├── .editorconfig ├── .gitignore ├── LICENSE ├── README.md ├── docs └── assets │ └── truffleproc_logo.png ├── security.txt └── truffleproc.sh /.editorconfig: -------------------------------------------------------------------------------- 1 | root = true 2 | 3 | [*] 4 | end_of_line = lf 5 | indent_style = space 6 | indent_size = 2 7 | insert_final_newline = true 8 | max_line_length = 120 9 | trim_trailing_whitespace = true 10 | 11 | [*.py] 12 | indent_size = 4 13 | 14 | [{Makefile,makefile,**.mk}] 15 | indent_style = tab 16 | 17 | [*.sh] 18 | indent_style = space 19 | indent_size = 2 20 | 21 | shell_variant = bash # like -ln=posix 22 | binary_next_line = true # like -bn 23 | switch_case_indent = true # like -ci 24 | space_redirects = true # like -sr 25 | keep_padding = false # like -kp 26 | 27 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # Secrets # 2 | ########### 3 | *.pem 4 | *.key 5 | *_rsa 6 | 7 | # Compiled source # 8 | ################### 9 | *.com 10 | *.class 11 | *.dll 12 | *.exe 13 | *.o 14 | *.so 15 | *.pyc 16 | 17 | # Packages # 18 | ############ 19 | # it's better to unpack these files and commit the raw source 20 | # git has its own built in compression methods 21 | *.7z 22 | *.dmg 23 | *.gz 24 | *.iso 25 | *.jar 26 | *.rar 27 | *.tar 28 | *.zip 29 | 30 | # Logs and databases # 31 | ###################### 32 | *.log 33 | *.sqlite 34 | pip-log.txt 35 | 36 | # OS generated files # 37 | ###################### 38 | .DS_Store? 39 | ehthumbs.db 40 | Icon? 41 | Thumbs.db 42 | 43 | # IDE generated files # 44 | ####################### 45 | .idea/ 46 | *.iml 47 | atlassian-ide-plugin.xml 48 | 49 | # Test Files # 50 | ############## 51 | test/log 52 | .coverage 53 | .tox 54 | nosetests.xml 55 | 56 | # Package Managed Files # 57 | ######################### 58 | bower_components/ 59 | vendor/ 60 | composer.lock 61 | node_modules/ 62 | .npm/ 63 | venv/ 64 | .venv/ 65 | .venv2/ 66 | .venv3/ 67 | 68 | # temporary files # 69 | ################### 70 | *.*swp 71 | nohup.out 72 | *.tmp 73 | 74 | # Virtual machines # 75 | #################### 76 | .vagrant/ 77 | 78 | # Pythonics # 79 | ############# 80 | *.py[cod] 81 | 82 | # Packages 83 | *.egg 84 | *.egg-info 85 | dist 86 | build 87 | eggs 88 | parts 89 | var 90 | sdist 91 | develop-eggs 92 | .installed.cfg 93 | lib 94 | lib64 95 | 96 | # Translations 97 | *.mo 98 | 99 | # Mr Developer 100 | .mr.developer.cfg 101 | .project 102 | .pydevproject 103 | 104 | # Complexity 105 | output/*.html 106 | output/*/index.html 107 | 108 | # Sphinx 109 | docs/_build 110 | .scratch.md 111 | 112 | conf/.config/keybase/ 113 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright 2017 control-plane.io 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # truffleproc — hunt secrets in process memory 2 | 3 | 4 | ![TruffleProc Logo](docs/assets/truffleproc_logo.png) 5 | 6 | 7 | 8 | 9 | 10 | ## Usage 11 | 12 | Run `truffleproc.sh` against your current Bash shell (e.g. `$$`): 13 | 14 | ```shell script 15 | $ ./truffleproc.sh $$ 16 | # coredumping pid 6174 17 | Reading symbols from od... 18 | Reading symbols from /usr/lib/systemd/systemd... 