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。
o%$R`; OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
|"}rC >+ <1>与远程系统建立IPC连接
A|m0.'/ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
QjTs$#eMW <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
{Ut,xi <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
:GM3n$ <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
`/(9#E <6>服务启动后,killsrv.exe运行,杀掉进程
Lv #}Gm <7>清场
Zb+n\sv4 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
1.nYT* /***********************************************************************
m4R:KjN* Module:Killsrv.c
T5_rPz Date:2001/4/27
GvL\%0Ibx Author:ey4s
4v`;D,dIu Http://www.ey4s.org G6X5`eLQ ***********************************************************************/
}50s\H._C #include
X$_z"t #include
WT1d'@LY #include "function.c"
.gCun_td# #define ServiceName "PSKILL"
WogCt, r$,Xv+} SERVICE_STATUS_HANDLE ssh;
&E-q(3- SERVICE_STATUS ss;
9]|C$;kw@ /////////////////////////////////////////////////////////////////////////
rW*[sLl3 void ServiceStopped(void)
,F=FM>o {
W'v
o? ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
2rM/kF >g ss.dwCurrentState=SERVICE_STOPPED;
6vg` 8 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
<Q_E3lQy/ ss.dwWin32ExitCode=NO_ERROR;
+_ $!9m ss.dwCheckPoint=0;
id>2G
%Tx ss.dwWaitHint=0;
2xv[cpVi SetServiceStatus(ssh,&ss);
ixB"6O return;
0
.ck!"h} }
+]e) :J /////////////////////////////////////////////////////////////////////////
<#)Q.P void ServicePaused(void)
3O|2Z~>3 {
xQNGlVipZ@ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
p,3}A(> ss.dwCurrentState=SERVICE_PAUSED;
352RJC ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
;/!o0:m^I ss.dwWin32ExitCode=NO_ERROR;
Dt'bbX'edw ss.dwCheckPoint=0;
t* =i8`8 ss.dwWaitHint=0;
L^Fb;sJYI SetServiceStatus(ssh,&ss);
Gf-GDy\{ return;
H2yPVJ\Y)" }
4UMOC_ void ServiceRunning(void)
z7&m,:M {
=RHIB1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
l(8@?t^; ss.dwCurrentState=SERVICE_RUNNING;
#d$lN}8 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
4@M`BH` ss.dwWin32ExitCode=NO_ERROR;
9dva]$^:*1 ss.dwCheckPoint=0;
}eSrJgF4M ss.dwWaitHint=0;
&3\3wcZ,q SetServiceStatus(ssh,&ss);
~eXI}KhBw6 return;
$?DEO[p. }
,2mq}u>WU /////////////////////////////////////////////////////////////////////////
m1RjD$fM void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
=Nr?F'< {
Q3[nS(#Z/= switch(Opcode)
r%`3*<ALV) {
D@m3bsMwe case SERVICE_CONTROL_STOP://停止Service
!^Q4ZL,- ServiceStopped();
;Ao`yC2(v break;
IB^vEY!`6_ case SERVICE_CONTROL_INTERROGATE:
cvjZ$Fcc%( SetServiceStatus(ssh,&ss);
u0%bv\$m break;
P9M%B2DQ6f }
<'~6L#>,< return;
5m?9O7Pg }
U[hokwZ //////////////////////////////////////////////////////////////////////////////
k|cP]p4, //杀进程成功设置服务状态为SERVICE_STOPPED
;b 'L2 //失败设置服务状态为SERVICE_PAUSED
5YXMnYt9 //
