杀掉本地进程其实很简单,取得进程ID后,调用OpenProcess函数打开进程句柄,然后调用TerminateProcess函数就可以杀掉进程了。有些情况下并不能直接打开进程句柄,例如WINLOGON等系统进程,因为权限不够。这个时候我们就得先提升自己的进程的权限了。提升权限过程也不复杂,先调用GetCurrentProcess函数取得当前进程的句柄,然后调用OpenProcessToken打开当前进程的访问令牌,接着调用LookupPrivilegeValue函数取得你想提升的权限的值,最后调用AdjustTokenPrivileges函数给当前进程的访问令牌增加权限就可以了。一般有了SeDebugPrivilege特权后,就可以杀掉除Idle外的所有进程了。
t(99m=9> OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
J;k8 a2$_ <1>与远程系统建立IPC连接
GPrq( <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
)_kU,RvZ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
=)f.Yf|A* <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
RgD:"zeM <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
G[+{[W <6>服务启动后,killsrv.exe运行,杀掉进程
;ykX]5jGh <7>清场
IK,aA;d 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
[33=+Ca /***********************************************************************
F!RP * Module:Killsrv.c
LYuMR,7E Date:2001/4/27
Hv*+HUc(: Author:ey4s
CpU
y~ Http://www.ey4s.org v<ati c ***********************************************************************/
l]L"Ex{ #include
>&JS-jFg #include
L4<=,}KS #include "function.c"
eI/@ut}v #define ServiceName "PSKILL"
au+a7~0~ 6n^vG/.M SERVICE_STATUS_HANDLE ssh;
;It1i`!R SERVICE_STATUS ss;
VO<P9g$UD /////////////////////////////////////////////////////////////////////////
wc ;^C?PX void ServiceStopped(void)
X
CHN'l' {
]x@36Ok)A ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
eMjW^-RgE5 ss.dwCurrentState=SERVICE_STOPPED;
BAy)P1 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
lGEfI&1%! ss.dwWin32ExitCode=NO_ERROR;
8p]Krs: ss.dwCheckPoint=0;
%.s"l6 W ss.dwWaitHint=0;
Sj;:*jk!h SetServiceStatus(ssh,&ss);
{qFAX<{D return;
gFxa UrZA }
nC\LDeKc /////////////////////////////////////////////////////////////////////////
R}$A>)%dx void ServicePaused(void)
w_#5Na}>d {
{WuUzq` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
> M4QEv ss.dwCurrentState=SERVICE_PAUSED;
b|U3\Fmc ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
]U.YbWe^ ss.dwWin32ExitCode=NO_ERROR;
-P'c0I9z ss.dwCheckPoint=0;
\Bn$b2j!% ss.dwWaitHint=0;
B0!W=T\ SetServiceStatus(ssh,&ss);
+|Mi lwr return;
t8B==% }
<a=k"'0 void ServiceRunning(void)
:2MHx}]il {
G=>LW1E| ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
]ChN]>o ss.dwCurrentState=SERVICE_RUNNING;
+w+qTZyky ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
tkEup& ss.dwWin32ExitCode=NO_ERROR;
Mh5 =]O+ ss.dwCheckPoint=0;
8yCQWDE} ss.dwWaitHint=0;
Zc*gRC SetServiceStatus(ssh,&ss);
6E.64+PJw return;
XLFo"f
}
?)XPY< /////////////////////////////////////////////////////////////////////////
pAdSOR2 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
k&3'[&$I*, {
\Zo
xJ& switch(Opcode)
|I=\+P}s {
f"A?\w @ case SERVICE_CONTROL_STOP://停止Service
e[J0+
x#;r ServiceStopped();
b{lkl?@a break;
ch]Q% M case SERVICE_CONTROL_INTERROGATE:
SK
{ALe SetServiceStatus(ssh,&ss);
c>e~$b8 break;
FrD,)Ad8Q }
BW%"]J return;
Fd@:*ER }
1|%C66f^ //////////////////////////////////////////////////////////////////////////////
JheF}/Bx //杀进程成功设置服务状态为SERVICE_STOPPED
HtGGcO'bqg //失败设置服务状态为SERVICE_PAUSED
