{"id":48,"date":"2022-10-30T01:31:39","date_gmt":"2022-10-29T17:31:39","guid":{"rendered":"https:\/\/shangwendada.co\/?p=48"},"modified":"2022-11-20T18:55:45","modified_gmt":"2022-11-20T10:55:45","slug":"%e5%85%b3%e4%ba%8eidapython%e4%b8%adpatchbyte%e5%87%bd%e6%95%b0%e7%9a%84%e4%b8%80%e4%ba%9b%e5%b0%8f%e5%ae%9e%e9%aa%8c","status":"publish","type":"post","link":"https:\/\/blog.shangwendada.top\/index.php\/2022\/10\/30\/%e5%85%b3%e4%ba%8eidapython%e4%b8%adpatchbyte%e5%87%bd%e6%95%b0%e7%9a%84%e4%b8%80%e4%ba%9b%e5%b0%8f%e5%ae%9e%e9%aa%8c\/","title":{"rendered":"[Reverse]\u5173\u4e8eidapython\u4e2dPatchByte\u51fd\u6570\u7684\u4e00\u4e9b\u5c0f\u5b9e\u9a8c"},"content":{"rendered":"

\u6e90\u4ee3\u7801<\/h3>\n
#include<iostream>\n#include<algorithm>\n#include<cstdio>\n#include<cmath>\n#include<map>\n#include<vector>\n#include<queue>\n#include<stack>\n#include<set>\n#include<string>\n#include<cstring>\n#include<list>\n#include<stdlib.h>\n#include<windows.h>\nusing namespace std;\ntypedef int status;\ntypedef int selemtype;\n\nint main ()\n{\n    int n;\n    scanf("%d",&n);\/\/cin >> n;\n    if(n==233)\n    {\n        printf("666");\/\/cout<<"666"\n    }\n    else{\n        printf("boring"); \n    }\n    Sleep(10000);\n}\n<\/code><\/pre>\n
\u5f53\u6211\u4eec\u8f93\u5165233\u7684\u65f6\u5019\u7a0b\u5e8f\u4f1a\u51fa\u73b0666\uff0c\u53cd\u4e4b\u51fa\u73b0boring
\n\u800c\u6211\u4eec\u8981\u505a\u7684\u662f\u5373\u4fbf\u6211\u4eec\u8f93\u5165\u4efb\u610f\u6570\u503c\u4e5f\u80fd\u53d8\u6210666
\n\u6240\u9700\u8981\u7528\u5230\u7684\u5c31\u662fidapython \u7684idc_bc695\u5e93\u4e2d\u7684PatchByte\u51fd\u6570\u4e86\u3002
\n\u9996\u5148\u5c06\u7f16\u8bd1\u51fa\u6765\u7684exe\u6587\u4ef6\u653e\u5165ida\u53cd\u7f16\u8bd1<\/p>\n
int main()\n{\n  int v1; \/\/ [esp+1Ch] [ebp-Ch] BYREF\n\n  __main();\n  scanf("%d", &v1);\n  if ( v1 == 233 )\n    printf("666");\n  else\n    printf("boring");\n  Sleep(0x2710u);\n  return 0;\n}<\/code><\/pre>\n
\u6211\u4eec\u518dscanf\u5904\u4e0b\u65ad\u70b9
\n\u52a8\u6001\u8c03\u8bd5\u7136\u540e\u8f93\u5165123
\n
\"file\"<\/div>
\n\u6b64\u65f6\u770b\u5230v1\u5728\u6808\u5185\u7684\u5730\u5740\u786e\u5b9e\u662f0x7B\u4e5f\u5c31\u662f123
\n\u6211\u4eec\u9700\u8981\u8bb0\u4f4fv1\u7684\u5730\u57400x007AFF0C
\n\u6309shif+f2\u6253\u5f00\u5d4c\u5165\u5f0f\u811a\u672c\u7a97\u53e3
\n\u8f93\u5165\u5982\u4e0b\u6307\u4ee4
\n
\"file\"<\/div>
\n\u70b9\u51fbrun\u540e\u518d\u5bf9\u8c03\u8bd5\u7a97\u53e3\u6309\u7a7a\u683c\u66f4\u65b0\u4e00\u4e0b\u6211\u4eec\u4f1a\u53d1\u73b0
\n
\"file\"<\/div>
\n0x00aff0c\u5730\u5740\u53d8\u6210\u4e860xE9
\n\u4e5f\u5c31\u662f233
\n\u7136\u540e\u6211\u4eec\u7ee7\u7eedf8
\n
\"file\"<\/div>
\n\u6210\u529f\u6267\u884c666<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6e90\u4ee3\u7801 #include<iostream> #include<algorithm>  […]<\/p>\n","protected":false},"author":1,"featured_media":54,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-48","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/blog.shangwendada.top\/index.php\/wp-json\/wp\/v2\/posts\/48","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.shangwendada.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.shangwendada.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.shangwendada.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.shangwendada.top\/index.php\/wp-json\/wp\/v2\/comments?post=48"}],"version-history":[{"count":5,"href":"https:\/\/blog.shangwendada.top\/index.php\/wp-json\/wp\/v2\/posts\/48\/revisions"}],"predecessor-version":[{"id":64,"href":"https:\/\/blog.shangwendada.top\/index.php\/wp-json\/wp\/v2\/posts\/48\/revisions\/64"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.shangwendada.top\/index.php\/wp-json\/wp\/v2\/media\/54"}],"wp:attachment":[{"href":"https:\/\/blog.shangwendada.top\/index.php\/wp-json\/wp\/v2\/media?parent=48"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.shangwendada.top\/index.php\/wp-json\/wp\/v2\/categories?post=48"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.shangwendada.top\/index.php\/wp-json\/wp\/v2\/tags?post=48"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}