_RWH$L9 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
M`?ATmYy {
)!'7!" $ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
yp<)v(8|' if(!ssh)
dlwOmO'Bm) {
:DFtH13qO ServicePaused();
SOluTFxUw return;
vtRz;~,Z }
zT'(I6S:) ServiceRunning();
07>D G# Sleep(100);
03!#99 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
E4<#6q //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
g+-^6UG if(KillPS(atoi(lpszArgv[5])))
]!2[k A- ServiceStopped();
ESuP ZB else
'2SZ] ServicePaused();
U}GO* + return;
_!%@V= }
A9z3SJ\vXl /////////////////////////////////////////////////////////////////////////////
xiF}{25a void main(DWORD dwArgc,LPTSTR *lpszArgv)
v3cLU7bi?2 {
Lv
*USN SERVICE_TABLE_ENTRY ste[2];
SGpe \P ]k ste[0].lpServiceName=ServiceName;
[>lQiX ste[0].lpServiceProc=ServiceMain;
&H2j3De ste[1].lpServiceName=NULL;
?&POVf> ste[1].lpServiceProc=NULL;
22 `e7 StartServiceCtrlDispatcher(ste);
f+2mX"Z[F return;
DK|/|C}6 }
G#6O'G
N /////////////////////////////////////////////////////////////////////////////
X&A2:A 6\+ 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
DN;$->> 下:
0bjZwC4J /***********************************************************************
|oR#j
` Module:function.c
"|/q4JN)7d Date:2001/4/28
X @X`,/{X Author:ey4s
sAjN<P Http://www.ey4s.org aUKa+"`S ***********************************************************************/
fF.+{-. #include
Jjh=zxR> ////////////////////////////////////////////////////////////////////////////
y4Nam87;/? BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
)a$sx} {
1:4u]$@E TOKEN_PRIVILEGES tp;
*7),v+ET LUID luid;
+d3h @gp aQV? } if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
gKRlXVS {
DOq"=R+ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
_FN#Vq2 return FALSE;
Qi|k,1A0 }
y~wN: tp.PrivilegeCount = 1;
;z~j%L%b tp.Privileges[0].Luid = luid;
D+7[2$:z if (bEnablePrivilege)
gY_AO1 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
kuv+ TN else
1z@{4) tp.Privileges[0].Attributes = 0;
S*H
@`Do%d // Enable the privilege or disable all privileges.
\_/dfmlIZ AdjustTokenPrivileges(
MFqb_q+ hToken,
P}
Y .
FALSE,
8[oZ>7LMzC &tp,
!)FKF7' sizeof(TOKEN_PRIVILEGES),
J$,bsMIX (PTOKEN_PRIVILEGES) NULL,
]MB6++.e (PDWORD) NULL);
:v^Od W // Call GetLastError to determine whether the function succeeded.
/Y| <0tq if (GetLastError() != ERROR_SUCCESS)
zn5|ewl@" {
hdYd2
j printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
YH&0Vy#c$ return FALSE;
VRUA<x }
3u9}z+q return TRUE;
l)Mi?B~N }
Oo9' ////////////////////////////////////////////////////////////////////////////
C%"aj^u BOOL KillPS(DWORD id)
Om2w+yU {
66scBi_d HANDLE hProcess=NULL,hProcessToken=NULL;
O?iLLfs BOOL IsKilled=FALSE,bRet=FALSE;
;V84Dy#b __try
e,l-}=5*P {
i_p-|I:hQ a!,X@5 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
G1wJ]ar {
