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。
YKU|D32 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
U_'M9g{,< <1>与远程系统建立IPC连接
~"\v(\P e <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Q'3tDc< <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Z]{=Jy!F <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
lx5.50mI <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
7_Te-i <6>服务启动后,killsrv.exe运行,杀掉进程
Z?qLn6y1W <7>清场
1>\V>g9 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
DAf@-~c /***********************************************************************
Q.jThP`p Module:Killsrv.c
-wx~* Date:2001/4/27
:%AEwRZ Author:ey4s
C:sgT6 Http://www.ey4s.org w{ _g"X ***********************************************************************/
_]ZlGq!L #include
?RsPAL #include
W+8s> #include "function.c"
QX}JQ<8 #define ServiceName "PSKILL"
(U$;0` /%7&De6Xg SERVICE_STATUS_HANDLE ssh;
7D>_<)%d= SERVICE_STATUS ss;
95j`^M)Q /////////////////////////////////////////////////////////////////////////
Tr}XG void ServiceStopped(void)
ep},~tPZn {
V8WSJ=-&
ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Z*b l J5YC ss.dwCurrentState=SERVICE_STOPPED;
B>cT<B ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
l+&DBw[ ss.dwWin32ExitCode=NO_ERROR;
Zw{?^6;cS ss.dwCheckPoint=0;
GNuIcy ss.dwWaitHint=0;
j-"34 SetServiceStatus(ssh,&ss);
+Tx_q1/f5X return;
`ItoL7bi }
kzK9. /////////////////////////////////////////////////////////////////////////
x%ccNP0 void ServicePaused(void)
NLx TiyQy {
fyT|xI`iD ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
>iG3!Td)y ss.dwCurrentState=SERVICE_PAUSED;
-@]b7J?`k ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
$.w$x1 ss.dwWin32ExitCode=NO_ERROR;
C,mfA%63 ss.dwCheckPoint=0;
..BP-N)V) ss.dwWaitHint=0;
j$s/YI: SetServiceStatus(ssh,&ss);
j$lf>.[I return;
noz1W ] }
Yd~J( void ServiceRunning(void)
Q1yXdw {
| X#!5u ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
stW
G`>X ss.dwCurrentState=SERVICE_RUNNING;
s~>1TxJe ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
aqK+ u.H ss.dwWin32ExitCode=NO_ERROR;
g2==`f!i ss.dwCheckPoint=0;
KTot40osj ss.dwWaitHint=0;
YuIF}mUr" SetServiceStatus(ssh,&ss);
>)diXe}j return;
P {n*X }
W{Z7= /////////////////////////////////////////////////////////////////////////
W?kJ+1"( void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
m`$Q/SyvG {
bd}[X'4d switch(Opcode)
:HrFbq {
&\cS{35 case SERVICE_CONTROL_STOP://停止Service
/joY? T ServiceStopped();
nnT#S break;
+%klS `_ case SERVICE_CONTROL_INTERROGATE:
,g0t&jITo SetServiceStatus(ssh,&ss);
Np$&8v+en break;
b]xoXC6@ t }
.$y'>O*$G return;
BAvz @H }
o6~JAvw //////////////////////////////////////////////////////////////////////////////
\Z42EnJ //杀进程成功设置服务状态为SERVICE_STOPPED
`s
UY$Q //失败设置服务状态为SERVICE_PAUSED
HIE8@Rv/3 //
a(?)r[= void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
?GhMGpdMq {
?D)$OCS ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Dyo^O=0c if(!ssh)
E6O!e<ze^ {
O8"
t.W ServicePaused();
o%;ly return;
~a_X
7 }
T"X]@9g^- ServiceRunning();
KDP4 7A Sleep(100);
:HY =^$\ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
xw_)~Y%\ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
(4ZO[Ae if(KillPS(atoi(lpszArgv[5])))
-K8F$\W ServiceStopped();
!||Gfia else
|sFd5X ServicePaused();
@+p(% return;
f.aa@> }
#OjyUQ, /////////////////////////////////////////////////////////////////////////////
mPQT%%MF void main(DWORD dwArgc,LPTSTR *lpszArgv)
wWf_d jd {