|.[4$C //
zmh3
Qa( void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
4)~GHb {
N;d@)h(N! ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
N}j^55M_] if(!ssh)
=H2.1 :' {
C!aK5rqhv ServicePaused();
&d^u$Y5 return;
x'wT%/hp }
IMay`us]:8 ServiceRunning();
'1yy&QUZq Sleep(100);
N>4uqFo //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
1?bX$$yl; //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
_<1uO=km6 if(KillPS(atoi(lpszArgv[5])))
. ;q4<_ ServiceStopped();
CJu3h&Rp else
2u|}gZts ServicePaused();
+yd(t}H@ return;
G\:^9!nwY~ }
`CQMvX{ /////////////////////////////////////////////////////////////////////////////
L(i*v5? void main(DWORD dwArgc,LPTSTR *lpszArgv)
wIT}>8o {
G(XI TL u* SERVICE_TABLE_ENTRY ste[2];
s8]9OG3g ste[0].lpServiceName=ServiceName;
O[[#\BL ste[0].lpServiceProc=ServiceMain;
kM
T73OI>_ ste[1].lpServiceName=NULL;
P7i
G,i ste[1].lpServiceProc=NULL;
Ge]2g0 StartServiceCtrlDispatcher(ste);
T7{Z0- return;
+B#3! }
xW;-=Q /////////////////////////////////////////////////////////////////////////////
#c ndq[H function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
U ExK|t 下:
//}[(9b'\ /***********************************************************************
:}Tw+S5 Module:function.c
w3=Bj Date:2001/4/28
{D
jz']
Author:ey4s
<([1(SY2e Http://www.ey4s.org {IW pI * ***********************************************************************/
m1k+u)7kD #include
yjbqby7 ////////////////////////////////////////////////////////////////////////////
+ fQ=G/ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
P#g"c.?; {
D+.h*{gD TOKEN_PRIVILEGES tp;
iraO/KhD*3 LUID luid;
G2%%$7Jj @i9T),@ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
O&!tW^ih {
.1.Bf26}d printf("\nLookupPrivilegeValue error:%d", GetLastError() );
&Oq&ikw return FALSE;
5CxD ys&< }
~5HI9A4^ tp.PrivilegeCount = 1;
i`^`^Ka tp.Privileges[0].Luid = luid;
1CiK&fQ'
if (bEnablePrivilege)
(N U*PQY6 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
f.`noZN else
Syn>;FX tp.Privileges[0].Attributes = 0;
T3o}%wGW // Enable the privilege or disable all privileges.
)j40hrR AdjustTokenPrivileges(
9tVA.:FOZ hToken,
JBCcR,\kM* FALSE,
dE*n!@ &tp,
dFF [2 sizeof(TOKEN_PRIVILEGES),
vv
_I o (PTOKEN_PRIVILEGES) NULL,
V@Z8t8 (PDWORD) NULL);
`/'Hq9$F<" // Call GetLastError to determine whether the function succeeded.
T1pA
<6 if (GetLastError() != ERROR_SUCCESS)
xV'\2n=1T {
)z9)oM\ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
;%Jw9G\h return FALSE;
3y%B&W,sm }
) =<,$|g return TRUE;
]k%Yz@*S }
"SyAOOZ ////////////////////////////////////////////////////////////////////////////
=uZ[ BOOL KillPS(DWORD id)
adh=Kp e!w {
s% "MaDz HANDLE hProcess=NULL,hProcessToken=NULL;
*r)/.rK_ BOOL IsKilled=FALSE,bRet=FALSE;
/'IOi`d __try
$
+h~VC {
+Eh1>m ,
e{kC if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
maLKUSgo {
r>S?,qr printf("\nOpen Current Process Token failed:%d",GetLastError());
ewqfs/ __leave;
?yF)tF+< }
N.C<Mo //printf("\nOpen Current Process Token ok!");
w4 <FC$ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
