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。
ZEApE+m OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
iCw~4KG <1>与远程系统建立IPC连接
53l9s<bOQ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
meIY00 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
,T1t` <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
uFECfh <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
HYpB]<F <6>服务启动后,killsrv.exe运行,杀掉进程
'f5,%e2# <7>清场
AZtZa'hbkQ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
NCl={O9<j /***********************************************************************
T.&^1q WWA Module:Killsrv.c
v}[7)oj| Date:2001/4/27
\mv7"TM Author:ey4s
hEEbH@b Http://www.ey4s.org 'VO^H68 ***********************************************************************/
QEtZ]p1H@ #include
[g<6i.<I #include
5GpRN #include "function.c"
Q*U$i#, #define ServiceName "PSKILL"
FtY*I& v( (fRX.` SERVICE_STATUS_HANDLE ssh;
zFv>'1$ SERVICE_STATUS ss;
IURi90Ir /////////////////////////////////////////////////////////////////////////
h4.ZR={E void ServiceStopped(void)
ZRcY; ? {
#PtV=Ee1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
.eJ4F-V ss.dwCurrentState=SERVICE_STOPPED;
sFB; /*C ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
7?cZ9^z`w ss.dwWin32ExitCode=NO_ERROR;
],' n!:> ss.dwCheckPoint=0;
RQ|!?\a= ss.dwWaitHint=0;
|QxDjL<&t4 SetServiceStatus(ssh,&ss);
Z&/;6[ return;
XlB`Z81j }
.cle^P /////////////////////////////////////////////////////////////////////////
)S>~ h; void ServicePaused(void)
%.[GR {
O2A Z|[*I ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
+mV4Ty ss.dwCurrentState=SERVICE_PAUSED;
ggX'`bK ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
:^?ZVi59j ss.dwWin32ExitCode=NO_ERROR;
875V{fvPBU ss.dwCheckPoint=0;
3Jk;+< ss.dwWaitHint=0;
PZH]9[H SetServiceStatus(ssh,&ss);
,/JrQWgD return;
`EV[uj&1S }
o-7>^wV%BD void ServiceRunning(void)
`@=}5 9+| {
R-hqaEB ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
sa*]q~a ss.dwCurrentState=SERVICE_RUNNING;
3P'.)=} ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
(q3(bH~T) ss.dwWin32ExitCode=NO_ERROR;
^K&&O{ ss.dwCheckPoint=0;
mKWA-h+f ss.dwWaitHint=0;
R}Z"Yxx SetServiceStatus(ssh,&ss);
A-.jv return;
K3'`!K a* }
+Bc/@.Q' /////////////////////////////////////////////////////////////////////////
Qh)@-r3 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
S 8h/AW6l {
/3rt]h" switch(Opcode)
y&9v0&o {
gwR ^Z{ case SERVICE_CONTROL_STOP://停止Service
-\AB!#fh ServiceStopped();
[-1Nn} break;
:uhvDYp(- case SERVICE_CONTROL_INTERROGATE:
.|KxQn} SetServiceStatus(ssh,&ss);
:NS;y-{^^y break;
QTK\" }
;STO!^9~ return;
6$@Pk<w }
'_@=9 \< //////////////////////////////////////////////////////////////////////////////
&l{yEWA}g //杀进程成功设置服务状态为SERVICE_STOPPED
mMu3B2nke= //失败设置服务状态为SERVICE_PAUSED
!tHqF //
u.8vXc void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
%|oY8;0|A> {
#j iQa" ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
@wZ`;J % if(!ssh)
xWn.vSos {
