x64dbg 的条件断点及断点日志
1,断点命中次数,例如,第100次断下 $breakpointcounter==0x64
2,打印参数字符串 {utf16@[esp+8]}
setText = {[rsp+0x8]} = {[[rsp+0x8]]} = {utf16@[[rsp+0x8]]+0x18} QT程序setText中断时取出的当前字符串
3,以下是从帮助文件上摘录的
rax: {rax}formats torax: 4C76password: {s:4*ecx+0x402000} formats topassword: L"s3cret"{x:bswap(rax)}whererax=0000000078D333E0formats toE033D37800000000{bswap;4@rax} whererax=1122334455667788 formats to88776655{mem;size@address}will print thesizebytes starting ataddressin hex-
{ansi[;length]@address}will print the ANSI string ataddresswith an optionallength(in bytes) EAX==1 && ECX==1$breakpointcounter==3or($breakpointcounter%3)==0tid()==1C0
4 , 补充一些应用实例
打印出CreateFileW函数参数中的路径:
CreateFileW = {utf16@[esp+4]}
code:{[esp+4]} buff:{[esp+10]}
5, 打印 LOGFONTW 结构体信息
{[ebx+4]} Weight={[ebx+10]} Face={utf16@(ebx+1c)}
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