D*Y4B?, {
2/qP:3) __leave;
S*6P=O* }
o+SD(KVn- printf("\nSetPrivilege ok!");
\~1M\gZP ci>+Zi6 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
zCT Wi {
D[m;rcl printf("\nOpen Process %d failed:%d",id,GetLastError());
"jzU` __leave;
Qj?+R F6( }
rl9YB %P //printf("\nOpen Process %d ok!",id);
_e$15qW+ if(!TerminateProcess(hProcess,1))
V2cLwQ'0 {
^!-*xH.dK printf("\nTerminateProcess failed:%d",GetLastError());
*D1^Se __leave;
gmy$_4+6o }
u~\u8X3 IsKilled=TRUE;
j^T.7Zv }
wp`a:QZ8N __finally
kt.z,<w5O {
@Hj5ZJ
3 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
R+FBCVU&TJ if(hProcess!=NULL) CloseHandle(hProcess);
7.$0LN/a!Z }
*VH!<k[n return(IsKilled);
Y 9] }
9D++SU2:} //////////////////////////////////////////////////////////////////////////////////////////////
1u7Kc'.xc OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
hm >JBc:n- /*********************************************************************************************
Qx|m{1~- ModulesKill.c
f8kPbpV, Create:2001/4/28
";yCo0* Modify:2001/6/23
^AK<]r<?L? Author:ey4s
r7/y'Y]O Http://www.ey4s.org `;4P?!WG PsKill ==>Local and Remote process killer for windows 2k
>4`("# **************************************************************************/
=4uL1[0' #include "ps.h"
BpZE #define EXE "killsrv.exe"
e5_a.c #define ServiceName "PSKILL"
" m<]B $5ZBNGr #pragma comment(lib,"mpr.lib")
XRCiv //////////////////////////////////////////////////////////////////////////
PXG)?`^NX //定义全局变量
{A]"/AC SERVICE_STATUS ssStatus;
;@GlJ
'$; SC_HANDLE hSCManager=NULL,hSCService=NULL;
`P<}MeJ\l BOOL bKilled=FALSE;
H=[eO char szTarget[52]=;
9F)+p7VJq //////////////////////////////////////////////////////////////////////////
ED&>~~k) BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
g-"@%ps BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
ra=U, BOOL WaitServiceStop();//等待服务停止函数
St9W{ BOOL RemoveService();//删除服务函数
fqA\Rp6Z /////////////////////////////////////////////////////////////////////////
oBiJiPE=` int main(DWORD dwArgc,LPTSTR *lpszArgv)
Y~#m-y {
E}Q'Wz|k BOOL bRet=FALSE,bFile=FALSE;
XQ]no aU char tmp[52]=,RemoteFilePath[128]=,
UXwnE@`F szUser[52]=,szPass[52]=;
e/JbRbZX HANDLE hFile=NULL;
OAO|HH DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
L,c@Z@ S0\QZ/je //杀本地进程
Ya{$:90(4 if(dwArgc==2)
UZ7Zzc#g {
2 %UzCK if(KillPS(atoi(lpszArgv[1])))
[E<NEl* printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
NovF?kh2 else
#'[4k: printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
>Lj0B%^EvM lpszArgv[1],GetLastError());
_0dm?= return 0;
K8M[xaI@ }
9` //用户输入错误
'4k
l$I else if(dwArgc!=5)
S?ELFq(g {
!m8MyZ}% printf("\nPSKILL ==>Local and Remote Process Killer"
cB#5LXbCE "\nPower by ey4s"
}-Q FMPXhG "\nhttp://www.ey4s.org 2001/6/23"
F!.Z@y P "\n\nUsage:%s <==Killed Local Process"
jez=q "\n %s <==Killed Remote Process\n",
+*&bgGhT lpszArgv[0],lpszArgv[0]);
8AL`<8$ return 1;
VbX+`CwH }
J=?`~?Vbo //杀远程机器进程
LkYcAY$w strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
1;8=,& strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
