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。
4H;7GNu OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
D
"5|\ <1>与远程系统建立IPC连接
(gPB@hAv <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
B~k{f} <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
'3U,UD5EG <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
)B+o
F7 <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
$GU s\ <6>服务启动后,killsrv.exe运行,杀掉进程
("PZ!z1m1 <7>清场
9M'"q7Kh 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
R-dv$z0 /***********************************************************************
QIU%!9Y Module:Killsrv.c
rqiH!R Date:2001/4/27
rp
dv{CUp7 Author:ey4s
!vRN'/(Vyu Http://www.ey4s.org gY[G>D= ***********************************************************************/
TTl9xs,nO #include
DJ7ak>"R
#include
jtpHDS #include "function.c"
1%vE 7a>{ #define ServiceName "PSKILL"
Lg(G&ljE@k <*z'sUh+} SERVICE_STATUS_HANDLE ssh;
T^v o9~N* SERVICE_STATUS ss;
wBg?-ji3< /////////////////////////////////////////////////////////////////////////
88X]Uw(+ void ServiceStopped(void)
=WI3#<vDG {
TCzlu#w ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
:Zkjtr.\ ss.dwCurrentState=SERVICE_STOPPED;
9S17Lr*c ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
x9\{a ss.dwWin32ExitCode=NO_ERROR;
Z:,\FB_U ss.dwCheckPoint=0;
FN/l/OSb ss.dwWaitHint=0;
k$m'ebrS.~ SetServiceStatus(ssh,&ss);
M E]7e^ return;
+PWm=;tcC }
:|S[i(' /////////////////////////////////////////////////////////////////////////
yK"\~t[@X: void ServicePaused(void)
Qi dI {
w5s&Ws ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
bZgo}`o% ss.dwCurrentState=SERVICE_PAUSED;
L\"wz scn ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Fje
/;p ss.dwWin32ExitCode=NO_ERROR;
'_Pb\
jK ss.dwCheckPoint=0;
.pe.K3G& ss.dwWaitHint=0;
W{!5}Sh SetServiceStatus(ssh,&ss);
J Q*~le* return;
F=5vAv1 }
g\/|7:yB] void ServiceRunning(void)
CdCY#$Z {
+}(]7du ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
GHLnwym ss.dwCurrentState=SERVICE_RUNNING;
R+He6c!?9 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
5xnEkg4q4 ss.dwWin32ExitCode=NO_ERROR;
h(}#s1Fzq ss.dwCheckPoint=0;
>
2/j ss.dwWaitHint=0;
*L>usLh SetServiceStatus(ssh,&ss);
}*%=C!m4R! return;
>wb*kyO7(# }
MFO%F) 5 /////////////////////////////////////////////////////////////////////////
;,TT!vea void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
--TH6j" {
n%;t Va switch(Opcode)
fM:bXR2Y' {
kO^ case SERVICE_CONTROL_STOP://停止Service
rk&oKd_&i ServiceStopped();
pX>wMc+ break;
rGt]YG#C case SERVICE_CONTROL_INTERROGATE:
ak3WER|f# SetServiceStatus(ssh,&ss);
1 YtY= break;
Ktzn)7- }
7KRNTnd return;
5oYeUy>N }
Fd80T6[ //////////////////////////////////////////////////////////////////////////////
`LIlR8&@aX //杀进程成功设置服务状态为SERVICE_STOPPED
hHcevSr //失败设置服务状态为SERVICE_PAUSED
~e,K //
`Has3AX8 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
C'l\4ij)7 {
j+/EG^*/ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
n]5Pfg|a if(!ssh)
0{o 8-# {
;YQ6X> ServicePaused();
!f/^1k}SR return;
>tL"8@z9 }
m |+zMf& ServiceRunning();
b+ZaZ\-y
| Sleep(100);
d3T7$'l$ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
9S'\&mRl //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
p>pAU$k{O if(KillPS(atoi(lpszArgv[5])))
s%>u[-9U ServiceStopped();
kaEu\@%n else
j9RpYz ServicePaused();
z=jzr=lP return;
[tt_>O }
?W?n l:F /////////////////////////////////////////////////////////////////////////////
>B;S;_5=
void main(DWORD dwArgc,LPTSTR *lpszArgv)
q4"^G: {
R~TG5^( SERVICE_TABLE_ENTRY ste[2];
ko!aX;K ste[0].lpServiceName=ServiceName;
