Jeffrey Crowell crowell
🐢
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| 0000000: 7f45 4c46 0201 0100 0000 0000 0000 0000 .ELF............ | |
| 0000010: 0200 3e00 0100 0000 c00e 4000 0000 0000 ..>.......@..... | |
| 0000020: 4000 0000 0000 0000 8852 0000 0000 0000 @........R...... | |
| 0000030: 0000 0000 4000 3800 0900 4000 1e00 1b00 [email protected]...@..... | |
| 0000040: 0600 0000 0500 0000 4000 0000 0000 0000 ........@....... | |
| 0000050: 4000 4000 0000 0000 4000 4000 0000 0000 @.@.....@.@..... | |
| 0000060: f801 0000 0000 0000 f801 0000 0000 0000 ................ | |
| 0000070: 0800 0000 0000 0000 0300 0000 0400 0000 ................ | |
| 0000080: 3802 0000 0000 0000 3802 4000 0000 0000 8.......8.@..... | |
| 0000090: 3802 4000 0000 0000 1c00 0000 0000 0000 8.@............. |
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| Braintree|red|0 | |
| Quincy Adams|red|0 | |
| Quincy Center|red|0 | |
| Oak Grove|orange|2 | |
| Wonderland|blue|2 | |
| Sullivan Square|orange|4 | |
| Broadway|red|8 | |
| Community College|orange|8 | |
| Central Square|red|11 | |
| Kendall|red|12 |
crowell
/ gist:16b76d212847d20f8df9
Created
February 28, 2015 15:21
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| Braintree|red|0 | |
| Quincy Adams|red|0 | |
| Quincy Center|red|0 | |
| Oak Grove|orange|1 | |
| Wonderland|blue|1 | |
| Sullivan Square|orange|3 | |
| Broadway|red|7 | |
| Community College|orange|7 | |
| Kendall|red|10 | |
| Central Square|red|11 |
crowell
/ solves.txt
Created
February 28, 2015 13:31
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| Braintree|red|0 | |
| Quincy Adams|red|0 | |
| Quincy Center|red|0 | |
| Oak Grove|orange|1 | |
| Wonderland|blue|1 | |
| Sullivan Square|orange|3 | |
| Broadway|red|5 | |
| Community College|orange|7 | |
| Kendall|red|7 | |
| Central Square|red|11 |
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| #include <stdio.h> | |
| int main(void) { | |
| printf("안녕\n"); | |
| return 0; | |
| } |
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| radare2 0.9.9-git @ linux-little-x86-64 git.0.9.8-629-gb87733d | |
| commit: b87733d554d71c20bbe98e3bd9555ba6309807b3 build: 2015-02-02 | |
| [33m[ ] 1 anal: [0ma2f cjmp [32m[OK][0m | |
| [33m[ ] 1 anal: [0manal/fcn_name [32m[OK][0m | |
| [33m[ ] 2 anal: [0manal/fcn_subname [32m[OK][0m | |
| [33m[ ] 1 anal: [0mao cjmp [32m[OK][0m | |
| [33m[ ] 1 anal: [0mreflines offset [32m[OK][0m | |
| [33m[ ] 2 anal: [0mreflines offset (ascii) [32m[OK][0m | |
| [33m[ ] 1 anal: [0maxt udis86 [32m[OK][0m | |
| [33m[ ] 2 anal: [0maxt capstone x86 [32m[OK][0m |
crowell
/ triage.sh
Last active
August 29, 2015 14:13
— forked from allanlw/triage.sh
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| #!/bin/bash | |
| # Force libc to output fatal errors to stderr instead of | |
| # writing to the terminal directly | |
| export LIBC_FATAL_STDERR_=1 | |
| # Should be set as the path to the exploitable binary | |
| EXPLOITABLE=~/exploitable/exploitable/exploitable/exploitable.py | |
| # Ghetto script so -d has to be first |
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| #include <stdio.h> | |
| #include <sqlite3.h> | |
| int main(int argc, char* argv[]) | |
| { | |
| sqlite3 *db; | |
| char *zErrMsg = 0; | |
| int rc; | |
| rc = sqlite3_open("test.db", &db); |
crowell
/ id_rsa.pub
Created
December 6, 2014 00:21
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| ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC9kKIwA5LPRlDDHH5AE28KOBnxImMTgmLO9gllfCvmejZiOd+5rH8u5BcbT6MRaw2J78OmfJml7o1rL6/iHt3dtI0vOuBJl3dDZYqdU7D2OYNFAj66JN549YjlNriZgVPgaG5QFmVW03pdZ3qNLCXQtivrmIvW9vFUzb7YOGKbpqprVfkIpnexH+Rbq74X4Jr1ZS1juoNxw3FMwXSZ0O8NqqDRvHaXquVbtbdHdE7m9gY+CtzQRSellGytgjroHxonDfHzTKAr5yZY0Strf/prXSC6EX+LlkJGPBoFsbdJJgQ/bpGh2cIBBD3zAD1es4ZlWd5RvBjLaOOrqfrqM8Vj jeff@minishwoods |
crowell
/ extract_firmware.rb
Created
September 27, 2014 19:17
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| # Poker II Firmware disassembly help tool. | |
| original = IO.read("./Poker II original firmware.bin") | |
| extracted = "" | |
| original.each_byte{|b| | |
| m = (((b & 0x0f) << 4) | ((b & 0xf0) >> 4)) ^ 0xff | |
| extracted << m.chr | |
| } | |
| puts extracted |