(%.[MilxPM strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
]S!:p>R HZ%2WM //将在目标机器上创建的exe文件的路径
!YX$4_I sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
SR)jJ=R3 __try
v$~1{}iI5 {
*-Y`7=^$ //与目标建立IPC连接
NMJX ` if(!ConnIPC(szTarget,szUser,szPass))
\%&BK.t {
LF6PKS printf("\nConnect to %s failed:%d",szTarget,GetLastError());
-u+@5K;^Y return 1;
L_4c~4 }
k*XI/k5Vc printf("\nConnect to %s success!",szTarget);
2kukQj(n //在目标机器上创建exe文件
aia`mO] 0xE37Ld, hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
uBpnfIe E,
<46>v< NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
0PdeK'7 if(hFile==INVALID_HANDLE_VALUE)
U)CGRh8%+ {
7Yv1et
| printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
9ZXkuP9vm __leave;
s"OP[YEke/ }
LAs#g||M //写文件内容
/%&Kbd while(dwSize>dwIndex)
P}"=67$ {
wPr9N}rf srS2v\1: if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
t)qu@m?FZ) {
Z%&$_-yJ printf("\nWrite file %s
tL#~U2K failed:%d",RemoteFilePath,GetLastError());
5;v_?M!UCK __leave;
QK~44;LVIJ }
%<dvdIB dwIndex+=dwWrite;
%_P[
C}4 }
}xx" //关闭文件句柄
T'^ Do/ CloseHandle(hFile);
3#\++h]QZ bFile=TRUE;
1`sLbPW //安装服务
`GDWy^-Q+! if(InstallService(dwArgc,lpszArgv))
ZYS`M?Au {
I8x,8}o>V //等待服务结束
7];AB;0" if(WaitServiceStop())
?T1vc {
gDN7ly]6M //printf("\nService was stoped!");
Fok% }
8(3nv[ else
^5'pJ/BV {
-s3q(SH //printf("\nService can't be stoped.Try to delete it.");
ZA1:Y{V }
Ei HQ&u* Sleep(500);
AONEUSxJ //删除服务
~:krJ[= RemoveService();
g)Tr# }
QjlQsN! }
1G'D' __finally
2RbK##`vC {
$./&GOus //删除留下的文件
$,.XPK5Qu if(bFile) DeleteFile(RemoteFilePath);
w!%"b03q //如果文件句柄没有关闭,关闭之~
IRknD3LX if(hFile!=NULL) CloseHandle(hFile);
BQ:hUF3 //Close Service handle
H 8x66} if(hSCService!=NULL) CloseServiceHandle(hSCService);
JW},7Ox //Close the Service Control Manager handle
39qIoaHT if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
O7"16~a //断开ipc连接
@=ro/. wsprintf(tmp,"\\%s\ipc$",szTarget);
d=nv61] WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
5i@WBa if(bKilled)
x%'5rnm| printf("\nProcess %s on %s have been
y3 "+4e killed!\n",lpszArgv[4],lpszArgv[1]);
*t{^P*pc else
Lcz` printf("\nProcess %s on %s can't be
29HyeLB@ killed!\n",lpszArgv[4],lpszArgv[1]);
aizJ&7(> }
$5wf{iZY.Q return 0;
)61X,z }
cx~XG //////////////////////////////////////////////////////////////////////////
8B`w!@hf BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
60R]Q {
%a:>3!
+ NETRESOURCE nr;
%Ze]6TP/>< char RN[50]="\\";
i7b^b>B|e b%QcB[k[WB strcat(RN,RemoteName);
|{ @BH strcat(RN,"\ipc$");
]7{
e~U eakQZ-Q nr.dwType=RESOURCETYPE_ANY;
`aDVN_h{6 nr.lpLocalName=NULL;
BR-4L2[ nr.lpRemoteName=RN;
5c\dm nr.lpProvider=NULL;
m%cwhH_B (nwp s if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
3UX6 Y]E3 return TRUE;
iN9G`qF3!Q else
Z,oCkv("n return FALSE;
w|1O-k` }
7NRm\%^q /////////////////////////////////////////////////////////////////////////
feJl[3@tO BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
W1&"dT@ {
1+#E|YWJ BOOL bRet=FALSE;
aHdQi,=z __try
f28bBuv1? {
\30rF]F`l //Open Service Control Manager on Local or Remote machine
d2?#&d'aq hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
