小白破解某辅Z
第一次发帖,小白一枚,大佬勿喷。教程开始
看软件
https://www.52hb.com/forum.php?mod=image&aid=102294&size=300x300&key=bf7321099d01d481&nocache=yes&type=fixnone
查壳,傻眼了,没见过,不会脱
https://www.52hb.com/forum.php?mod=image&aid=102292&size=300x300&key=685c523f89ef3ba0&nocache=yes&type=fixnone
载入od,运行
首先想到push法,搜索FF 25,傻眼了,看不懂
https://www.52hb.com/forum.php?mod=image&aid=102289&size=300x300&key=6df397cae009fe2c&nocache=yes&type=fixnone
不管了,先智能搜索,搜密码错误吧
https://www.52hb.com/forum.php?mod=image&aid=102300&size=300x300&key=cd0782e96014f1d3&nocache=yes&type=fixnone
找到了,双击进去
https://www.52hb.com/forum.php?mod=image&aid=102299&size=300x300&key=9710da0bc0b3223d&nocache=yes&type=fixnone
肯定是有跳转跳到了密码错误,慢慢向上耐心的找关键跳,找到了!
https://www.52hb.com/forum.php?mod=image&aid=102296&size=300x300&key=8e16d8d34a92e5b3&nocache=yes&type=fixnone
就是他跳向了密码错误,还用问?把它nop掉
https://www.52hb.com/forum.php?mod=image&aid=102303&size=300x300&key=a139001f5cd09902&nocache=yes&type=fixnone
别急还没成功呢,输入假码,点登陆,开启功能,发现还有时间限制
https://www.52hb.com/forum.php?mod=image&aid=102291&size=300x300&key=caaccf5c49c3578b&nocache=yes&type=fixnone
没事,我们继续搜索使用时长到期
https://www.52hb.com/forum.php?mod=image&aid=102298&size=300x300&key=ce96ffd20a0a1524&nocache=yes&type=fixnone
发现2个,条件跳转,还用问?都jmp
https://www.52hb.com/forum.php?mod=image&aid=102295&size=300x300&key=3742fb2193a7134f&nocache=yes&type=fixnone
点击运行,成功了
https://www.52hb.com/forum.php?mod=image&aid=102288&size=300x300&key=69126e5039c95517&nocache=yes&type=fixnone
保存不了?别慌,打补丁吧!
https://www.52hb.com/forum.php?mod=image&aid=102290&size=300x300&key=2b6f44b1a8cc57d1&nocache=yes&type=fixnone
保存补丁,逆向成功,不会打补丁的,详见恒大第一期18课
https://www.52hb.com/forum.php?mod=image&aid=102304&size=300x300&key=3c62e65238c92861&nocache=yes&type=fixnone
大致思路:
查壳》载入od》运行》分析代码》智能搜索》搜索密码错误》双击密码错误进去》找关键跳》nop掉》点击运行》开启功能》时间到期》搜索使用时间到期2个》2个都jmp》成功》打补丁
补丁位置:
00402E36 0F84C0030000 909090909090
00403A61 0F84B7000000 E9B800000090
004042B4 0F857C000000 E97D00000090
楼主重新编辑一下图片,点击插入大图,不是拖拽 感谢大佬分享 [快捷回复]-学破解防逆向,知进攻懂防守! 抱大神大腿 [吾爱汇编论坛52HB.COM]-支持一下,希望楼主做的更好,加油! 谢谢分享 大佬,你的功夫每次都是让我膜拜 看着好麻烦呀~~
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