^H<VH ste[0].lpServiceProc=ServiceMain;
k^k1>F}yx ste[1].lpServiceName=NULL;
(lit^v,9 ste[1].lpServiceProc=NULL;
)F'hn+(B|G StartServiceCtrlDispatcher(ste);
ahM?;p return;
c-@EHv
}
yFFNzw{ /////////////////////////////////////////////////////////////////////////////
T%}x%9VO7 function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
+{)V%"{u: 下:
,(c'h:@M /***********************************************************************
l~kxK.Ru Module:function.c
u6\W"LW Date:2001/4/28
\vj xCkg{ Author:ey4s
s\3ZE11L Http://www.ey4s.org P8CIKoKCV ***********************************************************************/
hE2{m{^A #include
=*y{y)B^g ////////////////////////////////////////////////////////////////////////////
!a5e{QG0 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
9@Z++J.^y {
i~HS"n TOKEN_PRIVILEGES tp;
4HXNu, T' LUID luid;
W"xRf0\V q> #P| if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
g@>y`AFnr {
%-!:$ 1; printf("\nLookupPrivilegeValue error:%d", GetLastError() );
a[lx&CHgI return FALSE;
_ @|_`5W }
E/ku VZX tp.PrivilegeCount = 1;
jz&= 8 tp.Privileges[0].Luid = luid;
&hhxp1B if (bEnablePrivilege)
1BzU-Ma tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
WPu%{/[ else
)[t3-' tp.Privileges[0].Attributes = 0;
1b!5h // Enable the privilege or disable all privileges.
Y3hudjhLl AdjustTokenPrivileges(
*nUa0Zg4q6 hToken,
jN7Z}1` FALSE,
\WVY@eB &tp,
! -gOqo sizeof(TOKEN_PRIVILEGES),
0R,Y[).U (PTOKEN_PRIVILEGES) NULL,
sD<8-n (PDWORD) NULL);
rIH+X2x // Call GetLastError to determine whether the function succeeded.
h&{>4{ if (GetLastError() != ERROR_SUCCESS)
xoE,3Sn {
4Gy3s|{ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
B"RZpx return FALSE;
gBd~:ZUa }
`jDmbD
+= return TRUE;
-32.g\] }
+G!;:o ////////////////////////////////////////////////////////////////////////////
A)^A2xZQ BOOL KillPS(DWORD id)
?[O Sy.6 {
l{\@+m HANDLE hProcess=NULL,hProcessToken=NULL;
n8e}8.Bu BOOL IsKilled=FALSE,bRet=FALSE;
3Q+THg3~? __try
qSL~A- {
KH1/B_.\V X@B,w_b if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
@ j4~`~8 {
eJ$ {`&J printf("\nOpen Current Process Token failed:%d",GetLastError());
B;L^!sLP
__leave;
2)
A$bx }
H*dQT y, //printf("\nOpen Current Process Token ok!");
}KrZ6cG9# if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
kI$X~s$r {
&T-udgR9 __leave;
\6Hu&WHy }
\RTX fe-` printf("\nSetPrivilege ok!");
W;wu2 ' nHL(v if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
zd[cp@ {
Lec%kC printf("\nOpen Process %d failed:%d",id,GetLastError());
}EHmVPe __leave;
DfP
vi1 }
+f?xVW<h //printf("\nOpen Process %d ok!",id);
gMZ?MG if(!TerminateProcess(hProcess,1))
4,R1}.?BzJ {
7Y'.yn printf("\nTerminateProcess failed:%d",GetLastError());
QGd"Z lQ __leave;
j6$_U@)%O }
!Lj+&D|z IsKilled=TRUE;
[k6 5i }
8DNGqaH;dt __finally
"PPn^{bYm {
E)l@uPA'1 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
nbz?D_ if(hProcess!=NULL) CloseHandle(hProcess);
Rs%6O|u7 }
*YY:JLe return(IsKilled);
-n$fh::^ }
+2]{%= //////////////////////////////////////////////////////////////////////////////////////////////
w-MnJ(r 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:
%!1:BQ,p,i /*********************************************************************************************
Y3I+TI>x ModulesKill.c
I"+;L4o ` Create:2001/4/28
<%rG*vzi Modify:2001/6/23
f_Q_qckB%x Author:ey4s
WAcQRa~C Http://www.ey4s.org 2myHn/%C PsKill ==>Local and Remote process killer for windows 2k
Z$5@r2d) **************************************************************************/
9Q%Fel. #include "ps.h"
^Q4m1?
