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。
;&JMBn]J OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
v[F_r <1>与远程系统建立IPC连接
QD\S E <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
{/R4Q1 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
i$%;z~#wW <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
w
:^b3@gd <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
_|*3uGo: <6>服务启动后,killsrv.exe运行,杀掉进程
n6|}^O7 <7>清场
#;?z< 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
y6:=2(]w<p /***********************************************************************
;h Module:Killsrv.c
FUq@
dUv Date:2001/4/27
V4VTP]'n Author:ey4s
?P"ht Http://www.ey4s.org "b -KVZ
***********************************************************************/
CHBCi) '6h #include
F\Tlpp9 #include
$9Z8P_^.0( #include "function.c"
+=O8t0y
n #define ServiceName "PSKILL"
QM;L>e-ZY (sr_&7A SERVICE_STATUS_HANDLE ssh;
p1X
lni%= SERVICE_STATUS ss;
'<1T>|`/t /////////////////////////////////////////////////////////////////////////
mjy%xzVr6^ void ServiceStopped(void)
tYmWze.j {
<niHJ* ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
2psI\7UjA] ss.dwCurrentState=SERVICE_STOPPED;
wPqIy}- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
nM}X1^PiK" ss.dwWin32ExitCode=NO_ERROR;
fyQAQZT ss.dwCheckPoint=0;
;[dcbyu@ ss.dwWaitHint=0;
:/Sx\Nz78 SetServiceStatus(ssh,&ss);
;t*45 return;
q[dls_ }
R<k4LHDy /////////////////////////////////////////////////////////////////////////
B8B^@
void ServicePaused(void)
9>%f99n {
na8A}\!< ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ze,HNFg@> ss.dwCurrentState=SERVICE_PAUSED;
^5"s3Qn ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
>@y5R^B` ss.dwWin32ExitCode=NO_ERROR;
H;IG\k6C ss.dwCheckPoint=0;
p^~lQ8t ss.dwWaitHint=0;
KY4|C05, SetServiceStatus(ssh,&ss);
vco:6Ab$ return;
Ng+k{vAj }
dwJ'hg void ServiceRunning(void)
:K2N7?shA {
r7w&p.? ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
hQl3F6-ud ss.dwCurrentState=SERVICE_RUNNING;
6!b9 6bV ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
D!)'c(b ss.dwWin32ExitCode=NO_ERROR;
Pi)`[\{ ss.dwCheckPoint=0;
T#er5WOH ss.dwWaitHint=0;
~?[@KK SetServiceStatus(ssh,&ss);
"t4~xs`~X return;
#7gOtP#{ }
{kW!|h&' /////////////////////////////////////////////////////////////////////////
m<"1*d~ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
QD /| zi {
9[$g;}w switch(Opcode)
m6'YFpf)V {
_!w# {5~ case SERVICE_CONTROL_STOP://停止Service
_|H]X+| ServiceStopped();
S/7D}hJ break;
L>pP3[~DV case SERVICE_CONTROL_INTERROGATE:
i,* DWD+ SetServiceStatus(ssh,&ss);
1N:eM/a break;
!BK^5,4?-- }
"FG6R' return;
?^,GaZ^V }
Vs9fAAXS4 //////////////////////////////////////////////////////////////////////////////
SU
H^ ]4> //杀进程成功设置服务状态为SERVICE_STOPPED
q(a6@6f"kD //失败设置服务状态为SERVICE_PAUSED
8kO|t!?:U //
L`];i8=I void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
b/
~&M+) {
bjD0y
cB[ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
js k<N if(!ssh)
{N7,=(-2= {
:/
"qNPJ ServicePaused();
