File size: 5,256 Bytes
0920c30 | 1 | [{"Function": "<alpn2alpnid>", "Code": [{"PLcode": "{\n", "ASMcode": "\tpush rbx\n\tmov rbx,rdi\n"}, {"PLcode": " if(strcasecompare(name, \"h1\"))\n", "ASMcode": "\tcall fb40 <curl_strequal@plt>\n\ttest eax,eax\n\tjne fdf4 <alpn2alpnid+0x41>\n"}, {"PLcode": " if(strcasecompare(name, \"h2\"))\n", "ASMcode": "\tmov rdi,rbx\n\tcall fb40 <curl_strequal@plt>\n\ttest eax,eax\n\tjne fdfb <alpn2alpnid+0x48>\n"}, {"PLcode": " if(strcasecompare(name, H3VERSION))\n", "ASMcode": "\tmov rdi,rbx\n\tcall fb40 <curl_strequal@plt>\n\ttest eax,eax\n\tje fdf9 <alpn2alpnid+0x46>\n"}, {"PLcode": " return ALPN_h3;\n", "ASMcode": "\tmov eax,0x20\n\tjmp fdf9 <alpn2alpnid+0x46>\n"}, {"PLcode": " return ALPN_h1;\n", "ASMcode": "\tmov eax,0x8\n"}, {"PLcode": "}\n", "ASMcode": "\tpop rbx\n\tret \n"}, {"PLcode": " return ALPN_h2;\n", "ASMcode": "\tmov eax,0x10\n\tjmp fdf9 <alpn2alpnid+0x46>\n"}, {"PLcode": "", "ASMcode": ""}]}, {"Function": "<altsvc_createid>", "Code": [{"PLcode": " const char *dsthost,\n enum alpnid srcalpnid,\n enum alpnid dstalpnid,\n unsigned int srcport,\n unsigned int dstport)\n{\n", "ASMcode": "\tpush r15\n\tpush r14\n\tpush r13\n\tpush r12\n\tpush rbp\n\tpush rbx\n\tsub rsp,0x18\n\tmov r12,rdi\n\tmov r13,rsi\n\tmov r15d,edx\n\tmov r14d,ecx\n\tmov DWORD PTR [rsp+0x8],r8d\n\tmov DWORD PTR [rsp+0xc],r9d\n"}, {"PLcode": " struct altsvc *as = calloc(1, sizeof(struct altsvc));\n", "ASMcode": "\tmov esi,0x48\n\tmov edi,0x1\n\tcall QWORD PTR [rax]\n\tmov rbp,rax\n"}, {"PLcode": " size_t hlen;\n size_t dlen;\n if(!as)\n", "ASMcode": "\ttest rax,rax\n\tje fef5 <altsvc_createid+0xf3>\n"}, {"PLcode": " return NULL;\n hlen = strlen(srchost);\n", "ASMcode": "\tmov rbx,0xffffffffffffffff\n\tmov eax,0x0\n\tmov rcx,rbx\n\tmov rdi,r12\n\trepnz scas al,BYTE PTR es:[rdi]\n\tmov rdx,rcx\n\tnot rdx\n"}, {"PLcode": " dlen = strlen(dsthost);\n", "ASMcode": "\tmov rcx,rbx\n\tmov rdi,r13\n\trepnz scas al,BYTE PTR es:[rdi]\n\tnot rcx\n"}, {"PLcode": " DEBUGASSERT(hlen);\n DEBUGASSERT(dlen);\n if(!hlen || !dlen)\n", "ASMcode": "\tsub rdx,0x1\n\tsete sil\n\tmov rbx,rcx\n\tsub rbx,0x1\n\tsete al\n\tor sil,al\n\tjne ff2a <altsvc_createid+0x128>\n"}, {"PLcode": " \n return NULL;\n if((hlen > 2) && srchost[0] == '[') {\n", "ASMcode": "\tcmp rdx,0x2\n\tjbe fe92 <altsvc_createid+0x90>\n\tcmp BYTE PTR [r12],0x5b\n\tje ff07 <altsvc_createid+0x105>\n"}, {"PLcode": " \n srchost++;\n hlen -= 2;\n }\n else if(srchost[hlen - 1] == '.')