asasm", recursive=True)
names = {}
for path in paths:
@@ -30,7 +29,10 @@ for path in paths:
line = line.split("refid \"")
line = line[1][:-1]
names[packageName][className][line] = name
if name == None:
names[packageName][className][line] = None
elif ".as$" not in name:
names[packageName][className][line] = name
with open("mapping.json", "w") as file:
dump(names, file)

26
utils/generatepmapping.py
View File

@@ -10,13 +10,21 @@ classMap = {}
for packageName in mapping:
package = mapping[packageName]
for className in package:
clas = package[className]
func = list(clas.values())
if len(func) != 0:
func = func[1]
realName = func.split("/")[0]
fakeName = f"{packageName}:{className}"
classMap[fakeName] = realName
clas = list(package[className].values())
if len(clas) < 2: continue
chain = f"{packageName}:{className}"
functionName = clas[1]
with open("packagemap.json", "w") as file:
dump(classMap, file)
realChain = ""
if len(functionName.split(":")) == 1:
realClassName = functionName.split(":")[-1].split("/")[0]
realChain = f"{realClassName}"
else:
realPackageName = functionName.split(":")[0]
realClassName = functionName.split(":")[-1].split("/")[0]
realChain = f"{realPackageName}:{realClassName}"
classMap[chain] = realChain
with open("packagemap.json", "w") as f:
dump(classMap, f)