tk h
*su SERVICE_TABLE_ENTRY ste[2];
q I~*G3 ste[0].lpServiceName=ServiceName;
yoF*yUls^E ste[0].lpServiceProc=ServiceMain;
sSGXd=": ste[1].lpServiceName=NULL;
x6!Q''f7 ste[1].lpServiceProc=NULL;
A:Gd F-;[ StartServiceCtrlDispatcher(ste);
<,/7:n return;
z6d0Y$A G }
%3t;[$n# /////////////////////////////////////////////////////////////////////////////
xHaz*w1| 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
/2/aMF(J 下:
5=#d#dDc /***********************************************************************
emrA!<w!W Module:function.c
p-EU"O Date:2001/4/28
m||9,z- Author:ey4s
%+|sbRBb Http://www.ey4s.org QE)zH)(
***********************************************************************/
I''n1v?N #include
3)?WSOsL: ////////////////////////////////////////////////////////////////////////////
|V{ Q BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
vp!F6ZwO {
+'olC^?5 } TOKEN_PRIVILEGES tp;
)YAU|sCAi$ LUID luid;
h2Th)&Fb> &^HVuYa.0 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
0pEM0M {
(&v|,.c^)1 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
ly6zz|c5 return FALSE;
F|5Au>t }
oCI\yp@a tp.PrivilegeCount = 1;
,5}w]6bCr tp.Privileges[0].Luid = luid;
|Z2"pV if (bEnablePrivilege)
#Cu$y8~as tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
q%$p56\?3 else
>C6S2ISSz tp.Privileges[0].Attributes = 0;
2@z .ory. // Enable the privilege or disable all privileges.
Rj>A", AdjustTokenPrivileges(
:p]e4|R hToken,
uG6.(A1LM FALSE,
+5Dc5Bl &tp,
|_8l9rB5ip sizeof(TOKEN_PRIVILEGES),
<1>6!`b4 (PTOKEN_PRIVILEGES) NULL,
5 *YvgB; (PDWORD) NULL);
EleJ$ `/ // Call GetLastError to determine whether the function succeeded.
<Y1Plc if (GetLastError() != ERROR_SUCCESS)
GtZ.'?- {
cYC^;,C &| printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
} -;)G~h/" return FALSE;
a`f@&A`z }
g%[:wjV; return TRUE;
/w5*R5B{ }
Qb/:E}h]$ ////////////////////////////////////////////////////////////////////////////
8uH8) BOOL KillPS(DWORD id)
T=M##`jP% {
CZeZk HANDLE hProcess=NULL,hProcessToken=NULL;
=4SXntU!e BOOL IsKilled=FALSE,bRet=FALSE;
9609 __try
=*lBJ-L {
CyYr5 Dz S1y6G/e9 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
/Qr`au {
I{[Z
printf("\nOpen Current Process Token failed:%d",GetLastError());
2YW;=n __leave;
6<fG;: }
MO7R3PP //printf("\nOpen Current Process Token ok!");
6z6\xkr if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
pXN'vP {
?H@<8Ra=3 __leave;
s9nPxC&A }
p!uB8F printf("\nSetPrivilege ok!");
{R@V Lkx~>U
if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
)qbkKCq/FB {
~v pIy - printf("\nOpen Process %d failed:%d",id,GetLastError());
Z/?{{}H+ __leave;
\({'Xo >( }
?jlz:Z4 //printf("\nOpen Process %d ok!",id);
OM\1TD/- if(!TerminateProcess(hProcess,1))
<y^_&9 {
@/^mFqr2 printf("\nTerminateProcess failed:%d",GetLastError());
zN]%p>,)HB __leave;
_[Imwu} }
a4 N f\7 IsKilled=TRUE;
][?J8F }
F5/,S __finally
; xp-MK {
ZnI15bsDx if(hProcessToken!=NULL) CloseHandle(hProcessToken);
id5`YA$ if(hProcess!=NULL) CloseHandle(hProcess);
gz[3 xH~ }
_\tv ${ return(IsKilled);
(,QWK08 }
AzXLlQ //////////////////////////////////////////////////////////////////////////////////////////////
]2)A/fOW OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
j"h/v7~ /*********************************************************************************************
[*zg? ur ModulesKill.c
JOt(r}gU Create:2001/4/28
Y01!D"{\ Modify:2001/6/23
e]88 4FP Author:ey4s
ug2W{D Http://www.ey4s.org ycc G>%>r PsKill ==>Local and Remote process killer for windows 2k
