大家帮忙看看这段代码什么意识？
大家帮忙看看这段代码什么意识？
/* Get start address of virus code */
__asm__ volatile (
"jmp get_start_addr\n"
"infect_start:\n\t"
"popl %0\n\t"
:"=m" (para_code_start_addr)
:);
para_code_start_addr -= PARACODE_RETADDR_ADDR_OFFSET - 1;
... /* c代码 */
...
__asm__ volatile (
...
"get_start_addr:\n\t"
"call infect_start\n"
"return:\n\t"
"push $0xAABBCCDD\n\t" /* push ret_addr */
"ret\n"
::);
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