M{hA` return;
+Uj~zx@ }
RZDZ3W(;h ServiceRunning();
@bD,^3 U Sleep(100);
%H%>6z x //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
) VJ| //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
q#MAA_ if(KillPS(atoi(lpszArgv[5])))
[.3M>,)+- ServiceStopped();
5n?fZ?6( else
,4EE9
?J ServicePaused();
bYowEzieF return;
ob-be2EysH }
VI37 /////////////////////////////////////////////////////////////////////////////
Y }e$5 void main(DWORD dwArgc,LPTSTR *lpszArgv)
YzEa?F*$ {
gIRFqEz@o SERVICE_TABLE_ENTRY ste[2];
9>[$;> ste[0].lpServiceName=ServiceName;
)UN@|IX ste[0].lpServiceProc=ServiceMain;
M62V NYt ste[1].lpServiceName=NULL;
]TD]
ste[1].lpServiceProc=NULL;
+gK7`:v4O* StartServiceCtrlDispatcher(ste);
+F4xCz7f return;
<R_3;5J% }
3}Uae#oy /////////////////////////////////////////////////////////////////////////////
1xcx2L+R 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
0'aZ*ozk 下:
7F.>M /***********************************************************************
g[:5@fI#* Module:function.c
d4A}BTs1 Date:2001/4/28
d+"KXt5CV Author:ey4s
qdO^)uJJ Http://www.ey4s.org [wIyW/+ ***********************************************************************/
@Q TG #include
l
^$$d8 ////////////////////////////////////////////////////////////////////////////
= `70]% BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
)3z.{.F {
xR;Xx; TOKEN_PRIVILEGES tp;
cUS2*7h LUID luid;
`^|mNh
O `rrg~6# if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
4}#*M2wb {
ib uA~\5 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
{s_0[> return FALSE;
@CWfhc-Ub }
i~k?k.t8 tp.PrivilegeCount = 1;
b%T-nY2 tp.Privileges[0].Luid = luid;
9lOUE if (bEnablePrivilege)
QAcvv 0Hv tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
=a7m^e7 else
tHhY1[A8m tp.Privileges[0].Attributes = 0;
LF{ qI?LG // Enable the privilege or disable all privileges.
ZL~}B.nqS AdjustTokenPrivileges(
uodO^5"- hToken,
0~BQ8O=+mn FALSE,
4zfgtg( &tp,
zXZy:SD sizeof(TOKEN_PRIVILEGES),
rPr#V1}1a (PTOKEN_PRIVILEGES) NULL,
7Zr jU{ (PDWORD) NULL);
KasOh"W.P // Call GetLastError to determine whether the function succeeded.
v
mw7H if (GetLastError() != ERROR_SUCCESS)
qY#*zx {
z,/dYvT< printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
69q8t*%O return FALSE;
}L:LcM }
0fNWI return TRUE;
ZFrK'BvbR }
|!IJ/ivEgw ////////////////////////////////////////////////////////////////////////////
F)v+.5T1 BOOL KillPS(DWORD id)
\^':(Gu4o {
lywcT! < HANDLE hProcess=NULL,hProcessToken=NULL;
|(y6O5Y. BOOL IsKilled=FALSE,bRet=FALSE;
y~U+MtSf# __try
<2|x]b8 {
zA-?x1th& 1Kwl_jf if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
VAq(
t {
@A$%baH0 printf("\nOpen Current Process Token failed:%d",GetLastError());
*Q51'?y __leave;
:gQc@)jZ(* }
t*Lo;]P //printf("\nOpen Current Process Token ok!");
<&W3\/xx if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
!M3IuDN {
B-M|}T __leave;
MQ,$'Y5~H }
Nnv&~D> printf("\nSetPrivilege ok!");
P+"#xH 7"8HlOHA if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
MZL~IX {
