rev & pwn

DownUnderCTF 2023/beginner/Needle In IAM/README.md

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+I've been told the flag I need is in description of this role, but I keep getting an error with the following command. Surely there's another way?
+
+gcloud iam roles describe ComputeOperator --project=<PROJECT>
+
+Author: BootlegSorcery@

DownUnderCTF 2023/beginner/Needle In IAM/credentials.json

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+{
+  "type": "service_account",
+  "project_id": "needle-in-iam",
+  "private_key_id": "ff41702e0b51f7a69e8ee1a255b7be6d312a3840",
+  "private_key": "-----BEGIN PRIVATE KEY-----\nMIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCiIr74uUaRmz4J\n3WKSM+G2e4Q8M8easAJnnMnR9aZrJJwVEoqs6TDpHPI1rNVKsbOGlf6ofg1+CA75\nE7V4zDrqd5FyIlE8obkFdJLn0d5C48q2pV51k5V8snGYNmGcyX6swysw9+LOq1kg\nz8fj/LNPDlTUM0V0oYubRX9CKZTFwbNX207hHfyNBMIaErkaSoVt0UNJF8WqeKo8\npdplAsr5zyXf9KEyx5TaeHx0HnTgOFwCq3019pCVpQ9cOpyfPptkuxge5CXK7X0U\nvOlQf7HpW7E7XJH8h+pe9Bt7jeoJThcrlveGYf9/PKWNzTHZy5U++iLTd4f3x4zi\n8YLNf8+fAgMBAAECggEAOkFow55yfCO+7TV10tlAWtxTfXwPVoWyP39GxqFQW8Pq\nLuocGJeq4r9rSZzhgDaMLinbt7ee6m9DzfvmYtJiwtcWU99/t9zVyV+C3zd5eCg3\nsFuHrpBKEGVfSlUTyo1dbf6sGKqgfCh13EO76y9jT97y3NHVPVxD+JTGbkPZeBoX\nUmWfmjGMLegAN3tNAOT19IRsH2dNRwbXqG3CP10bzmC+BOLIDnZNPbszh1mpkO7p\nkTQ2LOf12UlBmwdI7UAkM+iO1A/Ur41R1hRoEFvJgy1ZQzwqbBc3HidFBVBwDqkY\nFwrYNCQBNMPEuV8XTSrxFjeYE2cKUY4qapdvPHZuHQKBgQDg8EXLNtLoNd+saCBh\ndZ7tawi1ngYghzfWJmzPsMFGAh5XxZ98Rz32X2YU65jTLAXBnX/z2aTB4XOnaX6q\n6tbRevVHHaJUnsd6X2M39Xt6xbV9xhqSHTTFyfq1JsLctpyGkUfMeFxW2MfURWW4\nePtTqDPxjocoOMSIs9LPR3Y1ZQKBgQC4hln0O3Be3bODRqjfOKv51u8Y5zvBIOzn\nHr9BeWBuWsvHXG3NPjkwPe+TBPDAODTyKSOmhyhlAzT6gtmPGp1LRNSs5h1DkK2y\nAPy3ieK/mbpGscq5mchm9GmC+4bNH/nLFzmiXD8qf4k+1bij0t2Bh19e5y4/X/Hj\nbM1Df3PyswKBgG4yB18YipYr3lnt4P8dyi/xYaDnu4Sv+ZC13lSY+PY9D3RcYldV\n52sNLUtOZ938EQ3bBNYHZ4l701bOfblptreFDyg5wk7GQl8W39qILmfk95aYOGgg\nWrwSyPl59bh+1YuvHId053e8V5kMLlsDGczP+DJ8aoYv2UhHIB1fmu9pAoGBAJfl\n2RTo/SbKwCR3vToMD93Z5fcNGq5v6TSUpgJC5XPSgF97odPLvg4NXjMbZQgG/Oa/\noN5L8p+8lRcHMgrQcN1uKtitkTd2WNXoZCC+fA8XgDUD1IsWodbGqjitz5j6Eonx\nc3tJDqJwXE2CZ71MLxWal5KrIfH/jEKX5R0ERTFrAoGAZbJxIx6K6v5k8Qcda99S\n2Z61Nkgup5t51RpApiXsWqBXokOMRnmsTO7A4DAHSTJsnLTN5FtCsXKYXy6PQ737\nXJeG9tAVjtTPhffadAfKNtdYazQBzkNPJPLg7CB50f3g8ZKEfjREMxq56QmZ9CfL\nOlVNNSUpdBVFfxJiD90QtxY=\n-----END PRIVATE KEY-----\n",
+  "client_email": "buildkite-agent@needle-in-iam.iam.gserviceaccount.com",
+  "client_id": "116616311646179064318",
+  "auth_uri": "https://accounts.google.com/o/oauth2/auth",
+  "token_uri": "https://oauth2.googleapis.com/token",
+  "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
+  "client_x509_cert_url": "https://www.googleapis.com/robot/v1/metadata/x509/buildkite-agent%40needle-in-iam.iam.gserviceaccount.com",
+  "universe_domain": "googleapis.com"
+}

DownUnderCTF 2023/beginner/flag art/README.md

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+I encoded the flag in a painting. Enjoy!
+
+Author: joseph