8},: if(hSCManager==NULL)
Pj1 k?7 {
)x<BeD printf("\nOpen Service Control Manage failed:%d",GetLastError());
@A|#/]S1 __leave;
uD?Rs` }
F1t+D)KA> //printf("\nOpen Service Control Manage ok!");
eQwvp`@" //Create Service
=6
3tp 9 hSCService=CreateService(hSCManager,// handle to SCM database
U4[GA4DZ ServiceName,// name of service to start
D\| U_> ServiceName,// display name
CFUn1^?0 SERVICE_ALL_ACCESS,// type of access to service
0YC|;`J SERVICE_WIN32_OWN_PROCESS,// type of service
]=p^32 SERVICE_AUTO_START,// when to start service
cua ( w SERVICE_ERROR_IGNORE,// severity of service
-ykD/ failure
=!G{+&j EXE,// name of binary file
RT(ejkLZm NULL,// name of load ordering group
A&A{Thz NULL,// tag identifier
fB 0X9iV6j NULL,// array of dependency names
D/afa8>LQH NULL,// account name
g;Zy3
NULL);// account password
tXuf ! //create service failed
^H -a@QM if(hSCService==NULL)
^#XQ2UN {
G^';9 UK //如果服务已经存在,那么则打开
\XO'7bNu- if(GetLastError()==ERROR_SERVICE_EXISTS)
ia (&$a8X {
R9(Yi<CC //printf("\nService %s Already exists",ServiceName);
1IlOU|4 //open service
^X?uAX-RP| hSCService = OpenService(hSCManager, ServiceName,
I9dX\w} SERVICE_ALL_ACCESS);
U~d%5?q if(hSCService==NULL)
GKKDO+A=! {
@j"6f|d printf("\nOpen Service failed:%d",GetLastError());
&KY!a0s __leave;
[$F*R@,& }
$fBj}\o //printf("\nOpen Service %s ok!",ServiceName);
~ToU._ }
[k0/ZfFwV else
p I~;3T:! {
Wffz&pR8
printf("\nCreateService failed:%d",GetLastError());
Abi(1nXdQ __leave;
$}'(%\7" }
ExMd$`gW }
5fMlOP_ //create service ok
ef)zf+o else
CB
X}_]9X {
|fW_9={1kQ //printf("\nCreate Service %s ok!",ServiceName);
*Hi}FI }
&YcOmI/MM
6`vW4]zu // 起动服务
B,&QI&k`~ if ( StartService(hSCService,dwArgc,lpszArgv))
E N CWOj {
O;5lF //printf("\nStarting %s.", ServiceName);
JypP[yQ Sleep(20);//时间最好不要超过100ms
Yg,;l-1 while( QueryServiceStatus(hSCService, &ssStatus ) )
9UVT]acq {
oam;hmw if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
V#b=mp {
=R~zD4{" printf(".");
#vhN$H :&q Sleep(20);
#0hqfs }
GKjtX?~1 else
9zS break;
h5pfmN\-5 }
KQvSeH>r if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
5&h">_j printf("\n%s failed to run:%d",ServiceName,GetLastError());
C\aHr! }
Yb4ku7} else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
n>R(e> {
0?(uqjD: //printf("\nService %s already running.",ServiceName);
.}v" `>x }
096Yd=3h else
cJv/)hRaz {
AS@(]T#R printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
RRB=JP{r __leave;
ajtH1Z# }
1+WVh7gF bRet=TRUE;
oC*a;o }//enf of try
1kw*Q: __finally
O,|NOz {
lux
g1> return bRet;
N%xCyZ }
-4sKB>b return bRet;
DyCzRkH }
6%ofS8[ /////////////////////////////////////////////////////////////////////////
ZQ+DAX*MS
BOOL WaitServiceStop(void)
|bnYHP$! {
IsE3-X| BOOL bRet=FALSE;
[A/2
M s //printf("\nWait Service stoped");
e\cyiW0 while(1)
.=TXi<8Brw {
lFnYQab Sleep(100);
GT)7VF rL if(!QueryServiceStatus(hSCService, &ssStatus))
o2U5irU {
`6J7c;: printf("\nQueryServiceStatus failed:%d",GetLastError());
r6'dEa break;
$x+7.%1m)~ }
@R50M (@W if(ssStatus.dwCurrentState==SERVICE_STOPPED)
h=gtuaR4 {