7~VDk5Z6 printf("\nOpen Current Process Token failed:%d",GetLastError());
iO}KERfU __leave;
1/c+ug!y }
=lx~tSiS //printf("\nOpen Current Process Token ok!");
)%HIC@MM6 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
)-\qo#0l {
/$|-!e<5b\ __leave;
Sea6xGdq }
]qiX"<s>~C printf("\nSetPrivilege ok!");
mnU8i=v0A 0+KSD{ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
5e&;f {
fD%20P`. printf("\nOpen Process %d failed:%d",id,GetLastError());
,Eo\(j2F. __leave;
YAd%d|Q }
[ic%ZoZ_ //printf("\nOpen Process %d ok!",id);
1+qP7 3a^ if(!TerminateProcess(hProcess,1))
u"DE? {
CM)V^k* printf("\nTerminateProcess failed:%d",GetLastError());
?3<Y/Vg%c __leave;
Fp>nu _-" }
LXf|n IsKilled=TRUE;
}|l7SFst }
c, }VC- __finally
xggF:El3{ {
\9]-(j6[H if(hProcessToken!=NULL) CloseHandle(hProcessToken);
n'!x"O7 if(hProcess!=NULL) CloseHandle(hProcess);
Au*1- }
c~!ETwpHQ return(IsKilled);
V9wL3* }
T2|os{U //////////////////////////////////////////////////////////////////////////////////////////////
*TPWLR ^ 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:
Y /l~R7 /*********************************************************************************************
GF*uDJ Kp ModulesKill.c
9rT"_d# Create:2001/4/28
hd)WdGJp Modify:2001/6/23
otQ
G6 Author:ey4s
\+k~p:d_8 Http://www.ey4s.org vILgM\or PsKill ==>Local and Remote process killer for windows 2k
=)J<R; **************************************************************************/
`tl -] ^Y2 #include "ps.h"
fP
llN8n #define EXE "killsrv.exe"
qf{HGn_9~1 #define ServiceName "PSKILL"
wcGv#J], n/YnISt #pragma comment(lib,"mpr.lib")
c,#Nd@ //////////////////////////////////////////////////////////////////////////
gOy{ RE //定义全局变量
JX`>N(K4\ SERVICE_STATUS ssStatus;
gZ=$bR SC_HANDLE hSCManager=NULL,hSCService=NULL;
nIqF:6/ BOOL bKilled=FALSE;
8tzL.P^ char szTarget[52]=;
2m9qg-W //////////////////////////////////////////////////////////////////////////
'h[7AZ&)# BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
nPH\Lra BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
x!u6LDq0 BOOL WaitServiceStop();//等待服务停止函数
F1p|^hYDW BOOL RemoveService();//删除服务函数
gBZNO! a,d /////////////////////////////////////////////////////////////////////////
)))AxgM int main(DWORD dwArgc,LPTSTR *lpszArgv)
.`oKd@I*" {
CjJ n BOOL bRet=FALSE,bFile=FALSE;
xM/WS':V char tmp[52]=,RemoteFilePath[128]=,
P1<McQ szUser[52]=,szPass[52]=;
c)c_Qv HANDLE hFile=NULL;
z2q!_ ~ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
kH=qJ3Z /9| 2uw` //杀本地进程
_S CY e if(dwArgc==2)
4I2#L+W {
r>G||/Z if(KillPS(atoi(lpszArgv[1])))
R S] N%`] printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
kD6Iz$tr else
4v2JrC; printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
5Hs!s+ lpszArgv[1],GetLastError());
1;v wreJ return 0;
}xY|z"& }
rw75(Lp{ //用户输入错误
|C>\ku* else if(dwArgc!=5)
6mjD@ {
