Gustavo Lopes cataphract
cataphract
/ network_key.txt
Created
May 27, 2025 00:02
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| 6c:aa:5c:7a:db:93:11:e7:af:a6:da:3a:99:ef:95:3c |
cataphract
/ res.pdf
Last active
November 22, 2024 11:05
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
cataphract
/ Bug2.groovy
Created
July 6, 2023 11:36
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| @Grab('io.undertow:undertow-core:2.2.25.Final') | |
| @Grab('io.undertow:undertow-servlet:2.2.25.Final') | |
| @Grab('com.squareup.okhttp3:okhttp:4.9.1') | |
| import io.undertow.Undertow | |
| import io.undertow.channels.DetachableStreamSinkChannel | |
| import io.undertow.server.HttpServerExchange | |
| import io.undertow.servlet.Servlets | |
| import io.undertow.servlet.api.DeploymentInfo | |
| import io.undertow.servlet.api.ServletContainer |
cataphract
/ gtp.bash
Last active
March 31, 2023 10:42
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| function _h { | |
| local postprompt=$1 | |
| local prompt | |
| if [[ $# -eq 1 || $2 == '-' ]]; then | |
| prompt=$(cat) | |
| else | |
| prompt="$2" | |
| fi | |
| prompt=$(echo "$prompt"$'\n'"$postprompt" | jq -sR '@text') |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| g++ -v -std=c++11 -fno-exceptions -fno-rtti -nostdlib \ | |
| /usr/lib/x86_64-linux-gnu/{Scrt1.o,crti.o} \ | |
| /usr/lib/gcc/x86_64-linux-gnu/11/crtbeginS.o \ | |
| example.cpp -o example \ | |
| -lgcc \ | |
| -Wl,--push-state -Wl,--as-needed -lgcc_s -Wl,--pop-state \ | |
| -lc -lgcc \ | |
| -Wl,--push-state -Wl,--as-needed -lgcc_s -Wl,--pop-state \ | |
| /usr/lib/gcc/x86_64-linux-gnu/11/crtendS.o \ | |
| /usr/lib/x86_64-linux-gnu/crtn.o |
cataphract
/ dlopenclose.bt
Created
April 28, 2022 18:36
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| struct link_map { | |
| char _other[8]; | |
| char *l_name; | |
| }; | |
| uprobe:/usr/lib/x86_64-linux-gnu/libc.so.6:dlopen { | |
| printf("opening %s\n", str(reg("di"))); | |
| } | |
| uprobe:/usr/lib/x86_64-linux-gnu/libc.so.6:dlclose { | |
| $lm = (struct link_map*)reg("di"); | |
| printf("closing %s\n", str($lm->l_name)); |
cataphract
/ dlopenclose.bt
Last active
April 29, 2022 01:32
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| struct link_map { | |
| char _other[8]; | |
| char *l_name; | |
| char _other2[776]; | |
| unsigned l_direct_opencount; | |
| }; | |
| uprobe:/usr/lib/x86_64-linux-gnu/libc.so.6:dlopen { | |
| @enter[tid] = arg0; | |
| } | |
| uretprobe:/usr/lib/x86_64-linux-gnu/libc.so.6:dlopen { |
cataphract
/ logger_cached.groovy
Created
February 2, 2021 22:56
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import groovy.transform.CompileStatic | |
| import java.lang.invoke.* | |
| import static groovyjarjarasm.asm.Opcodes.H_INVOKESTATIC | |
| class Logger { | |
| private final String name | |
| Logger(Class cls) { | |
| name = cls.name |
cataphract
/ 01_tag_dispatch.cpp
Last active
November 12, 2020 02:40
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #include <iostream> | |
| #include <type_traits> | |
| struct type_to_convert { | |
| type_to_convert(int i) : i(i) {}; | |
| type_to_convert(const type_to_convert&) = delete; | |
| type_to_convert(type_to_convert&&) = delete; | |
| int i; | |
| }; |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| FROM php:7.2.25 | |
| ADD config.m4 php_rinit_error.h rinit_error.c /opt/rinit_error/ | |
| RUN cd /opt/rinit_error && phpize && ./configure && make -j install && make clean | |
| ADD index.php /var/www/html | |
| CMD ["php", "-S", "0.0.0.0:8080", "-d", "memory_limit=2m", \ | |
| "-d", "extension=rinit_error.so", "index.php"] |
NewerOlder