,9W 0fm\t printf("\nOpen Process %d failed:%d",id,GetLastError());
Q5 ohaxjF __leave;
5z El`h }
<<n8 P5pXt //printf("\nOpen Process %d ok!",id);
G-,PsXSwe if(!TerminateProcess(hProcess,1))
e(!a~{(kq% {
?]5wX2G^|J printf("\nTerminateProcess failed:%d",GetLastError());
%NxNZe __leave;
Qy4AuMU2 }
5]'iSrp IsKilled=TRUE;
}8x[ }
FVF:1DT __finally
NK"y@)%0 {
a#G7pZX/I} if(hProcessToken!=NULL) CloseHandle(hProcessToken);
6p1TI1( if(hProcess!=NULL) CloseHandle(hProcess);
fI"`[cA"] }
gdkO|x return(IsKilled);
{9C(\i + }
ncS^NH(& //////////////////////////////////////////////////////////////////////////////////////////////
s'LG3YV-< 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:
vz@QGgQ9~2 /*********************************************************************************************
eb( =V* ModulesKill.c
oZOFZ-< Create:2001/4/28
LM*9b Modify:2001/6/23
4I,@aj46 Author:ey4s
RsrZ1dhPvV Http://www.ey4s.org "gK2!N|# PsKill ==>Local and Remote process killer for windows 2k
X}p4yR7' **************************************************************************/
uP+
j_is #include "ps.h"
F}.Af=<Q #define EXE "killsrv.exe"
g:f0K2)\r: #define ServiceName "PSKILL"
-,XS2[ ",~3&wx #pragma comment(lib,"mpr.lib")
3&2,[G04 //////////////////////////////////////////////////////////////////////////
#2cH.`ty //定义全局变量
!$_mWz SERVICE_STATUS ssStatus;
)03.6Pvs SC_HANDLE hSCManager=NULL,hSCService=NULL;
?(g kkYI BOOL bKilled=FALSE;
`_<AZ{&& char szTarget[52]=;
lXB_HDY //////////////////////////////////////////////////////////////////////////
MTLcLmdO BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
>6<g5ps.n BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
a"WnBdFZ BOOL WaitServiceStop();//等待服务停止函数
c/g(=F__[ BOOL RemoveService();//删除服务函数
{]Lc]4J /////////////////////////////////////////////////////////////////////////
?*4]LuK6 int main(DWORD dwArgc,LPTSTR *lpszArgv)
=8tduB {
}i/{8OuW BOOL bRet=FALSE,bFile=FALSE;
ngdVRJL char tmp[52]=,RemoteFilePath[128]=,
w#JF7; szUser[52]=,szPass[52]=;
TFM}P HANDLE hFile=NULL;
*[vf47)r! DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
tX)]ZuEi$ ]%mg(&p4 //杀本地进程
]B5\S if(dwArgc==2)
hs/nM"V
{
OSSMIPr if(KillPS(atoi(lpszArgv[1])))
XP(q=Mw printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
<|m"Q!f else
[{Y$]3?} printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
!N)oi$T% lpszArgv[1],GetLastError());
`ZNjA},. return 0;
VvoJ85 }
u 6%56 %^f //用户输入错误
wI`uAZ=" else if(dwArgc!=5)
(Ojg~P4;& {
~gX@2!D5k printf("\nPSKILL ==>Local and Remote Process Killer"
XPY66VC&_ "\nPower by ey4s"
4!monaB"e "\nhttp://www.ey4s.org 2001/6/23"
NtA}I)'SWU "\n\nUsage:%s <==Killed Local Process"
c<4pu "\n %s <==Killed Remote Process\n",
wefQmRK lpszArgv[0],lpszArgv[0]);
8:0l5cZE return 1;
<:%Iq13D }
d<Z`)hI{K //杀远程机器进程
?m~;*wn% strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
_`;6'}]s strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
ZNuyGo; strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
WOg_Pn9HI ^pg5o)M //将在目标机器上创建的exe文件的路径