`0-i>> printf("\nPSKILL ==>Local and Remote Process Killer"
jRxzZt4 "\nPower by ey4s"
jJ?G7Q5l "\nhttp://www.ey4s.org 2001/6/23"
}MtORqK "\n\nUsage:%s <==Killed Local Process"
M`xI N~ "\n %s <==Killed Remote Process\n",
4thPR}DH} lpszArgv[0],lpszArgv[0]);
`R*!GHro return 1;
jEK{47i v }
id]}10 //杀远程机器进程
FV%|*JW[;N strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
<f0yh"?6VH strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Z 2lX^z strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
)2r_EO@3HP m*v@L4t(1 //将在目标机器上创建的exe文件的路径
VYrs4IFT$ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
o@YEd d __try
~!_UDD {
WrR8TYq9D] //与目标建立IPC连接
@"m+9ZY if(!ConnIPC(szTarget,szUser,szPass))
NC|VZwQtm {
x_= 3!) printf("\nConnect to %s failed:%d",szTarget,GetLastError());
)7Oj return 1;
oOGFg3X }
!0cb f&^: printf("\nConnect to %s success!",szTarget);
ryTtGx%a //在目标机器上创建exe文件
#?~G\Ux0/ l!IN #|{( hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
lNvxt6@s E,
^;@!\Rc NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
}m S+%w"j if(hFile==INVALID_HANDLE_VALUE)
KCn#*[
{
v=D4O . printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
r1sA^2g. __leave;
H)K.2Q }
)(yKm/50 //写文件内容
z@2nre while(dwSize>dwIndex)
<p[RhP {
M*F`s&vM ' &Nv|v\V if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
$ccCI
\ {
i^eDM.#X printf("\nWrite file %s
~Yg+bwh failed:%d",RemoteFilePath,GetLastError());
]jV1/vJ-! __leave;
u<HJFGLzI }
M,SIs
3 dwIndex+=dwWrite;
^!SwY_> }
qx}*L'xB //关闭文件句柄
oSP^
.BJ$ CloseHandle(hFile);
?q"9ZYX< bFile=TRUE;
KzB9
mMrO //安装服务
bbWW|PtWwP if(InstallService(dwArgc,lpszArgv))
W}k)5<C4v {
1["IT.,f. //等待服务结束
'he&h4fm if(WaitServiceStop())
x!UGLL]_M {
?)4c!3# //printf("\nService was stoped!");
Q>\9/DjUp }
0|?DA12Z else
;AT~?o`n {
--TY[b //printf("\nService can't be stoped.Try to delete it.");
NaeG)u#+ }
S?Uvt? Sleep(500);
jDW$}^
6 //删除服务
{!"lHM% RemoveService();
$"Nqto~ }
fJn4'Q*U }
{|tMN,Z __finally
$HV`bJ5!L* {
U?ZxQj66} //删除留下的文件
`e5f69" if(bFile) DeleteFile(RemoteFilePath);
l I+KT_|L //如果文件句柄没有关闭,关闭之~
1i
6>~ if(hFile!=NULL) CloseHandle(hFile);
58Z,(4:E //Close Service handle
h8HA^><Xr if(hSCService!=NULL) CloseServiceHandle(hSCService);
lUHpGr|U% //Close the Service Control Manager handle
%X(|Z4dL if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
=z2g}X //断开ipc连接
>8DZj&j wsprintf(tmp,"\\%s\ipc$",szTarget);
AHTQF#U^ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
200Fd8Ju if(bKilled)
0EUC8Ni printf("\nProcess %s on %s have been
'>UQsAvm killed!\n",lpszArgv[4],lpszArgv[1]);
9K#U<Q0b' else
)7iYx {n printf("\nProcess %s on %s can't be
@.KFWAm
killed!\n",lpszArgv[4],lpszArgv[1]);
.p\<niu7 }
C-VkXk return 0;
}_cX" s }
T28Q(\C:} //////////////////////////////////////////////////////////////////////////
C?PgC~y) BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
+p &$`( {