\n", "ASMcode": "\tlea rsi,[rdx-0x1]\n\tcmp BYTE PTR [r12+rdx*1-0x1],0x2e\n\tje fea1 <altsvc_createid+0x9f>\n"}, {"PLcode": " hlen = strlen(srchost);\n", "ASMcode": "\tmov rsi,rdx\n"}, {"PLcode": " \n hlen--;\n if((dlen > 2) && dsthost[0] == '[') {\n", "ASMcode": "\tcmp rbx,0x2\n\tjbe feae <altsvc_createid+0xac>\n\tcmp BYTE PTR [r13+0x0],0x5b\n\tje ff11 <altsvc_createid+0x10f>\n"}, {"PLcode": " \n dsthost++;\n dlen -= 2;\n }\n\n as->src.host = Curl_strndup(srchost, hlen);\n", "ASMcode": "\tmov rdi,r12\n\tcall 5bc56 <Curl_strndup>\n\tmov QWORD PTR [rbp+0x0],rax\n"}, {"PLcode": " if(!as->src.host)\n", "ASMcode": "\ttest rax,rax\n\tje ff1b <altsvc_createid+0x119>\n"}, {"PLcode": " goto error;\n\n as->dst.host = Curl_strndup(dsthost, dlen);\n", "ASMcode": "\tmov rsi,rbx\n\tmov rdi,r13\n\tcall 5bc56 <Curl_strndup>\n\tmov QWORD PTR [rbp+0x10],rax\n"}, {"PLcode": " if(!as->dst.host)\n", "ASMcode": "\ttest rax,rax\n\tje ff1b <altsvc_createid+0x119>\n"}, {"PLcode": " goto error;\n\n as->src.alpnid = srcalpnid;\n", "ASMcode": "\tmov DWORD PTR [rbp+0xc],r15d\n"}, {"PLcode": " as->dst.alpnid = dstalpnid;\n", "ASMcode": "\tmov DWORD PTR [rbp+0x1c],r14d\n"}, {"PLcode": " as->src.port = curlx_ultous(srcport);\n", "ASMcode": "\tmov edi,DWORD PTR [rsp+0x8]\n\tcall 6b8fa <curlx_ultous>\n\tmov WORD PTR [rbp+0x8],ax\n"}, {"PLcode": " as->dst.port = curlx_ultous(dstport);\n", "ASMcode": "\tmov edi,DWORD PTR [rsp+0xc]\n\tcall 6b8fa <curlx_ultous>\n\tmov WORD PTR [rbp+0x18],ax\n"}, {"PLcode": "\n return as;\nerror:\n altsvc_free(as);\n return NULL;\n}\n", "ASMcode": "\tmov rax,rbp\n\tadd rsp,0x18\n\tpop rbx\n\tpop rbp\n\tpop r12\n\tpop r13\n\tpop r14\n\tpop r15\n\tret \n"}, {"PLcode": " srchost++;\n", "ASMcode": "\tadd r12,0x1\n"}, {"PLcode": " hlen -= 2;\n", "ASMcode": "\tlea rsi,[rdx-0x2]\n\tjmp fea1 <altsvc_createid+0x9f>\n"}, {"PLcode": " dsthost++;\n", "ASMcode": "\tadd r13,0x1\n"}, {"PLcode": " dlen -= 2;\n", "ASMcode": "\tsub rbx,0x2\n\tjmp feae <altsvc_createid+0xac>\n"}, {"PLcode": " altsvc_free(as);\n", "ASMcode": "\tmov rdi,rbp\n\tcall fd89 <altsvc_free>\n"}, {"PLcode": " return NULL;\n", "ASMcode": "\tmov ebp,0x0\n\tjmp fef5 <altsvc_createid+0xf3>\n"}, {"PLcode": " return NULL;\n", "ASMcode": "\tmov ebp,0x0\n"}]}] |