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payload_trace_all_sc_calls.S
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payload_trace_all_sc_calls.S
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/*
* payload_dump_syscalls.S -- PS3 Jailbreak payload - hook syscall handler and
* dump the syscall arguments over ethernet
*
* Copyright (C) Youness Alaoui (KaKaRoTo)
* Copyright (C) Aaron Lindsay (Aaron')
* Copyright (C) (subdub)
*
* This software is distributed under the terms of the GNU General Public
* License ("GPL") version 3, as published by the Free Software Foundation.
*
* This payload is a modified version of the original PSJailbreak's payload.
* The people behing PSJailbrak are the original authors and copyright holders
* of the code they wrote.
*/
#include "pl3.h.S"
#include "send_eth.h.S"
#include "memory_patching.h.S"
#include "hook_hvsc.h.S"
RESIDENT_AREA_START()
#include "dev_syscalls.h.S"
#include "memory_patching_res.h.S"
#include "hvsc_handler.h.S"
#include "syscall_handler.h.S"
#include "send_eth_res.h.S"
RESIDENT_AREA_END()
#include "patch_table.h.S"
payload_main:
// prolog
mflr %r0
stdu %r1, -0xa0(%r1)
std %r30, 0x90(%r1)
std %r31, 0x98(%r1)
std %r0, 0xb0(%r1)
GET_CURRENT_PAGE(%r3, %r31)
MEM_BASE (%r30) // Load 0x8000000000000000 in %r30
COPY_RESIDENT_AREA(%r30, %r31)
LOAD_FUNC_PTR(memory_patching)
LOAD_FUNC_PTR(send_eth)
INIT_SEND_ETH(%r30)
ADD_SYSCALL (%r30, syscall_peek_desc, 6)
ADD_SYSCALL (%r30, syscall_poke_desc, 7)
APPLY_PATCHES(%r30, %r31)
// Replace hvsc after we copy our handler to the resident area
// because another thread might be running at the same time
// and if it calls hvsc and we're not yet ready, then we're
// screwed
bl hook_hvsc
// epilog
ld %r30, 0x90(%r1)
ld %r31, 0x98(%r1)
ld %r0, 0xb0(%r1)
addi %r1, %r1, 0xa0
mtlr %r0
blr