[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"skill:01M6ESKXMADVAPVN7SNP2HP0E5":3,"skill-same:01M6ESKXMADVAPVN7SNP2HP0E5":96},{"skillNo":4,"name":5,"nameZh":6,"description":7,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":15,"licenseFileUrl":6,"sourceHtmlUrl":16,"categories":17,"keywords":18,"publishedAt":39,"linkOnly":40,"markdownContent":41,"markdownBody":42,"frontMatter":43,"refName":57,"commitSha":58,"skillDirectory":59,"forksCount":14,"repositoryHtmlUrl":60,"repositoryHomepageUrl":61,"ownerHtmlUrl":62,"ownerBlogUrl":6,"ownerDescription":63,"updatedAt":64,"install":65,"resources":78},"01M6ESKXMADVAPVN7SNP2HP0E5","analyzing-heap-spray-exploitation",null,"Detect and analyze heap spray attacks in memory dumps using Volatility3 plugins to identify NOP sled patterns, shellcode landing zones, and suspicious large allocations in process virtual address space.","henriquescastilho\u002Fmy-claude","henriquescastilho","https:\u002F\u002Favatars.githubusercontent.com\u002Fu\u002F153296945?v=4","01M6ESH7EXPXTH9CVQ4K16SRG8","Henrique Scheer","01M6ESH7JHEK2PTNNH4HEH787Z",0,"Apache-2.0","https:\u002F\u002Fgithub.com\u002Fhenriquescastilho\u002Fmy-claude\u002Fblob\u002Fmain\u002F.claude\u002Fskills\u002Fanalyzing-heap-spray-exploitation\u002FSKILL.md",[],[19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38],"analyzing heap spray exploitation","analyzing","exploitation","t1059","detect","id","007","cm","landing","virtual","analyze","in memory","analysis","suspicious","exploit-analysis","volatility3","heap-spray","memory-forensics","cybersecurity","memory","2026-11-10 10:12:30",false,"---\nname: analyzing-heap-spray-exploitation\ndescription: Detect and analyze heap spray attacks in memory dumps using Volatility3\n  plugins to identify NOP sled patterns, shellcode landing zones, and suspicious large\n  allocations in process virtual address space.\ndomain: cybersecurity\nsubdomain: malware-analysis\ntags:\n- malware-analysis\n- memory-forensics\n- heap-spray\n- volatility3\n- exploit-analysis\nversion: '1.0'\nauthor: mahipal\nlicense: Apache-2.0\nnist_csf:\n- DE.AE-02\n- RS.AN-03\n- ID.RA-01\n- DE.CM-01\nmitre_attack:\n- T1203\n- T1059.007\n- T1106\n---\n# Analyzing Heap Spray Exploitation\n\n## Overview\n\nHeap spraying is an exploitation technique that fills large regions of a process's heap with attacker-controlled data (typically NOP sleds followed by shellcode) to increase the reliability of code execution exploits. This skill covers detecting heap spray artifacts in memory dumps using Volatility3's malfind, vadinfo, and memmap plugins, identifying suspicious contiguous memory allocations, scanning for NOP sled patterns (0x90, 0x0c0c0c0c), and extracting embedded shellcode for analysis.\n\n\n## When to Use\n\n- When investigating security incidents that require analyzing heap spray exploitation\n- When building detection rules or threat hunting queries for this domain\n- When SOC analysts need structured procedures for this analysis type\n- When validating security monitoring coverage for related attack techniques\n\n## Prerequisites\n\n- Python 3.9+ with `volatility3` framework installed\n- Memory dump file (.raw, .vmem, .dmp format)\n- Understanding of virtual memory layout and VAD (Virtual Address Descriptor) trees\n- Familiarity with common shellcode patterns and NOP sled encodings\n\n## Steps\n\n### Step 1: Identify Suspicious Processes\nUse Volatility3 windows.malfind to scan for processes with executable injected memory regions.\n\n### Step 2: Analyze VAD Entries\nExamine VAD tree entries using windows.vadinfo for large contiguous allocations with RWX permissions.\n\n### Step 3: Scan for NOP Sled Patterns\nSearch suspicious memory regions for NOP sled signatures (0x90 sequences, 0x0c0c0c0c patterns).\n\n### Step 4: Extract and Analyze Shellcode\nDump suspicious memory regions and identify shellcode using byte pattern analysis.\n\n## Expected Output\n\nJSON report with suspicious processes, heap spray indicators, NOP sled locations, memory region sizes, and extracted shellcode hashes.