p2t04p! **************************************************************************/
H2Wlgt #include "ps.h"
8^j~uH #define EXE "killsrv.exe"
z_ycH%p #define ServiceName "PSKILL"
0: hv6Ge^ M;ADL| #pragma comment(lib,"mpr.lib")
~:T@SrVI //////////////////////////////////////////////////////////////////////////
2m yxwA5 //定义全局变量
b=:u d[h SERVICE_STATUS ssStatus;
04;s@\yX4 SC_HANDLE hSCManager=NULL,hSCService=NULL;
4FRi=d;mP BOOL bKilled=FALSE;
~,1Sw7rE char szTarget[52]=;
R`a~8QVh&5 //////////////////////////////////////////////////////////////////////////
wxh\CBxG BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
QtKcv7:4 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
x$BNFb%I1 BOOL WaitServiceStop();//等待服务停止函数
@g5y_G{SP BOOL RemoveService();//删除服务函数
xLoQ0rt
6 /////////////////////////////////////////////////////////////////////////
X7L:cVBg int main(DWORD dwArgc,LPTSTR *lpszArgv)
1s=Q~*f~d {
c5WMN.z BOOL bRet=FALSE,bFile=FALSE;
pl&nr7\ char tmp[52]=,RemoteFilePath[128]=,
ur'<8pDb$ szUser[52]=,szPass[52]=;
Jk\-e`eE HANDLE hFile=NULL;
#d\&6'O DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
S5 q1Mn 3_XLx{["' //杀本地进程
s)qrlv5H if(dwArgc==2)
jmr
.gW {
.UL2(0 if(KillPS(atoi(lpszArgv[1])))
t
sUu printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
z6E =%-` else
A3_p*n@ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
s~ 8g lpszArgv[1],GetLastError());
2Wluc37 return 0;
Vl5>o$G|<. }
o$.#A]Flb //用户输入错误
>{Hg+/ else if(dwArgc!=5)
")uKDq {
9!Mh(KtQ printf("\nPSKILL ==>Local and Remote Process Killer"
(=7"zECq# "\nPower by ey4s"
g[pU5%|"[ "\nhttp://www.ey4s.org 2001/6/23"
-\?- "\n\nUsage:%s <==Killed Local Process"
Zhfg "\n %s <==Killed Remote Process\n",
fIQ,}> lpszArgv[0],lpszArgv[0]);
66eJp-5e8 return 1;
.@OQ$D < }
Pa3-0dUr //杀远程机器进程
!9/`PcNIpy strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
pPRX#3 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
+8//mrL_/ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
%`5(SC]. uM[|>t //将在目标机器上创建的exe文件的路径
@L!^2v sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
cHF W"g78 __try
)>FAtE {
"PI;/(kR //与目标建立IPC连接
Ex
p?x if(!ConnIPC(szTarget,szUser,szPass))
{\1bWr8!U {
hTn"/|_SW printf("\nConnect to %s failed:%d",szTarget,GetLastError());
jerU[3 return 1;
Ie^Ed` }
F:ycV~bE printf("\nConnect to %s success!",szTarget);
a4^hC[a //在目标机器上创建exe文件
[6mK<A,/ I &iyj99n hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
z U[pn)pe E,
-@w,tbc$ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
#2_FM!e if(hFile==INVALID_HANDLE_VALUE)
u5}:[4N%I {
]ouoRlb/ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
w ea __leave;
jJiuq#;T3 }
X.4WVI //写文件内容
U%:%. Bys while(dwSize>dwIndex)
"H(3pl. {
cDz@3So.b ?l6yLn5si^ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
.euAN8L {
@9 S :: printf("\nWrite file %s
/8qR7Z^HZ failed:%d",RemoteFilePath,GetLastError());
Wu$ryX __leave;
a[~[lk=7 }
GCN-T1HvA2 dwIndex+=dwWrite;
Vp]7n!g4l }
|9S8sfw //关闭文件句柄
<h/q^| tZ{ CloseHandle(hFile);
cwzkA,e@ bFile=TRUE;
n>.@@ //安装服务
h8UhrD<: if(InstallService(dwArgc,lpszArgv))
u/j\pDl. {
]}g\te //等待服务结束
+j<WP if(WaitServiceStop())
PxrT@.T$ {
j_90iP^5: //printf("\nService was stoped!");
Zb1GR5MB`k }
PdO"e else
qA7,txQ: {
[IOI&`?D //printf("\nService can't be stoped.Try to delete it.");
L D[\eJ_ }
GW>F:<p Sleep(500);
&qXobJRM //删除服务
)b1hF RemoveService();
QHO n?e
}
t!rrYBSCr }
-rcEG! __finally
_oc6=Z {
q&@s/k //删除留下的文件
