{"id":1491,"date":"2024-09-04T15:25:29","date_gmt":"2024-09-04T07:25:29","guid":{"rendered":"http:\/\/www.xiaosuigu.top\/?p=1491"},"modified":"2024-09-04T15:25:29","modified_gmt":"2024-09-04T07:25:29","slug":"ida%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"https:\/\/www.xiaosuigu.top\/index.php\/2024\/09\/04\/ida%e4%bd%bf%e7%94%a8\/","title":{"rendered":"IDA\u4f7f\u7528"},"content":{"rendered":"\n

\u4e0b\u8f7d\uff1a\u901a\u8fc7\u7f51\u76d8\u5206\u4eab\u7684\u6587\u4ef6\uff1aIDA_Pro_7.7.7z
\u94fe\u63a5: https:\/\/pan.baidu.com\/s\/18QuV4wu19pF6oXssNVAbRQ?pwd=vehq \u63d0\u53d6\u7801: vehq<\/p>\n\n\n\n

\u5b89\u88c5\u540e\u8bf7\u770b\u76ee\u5f55\u5185\u7684\u4f7f\u7528\u8bf4\u660e\u6587\u4ef6\u64cd\u4f5c<\/p>\n\n\n\n

JNI\u7684\u4e24\u79cd\u6ce8\u518c\u65b9\u5f0f<\/h2>\n\n\n\n

JNI\u6709\u9759\u6001\u6ce8\u518c\u548c\u52a8\u6001\u6ce8\u518c\u4e24\u79cd\uff0c\u9759\u6001\u6ce8\u518c\u5728\u5206\u6790\u7684\u6bd4\u8f83\u7b80\u5355\uff0c\u52a8\u6001\u6ce8\u518c\u7684\u8bdd\u5c31\u9700\u8981\u5148\u4e86\u89e3\u4e0b\u6ce8\u518c\u6b65\u9aa4\u3002<\/p>\n\n\n\n