\n","# Analyzing Heap Spray Exploitation\n\n## Overview\n\nHeap spraying is an exploitation technique that fills large regions of a process's heap with attacker-controlled data (typically NOP sleds followed by shellcode) to increase the reliability of code execution exploits. This skill covers detecting heap spray artifacts in memory dumps using Volatility3's malfind, vadinfo, and memmap plugins, identifying suspicious contiguous memory allocations, scanning for NOP sled patterns (0x90, 0x0c0c0c0c), and extracting embedded shellcode for analysis.\n\n\n## When to Use\n\n- When investigating security incidents that require analyzing heap spray exploitation\n- When building detection rules or threat hunting queries for this domain\n- When SOC analysts need structured procedures for this analysis type\n- When validating security monitoring coverage for related attack techniques\n\n## Prerequisites\n\n- Python 3.9+ with `volatility3` framework installed\n- Memory dump file (.raw, .vmem, .dmp format)\n- Understanding of virtual memory layout and VAD (Virtual Address Descriptor) trees\n- Familiarity with common shellcode patterns and NOP sled encodings\n\n## Steps\n\n### Step 1: Identify Suspicious Processes\nUse Volatility3 windows.malfind to scan for processes with executable injected memory regions.\n\n### Step 2: Analyze VAD Entries\nExamine VAD tree entries using windows.vadinfo for large contiguous allocations with RWX permissions.\n\n### Step 3: Scan for NOP Sled Patterns\nSearch suspicious memory regions for NOP sled signatures (0x90 sequences, 0x0c0c0c0c patterns).\n\n### Step 4: Extract and Analyze Shellcode\nDump suspicious memory regions and identify shellcode using byte pattern analysis.\n\n## Expected Output\n\nJSON report with suspicious processes, heap spray indicators, NOP sled locations, memory region sizes, and extracted shellcode hashes.\n",{"name":5,"tags":44,"author":46,"domain":37,"license":15,"version":47,"nist_csf":48,"subdomain":45,"description":7,"mitre_attack":53},[45,36,35,34,33],"malware-analysis","mahipal","1.0",[49,50,51,52],"DE.AE-02","RS.AN-03","ID.RA-01","DE.CM-01",[54,55,56],"T1203","T1059.007","T1106","main","7925716f065257435fdb12e97f7e52842147d5ad",".claude\u002Fskills\u002Fanalyzing-heap-spray-exploitation","https:\u002F\u002Fgithub.com\u002Fhenriquescastilho\u002Fmy-claude","https:\u002F\u002Fclaude.com\u002Fclaude-code","https:\u002F\u002Fgithub.com\u002Fhenriquescastilho","Software · Applied AI · Quantitative Modeling · Building with Claude.","2026-06-10 12:24:46",{"source":8,"skillName":5,"commands":66,"prompt":76,"zipAvailable":77},[67,70,73],{"tool":68,"command":69},"npx","npx skills add henriquescastilho\u002Fmy-claude --skill analyzing-heap-spray-exploitation",{"tool":71,"command":72},"bunx","bunx skills add henriquescastilho\u002Fmy-claude --skill analyzing-heap-spray-exploitation",{"tool":74,"command":75},"pnpm","pnpm dlx skills add henriquescastilho\u002Fmy-claude --skill analyzing-heap-spray-exploitation","安装技能，技能地址：https:\u002F\u002Fgithub.com\u002Fhenriquescastilho\u002Fmy-claude\u002Fblob\u002Fmain\u002F.claude\u002Fskills\u002Fanalyzing-heap-spray-exploitation\u002FSKILL.md",true,[79,84,90],{"path":80,"resourceType":80,"resourceTypeDesc":81,"sizeBytes":82,"sourceHtmlUrl":83},"LICENSE","许可证",11255,"https:\u002F\u002Fgithub.com\u002Fhenriquescastilho\u002Fmy-claude\u002Fblob\u002Fmain\u002F.claude\u002Fskills\u002Fanalyzing-heap-spray-exploitation\u002FLICENSE",{"path":85,"resourceType":86,"resourceTypeDesc":87,"sizeBytes":88,"sourceHtmlUrl":89},"references\u002Fapi-reference.md","REFERENCE","参考文档",2220,"https:\u002F\u002Fgithub.com\u002Fhenriquescastilho\u002Fmy-claude\u002Fblob\u002Fmain\u002F.claude\u002Fskills\u002Fanalyzing-heap-spray-exploitation\u002Freferences\u002Fapi-reference.md",{"path":91,"resourceType":92,"resourceTypeDesc":93,"sizeBytes":94,"sourceHtmlUrl":95},"scripts\u002Fagent.py","SCRIPT","脚本",8294,"https:\u002F\u002Fgithub.com\u002Fhenriquescastilho\u002Fmy-claude\u002Fblob\u002Fmain\u002F.claude\u002Fskills\u002Fanalyzing-heap-spray-exploitation\u002Fscripts\u002Fagent.py",[97,140,149,158,180,207],{"skillNo":98,"name":99,"nameZh":6,"description":100,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":101,"licenseFileUrl":6,"sourceHtmlUrl":102,"categories":103,"keywords":120,"publishedAt":39},"01M6F0B6XPQ65AX2X0DWK8KT3E","markitdown","Convert files and office documents to Markdown. 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