fix: category class_address offset error

Soulghost · Apr 27, 2021 · 8ee2206 · 8ee2206
1 parent a0d95d3
commit 8ee2206
Show file tree

Hide file tree

Showing 2 changed files with 3 additions and 4 deletions.
diff --git a/iblessing/iblessing/mach-o/runtime/ObjcCategory.cpp b/iblessing/iblessing/mach-o/runtime/ObjcCategory.cpp
@@ -100,12 +100,11 @@ shared_ptr<ObjcCategory> ObjcCategory::loadFromAddress(uint64_t address) {
     category->name = name;
     address += 8;
 
-    uint64_t classPtr = vm2->read64(address, nullptr);
-    if (!classPtr) {
+    uint64_t classAddr = vm2->read64(address, nullptr);
+    if (!classAddr) {
         return nullptr;
     }
     category->decoratedClass = make_shared<ObjcCategoryDecoratedClass>();
-    uint64_t classAddr = vm2->read64(classPtr, nullptr);
     category->decoratedClass->address = classAddr;
     if (classAddr) {
         ObjcClassRuntimeInfo *classInfo = ObjcRuntime::getInstance()->getClassInfoByAddress(classAddr);

diff --git a/iblessing/iblessing/main.cpp b/iblessing/iblessing/main.cpp
@@ -38,7 +38,7 @@ int main(int argc, const char *argv[]) {
            \n");
 
     // hello text
-    printf("[***] iblessing iOS Security Exploiting Toolkit Beta 0.6.3 (http://blog.asm.im)\n");
+    printf("[***] iblessing iOS Security Exploiting Toolkit Beta 0.6.4 (http://blog.asm.im)\n");
     printf("[***] Author: Soulghost (高级页面仔) @ (https://github.com/Soulghost)\n");
 
 #ifdef IB_CSR_ENABLED