"@Te!.~A. sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
|Yk23\! __try
*^NC5=A(d {
3g5i5 G\ //与目标建立IPC连接
3J[P(G>Q if(!ConnIPC(szTarget,szUser,szPass))
[F6=JZ {
UQTt;RS*zS printf("\nConnect to %s failed:%d",szTarget,GetLastError());
l+T\DZ return 1;
g0ug:- R }
LoTq2 / printf("\nConnect to %s success!",szTarget);
a?D\H5TF- //在目标机器上创建exe文件
-`Z5#8P S"}FsS;k<? hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
l~uRZLx E,
O81})r*Y NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
%VwB
? if(hFile==INVALID_HANDLE_VALUE)
||/noUK {
ZPMX19 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
>~ne(n4qy __leave;
~v<r\8`OI2 }
z3a
te^PJF //写文件内容
0gt/JI($ while(dwSize>dwIndex)
x.45!8Zb {
OP<@Xz i{%~&! if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
KsHovv-A {
*y`^Fc printf("\nWrite file %s
J .El&Dev failed:%d",RemoteFilePath,GetLastError());
)"f>cYF __leave;
G19FSLrtA }
YDDwvk
H dwIndex+=dwWrite;
(}Gl'.>\M }
M,mj{OY~x //关闭文件句柄
tuUk48!2I CloseHandle(hFile);
=0 m[ bFile=TRUE;
C~6aX/: //安装服务
( XE`,# if(InstallService(dwArgc,lpszArgv))
A03PEaZO {
N8m^h:b //等待服务结束
=Ybbh`$< if(WaitServiceStop())
FJ#V"|} {
bt~-=\ //printf("\nService was stoped!");
f^0vkWI2 }
/i$&89yod else
#%+IU {
deTUfbd' //printf("\nService can't be stoped.Try to delete it.");
LfF<wDvXf }
>Z>*Iz,LP Sleep(500);
t}TtWI //删除服务
cZ o]*Gv. RemoveService();
^hZwm8G }
>5]Xl*{H) }
,g^Bu{? __finally
+IJpqFH {
GK\'m@k //删除留下的文件
>-oa`im+ if(bFile) DeleteFile(RemoteFilePath);
AKL~F|t //如果文件句柄没有关闭,关闭之~
J!S3pS5j if(hFile!=NULL) CloseHandle(hFile);
\'1%"JWK
//Close Service handle
2]Y (<PC if(hSCService!=NULL) CloseServiceHandle(hSCService);
eW\_9E)cY //Close the Service Control Manager handle
Sqfa,3?L if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
,riwxl5*E/ //断开ipc连接
)5]z[sE wsprintf(tmp,"\\%s\ipc$",szTarget);
>%d]"] WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
ZZlR:D if(bKilled)
yP[GU| >( printf("\nProcess %s on %s have been
R2M,VK?Wx killed!\n",lpszArgv[4],lpszArgv[1]);
PqvwM2}4 else
5%G++oLXf printf("\nProcess %s on %s can't be
Qaagi
` killed!\n",lpszArgv[4],lpszArgv[1]);
TcRnjsY$ }
a>s v return 0;
/mr&Y}7T }
FeCQGT //////////////////////////////////////////////////////////////////////////
xaSkn BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
6bqJM#y@ {
{d )Et;_ NETRESOURCE nr;
Yh"Z@D[d char RN[50]="\\";
>A1Yn]k EB\z:n5 strcat(RN,RemoteName);
eKu&_q strcat(RN,"\ipc$");
2RM1-j
($ -'YX2!IU, nr.dwType=RESOURCETYPE_ANY;
2c+q~8Jv nr.lpLocalName=NULL;
R~c(^.|r nr.lpRemoteName=RN;
}Efp{E nr.lpProvider=NULL;
;1eu8N8 f \4Qp if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
ZJw92Sb return TRUE;
m]u#Dm7h else
^,`Lt * return FALSE;
.h*&$c/l }
:0srFg?X /////////////////////////////////////////////////////////////////////////
^5GS!u" BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
t?c*(?Xa {
'TbA^U[ BOOL bRet=FALSE;
sRoZvp5 __try
%X.Q\T {
S>H W`
//Open Service Control Manager on Local or Remote machine
jCa{WV:K} hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
ViVYyA if(hSCManager==NULL)
