32 lines
2.0 KiB
Plaintext
32 lines
2.0 KiB
Plaintext
_loop original:
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00007FFF7CAE978C | 48 89 C8 | mov rax,rcx |
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00007FFF7CAE978F | 48 F7 E1 | mul rcx |
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00007FFF7CAE9792 | 90 | nop |
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00007FFF7CAE9793 | 90 | nop |
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00007FFF7CAE9794 | 90 | nop |
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00007FFF7CAE9795 | E2 F8 | loop test_cases.7FFF7CAE978F |
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00007FFF7CAE9797 | C3 | ret |
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_loop hooked:
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00007FFF7CAE978C | E9 0F 69 23 00 | jmp <MHook_Hooks::hookLoop> |
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00007FFF7CAE9791 | E1 90 | loope test_cases.7FFF7CAE9723 |
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00007FFF7CAE9793 | 90 | nop |
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00007FFF7CAE9794 | 90 | nop |
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00007FFF7CAE9795 | E2 F8 | loop test_cases.7FFF7CAE978F |
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00007FFF7CAE9797 | C3 | ret |
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trampoline:
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00007FFF7CD200C0 | 48 89 C8 | mov rax,rcx |
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00007FFF7CD200C3 | 48 F7 E1 | mul rcx |
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00007FFF7CD200C6 | E9 C7 96 DC FF | jmp test_cases.7FFF7CAE9792 |
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then executes:
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00007FFF7CAE9792 | 90 | nop |
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00007FFF7CAE9793 | 90 | nop |
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00007FFF7CAE9794 | 90 | nop |
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00007FFF7CAE9795 | E2 F8 | loop test_cases.7FFF7CAE978F |
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But that jumps back into the middle of the jump and thus executes:
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00007FFF7CAE978F | 23 00 | and eax,dword ptr ds:[rax] |
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00007FFF7CAE9791 | E1 90 | loope test_cases.7FFF7CAE9723 |
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