\u89c6\u9891\uff1a\u5c0f\u7532\u9c7c<\/p>\n\n\n\n
\u6559\u6750\uff1a\u6c47\u7f16\u8bed\u8a00\uff08\u7b2c3\u7248\uff09_\u738b\u723d<\/p>\n\n\n\n
1.CPU\u5bc4\u5b58\u5668\u7684\u5de5\u4f5c\u6d41\u7a0b\u539f\u7406<\/p>\n\n\n\n
CS:IP\u8fdb\u5165\u5730\u5740\u52a0\u6cd5\u5668\uff0c\u901a\u8fc7\u8f93\u5165\u8f93\u51fa\u63a7\u5236\u7535\u8def\uff0c\u5230\u5185\u5b58\u5730\u5740\u8bfb\u53d6\u6c47\u7f16\u6307\u4ee4\uff0c\u5728\u901a\u8fc7\u6570\u636e\u603b\u7ebf\u56de\u5230\u63a7\u5236\u7535\u8def\uff0c\u8fd1\u6307\u4ee4\u7f13\u51b2\u5668\uff0c\u6267\u884c\uff0cIP\u504f\u79fb\u7ee7\u7eed\u3002<\/p>\n\n\n\n
CS:IP\u83b7\u53d6\u4e0b\u6761\u6307\u4ee4\u5730\u5740<\/p>\n\n\n\n
DS\uff1aSI\/DI\u5b58\u653e\u8981\u8bbf\u95ee\u6570\u636e\u7684\u6bb5\u5730\u5740<\/p>\n\n\n\n
SS\uff1aSP\u9488\u5bf9\u6808\u5730\u5740<\/p>\n\n\n\n
http:\/\/blog.sina.com.cn\/s\/blog_657328a40102viig.html<\/p>\n\n\n\n
EAX \u662f”\u7d2f\u52a0\u5668”(accumulator), \u5b83\u662f\u5f88\u591a\u52a0\u6cd5\u4e58\u6cd5\u6307\u4ee4\u7684\u7f3a\u7701\u5bc4\u5b58\u5668\u3002
EBX \u662f”\u57fa\u5730\u5740”(base)\u5bc4\u5b58\u5668, \u5728\u5185\u5b58\u5bfb\u5740\u65f6\u5b58\u653e\u57fa\u5730\u5740\u3002
ECX \u662f\u8ba1\u6570\u5668(counter), \u662f\u91cd\u590d(REP)\u524d\u7f00\u6307\u4ee4\u548cLOOP\u6307\u4ee4\u7684\u5185\u5b9a\u8ba1\u6570\u5668\u3002
EDX \u5219\u603b\u662f\u88ab\u7528\u6765\u653e\u6574\u6570\u9664\u6cd5\u4ea7\u751f\u7684\u4f59\u6570\u3002
ESI\/EDI\u5206\u522b\u53eb\u505a”\u6e90\/\u76ee\u6807\u7d22\u5f15\u5bc4\u5b58\u5668”(source\/destination index),\u56e0\u4e3a\u5728\u5f88\u591a\u5b57\u7b26\u4e32\u64cd\u4f5c\u6307\u4ee4\u4e2d, DS:ESI\u6307\u5411\u6e90\u4e32,\u800cES:EDI\u6307\u5411\u76ee\u6807\u4e32.
EBP\u662f”\u57fa\u5740\u6307\u9488”(BASE POINTER), \u5b83\u6700\u7ecf\u5e38\u88ab\u7528\u4f5c\u9ad8\u7ea7\u8bed\u8a00\u51fd\u6570\u8c03\u7528\u7684”\u6846\u67b6\u6307\u9488”(frame pointer). \u5728\u7834\u89e3\u7684\u65f6\u5019,\u7ecf\u5e38\u53ef\u4ee5\u770b\u89c1\u4e00\u4e2a\u6807\u51c6\u7684\u51fd\u6570\u8d77\u59cb\u4ee3\u7801:<\/p>\n\n\n\n
push ebp ;\u4fdd\u5b58\u5f53\u524debp
\u3000\u3000mov ebp,esp ;EBP\u8bbe\u4e3a\u5f53\u524d\u5806\u6808\u6307\u9488
\u3000\u3000sub esp, xxx ;\u9884\u7559xxx\u5b57\u8282\u7ed9\u51fd\u6570\u4e34\u65f6\u53d8\u91cf.
\u3000\u3000…
\u3000\u3000
\u3000\u3000\u8fd9\u6837\u4e00\u6765,EBP \u6784\u6210\u4e86\u8be5\u51fd\u6570\u7684\u4e00\u4e2a\u6846\u67b6, \u5728EBP\u4e0a\u65b9\u5206\u522b\u662f\u539f\u6765\u7684EBP, \u8fd4\u56de\u5730\u5740\u548c\u53c2\u6570. EBP\u4e0b\u65b9\u5219\u662f\u4e34\u65f6\u53d8\u91cf. \u51fd\u6570\u8fd4\u56de\u65f6\u4f5c mov esp,ebp\/pop ebp\/ret \u5373\u53ef.