"4r5 n8 {
4wNxn
lP printf("\nOpen Service Control Manage failed:%d",GetLastError());
eueXklpg+ __leave;
DO%YOv }
P-vA.7 //printf("\nOpen Service Control Manage ok!");
xw?G?(WO //Create Service
Gn_v}31d% hSCService=CreateService(hSCManager,// handle to SCM database
\64(`6> ServiceName,// name of service to start
:ss9- ServiceName,// display name
DPe`C%Oc1 SERVICE_ALL_ACCESS,// type of access to service
^Jkj/n' SERVICE_WIN32_OWN_PROCESS,// type of service
WcUeWGC> SERVICE_AUTO_START,// when to start service
%/>_o{"hw SERVICE_ERROR_IGNORE,// severity of service
_wX'u,HrC failure
B1p9pr EXE,// name of binary file
j+Tk|GRab NULL,// name of load ordering group
5 wc&0h NULL,// tag identifier
-eNi;u NULL,// array of dependency names
95(VY)_6#A NULL,// account name
{+`ep\.$& NULL);// account password
(d!vm\-PH //create service failed
Sa<R8X'J if(hSCService==NULL)
i:zA( {
gr-%9=Uq //如果服务已经存在,那么则打开
8[y7(Xw if(GetLastError()==ERROR_SERVICE_EXISTS)
U O[p {
89 lPeFQ` //printf("\nService %s Already exists",ServiceName);
'7=*n_l //open service
+B&FZ4' hSCService = OpenService(hSCManager, ServiceName,
Rdv"Aj: SERVICE_ALL_ACCESS);
m1`ln5(R if(hSCService==NULL)
Nd6N:1- {
e%f8|3<6 printf("\nOpen Service failed:%d",GetLastError());
|0Zj/1<$ __leave;
8)H"w$jq }
2
na8G //printf("\nOpen Service %s ok!",ServiceName);
2<J82(4j }
A&t}s
#3 else
,$G89jSM {
^7_<rs printf("\nCreateService failed:%d",GetLastError());
3yZ@i<rfH __leave;
dvxH:, }
, n
EeI& }
I/@Xr //create service ok
lc/2!:g else
{uhw ^)v {
RSkpf94` //printf("\nCreate Service %s ok!",ServiceName);
vR`KRI`{ }
QR,i
b +q2l,{|? // 起动服务
gReaFnm if ( StartService(hSCService,dwArgc,lpszArgv))
Cf10 ud {
&2Y>yFB
, //printf("\nStarting %s.", ServiceName);
~E`l4'g? Sleep(20);//时间最好不要超过100ms
GEvif4 while( QueryServiceStatus(hSCService, &ssStatus ) )
BE m%x0y {
]IoS-)$Z/ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
U 26Iz {
,v^it+Jc' printf(".");
9:esj{X Sleep(20);
FB</~
g }
wv*r}{%7g[ else
M2m@N-+R
break;
\C>I6{ }
w.V8-9{ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
g;*~xo printf("\n%s failed to run:%d",ServiceName,GetLastError());
4f/8APA }
7zNyH(. else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
apYf,"|9 {
OgzPX^q/= //printf("\nService %s already running.",ServiceName);
KQ 2]VN"?_ }
$60+}B`m else
>=B8PK+< {
gfp#G,/B printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
:|d3BuY __leave;
/]vg_&)= }
b0
5h, bRet=TRUE;
N2~Nc"L }//enf of try
)v'DQAL __finally
fdPg{3x*k {
[g%oo3`A return bRet;
T}zOM%]] }
Z3Viil: return bRet;
8S)k]$ wf% }
qUVV374N /////////////////////////////////////////////////////////////////////////
,qC_[PUT BOOL WaitServiceStop(void)
vZk+NS< {
F02NnF BOOL bRet=FALSE;
-\r*D#aHBN //printf("\nWait Service stoped");
qf'uXH while(1)
>
^D10Nf* {
2avSsN{^ Sleep(100);
B!9<c9/ P] if(!QueryServiceStatus(hSCService, &ssStatus))
I|08[
mO {
UW40Y3W0 printf("\nQueryServiceStatus failed:%d",GetLastError());
&"25a[x{B break;
&%FpNU9 }
A]W`r} if(ssStatus.dwCurrentState==SERVICE_STOPPED)