19 | Reading symbols from /lib/systemd/libsystemd-shared-247.so... 20 | Reading symbols from /lib/x86_64-linux-gnu/librt.so.1... 21 | Reading symbols from /lib/x86_64-linux-gnu/libseccomp.so.2... 22 | Reading symbols from /lib/x86_64-linux-gnu/libselinux.so.1... 23 | Reading symbols from /lib/x86_64-linux-gnu/libmount.so.1... 24 | Reading symbols from /lib/x86_64-linux-gnu/libpam.so.0... 25 | Reading symbols from /lib/x86_64-linux-gnu/libaudit.so.1... 26 | Reading symbols from /lib/x86_64-linux-gnu/libkmod.so.2... 27 | Reading symbols from /lib/x86_64-linux-gnu/libapparmor.so.1... 28 | Reading symbols from /lib/x86_64-linux-gnu/libc.so.6... 29 | Reading symbols from /lib/x86_64-linux-gnu/libacl.so.1... 30 | Reading symbols from /lib/x86_64-linux-gnu/libblkid.so.1... 31 | Reading symbols from /lib/x86_64-linux-gnu/libcap.so.2... 32 | Reading symbols from /lib/x86_64-linux-gnu/libcrypt.so.1... 33 | Reading symbols from /lib/x86_64-linux-gnu/libgcrypt.so.20... 34 | Reading symbols from /lib/x86_64-linux-gnu/libip4tc.so.2... 35 | Reading symbols from /lib/x86_64-linux-gnu/liblz4.so.1... 36 | Reading symbols from /lib/x86_64-linux-gnu/libzstd.so.1... 37 | Reading symbols from /lib/x86_64-linux-gnu/liblzma.so.5... 38 | Reading symbols from /lib/x86_64-linux-gnu/libdl.so.2... 39 | Reading symbols from /lib/x86_64-linux-gnu/libpthread.so.0... 40 | Reading symbols from /lib64/ld-linux-x86-64.so.2... 41 | Reading symbols from /lib/x86_64-linux-gnu/libpcre2-8.so.0... 42 | Reading symbols from /lib/x86_64-linux-gnu/libcap-ng.so.0... 43 | Reading symbols from /lib/x86_64-linux-gnu/libcrypto.so.1.1... 44 | Reading symbols from /lib/x86_64-linux-gnu/libgpg-error.so.0... 45 | # extracting strings to /tmp/tmp.o6HV0Pl3fe 46 | # finding secrets 47 | # results in /tmp/tmp.o6HV0Pl3fe/results.txt 48 | ``` 49 | 50 | Outputs the secrets and high entropy strings in the memory of the target PID: 51 | 52 | ```text 53 | # ./truffleproc.sh results for pid 6174 (2021-08-31T15:16:47.077Z) | @controlplaneio 54 | Reason: High Entropy 55 | Date: 2021-08-31 15:16:47 56 | Hash: 53e5372a9b1a2f69374652266908fc447f4077f6 57 | Filepath: strings.txt 58 | Branch: origin/master 59 | Commit: Coredump of strings for pid 6174 60 | 61 | +disk/by-id/dm-uuid-LVM-oxjqdaDSHekHKvBllov2EQV9db2JiNUa37CT8R0nuBS6I2qYAaHnxyjoHoDW 62 | +DM_UUID=LVM-oxjqdaDSHekHKvBllov2EQV9db2JiNUa37CT8R0nuBS6I2qYAaHnxyjoHoDW 63 | +API_KEY=BvWmkjg3yhb5dsfF6pstHo466yhrede210c 64 | +SECRET_API_KEY=Ks83htsgjDFGi9dfg1cbvsdgsht3 65 | 66 | # ... 67 | ``` 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 2021 [@controlplaneio](https://twitter.com/controlplaneio) 107 | -------------------------------------------------------------------------------- /docs/assets/truffleproc_logo.