SzpUCr" if(bFile) DeleteFile(RemoteFilePath);
xFp$JN //如果文件句柄没有关闭,关闭之~
zy$jTqDH if(hFile!=NULL) CloseHandle(hFile);
$jh$nMx)! //Close Service handle
RM_%u=jC if(hSCService!=NULL) CloseServiceHandle(hSCService);
9)tb= //Close the Service Control Manager handle
?+hEs =Xs if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
|k6+-
1~_ //断开ipc连接
N/0aO^"V wsprintf(tmp,"\\%s\ipc$",szTarget);
J8Wits]A]$ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
[ x{$f7CEh if(bKilled)
SV t~pE+Y printf("\nProcess %s on %s have been
3#,6(k4> killed!\n",lpszArgv[4],lpszArgv[1]);
L-?ty@-i else
x*z[(0g! printf("\nProcess %s on %s can't be
Jt]RU+TB killed!\n",lpszArgv[4],lpszArgv[1]);
QYo04`Rl }
:&
Dv!z return 0;
kfas4mkc }
*.nSv@F //////////////////////////////////////////////////////////////////////////
p}pRf@(`\ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
.S,E= {
,4"N7_!7 NETRESOURCE nr;
> .NLmzUX char RN[50]="\\";
e+BZoK ^ ZOPK strcat(RN,RemoteName);
I=&i &6v8G strcat(RN,"\ipc$");
+&u/R')?6r PR|z -T nr.dwType=RESOURCETYPE_ANY;
:|V650/ nr.lpLocalName=NULL;
Ich^*z(F$ nr.lpRemoteName=RN;
P,] ./m\J nr.lpProvider=NULL;
k
?KJ8 *bp09XG if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
}d}sC\>U return TRUE;
%N&.B else
%7mGMa/ return FALSE;
n32"cFPpT }
_s@PL59, /////////////////////////////////////////////////////////////////////////
\l(J6Tu BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
8zeeC
eI U {
>6Uc|D BOOL bRet=FALSE;
')q4d0B`" __try
\ejHM}w3, {
tm5{h{AM //Open Service Control Manager on Local or Remote machine
T=YVG@fm? hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
'9u?lA^9$ if(hSCManager==NULL)
jA9uB.I,"b {
~-vCY printf("\nOpen Service Control Manage failed:%d",GetLastError());
AmIW$(Ce __leave;
E'4Psx9: = }
4#>Z.sf //printf("\nOpen Service Control Manage ok!");
Q SF0?Puf //Create Service
rtAPkXJFM hSCService=CreateService(hSCManager,// handle to SCM database
(
y!o ServiceName,// name of service to start
1LS1 ZY ServiceName,// display name
f$^wu~ SERVICE_ALL_ACCESS,// type of access to service
qZF&^pCF} SERVICE_WIN32_OWN_PROCESS,// type of service
99*k&mb SERVICE_AUTO_START,// when to start service
j|pTbOgk% SERVICE_ERROR_IGNORE,// severity of service
TOG4=y-N failure
4r4 #u'Om EXE,// name of binary file
T5T%[Gv NULL,// name of load ordering group
j=T8b NULL,// tag identifier
bDl#806P L NULL,// array of dependency names
!0lk}Uzkh NULL,// account name
N4,oO H~ NULL);// account password
F<{,W-my ` //create service failed
Az y`4 if(hSCService==NULL)
.g}N@ {
0fX` >-X //如果服务已经存在,那么则打开
8GW+: if(GetLastError()==ERROR_SERVICE_EXISTS)
(rhlK}
C {
o} QP+ //printf("\nService %s Already exists",ServiceName);
eZa7brC| //open service
V5$Gb6?K hSCService = OpenService(hSCManager, ServiceName,
P^"RH&ZQJ SERVICE_ALL_ACCESS);
'|=Pw if(hSCService==NULL)
?WXftzdf6u {
)rP,+ B?W printf("\nOpen Service failed:%d",GetLastError());
\azMF} mb __leave;
D)x^?! }
^k7I+A //printf("\nOpen Service %s ok!",ServiceName);
@4UX~=:686 }
hK)'dG* else
3}s]F/e {
n*$g1 HG6 printf("\nCreateService failed:%d",GetLastError());
/UK?&+1qE __leave;
\h3HaNC }
wi+Qlf }
y}oA!<#3 //create service ok
g]Y%c73 else
k%gj {
TaSS) n //printf("\nCreate Service %s ok!",ServiceName);
c&wg`1{Hal }
4G I3|{ F%a&|X // 起动服务
D"aK;_W@h if ( StartService(hSCService,dwArgc,lpszArgv))
Htr]_<@ {
s9"X.-! //printf("\nStarting %s.", ServiceName);
.gfi9J Sleep(20);//时间最好不要超过100ms
)nf%S+KV while( QueryServiceStatus(hSCService, &ssStatus ) )
?"