C[? itk! ServicePaused();
Zdj~B1 return;
#qm<4]91 }
Yca9G?^\v ServiceRunning();
m->
chOu~| Sleep(100);
;^O^&< //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
qmOGsj`# //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
2P@>H_JFF if(KillPS(atoi(lpszArgv[5])))
CG$S? ServiceStopped();
?GB($D=Y'& else
(Qq! u ServicePaused();
t<}'/
) return;
9BNAj-Xa }
noh3mi /////////////////////////////////////////////////////////////////////////////
T?^AllUZQR void main(DWORD dwArgc,LPTSTR *lpszArgv)
aSXoYG0\ {
WO^smCk SERVICE_TABLE_ENTRY ste[2];
ldanM>5 ste[0].lpServiceName=ServiceName;
tG{e( ste[0].lpServiceProc=ServiceMain;
k$k(g ste[1].lpServiceName=NULL;
p0`Wci ste[1].lpServiceProc=NULL;
52wq<[#tK StartServiceCtrlDispatcher(ste);
?VS {,"X return;
wToz{!n }
wL5IAkq /////////////////////////////////////////////////////////////////////////////
0ydAdgD 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
|3Oe2qb 下:
>:Xzv /***********************************************************************
Nd^9.6,JU Module:function.c
06 K8|K Date:2001/4/28
Ai(M06P:h Author:ey4s
ZRD* ^9) Http://www.ey4s.org h_*=_ 2|} ***********************************************************************/
<MA!?7Z| #include
`Ft`8=( ////////////////////////////////////////////////////////////////////////////
L>xcgV7 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
L1P]T4a@) {
.y+>-[j?B TOKEN_PRIVILEGES tp;
1K09iB LUID luid;
2"yzrwZ: kh^AH6{2 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
pWbzBgM?nU {
u2JkPh&!rq printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Xb#x^?| return FALSE;
V1xpJ }
hSp[BsF`, tp.PrivilegeCount = 1;
Dn<2.!ZKQ tp.Privileges[0].Luid = luid;
P]]9Sqo7 if (bEnablePrivilege)
c^A3|tCi tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
IOvYvFUUJ else
7{v0K"E{ tp.Privileges[0].Attributes = 0;
7&'^H8V // Enable the privilege or disable all privileges.
,Xo9gn AdjustTokenPrivileges(
qqS-0U2 hToken,
TLPy/, FALSE,
}Jh!B| &tp,
+qD4`aI sizeof(TOKEN_PRIVILEGES),
A6q,"BS^d (PTOKEN_PRIVILEGES) NULL,
zu*0uL (PDWORD) NULL);
<W|{zAyv // Call GetLastError to determine whether the function succeeded.
I;uZ/cZ|/ if (GetLastError() != ERROR_SUCCESS)
rTDx|pvYx {
-58r*[=8 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
,XI,B\eNk return FALSE;
,#gA(B# }
K )KE0/n return TRUE;
y 9/27yWB }
F!c%&Z ////////////////////////////////////////////////////////////////////////////
i.0}qS? BOOL KillPS(DWORD id)
h"#^0$f {
}\*dD2qNL} HANDLE hProcess=NULL,hProcessToken=NULL;
%D gU BOOL IsKilled=FALSE,bRet=FALSE;
J@(*(oQb __try
5p
U(A6RtS {
p9oru0q 1a/@eqF'' if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
vb5tyY0c {
/<zBcpVNV printf("\nOpen Current Process Token failed:%d",GetLastError());
Ij@YOt __leave;
Ocx=)WKdW }
JAmv 7GL'6 //printf("\nOpen Current Process Token ok!");
X<,sc;"b`k if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
W*`2lf {
n#,AZ& __leave;
)I.[@#- }
A}H)ojG'v printf("\nSetPrivilege ok!");
py