qQ^]z8g6P {
O'_D*? bKilled=TRUE;
I=.98v% bRet=TRUE;
=)'AXtvE break;
>/-<,,<\C }
nIdvff if(ssStatus.dwCurrentState==SERVICE_PAUSED)
X}_kLfP/9 {
v vOG]2z //停止服务
++5SofG@ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
F~&bgl[YZ break;
BQ &|=a6 }
<Ms,0YKx else
sJMT _yt; {
# M%-q8 //printf(".");
eSJ5YeY) continue;
P>Pw;[b>O }
L%I@HB9-Q0 }
= gOq
>` return bRet;
MejM(o_kk }
v2/@Pu!kg /////////////////////////////////////////////////////////////////////////
&*A7{76x BOOL RemoveService(void)
RCgZ GP {
t4~Bn<= //Delete Service
K+2<{qwh if(!DeleteService(hSCService))
eM{,B {
NRgNh5/ printf("\nDeleteService failed:%d",GetLastError());
M qFuZg return FALSE;
!S$LRm\' }
[y&yy|*\ //printf("\nDelete Service ok!");
o@XhL9 return TRUE;
T}M!A| }
'M VE5 /////////////////////////////////////////////////////////////////////////
'QeCJ5p] 其中ps.h头文件的内容如下:
:I[nA?d[& /////////////////////////////////////////////////////////////////////////
R %aed>zo #include
..)O/g. #include
\u9l4 #include "function.c"
4|ML#aRz >;:235'(M unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
O3x9S,1i /////////////////////////////////////////////////////////////////////////////////////////////
a9}7K/Y=d 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
p48mk /*******************************************************************************************
J!YB_6b Module:exe2hex.c
bbddbRj; Author:ey4s
8eGq.+5G Http://www.ey4s.org DP_ ]\V<sT Date:2001/6/23
BE>^;` K ****************************************************************************/
THEpW{.E #include
+#ufW%ZG #include
=r:(ga int main(int argc,char **argv)
z0!k {
>BFUts% HANDLE hFile;
R2,Z`I DWORD dwSize,dwRead,dwIndex=0,i;
"{>BP$Jz unsigned char *lpBuff=NULL;
FabgJu __try
PuO5@SP~ {
&|MdBJ if(argc!=2)
UZvF5Hoe+O {
{8]Yqx)1]] printf("\nUsage: %s ",argv[0]);
Z{XF!pS%H __leave;
@-zL"%%dw' }
_?~EWT %'o'Kh''= hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
i=3~ h Zl LE_ATTRIBUTE_NORMAL,NULL);
S,0h
&A9 if(hFile==INVALID_HANDLE_VALUE)
8/gA]I
6=# {
}ZqnsLu[) printf("\nOpen file %s failed:%d",argv[1],GetLastError());
l;7T.2J'Z __leave;
W?TvdeBx }
-<0xS.^ dwSize=GetFileSize(hFile,NULL);
h8XoF1wuw if(dwSize==INVALID_FILE_SIZE)
TF_wT28AU2 {
8f`r!/j printf("\nGet file size failed:%d",GetLastError());
Nhf@Y}Cu __leave;
d#(ffPlq }
FHbyL\Q lpBuff=(unsigned char *)malloc(dwSize);
>bRoQ8 if(!lpBuff)
+khVi} {
:;Xh`br printf("\nmalloc failed:%d",GetLastError());
N++ ;}j __leave;
p!/!ZIo }
3-Bz5sj9 while(dwSize>dwIndex)
mswAao<y&x {
dD351!- if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
!-HJ%(5:F {
lJvfgP-j printf("\nRead file failed:%d",GetLastError());
e+~@"^| __leave;
;UpdkY
1 }
\ gO!6 dwIndex+=dwRead;
Bv xLbl} }
H-iCaXT for(i=0;i{
+v+Dkyf:V if((i%16)==0)
oL
U !x printf("\"\n\"");
oM^VtH=> printf("\x%.2X",lpBuff);
@rP#ktz] }
lJ
Jn@A }//end of try
<5!)5+G __finally
dvcLZK {
=d BK,/ if(lpBuff) free(lpBuff);
ku)/
8Z`$ CloseHandle(hFile);
7Y.mp9, }
S&F[\4w5] return 0;
GJ\bZ"vDo }
7q&T2?GEN 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。