#include <jni.h>\n#include <string>\n\nextern \"C\" {\n\nJNIEXPORT jstring JNICALL Java_com_example_ndkdemo_MainActivity_nativeGetStringFromJNI(JNIEnv* env, jobject obj) {\n    std::string hello = \"Hello wuaipojie\";\n    return env->NewStringUTF(hello.c_str());\n}\n\n\/\/ \u5b9a\u4e49\u672c\u5730\u65b9\u6cd5\u6ce8\u518c\u51fd\u6570\nJNIEXPORT jint JNICALL JNI_OnLoad(JavaVM* vm, void* reserved) {\n    JNIEnv* env;\n    if (vm->GetEnv(reinterpret_cast<void**>(&env), JNI_VERSION_1_6) != JNI_OK) {\n        return -1;\n    }\n\n    \/\/ \u5b9a\u4e49\u8981\u6ce8\u518c\u7684\u672c\u5730\u65b9\u6cd5\n    JNINativeMethod methods[] = {\n        {\"nativeGetStringFromJNI\", \"()Ljava\/lang\/String;\", reinterpret_cast<void*>(Java_com_example_ndkdemo_MainActivity_nativeGetStringFromJNI)}\n    };\n\n    \/\/ \u83b7\u53d6\u7c7b\u5f15\u7528\n    jclass clazz = env->FindClass(\"com\/example\/ndkdemo\/MainActivity\");\n    if (clazz == nullptr) {\n        return -1;\n    }\n\n    \/\/ \u6ce8\u518c\u672c\u5730\u65b9\u6cd5\n    if (env->RegisterNatives(clazz, methods, sizeof(methods) \/ sizeof(methods[0])) < 0) {\n        return -1;\n    }\n\n    return JNI_VERSION_1_6;\n}\n\n} \/\/ extern \"C\"\n<\/code><\/pre>\n\n\n\n
IDA\u5feb\u6377\u952e<\/h2>\n\n\n\n
\u5feb\u6377\u952e<\/th>\u529f\u80fd<\/th><\/tr><\/thead>
Esc<\/td>\u56de\u5230\u4e0a\u4e00\u4e2a\u4f4d\u7f6e<\/td><\/tr>
Enter<\/td>\u8df3\u8f6c\u5230\u5f53\u524d\u5149\u6807\u5904\u7684\u5730\u5740<\/td><\/tr>
–<\/td>\u6298\u53e0\u4ee3\u7801<\/td><\/tr>
+<\/td>\u5c55\u5f00\u4ee3\u7801<\/td><\/tr>
*<\/td>\u521b\u5efa\u4e00\u4e2a\u7ed3\u6784<\/td><\/tr>
Alt + A<\/td>\u624b\u52a8\u5b9a\u4e49\u4e00\u4e2a\u6570\u7ec4<\/td><\/tr>
Alt + F<\/td>\u5bfb\u627e\u76f4\u63a5\u5f15\u7528\u7684\u51fd\u6570<\/td><\/tr>
Alt + G<\/td>\u8df3\u8f6c\u5230\u7279\u5b9a\u7684\u5730\u5740<\/td><\/tr>
Alt + T<\/td>\u663e\u793a\u8c03\u7528\u6811<\/td><\/tr>
Alt + X<\/td>\u91cd\u547d\u540d<\/td><\/tr>
Ctrl + G<\/td>\u5feb\u901f\u8df3\u8f6c\u5230\u6307\u5b9a\u5730\u5740<\/td><\/tr>
Ctrl + J<\/td>\u663e\u793a\u5f15\u7528\u5217\u8868<\/td><\/tr>
Ctrl + K<\/td>\u663e\u793a XREF \u5230\u9009\u4e2d\u7684\u51fd\u6570\/\u6570\u636e<\/td><\/tr>
Ctrl + N<\/td>\u521b\u5efa\u4e00\u4e2a\u51fd\u6570<\/td><\/tr>
Ctrl + Q<\/td>\u5feb\u901f\u91cd\u547d\u540d<\/td><\/tr>
Ctrl + X<\/td>\u663e\u793a\u4ece\u9009\u4e2d\u7684\u51fd\u6570\/\u6570\u636e\u7684 XREF<\/td><\/tr>
Ctrl + E<\/td>\u663e\u793a\u7ed3\u6784\u7c7b\u578b<\/td><\/tr>
Ctrl + R<\/td>\u624b\u52a8\u5b9a\u4e49\u4e00\u4e2a\u6570\u636e\u7ed3\u6784<\/td><\/tr>
Ctrl + W<\/td>\u6253\u5f00\u51fd\u6570\u5217\u8868<\/td><\/tr>
Ctrl + D<\/td>\u4ee5\u5341\u8fdb\u5236\u663e\u793a\u5f53\u524d\u503c<\/td><\/tr>
Ctrl + B<\/td>\u4ee5\u4e8c\u8fdb\u5236\u663e\u793a\u5f53\u524d\u503c<\/td><\/tr>
Ctrl + H<\/td>\u4ee5\u5341\u516d\u8fdb\u5236\u663e\u793a\u5f53\u524d\u503c<\/td><\/tr>
Space<\/td>\u5728\u56fe\u5f62\/\u6587\u672c\u89c6\u56fe\u4e2d\u5207\u6362<\/td><\/tr>
shift + f12<\/td>\u6253\u5f00\u5b57\u7b26\u4e32\u7a97\u53e3<\/td><\/tr>
F5<\/td>\u8f6c\u4f2aC\u4ee3\u7801<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
Patch(\u4fee\u6539so)\u65b9\u5f0f<\/h2>\n\n\n\n
\u7b2c\u4e00\u79cd\uff1akeypatch\u63d2\u4ef6\u5feb\u901f\u4fee\u8865<\/strong><\/p>\n\n\n\n
IDA View-A\u4e2d\u9009\u4e2d\u8981\u4fee\u6539\u7684\u884c
<\/strong>\u5feb\u6377\u952e\uff1aCtrl+Alt+k

