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Code Projects Releases Wiki Activity

Changed colors for prompts and corrected sync command to run on all one line

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This commit is contained in:
John Hammond 2020-05-07 22:08:17 -04:00
parent b29dcde252
commit 283d313abe
2 changed files with 15 additions and 12 deletions
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25
pwncat/pty.py
View File

@ -63,9 +63,14 @@ class PtyHandler:
self.lhost = None
self.known_binaries = {}
self.vars = {"lhost": util.get_ip_addr()}
self.remote_prefix = "\\[\\033[01;31m\\](remote)\\033[00m\\]"
self.remote_prompt = "\\[\\033[01;32m\\]\\u@\\h\\[\\033[00m\\]:\\[\\033[01;34m\\]\\w\\[\\033[00m\\]\\$"
self.prompt = PromptSession(
[("", "(local) "), ("#ff0000", "pwncat"), ("", "$ ")]
[
("fg:ansiyellow bold", "(local) "),
("fg:ansimagenta bold", "pwncat"),
("", "$ "),
]
)
self.binary_aliases = {
"python": [
@ -81,9 +86,9 @@ class PtyHandler:
}
# We should always get a response within 3 seconds...
self.client.settimeout(3)
self.client.settimeout(1)
util.info("probing for prompt...", overlay=False)
util.info("probing for prompt...", overlay=True)
start = time.time()
prompt = b""
try:
@ -131,10 +136,10 @@ class PtyHandler:
# Ensure history is disabled
util.info("disabling remote command history", overlay=True)
self.run("unset HISTFILE")
self.run("unset HISTFILE; export HISTCONTROL=ignorespace")
util.info("setting terminal prompt", overlay=True)
self.run(f'export PS1="(remote) {self.remote_prompt} "')
self.run(f'export PS1="{self.remote_prefix} $PS1"')
# Locate interesting binaries
# The auto-resolving doesn't work correctly until we have a pty
@ -177,11 +182,11 @@ class PtyHandler:
self.has_prompt = True
util.info("setting terminal prompt", overlay=True)
self.run(f'export PS1="(remote) {self.remote_prompt} "')
self.run(f'export PS1="{self.remote_prefix} $PS1"')
# Make sure HISTFILE is unset in this PTY (it resets when a pty is
# opened)
self.run("unset HISTFILE")
self.run("unset HISTFILE; export HISTCONTROL=ignorespace")
# Synchronize the terminals
util.info("synchronizing terminal state", overlay=True)
@ -462,9 +467,7 @@ class PtyHandler:
TERM = os.environ.get("TERM", "xterm")
columns, rows = os.get_terminal_size(0)
self.run(f"stty rows {rows}")
self.run(f"stty columns {columns}")
self.run(f'export TERM="{TERM}"')
self.run(f"stty rows {rows}; stty columns {columns}; export TERM='{TERM}'")
def do_set(self, argv):
""" Set or view the currently assigned variables """
@ -512,7 +515,7 @@ class PtyHandler:
EOL = b"\r" if has_pty else b"\n"
if wait:
command = f"echo _PWNCAT_DELIM_; {cmd}; echo _PWNCAT_DELIM_"
command = f" echo _PWNCAT_DELIM_; {cmd}; echo _PWNCAT_DELIM_"
else:
command = cmd

2
pwncat/util.py
View File

@ -56,7 +56,7 @@ def enter_raw_mode():
"""
info("setting terminal to raw mode and disabling echo", overlay=True)
success("pwncat is ready\n", overlay=True)
success("pwncat is ready 🐈\n", overlay=True)
# Ensure we don't have any weird buffering issues
sys.stdout.flush()