40 #define EXE "killsrv.exe"
)zVD!eG_9 #define ServiceName "PSKILL"
5gbJTh<JU T|[o #pragma comment(lib,"mpr.lib")
#|
Et9 //////////////////////////////////////////////////////////////////////////
w_i$/`i+ //定义全局变量
6*2z^P9FRj SERVICE_STATUS ssStatus;
-xf=dzm) SC_HANDLE hSCManager=NULL,hSCService=NULL;
G%K<YyAP BOOL bKilled=FALSE;
(UTt_ry g char szTarget[52]=;
`ja**re //////////////////////////////////////////////////////////////////////////
"-TIao# BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Eyu?T BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
m/0t;
cx BOOL WaitServiceStop();//等待服务停止函数
`795K8 BOOL RemoveService();//删除服务函数
QJ
s/0iw /////////////////////////////////////////////////////////////////////////
P
A9
]L int main(DWORD dwArgc,LPTSTR *lpszArgv)
b9([)8 {
S\jN:o#b BOOL bRet=FALSE,bFile=FALSE;
scUWI" char tmp[52]=,RemoteFilePath[128]=,
{N$G|bm]u< szUser[52]=,szPass[52]=;
rm4j8~Ef HANDLE hFile=NULL;
k^.9;FmQ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
'&}B"1 S<LHNZu|^A //杀本地进程
g=:C/>g if(dwArgc==2)
`7|v {
N|h}'p if(KillPS(atoi(lpszArgv[1])))
CtA0W\9w5a printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
3u8H F- else
L+s,,k printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
iffRGnN^e lpszArgv[1],GetLastError());
"ND 7,rQ return 0;
p_QL{gn }
8<uKzb(O: //用户输入错误
#f@sq5pTO else if(dwArgc!=5)
z>hG' {
E7axINca printf("\nPSKILL ==>Local and Remote Process Killer"
cQUmcK/, "\nPower by ey4s"
O.*, e "\nhttp://www.ey4s.org 2001/6/23"
8<6;X7<- "\n\nUsage:%s <==Killed Local Process"
P{)eZINlE "\n %s <==Killed Remote Process\n",
pUr.<yc&u lpszArgv[0],lpszArgv[0]);
TP oP%Yj" return 1;
70m}+R(` }
y_8 8I:O //杀远程机器进程
qgU$0enSs strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
o$YL\ <qp strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
3%xj-7z
W strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
9[B*CD| hM(|d@) //将在目标机器上创建的exe文件的路径
>+fet , sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
*A O/$K@Ma __try
,?7URx* {
(_E<? //与目标建立IPC连接
#f~#38_ if(!ConnIPC(szTarget,szUser,szPass))
Y9 ,KOs {
vh+IhGi printf("\nConnect to %s failed:%d",szTarget,GetLastError());
`hL16S return 1;
5>JrTO5 }
dHzo_VV printf("\nConnect to %s success!",szTarget);
t8 #&bUX //在目标机器上创建exe文件
X'WbS 'zZN]P hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
m4|9p{E E,
A3 bE3Fk$ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
!["WnF{5eC if(hFile==INVALID_HANDLE_VALUE)
2rf-pdOvG {
D'#Wc#b printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
5+'1 :Sa(i __leave;
m
Fwx},dl }
qv=i eU //写文件内容
QVI4<Rxg while(dwSize>dwIndex)
$GYcZN& {
W[:
n*h {KE858 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
3j(GcR9 {
z6b!,lp printf("\nWrite file %s