4X&6xl {
|Q)mBvvN if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
*#>(P {
pLe4dz WA printf(".");
D~ 3@v+d Sleep(20);
MzUKp" }
-4+'(3qr else
4+>yL+sC%v break;
bP-(N14x+ }
b-8@_@f|g if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
{+#{Cha printf("\n%s failed to run:%d",ServiceName,GetLastError());
i|z=WnF$& }
&)6}.$`
else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
2?%4|@*H? {
jj2=|)w$3 //printf("\nService %s already running.",ServiceName);
'lE{Nj*7 }
?jfh'mCA else
X@[5nyILf {
Epp>L.?r printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
.S|T{DMQ[ __leave;
j;uUM6 }
FVl,
ttW bRet=TRUE;
p@~Y[a = }//enf of try
@d{}M)6\! __finally
*LhwIY {
1Q
FsT return bRet;
'Up75eT }
RQWUO^&e^ return bRet;
X%s5D&gr }
Z*w({k7] /////////////////////////////////////////////////////////////////////////
Zs/-/C| BOOL WaitServiceStop(void)
6_" n {
]t!v`TH BOOL bRet=FALSE;
<2@t~9 //printf("\nWait Service stoped");
6R^F^<< while(1)
l-W)?d {
:I7qw0? Sleep(100);
[r>hKZU2 if(!QueryServiceStatus(hSCService, &ssStatus))
"2%R? {
D3aX\ NGP printf("\nQueryServiceStatus failed:%d",GetLastError());
gzi=+oJ|4 break;
?;](;n#lU }
>F^$
' b] if(ssStatus.dwCurrentState==SERVICE_STOPPED)
t)8crX}P {
vcy1itY bKilled=TRUE;
5!9y nIC+> bRet=TRUE;
MHWc~@R break;
OQ2G2>p }
[V_mF if(ssStatus.dwCurrentState==SERVICE_PAUSED)
/Z*$k{qIR& {
L|APX y]> //停止服务
r)>'cjx/ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
SE(<(w break;
&u|t{C#0 }
|%8t.Z else
4N=,9 {
wT+60X' //printf(".");
YhglL!pC continue;
=CFg~8W }
*g}==o` }
OO/>}? ob return bRet;
a9lYX*: }
Ke@Bf
/////////////////////////////////////////////////////////////////////////
]b}3f< BOOL RemoveService(void)
< q(i(% {
yD3vq}U! //Delete Service
}mp`!7?>O if(!DeleteService(hSCService))
sCy.i/y {
"Ke_dM printf("\nDeleteService failed:%d",GetLastError());
=>Ae]mi7 return FALSE;
Kc
r)W }
h\#4[/ //printf("\nDelete Service ok!");
C`Vuw|Xl return TRUE;
~hk!N!J\ }
IA1O]i
S /////////////////////////////////////////////////////////////////////////
W!8$:Ih_Z 其中ps.h头文件的内容如下:
UE_>@_T /////////////////////////////////////////////////////////////////////////
BSy4
d> #include
:W&klUU" #include
GPAC0K^p #include "function.c"
vr47PM2al (.oDxs()I unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
FLPN#1 /////////////////////////////////////////////////////////////////////////////////////////////
myXGMN$i 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
E.$//P n|1 /*******************************************************************************************
@:hWahMy Module:exe2hex.c
W{ozZuo Author:ey4s
AS0(NlV Http://www.ey4s.org Qh3+4nLFtb Date:2001/6/23
)I<VH+6 ****************************************************************************/
|'i ?o #include
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