ESP \u4e13\u95e8\u7528\u4f5c\u5806\u6808\u6307\u9488\uff0c\u88ab\u5f62\u8c61\u5730\u79f0\u4e3a\u6808\u9876\u6307\u9488\uff0c\u5806\u6808\u7684\u9876\u90e8\u662f\u5730\u5740\u5c0f\u7684\u533a\u57df\uff0c\u538b\u5165\u5806\u6808\u7684\u6570\u636e\u8d8a\u591a\uff0cESP\u4e5f\u5c31\u8d8a\u6765\u8d8a\u5c0f\u3002\u572832\u4f4d\u5e73\u53f0\u4e0a\uff0cESP\u6bcf\u6b21\u51cf\u5c114\u5b57\u8282\u3002<\/p>\n\n\n\n
2.\u5185\u5b58\u6570\u636e\u7c7b\u578b\uff0c\u5b57dw\uff0c\u5b57\u8282db\uff0c\u53cc\u5b57\u8282dd<\/p>\n\n\n\n
3.\u57fa\u7840\u6307\u4ee4mov\uff0cadd\u7b49<\/p>\n\n\n\n
4.\u5404\u4e2a\u6307\u4ee4\u5bf9\u6808\u7684\u5f71\u54cd\uff0cpush\u3001pop\uff0ccall\u538b\u6808\u8df3\u3001ret\u51fa\u6808\uff0cpushf\/popf\u5c06\u6807\u5fd7\u5bc4\u5b58\u5668\u503c\u538b\u6808\uff0c<\/p>\n\n\n\n
5.\u6c47\u7f16\u7f16\u5199\u7a0b\u5e8f\u8fc7\u7a0b\uff0c\u7f16\u8bd1\u547d\u4ee4masm 1.asm\u3001link 1.exe<\/p>\n\n\n\n
6.\u7279\u522b\u6307\u4ee4\uff0cdiv\uff0cmul\uff0cdup\u91cd\u590d\u591a\u5c11\u6b21\uff0coffset\u53d6\u5f97\u504f\u79fb\u5730\u5740\uff0cadc\u76f8\u52a0\u518d\u52a0CF\uff0csbb\u76f8\u51cf\u518d\u51cfCF\uff0ccmp\u76f8\u51cf\u5f71\u54cd\u6807\u5fd7\u5bc4\u5b58\u5668<\/p>\n\n\n\n
7.\u8df3\u8f6c\u6307\u4ee4\uff0cjmp\uff0cjcxz cx\u4e3a0\u8df3\uff0cje\u7b49\u4e8e\u8df3\uff0cjb\u4f4e\u4e8e\u8df3\uff0cja\u9ad8\u4e8e\u8df3<\/p>\n\n\n\n
8.\u6807\u5fd7\u5bc4\u5b58\u5668\uff0cZF\u4e3a0\u3001PF\u5947\u5076\u6570\u3001SF\u6b63\u8d1f\u3001CF\u8fdb\u501f\u4f4d\u3001OF\u6ea2\u51fa\u3001DF\u4e3a0sidi\u9012\u589e\u4e3a1\u9012\u51cf\/cld\/rep movsb<\/p>\n\n\n\n
\u5b9e\u73b0\uff1a\u5b9e\u9a8c11\u5b57\u6bcd\u5927\u5c0f\u8f6c\u6362\u3001\u5b9e\u9a8c9\u663e\u793aRGB\u5b57\uff0c\u753b\u8868\u683c\u5b9e\u9a8c7\uff0c\u5b9e\u9a8c8\u7a0b\u5e8f\u7ed3\u675f\u539f\u7406<\/p>\n","protected":false},"excerpt":{"rendered":"
\u89c6\u9891\uff1a\u5c0f\u7532\u9c7c \u6559\u6750\uff1a\u6c47\u7f16\u8bed\u8a00\uff08\u7b2c3\u7248\uff09_\u738b\u723d 1.CPU\u5bc4\u5b58\u5668\u7684\u5de5\u4f5c\u6d41\u7a0b\u539f\u7406 CS:IP\u8fdb\u5165\u5730\u5740\u52a0\u6cd5\u5668\uff0c\u901a\u8fc7\u8f93 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-10","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.novrain.cn\/index.php\/wp-json\/wp\/v2\/pages\/10","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.novrain.cn\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.novrain.cn\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.novrain.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.novrain.cn\/index.php\/wp-json\/wp\/v2\/comments?post=10"}],"version-history":[{"count":1,"href":"https:\/\/www.novrain.cn\/index.php\/wp-json\/wp\/v2\/pages\/10\/revisions"}],"predecessor-version":[{"id":11,"href":"https:\/\/www.novrain.cn\/index.php\/wp-json\/wp\/v2\/pages\/10\/revisions\/11"}],"wp:attachment":[{"href":"https:\/\/www.novrain.cn\/index.php\/wp-json\/wp\/v2\/media?parent=10"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}