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/controlplaneio/truffleproc/6a0dcf4a99b206bfdad24b17fe051e9b487be9b8/docs/assets/truffleproc_logo.png -------------------------------------------------------------------------------- /security.txt: -------------------------------------------------------------------------------- 1 | # Our security address 2 | 3 | Contact: sublimino@gmail.com 4 | Encryption: https://keybase.io/sublimino/pgp_keys.asc 5 | Disclosure: Full 6 | -------------------------------------------------------------------------------- /truffleproc.sh: -------------------------------------------------------------------------------- 1 | #!/bin/bash 2 | # 3 | # truffleproc — hunt secrets in process memory // 2021 @controlplaneio 4 | 5 | set -Eeuo pipefail 6 | 7 | PID="${1:-1}" 8 | TMP_DIR="$(mktemp -d)" 9 | STRINGS_FILE="${TMP_DIR}/strings.txt" 10 | RESULTS_FILE="${TMP_DIR}/results.txt" 11 | 12 | CONTAINER_IMAGE="controlplane/build-step-git-secrets" 13 | CONTAINER_SHA="sha256:51cfc58382387b164240501a482e30391f46fa0bed317199b08610a456078fe7" 14 | CONTAINER="${CONTAINER_IMAGE}@${CONTAINER_SHA}" 15 | 16 | main() { 17 | ensure_sudo 18 | 19 | echo "# coredumping pid ${PID}" 20 | 21 | coredump_pid 22 | 23 | echo "# extracting strings to ${TMP_DIR}" 24 | 25 | extract_strings_from_coredump 26 | 27 | echo "# finding secrets" 28 | 29 | find_secrets_in_strings || true 30 | 31 | echo "# results in ${RESULTS_FILE}" 32 | 33 | less -N -R "${RESULTS_FILE}" 34 | } 35 | 36 | ensure_sudo() { 37 | sudo touch /dev/null 38 | } 39 | 40 | coredump_pid() { 41 | cd "${TMP_DIR}" 42 | 43 | sudo grep -Fv ".so" "/proc/${PID}/maps" | awk '/ 0 /{print $1}' | ( 44 | IFS="-" 45 | while read -r START END; do 46 | START_ADDRESS=$(printf "%llu" "0x${START}") 47 | END_ADDRESS=$(printf "%llu" "0x${END}") 48 | sudo gdb \ 49 | --quiet \ 50 | --readnow \ 51 | --pid "${PID}" \ 52 | -ex "dump memory ${PID}_mem_${START}.bin ${START_ADDRESS} ${END_ADDRESS}" \ 53 | -ex "set confirm off" \ 54 | -ex "set exec-file-mismatch off" \ 55 | -ex quit od |& grep -E "^Reading symbols from" 56 | done | awk-unique 57 | ) 58 | } 59 | 60 | extract_strings_from_coredump() { 61 | strings "${TMP_DIR}"/*.bin >"${STRINGS_FILE}" 62 | } 63 | 64 | find_secrets_in_strings() { 65 | local DATE MESSAGE 66 | DATE="($(date --utc +%FT%T.%3NZ))" 67 | MESSAGE="for pid ${PID}" 68 | 69 | cd "${TMP_DIR}" 70 | git init --quiet 71 | git add "${STRINGS_FILE}" 72 | git -c commit.gpgsign=false commit \ 73 | -m "Coredump of strings ${MESSAGE}" -m "https://github.com/controlplaneio/truffleproc" \ 74 | --quiet 75 | 76 | echo "# ${0} results ${MESSAGE} ${DATE} | @controlplaneio" >>"${RESULTS_FILE}" 77 | 78 | docker run -i -e IS_IN_AUTOMATION= \ 79 | -v "$(git rev-parse --show-toplevel):/workdir:ro" \ 80 | -w /workdir \ 81 | "${CONTAINER}" \ 82 | bash |& command grep -P '\e\[' | awk-unique >> "${RESULTS_FILE}" 83 | } 84 | 85 | awk-unique() { 86 | awk '!x[$0]++' 87 | } 88 | 89 | main "${@:-}" 90 | --------------------------------------------------------------------------------