P5^Qv x8b w# if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
.~ZNlI {K {
AM'-(x| printf("\nOpen Process %d failed:%d",id,GetLastError());
e|"`W`"- __leave;
4q~+K'Z }
gPQ2i])"Q //printf("\nOpen Process %d ok!",id);
~?[%uGI0h if(!TerminateProcess(hProcess,1))
Q4CxtY {
FyZw='D printf("\nTerminateProcess failed:%d",GetLastError());
:E@"4O?<Y) __leave;
HWVWl~FA }
,t*#o&+ IsKilled=TRUE;
@e$zEj5 }
,F6i5128{ __finally
$N+a4 {
t}_qtO7> if(hProcessToken!=NULL) CloseHandle(hProcessToken);
KosAc'/ M if(hProcess!=NULL) CloseHandle(hProcess);
3MNo&0M9 }
3~a!h3.f return(IsKilled);
gqyQ Zew }
z)]_ (zZ^ //////////////////////////////////////////////////////////////////////////////////////////////
MFiX8zwhx+ OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
;IXDZ#; /*********************************************************************************************
?P0$n 7, ModulesKill.c
_Bb/~^ Create:2001/4/28
nFX8:fZ$> Modify:2001/6/23
~O
65=8 Author:ey4s
EAj2uV Http://www.ey4s.org wrac\. PsKill ==>Local and Remote process killer for windows 2k
"Z& { **************************************************************************/
F>96]71
2 #include "ps.h"
pWO,yxr: #define EXE "killsrv.exe"
/".+OpL #define ServiceName "PSKILL"
X<#Q~" J+Q
;'J #pragma comment(lib,"mpr.lib")
#wk'&XsC#z //////////////////////////////////////////////////////////////////////////
%RdCSQ9~ //定义全局变量
~
9^1m SERVICE_STATUS ssStatus;
Q.DtC SC_HANDLE hSCManager=NULL,hSCService=NULL;
&r/a\t,8n BOOL bKilled=FALSE;
,Hch->?Og char szTarget[52]=;
F?T3fINR //////////////////////////////////////////////////////////////////////////
0p*(<8D} BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
|L%F`K>Z: BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
ncu
&<j }U BOOL WaitServiceStop();//等待服务停止函数
-KCm#! BOOL RemoveService();//删除服务函数
l{\~I /////////////////////////////////////////////////////////////////////////
Y3mATw 3Wh int main(DWORD dwArgc,LPTSTR *lpszArgv)
UStZ3A' {
Q<;f-9q@ BOOL bRet=FALSE,bFile=FALSE;
{y`afuiB char tmp[52]=,RemoteFilePath[128]=,
$s)G0/~W szUser[52]=,szPass[52]=;
TsfOod HANDLE hFile=NULL;
o'D{ql DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
r*p<7 O<)"kj 7 //杀本地进程
BN|+2D+S if(dwArgc==2)
#T99p+O {
I}kx;!*b if(KillPS(atoi(lpszArgv[1])))
oz(<e printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Y"K7$+5#\ else
dSS_^E[{ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
`Ft.Rwj2:m lpszArgv[1],GetLastError());
BYqDC<Fq return 0;
qCc'w8A }
4IG'Tm //用户输入错误
/H: '(W_b; else if(dwArgc!=5)
,}=x8Xxr {
@Vr?)_0 printf("\nPSKILL ==>Local and Remote Process Killer"
Hh(_sewo "\nPower by ey4s"
/=FQ{tLr "\nhttp://www.ey4s.org 2001/6/23"
zX"@QB3E "\n\nUsage:%s <==Killed Local Process"
DHaSBk "\n %s <==Killed Remote Process\n",
l$}h1&V7 lpszArgv[0],lpszArgv[0]);
CD +,&id return 1;
I8Y[d$z }
2(\~z@g //杀远程机器进程
CGbW]D$@ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
vAy`8Q strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