$-_@MT~ NETRESOURCE nr;
Ga$EM char RN[50]="\\";
@ {8xL *iujJi strcat(RN,RemoteName);
]q@W(\I strcat(RN,"\ipc$");
<{A |Xs UC?i>HsJrX nr.dwType=RESOURCETYPE_ANY;
> ^d+;~Q; nr.lpLocalName=NULL;
fvw&y+|y! nr.lpRemoteName=RN;
c +]5[6 nr.lpProvider=NULL;
+q)B4A'J! EP]O J$6I if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
l1}HJmom return TRUE;
2(NN QU@Uz else
O`='8'6zW\ return FALSE;
c|~f[ }
8Sg:HU\ /////////////////////////////////////////////////////////////////////////
WJw
%[_W BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
1EA} [x {
2]-xmS>|b BOOL bRet=FALSE;
;O *o __try
=VDtZSa!$^ {
t+O7dZt%r //Open Service Control Manager on Local or Remote machine
5\P3JoH:Yg hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
>[TJ-%V>oR if(hSCManager==NULL)
Ih5F\eM {
)\0LxsZ printf("\nOpen Service Control Manage failed:%d",GetLastError());
V?+Y[Q __leave;
<!.Qn
Y }
Lw #vHNf6 //printf("\nOpen Service Control Manage ok!");
9N{"ob
Z //Create Service
4Nz]LK%@ hSCService=CreateService(hSCManager,// handle to SCM database
$61*X f+* ServiceName,// name of service to start
73'.TReK ServiceName,// display name
O=wu0n SERVICE_ALL_ACCESS,// type of access to service
'P<T,:z? SERVICE_WIN32_OWN_PROCESS,// type of service
=;@?bTmqD SERVICE_AUTO_START,// when to start service
BX6]d:S SERVICE_ERROR_IGNORE,// severity of service
,daZKxT failure
P
:D6w){ EXE,// name of binary file
5nJmabw3 NULL,// name of load ordering group
Xu#K<#V NULL,// tag identifier
tD !$!\`O NULL,// array of dependency names
]h0 K*{ NULL,// account name
9='=wWW NULL);// account password
jCv%[H7 //create service failed
.#$D\cwV if(hSCService==NULL)
qECta'b& {
z2.Z xL"* //如果服务已经存在,那么则打开
dzwto; if(GetLastError()==ERROR_SERVICE_EXISTS)
?g #4&z. {
^J$?[@qD //printf("\nService %s Already exists",ServiceName);
/J0ctJ2k //open service
# ~T
KC|G hSCService = OpenService(hSCManager, ServiceName,
k->cqtG SERVICE_ALL_ACCESS);
4mJ[Wr\y if(hSCService==NULL)
ImVHX~qHJ {
)rFcfS+/ printf("\nOpen Service failed:%d",GetLastError());
;NeN2 |I] __leave;
74q|FQ }
7ZRLSq'S //printf("\nOpen Service %s ok!",ServiceName);
$6p|}<u }
G Za< else
Y>: e4Q {
p[lciWEW printf("\nCreateService failed:%d",GetLastError());
$S _VR __leave;
a4iq_F#NF }
2Sg,b8 }
wth*H$iF //create service ok
-v7O*xm" else
{]CO;5: {
EzDQoN7Em //printf("\nCreate Service %s ok!",ServiceName);
IHlTp0? }
S;FgS:; RTR@p =ck // 起动服务
H%AC *, if ( StartService(hSCService,dwArgc,lpszArgv))
C0@[4a$8f {
YjM_8@< //printf("\nStarting %s.", ServiceName);
)0 W-S9e< Sleep(20);//时间最好不要超过100ms
J|A:C[7 2 while( QueryServiceStatus(hSCService, &ssStatus ) )
9!06R-h {
9:tn!<^=I if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
l
/\n7: {
nm597WeZp printf(".");
8hx 3pvmk Sleep(20);
Rg?m$$X` }
h (1 }g/ else
pZv>{=2hOS break;
zU1[+JJY"{ }
@s2<y@ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
M:?