<`b)56v:+ failed:%d",RemoteFilePath,GetLastError());
U*=ebZno __leave;
9=~"^dp54% }
%X
O97 dwIndex+=dwWrite;
a}+|2k_ }
vVmoV0kGt //关闭文件句柄
=zt@*o{F CloseHandle(hFile);
)avli@W-3j bFile=TRUE;
InMF$pw //安装服务
+hRAU@RA if(InstallService(dwArgc,lpszArgv))
X4lz?Y:* {
TP[<u-@G //等待服务结束
!iA0u if(WaitServiceStop())
Q\Fgc ;.U {
\;}F6g //printf("\nService was stoped!");
)&<BQIv9/ }
me#VCkr# else
KZ
pqbI Z {
a8FC#kfq //printf("\nService can't be stoped.Try to delete it.");
xf?*fm?m }
Y'`w.+9 Sleep(500);
CYmwT>P+*4 //删除服务
{xp/1?Mo* RemoveService();
vZmM=hW ~ }
iZB?5|* }
ogH{ __finally
Lk6UT)C {
f3]Z22Yq //删除留下的文件
r:2G 11[ if(bFile) DeleteFile(RemoteFilePath);
Zx7Y ,0 //如果文件句柄没有关闭,关闭之~
V.6h6B!vB if(hFile!=NULL) CloseHandle(hFile);
p@y?xZS //Close Service handle
%:sQ[^0 if(hSCService!=NULL) CloseServiceHandle(hSCService);
DZ
|0CB~ //Close the Service Control Manager handle
+dcBh Dq if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Q-_&5/G //断开ipc连接
9"KEHf! wsprintf(tmp,"\\%s\ipc$",szTarget);
+ZEj(fd9 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
<T+)~&g$ if(bKilled)
YN#i^( printf("\nProcess %s on %s have been
De@GNN"- killed!\n",lpszArgv[4],lpszArgv[1]);
,8nu%zcVn else
|?hNl2m printf("\nProcess %s on %s can't be
u;GS[E4 killed!\n",lpszArgv[4],lpszArgv[1]);
i<l_z& }
K2<"O qp_W return 0;
7,ysixY }
9^,MC&eb //////////////////////////////////////////////////////////////////////////
V)72]p BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
@k>}h\w {
~tWIVj{ NETRESOURCE nr;
JwL}|o6 char RN[50]="\\";
]*|+06 I{U7BZy strcat(RN,RemoteName);
oOlqlv strcat(RN,"\ipc$");
ABw:SQ6=Q 9&}$C]` nr.dwType=RESOURCETYPE_ANY;
}lt5!u~} nr.lpLocalName=NULL;
7v3'JG1r- nr.lpRemoteName=RN;
n]^zIe^6 nr.lpProvider=NULL;
GX?R# cf m r"b/oM{ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
.R'<v^H return TRUE;
{Z0(V"Q else
u0 myB/` return FALSE;
^)oBa=jL4 }
gb+iy$o- /////////////////////////////////////////////////////////////////////////
`Y>'*4a\ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
D])&> {
vy&'A$ H BOOL bRet=FALSE;
Htl2CcZ __try
C{(&Yy" {
D1hy:KkAv] //Open Service Control Manager on Local or Remote machine
M3 MB{cA2 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
vZMb/}-o if(hSCManager==NULL)
;Z^\$v9? {
)`
~"o*M printf("\nOpen Service Control Manage failed:%d",GetLastError());
uH*moVw@5 __leave;
gySCK-(y }
IAyyRl\ //printf("\nOpen Service Control Manage ok!");
.n$c+{ //Create Service
4Z8FLA+T, hSCService=CreateService(hSCManager,// handle to SCM database
<O:}dXqZ ServiceName,// name of service to start
: EA-L ServiceName,// display name
<@:RS$"i SERVICE_ALL_ACCESS,// type of access to service
FQY{[QvF~ SERVICE_WIN32_OWN_PROCESS,// type of service
4JQd/; SERVICE_AUTO_START,// when to start service