:cnH@: strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
<ij;^ygYD INyreoMp //将在目标机器上创建的exe文件的路径
sG%Q?&- sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
ullq}} __try
/E2/3z {
:y"Zc1_E //与目标建立IPC连接
j\P47q'v# if(!ConnIPC(szTarget,szUser,szPass))
w3:Y]F.ot {
_WVeb} printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Ja4O*C< return 1;
THi*'D/ }
smoz5~ printf("\nConnect to %s success!",szTarget);
N>z_uPy{A //在目标机器上创建exe文件
zRx-xWo 17a'C hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
isLIfE> E,
&y;('w NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
'{5|[ if(hFile==INVALID_HANDLE_VALUE)
_SJ#k|vcq {
u `1cXL[' printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
y"<nx3 __leave;
CSN]k)\N( }
[;7&E{,C //写文件内容
$A`D p{e" while(dwSize>dwIndex)
Xjt/ G):L {
O'Lgb9 Q0Y0Zt,h if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
wcspqC" _ {
c*'D printf("\nWrite file %s
po}Jwx! failed:%d",RemoteFilePath,GetLastError());
HpiP"Sl __leave;
C:"Al- }
y[UTuFv~Q dwIndex+=dwWrite;
npkE[JE: }
yEJ}!/ //关闭文件句柄
L%# #U'e3 CloseHandle(hFile);
: P>Wd3m bFile=TRUE;
C_rlbl;T //安装服务
'JsP9>) if(InstallService(dwArgc,lpszArgv))
^w5`YI4< {
gI~Ru8 //等待服务结束
U;<07
aMj if(WaitServiceStop())
T\eOrWt/ {
>V2Tr$m j //printf("\nService was stoped!");
+/'3=!oyd }
UiqHUrx else
oyZ}JTl(Q {
<5?.s<
y$" //printf("\nService can't be stoped.Try to delete it.");
FX`SaY>D }
h|$.`$ Sleep(500);
Kr3L~4> //删除服务
YDE;mIW RemoveService();
M.O3QKU4 }
l ~kxt2& }
ijOUv 6=- __finally
ma)Y@Uw M {
CvW*/d
q //删除留下的文件
ZW{pO:- if(bFile) DeleteFile(RemoteFilePath);
v_3r8My- //如果文件句柄没有关闭,关闭之~
GD<xmuo if(hFile!=NULL) CloseHandle(hFile);
&k*sxW' //Close Service handle
wWB-P6 if(hSCService!=NULL) CloseServiceHandle(hSCService);
-.~Dhk //Close the Service Control Manager handle
x9)^0Hbo if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
$-H#M]Gq //断开ipc连接
vY&[=2= wsprintf(tmp,"\\%s\ipc$",szTarget);
78&jaw*1A WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
{s&6C- if(bKilled)
~1jSz-s printf("\nProcess %s on %s have been
JE9SPFQx9M killed!\n",lpszArgv[4],lpszArgv[1]);
{hr>m,O% else
Hy`Ee7> printf("\nProcess %s on %s can't be
u;R< killed!\n",lpszArgv[4],lpszArgv[1]);
0l=g$G
\% }
G[z!;Zuf return 0;
owHhlS{ }
|Byw]\3v //////////////////////////////////////////////////////////////////////////
RwJ#G7S# BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
dr#g[}l'H {
?s/]k#H NETRESOURCE nr;
~UA:_7#\M char RN[50]="\\";
+L
D\~dcV+ M}2a/}4 strcat(RN,RemoteName);
gM~dPM| strcat(RN,"\ipc$");
bBA
#o\[ eT* )r~ nr.dwType=RESOURCETYPE_ANY;
9aky+ nr.lpLocalName=NULL;
[+<lm
5t nr.lpRemoteName=RN;
f mu `o- nr.lpProvider=NULL;
FMMQO,BU .G8+D%%. if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
ANh7`AUuO return TRUE;
wPdp!h7B~N else
I/:M~ b return FALSE;
N) D;)ZH }
n\Y{?x /////////////////////////////////////////////////////////////////////////
r!A1Sfo4P BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
P/uk]5H^
{
OIPJN8V BOOL bRet=FALSE;
]w ^9qS __try
8D7=] {