:EJ printf("\n%s failed to run:%d",ServiceName,GetLastError());
f^63<gqY }
$yA2c^QS else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
!?~>f>js_l {
>X"V //printf("\nService %s already running.",ServiceName);
xfyUT^ }
Q7-d]xJ^ else
x.OCE` {
t$W~X~// printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
R%Y#vUmBV{ __leave;
;.<0ln V }
ucVn ` bRet=TRUE;
_(Qec?[^Ps }//enf of try
fq2t^c|$ __finally
f\~OG#AaX {
ZdP2}w return bRet;
-Ob89Z?2A }
h7h[!> return bRet;
yj48GQP] }
&CEZ+\bA /////////////////////////////////////////////////////////////////////////
"}jY;d#n BOOL WaitServiceStop(void)
=(x W7Pt~ {
z sZP\ BOOL bRet=FALSE;
$stBB //printf("\nWait Service stoped");
hnbF}AD while(1)
(\=iKE4# {
gADEjr*H Sleep(100);
~J Xqyw} if(!QueryServiceStatus(hSCService, &ssStatus))
2}^fhMS {
UmRI! WQl printf("\nQueryServiceStatus failed:%d",GetLastError());
'kz[Gh*8 break;
|rDv!m }
@}{~Ofs if(ssStatus.dwCurrentState==SERVICE_STOPPED)
0WjPo {
G/*0*&fW bKilled=TRUE;
dsh S+d bRet=TRUE;
OEN!~-u break;
Y^Olcz }
w/`I2uYu if(ssStatus.dwCurrentState==SERVICE_PAUSED)
f.4m6"1 {
HJn //停止服务
Z,~EH bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Q'ok%9q!p break;
xgi/,Nk ' }
!\0UEC else
nM)q;9-ni {
_FET$$>z N //printf(".");
;c-J)Ky continue;
Q@in?}; }
1Ue;hu'q: }
V*m@Rs!)2 return bRet;
nzdJ*C }
St6U /////////////////////////////////////////////////////////////////////////
YuZxKuGy BOOL RemoveService(void)
@GB~rfB[ {
XCGJ~ //Delete Service
#sOkD if(!DeleteService(hSCService))
U2DE" {
7>a-`"`O printf("\nDeleteService failed:%d",GetLastError());
EMDsi2 return FALSE;
k|^e=I
}
Q)7iu //printf("\nDelete Service ok!");
uHv9D%R return TRUE;
[ET03 nZ }
>&|C
E2' /////////////////////////////////////////////////////////////////////////
<23oyMR0 其中ps.h头文件的内容如下:
VFZ_Vw /////////////////////////////////////////////////////////////////////////
1Qi5t?{ #include
p/4\O #include
vpoeK'bi, #include "function.c"
*20$u% z2 a)+;<GZ~ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Q)\~=/Lb /////////////////////////////////////////////////////////////////////////////////////////////
>Jl(9)e 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
.kl _F7 /*******************************************************************************************
]*8K4n G Module:exe2hex.c
T9@W,0# Author:ey4s
?I6us X9$ Http://www.ey4s.org )F\tU Date:2001/6/23
+Mb;;hb ****************************************************************************/
E1U~ew #include
TwlrncK* #include
#Z'r;YOzs int main(int argc,char **argv)
VpDNp
(2 {
JsfX&dX0 HANDLE hFile;
,;aELhMZ DWORD dwSize,dwRead,dwIndex=0,i;
|fx*F}1 unsigned char *lpBuff=NULL;
'n7)()"2 __try
)Q_^f'4 {
6dG:3n} if(argc!=2)
ZSKSMI%D {
0-ISOA& printf("\nUsage: %s ",argv[0]);
#K|:BS __leave;
=K6aiP$Ft }
[xF (t @p qRXb9c hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
vJheM*C LE_ATTRIBUTE_NORMAL,NULL);
|U*wMYC if(hFile==INVALID_HANDLE_VALUE)
!2)$lM1@J {
SjT8eH # printf("\nOpen file %s failed:%d",argv[1],GetLastError());
:27GqY,3sK __leave;
^f:oKKaAW; }
Voi`OCut dwSize=GetFileSize(hFile,NULL);
v !~lVv& if(dwSize==INVALID_FILE_SIZE)
T)"B35 {
EkV
LSur printf("\nGet file size failed:%d",GetLastError());
B|Y6;4? __leave;
wI!>IV(5 }
}B{bM<dF lpBuff=(unsigned char *)malloc(dwSize);
a#iJXI if(!lpBuff)
1epj/bB&