NRJp8G Z%U bKilled=TRUE;
V%PQlc.X bRet=TRUE;
QfAmGDaYQ break;
~M-L+XZl( }
xh$yXP0/ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
*oz#YGNm {
S-q"'5> //停止服务
_!qD/[/ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
|cY,@X,X6 break;
J(d[05x0 }
1:](=%oM&k else
&RARK8^ {
v$Fz^<Na //printf(".");
T?m@`"L, continue;
,^8':X"A{! }
P>iZgv }
O5-GrR^yt return bRet;
6,q_M(;c }
g/!MEOVx /////////////////////////////////////////////////////////////////////////
l3>e-kP BOOL RemoveService(void)
>fI\f <ez {
q%])dZ!lE //Delete Service
p03I&d@w> if(!DeleteService(hSCService))
[;Lgbgt3f {
/qy6YF8;y printf("\nDeleteService failed:%d",GetLastError());
~SBb2*ID return FALSE;
%K|f,w=m }
(~N?kh: //printf("\nDelete Service ok!");
5)'Y\~2 return TRUE;
5tpC$4m }
O[t?*m1/ /////////////////////////////////////////////////////////////////////////
;!S5P( 其中ps.h头文件的内容如下:
n({%|O<| /////////////////////////////////////////////////////////////////////////
<hCO-r# #include
2A~o)7JaZ #include
?8H{AuLB #include "function.c"
{:!>Y1w> "/e)v{ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
tUxH6IS /////////////////////////////////////////////////////////////////////////////////////////////
yjL+1_"B 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
eZ(ThA*2=t /*******************************************************************************************
SgewAng?@o Module:exe2hex.c
er7(Wph Author:ey4s
A(E}2iP9= Http://www.ey4s.org jOzXy Dq Date:2001/6/23
y4h
=e~ ****************************************************************************/
X;W0r5T #include
5s3QN{h8 #include
.cJoNl'q int main(int argc,char **argv)
XN Uw {
B;(U?gC HANDLE hFile;
=hvPq@C% DWORD dwSize,dwRead,dwIndex=0,i;
Gh=I2GSo unsigned char *lpBuff=NULL;
07:V[@' __try
__9FQ{Ra {
EQ~<NzRp= if(argc!=2)
<DR|r {
G4SA
u printf("\nUsage: %s ",argv[0]);
OJa(Gds __leave;
rHw#<oV }
2kVZlt'y u~M$<|; hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
vO2WZ7E! LE_ATTRIBUTE_NORMAL,NULL);
<L4$f(2 if(hFile==INVALID_HANDLE_VALUE)
/g+-{+sx {
o!+%|V8Y printf("\nOpen file %s failed:%d",argv[1],GetLastError());
oFP8s[B __leave;
a`xAk^w+ }
?ld&}|W~ dwSize=GetFileSize(hFile,NULL);
hJ`Gu7 if(dwSize==INVALID_FILE_SIZE)
ph5{i2U0 {
&^#iS<s1 printf("\nGet file size failed:%d",GetLastError());
d"Zu10 __leave;
*1["x;A }
"LB
MYZ lpBuff=(unsigned char *)malloc(dwSize);
z7IJSj1gQI if(!lpBuff)
?}8r h% {
hH5~T5?\ printf("\nmalloc failed:%d",GetLastError());
p*0[:/4 __leave;
_*e_?]G- }
wl]3g while(dwSize>dwIndex)
@6~lZgXOV[ {
``jNj1t{} if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
$T3_~7N {
2
G_KTYJ printf("\nRead file failed:%d",GetLastError());
~|S0E:*. __leave;
i,ZEUdd*_ }
K0(
S%v|,} dwIndex+=dwRead;
*tj(,:! }
7s6+I_n for(i=0;i{
cX
C [O if((i%16)==0)
sPZwA0% printf("\"\n\"");
;GG,Z#\m printf("\x%.2X",lpBuff);
=QVkY7 }
kE<CuO }//end of try
?&wrz __finally
}~zDcj_ {
$Ah
p4oiE if(lpBuff) free(lpBuff);
%z@ Z^Jv CloseHandle(hFile);
9pnOAM} }
m0;j1-t return 0;
|#o' =whTl }
#[9UCX^= 这样运行:exe2hex killsrv.exe,就把killsrv.exe的二进制码打印到屏幕上了,你可以把它重定向到一个txt文件中去,如exe2hex killsrv.exe >killsrv.txt,然后copy到ps.h中去就OK了。