',`GdfAsH //Open Service Control Manager on Local or Remote machine
Y~@@{zP hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
?Ho~6q8O@ if(hSCManager==NULL)
Gzy"$t {
7@iyO7U printf("\nOpen Service Control Manage failed:%d",GetLastError());
`(NMHXgG+ __leave;
Kgh@.Ir }
zSt6q //printf("\nOpen Service Control Manage ok!");
M{M>$pt //Create Service
!@j5 yYf hSCService=CreateService(hSCManager,// handle to SCM database
w$%d"Jm#X ServiceName,// name of service to start
g*]Gc% ServiceName,// display name
}Jfi"L SERVICE_ALL_ACCESS,// type of access to service
t:|knZq SERVICE_WIN32_OWN_PROCESS,// type of service
P(B:tg SERVICE_AUTO_START,// when to start service
KtH-QQDluj SERVICE_ERROR_IGNORE,// severity of service
nHiE$Y failure
$}kT)+K EXE,// name of binary file
Z#w@ /!"}T NULL,// name of load ordering group
:ZrE/3_S NULL,// tag identifier
8~Avg6, NULL,// array of dependency names
hI249gW9 NULL,// account name
^W}(]jL NULL);// account password
#J&45 //create service failed
t0t" =(d if(hSCService==NULL)
L9L!V"So1k {
2rK%fV53b //如果服务已经存在,那么则打开
6%'bo`S# if(GetLastError()==ERROR_SERVICE_EXISTS)
|oCE7'BaP {
lU6?p")F1 //printf("\nService %s Already exists",ServiceName);
2 VgFP3 //open service
UOh%"h hSCService = OpenService(hSCManager, ServiceName,
m^hi}Am1 SERVICE_ALL_ACCESS);
hbfTv;=z if(hSCService==NULL)
+JQ/DNv {
24;F~y8H printf("\nOpen Service failed:%d",GetLastError());
]!l]^/. __leave;
?&v+-4%4PI }
0V:7pSC{P //printf("\nOpen Service %s ok!",ServiceName);
NJ"
d` }
R Ptc \4 else
lI#Ap2@ {
iBlZw%zKP printf("\nCreateService failed:%d",GetLastError());
II(7U3 __leave;
^B)iBfZ }
FwD"Pc2 }
doeYc //create service ok
Ci{,e% else
#|\w\MJamP {
Qe8F(k~k //printf("\nCreate Service %s ok!",ServiceName);
)8ub1,C }
x""gZzJ$L 9UF^h{X // 起动服务
yCk9Xc if ( StartService(hSCService,dwArgc,lpszArgv))
aB@D-Y"HO {
{{'GR"D //printf("\nStarting %s.", ServiceName);
=Yd{PZ*fR Sleep(20);//时间最好不要超过100ms
Hrz#S o\# while( QueryServiceStatus(hSCService, &ssStatus ) )
9/[1a_
r {
A^\A^$|O6 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
c-1Hxd YD {
~CTe5PX c printf(".");
II=(>G9v Sleep(20);
9Rz TC }
7-p9IFcA else
HP`dfo~j break;
qHM,#W< }
=}SH*xi6 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
CJ'pZ]\G printf("\n%s failed to run:%d",ServiceName,GetLastError());
53vnON#{* }
6;|6@j else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
"DWw]\xO]( {
}r%Si //printf("\nService %s already running.",ServiceName);
vR;?~^{*s }
xV]eEOiLM else
55aJ=T {
ZjCT * qx printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
iA=QK
u! __leave;
}a=<Gl|I;w }
#2&DDy)Bf bRet=TRUE;
"YW&,X5R }//enf of try
)83UF
r4kP __finally
<m") 2dJ {
?\_\pa/+ return bRet;
}cl~Vo-mp }
CC8M1iW3 return bRet;
Nd5G-eYI }
rUg<(/c /////////////////////////////////////////////////////////////////////////
nDiy[Y-4Wp BOOL WaitServiceStop(void)
! };OLQ {
@jXdQY%{ BOOL bRet=FALSE;
jY: )W*TXt //printf("\nWait Service stoped");
uL.)+E while(1)
]Tv0+ Ao {
S!\4,6 Sleep(100);
