Here’s a structured for conquering a hypothetical (or real) reverse engineering challenge called clicky.exe .
last_click_time = now;
Clicking increments a counter shown on screen, but after 100 clicks it resets with message: "Too slow! Start over." So it’s a with anti-speed tricks. 3. Static Analysis (Ghidra / IDA) Disassemble clicky.exe . Locate the button click handler. conquer clicky exe
Alternatively: Patch the comparison: change cmp eax, 500 to cmp eax, 0xFFFFFF so it never triggers reset. Write a small AutoHotkey script:
file clicky.exe # Output: PE32 executable (GUI) Intel 80386, for MS Windows strings clicky.exe | grep -i "flag|password|correct" Here’s a structured for conquering a hypothetical (or
But binary calls IsDebuggerPresent at start → If debugger detected, it jumps to fake flag: "FLAGyou_wish" .
This assumes clicky.exe is a Windows binary that requires a certain number of clicks, a correct click sequence, or bypassing an anti-debugging mechanism to get a flag. 1. Initial Reconnaissance Run basic file checks: Alternatively: Patch the comparison: change cmp eax, 500
Loop 1000 ControlClick, Button1, clicky Sleep 1
Pseudocode (simplified):
int click_count = 0; DWORD last_click_time; void on_click() DWORD now = GetTickCount(); if (now - last_click_time > 500) click_count = 0; MessageBox(0, "Too slow! Start over.", "Failed", 0); else click_count++; if (click_count == 1000) print_flag();