\u7b2c\u4e8c\u79cd\uff1aARM TO Hex<\/strong><\/p>\n\n\n\n
  1. IDA View-A\u4e2d\u9009\u4e2d\u8981\u4fee\u6539\u7684\u884c\uff0c\u7136\u540e\u70b9\u51fbHex View-1\uff0c\u9ad8\u4eae\u5904\u5c31\u662f\u5bf9\u5e94\u7684\u6c47\u7f16\u6307\u4ee4\u3002<\/li>
  2. \u5c06IDA View-A\u4e2d\u9009\u4e2d\u8981\u4fee\u6539\u7684\u884c\u590d\u5236\u5230\u4e0b\u9762\u7684\u94fe\u63a5\u4e2d\uff0c\u53ef\u4ee5\u770b\u5230\u663e\u793a\u7684\u6c47\u7f16\u6307\u4ee4\u548cIDA\u4e2d\u4e00\u81f4\u3002<\/li>
  3. \u5728\u5de6\u4fa7\u505a\u51fa\u4fee\u6539\u540e\u53f3\u4fa7\u4f1a\u663e\u793a\u5bf9\u5e94\u7684\u6307\u4ee4\uff0c\u5728IDA\u9ad8\u4eae\u6c47\u7f16\u6307\u4ee4\u5904\u53f3\u952e-Edit-\u586b\u5165\u4e0a\u4e00\u6b65\u7684\u6307\u4ee4-\u53f3\u952e-Apply changes<\/li><\/ol>\n\n\n\n
    ARM to HEX<\/a><\/p>\n\n\n\n
    \u7b2c\u4e09\u79cd\uff1aNOP<\/strong><\/p>\n\n\n\n
    IDA view-A\u79cd\u8df3\u8f6c\u7684\u5730\u65b9\u53f3\u952eNOP\uff0c\u6765\u53d6\u6d88\u8df3\u8f6c\u3002<\/p>\n\n\n\n
    \u7b2c\u4e00\uff0c\u4e8c\uff0c\u4e09\u79cd\u4fee\u6539\u5b8c\u540eEdit-Path progarm-Apply patches to input files\u8fdb\u884c\u4fdd\u5b58\uff0c\u7136\u540e\u7528\u65b0\u7684so\u6587\u4ef6\u53bb\u8986\u76d6\u539f\u6709\u7684so\u6587\u4ef6\uff0c\u4f7f\u7528MT\u7ba1\u7406\u5668\u8fdb\u884c\u91cd\u65b0\u7b7e\u540d\u540e\u5b89\u88c5<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u4e0b\u8f7d\uff1a\u901a\u8fc7\u7f51\u76d8\u5206\u4eab\u7684\u6587\u4ef6\uff1aIDA_Pro_7.7.7z\u94fe\u63a5: https:\/\/pan.baidu.com\/s\/ […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-1491","post","type-post","status-publish","format-standard","hentry","category-android"],"_links":{"self":[{"href":"https:\/\/www.xiaosuigu.top\/index.php\/wp-json\/wp\/v2\/posts\/1491","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xiaosuigu.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xiaosuigu.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xiaosuigu.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xiaosuigu.top\/index.php\/wp-json\/wp\/v2\/comments?post=1491"}],"version-history":[{"count":0,"href":"https:\/\/www.xiaosuigu.top\/index.php\/wp-json\/wp\/v2\/posts\/1491\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.xiaosuigu.top\/index.php\/wp-json\/wp\/v2\/media?parent=1491"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xiaosuigu.top\/index.php\/wp-json\/wp\/v2\/categories?post=1491"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xiaosuigu.top\/index.php\/wp-json\/wp\/v2\/tags?post=1491"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}