^T^l3B[ if(!QueryServiceStatus(hSCService, &ssStatus))
r8]y1
Om< {
V5]}b[X printf("\nQueryServiceStatus failed:%d",GetLastError());
j=&]=0F break;
Wc6Jgpl }
uv&??F]/ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
D's Tv}P {
huPAWlxT bKilled=TRUE;
A>C&`A=- bRet=TRUE;
U04TVQn` break;
j<BW/ }
CxvL!ew if(ssStatus.dwCurrentState==SERVICE_PAUSED)
yJyovfJz. {
V'-}B6 3S> //停止服务
?W6qwm,?L bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
nTG @=C# break;
2 %`~DVo }
Bf)}g4nYn else
:TPT]q
d@ {
j@7%% //printf(".");
FR bmeq3c continue;
pJnT \~o }
NU]+ {7 }
?%QWpKO7X return bRet;
]npsclvJ }
.dbZ;`s /////////////////////////////////////////////////////////////////////////
%S'gDCwq BOOL RemoveService(void)
0.MD_s0)> {
8ztVv //Delete Service
fN!ci'] if(!DeleteService(hSCService))
:NHP," {
pm)kocG printf("\nDeleteService failed:%d",GetLastError());
Wqy\yS [ return FALSE;
=sp5.-r }
#![9QUvcf //printf("\nDelete Service ok!");
X-lB1uq^ return TRUE;
_S$SL%;\ }
xJ&E2Bf /////////////////////////////////////////////////////////////////////////
RWX?B 其中ps.h头文件的内容如下:
3Ygt! /////////////////////////////////////////////////////////////////////////
-@I+IKz #include
26e. Hu #include
J*!_kg)>J #include "function.c"
55%j$f >+/2g unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
WLO4P /////////////////////////////////////////////////////////////////////////////////////////////
ryC7O'j_P 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~_*]:
y Tb OBl /*******************************************************************************************
vzXfJP Module:exe2hex.c
t)p . $ Author:ey4s
\f!j9O9S Http://www.ey4s.org fRt`]o:Om Date:2001/6/23
Ad:}i9-x ****************************************************************************/
D
,U#z #include
,
z-#B] #include
9"g!J|+ int main(int argc,char **argv)
(yr<B_Y'MY {
g,k} nkIT HANDLE hFile;
rDD,eNjG DWORD dwSize,dwRead,dwIndex=0,i;
}ldOxJSB? unsigned char *lpBuff=NULL;
;2&ym)` __try
N=vb*3ECg {
_nn\O3TB if(argc!=2)
0%W0vTvL {
Q>%{Dn\? printf("\nUsage: %s ",argv[0]);
r;7&U<j~Z __leave;
]ChGi[B~9 }
]%Db %A :`Z'vRj hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
q{c/TRp7 LE_ATTRIBUTE_NORMAL,NULL);
}hm"49,O if(hFile==INVALID_HANDLE_VALUE)
X2PyFe {
+";<Kd - printf("\nOpen file %s failed:%d",argv[1],GetLastError());
f"Z2,!Z; __leave;
qr<+@Q }
~43T$^<w; dwSize=GetFileSize(hFile,NULL);
`[(.Q if(dwSize==INVALID_FILE_SIZE)
=O.%)| {
H\PY\O&cP printf("\nGet file size failed:%d",GetLastError());
*7JsmN? __leave;
-(;<Q_'s{" }
; *ZiH%q, lpBuff=(unsigned char *)malloc(dwSize);
#~JR_oQE! if(!lpBuff)
)q8!:Z {
!vY5X2?tr, printf("\nmalloc failed:%d",GetLastError());
`Lr I^9Z __leave;
_!K@(dl }
Qt~QJJN?oF while(dwSize>dwIndex)
tK0Ksnl^ {
(rT1wup if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Rf4}4ixkj {
j@guB:0 printf("\nRead file failed:%d",GetLastError());
d1{%z\u
a __leave;
ExW3LM9( }
Vz\?a8qQ< dwIndex+=dwRead;
3
{OZdl| }
P.t0o~hoK; for(i=0;i{
Z37%jdr if((i%16)==0)
l`b%imX
printf("\"\n\"");
&UextG