0V;9v SERVICE_ERROR_IGNORE,// severity of service
eXKp um~ failure
slUnB6@Q EXE,// name of binary file
6z`l}<q NULL,// name of load ordering group
^m0nInH NULL,// tag identifier
\f~m6j$D_ NULL,// array of dependency names
`1Ui NULL,// account name
;] v{3m NULL);// account password
|5il5UP //create service failed
qzon);#7w if(hSCService==NULL)
T.bn~Z#f {
x[u4>f //如果服务已经存在,那么则打开
hTfq>jIB_ if(GetLastError()==ERROR_SERVICE_EXISTS)
lw+54lZX| {
ob3)bI oM //printf("\nService %s Already exists",ServiceName);
_[)f<`!g_V //open service
gq%U5J"x;J hSCService = OpenService(hSCManager, ServiceName,
?D>%+rK8c SERVICE_ALL_ACCESS);
`JQw]\f4> if(hSCService==NULL)
i~Q nw-^B {
UHyGW$B printf("\nOpen Service failed:%d",GetLastError());
qa-%j + __leave;
\
-n&z;` }
}H#C<:A //printf("\nOpen Service %s ok!",ServiceName);
_uXb 9 }
C b4.N8 else
\/XU v( {
Ms<v81z5T printf("\nCreateService failed:%d",GetLastError());
J:Mn5hdK= __leave;
>c`r&W.t }
h2jrO9 }
M!i["($_ //create service ok
M r-l else
Vh ?5 {
tJe5`L //printf("\nCreate Service %s ok!",ServiceName);
W3+;1S$k }
+MR]h
[ 6;C2^J @ // 起动服务
N)X3pWC8 if ( StartService(hSCService,dwArgc,lpszArgv))
o[I
s$j {
i/{dD"HwM //printf("\nStarting %s.", ServiceName);
h 8<s(WR Sleep(20);//时间最好不要超过100ms
P*|qbY while( QueryServiceStatus(hSCService, &ssStatus ) )
y3XR:d1cg {
}|UTwjquBD if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
u+lNcyp"MW {
/np05XhEa printf(".");
G^ShN45 Sleep(20);
:3N6Ej }
VwN=AFk
Oj else
\h>6k break;
1y3)ogL }
n\GN}?4 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
x)R1aq printf("\n%s failed to run:%d",ServiceName,GetLastError());
y(<+= }
'}l7=r else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
o,rK8x {
q#6|/R* //printf("\nService %s already running.",ServiceName);
t/lQSUip }
-{2Vz[ [ else
lb{X 6_. {
63`5A3rii printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
`#*`hH8 __leave;
"M;[c9 }
:jAsm[ bRet=TRUE;
:FUxe kz }//enf of try
Qo/pz2N __finally
.PD_Vv>C/> {
B.A;1VE5 return bRet;
XL/V>`E@ }
o\<JG?P return bRet;
FM=XoMP q }
e%km}m A /////////////////////////////////////////////////////////////////////////
5KNa-\ BOOL WaitServiceStop(void)
FKtG {
Z*R~dHr BOOL bRet=FALSE;
H 'IxB[ //printf("\nWait Service stoped");
!5qV}5 while(1)
w7E#mdW {
U#x`u|L&6 Sleep(100);
~OMo$qt`lP if(!QueryServiceStatus(hSCService, &ssStatus))
|H(i)yu"5' {
# uy^AC$ printf("\nQueryServiceStatus failed:%d",GetLastError());
_Tf
%<E break;
\#v(f2jPF }
J8B0H1 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
DaBy<pGb? {
|hS^eK_ bKilled=TRUE;
vA{DF{S4 bRet=TRUE;
%+((F+[ break;
G?^w
< }
z5_jx&^Z if(ssStatus.dwCurrentState==SERVICE_PAUSED)
usNq] {
ec,Bu7'8 //停止服务
\=[38?QOY bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Xyu0np;@ break;
y: ] }
|.b&\ else
)xL_jSyh {
tb>Q#QB&u //printf(".");
F=?GV\Tw continue;
"!Nu A }
_&N:%;9uD }
*Z+U}QhHD6 return bRet;
,
{}S<^?] }
|kF"p~s /////////////////////////////////////////////////////////////////////////
5s%FHa BOOL RemoveService(void)
8.&P4u i {
/!_FE+ //Delete Service
J|@O4g if(!DeleteService(hSCService))
)h]tKYx {
/uPMzl printf("\nDeleteService failed:%d",GetLastError());
#3O$B*gV6 return FALSE;
&gP1=P,! }
;Za^).= //printf("\nDelete Service ok!");
sHPlNwyy return TRUE;
u= Ga} }
NA YwuE-` /////////////////////////////////////////////////////////////////////////
>_# A*B| 其中ps.h头文件的内容如下:
mqBX1D`e2 /////////////////////////////////////////////////////////////////////////
a
*bc#!e #include
Abpzf\F #include
kaRjv #include "function.c"
W6)XMl}n x&N@R?AG1 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
gF]IAZCi /////////////////////////////////////////////////////////////////////////////////////////////
P@<K&S+f 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
.G}$jO} /*******************************************************************************************
ti<;>P[4 Module:exe2hex.c
AHT(Z~C Author:ey4s
b%X<'8z9Z Http://www.ey4s.org R0yp9icS Date:2001/6/23
_$mS=G( ****************************************************************************/
PKev)M;C+ #include
k#2b3}(, #include
`uc`vkVZ int main(int argc,char **argv)
eH 9-GGr {
rc}=`D` HANDLE hFile;
FC4hvO(/m DWORD dwSize,dwRead,dwIndex=0,i;
qvs[Gkaa@ unsigned char *lpBuff=NULL;
>`n)-8 __try
:UfaMe5 {
V.!z9AQ if(argc!=2)
^fU,9 {
:io~{a#.2\ printf("\nUsage: %s ",argv[0]);
t&C0V|s79$ __leave;
m xy=3cUi }
r3YfY\ HmV JkkksJ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
#b1/2=PA LE_ATTRIBUTE_NORMAL,NULL);
ai)?RF if(hFile==INVALID_HANDLE_VALUE)
lC^?Jk[N {
`J}FSUn\ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
`
kZ"5}li __leave;
I^O`#SA ( }
x&gS.b* dwSize=GetFileSize(hFile,NULL);
!/"y if(dwSize==INVALID_FILE_SIZE)
PkK#HD {
8WwLKZ} printf("\nGet file size failed:%d",GetLastError());
+H_ / __leave;
p S!N<;OWr }
fM<g++X lpBuff=(unsigned char *)malloc(dwSize);
MENrP5AL if(!lpBuff)
yiczRex%rq {
Zk #C!]= printf("\nmalloc failed:%d",GetLastError());
}
ejc __leave;
af/;D r@ }
>;X^+JH!) while(dwSize>dwIndex)
7 v(<<> {
(Jy >,~O if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
*%dWNvN4X {
}& 01=nY printf("\nRead file failed:%d",GetLastError());
n(\VP!u5r __leave;
&^ =Y76 }
(XQl2C dwIndex+=dwRead;
>&|/4`HSB }
oX-h7;SD for(i=0;i{
{Yti if((i%16)==0)
p|=0EWo4U printf("\"\n\"");
o&HFlDZ5jO printf("\x%.2X",lpBuff);
{"^#CSi }
=!2(7Nr }//end of try
84-7!< 6i __finally
`{\10j*B {
i'0ol^~y6 if(lpBuff) free(lpBuff);
h{Y#. j~aS CloseHandle(hFile);
I\VC2U
}
T( bFn? return 0;
I=V]_Ik4N }
7/Mhz{o;W 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。