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。
_1hc^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。
HxAq& J;xu <1>与远程系统建立IPC连接
/A}3kTp <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
f 7{E(, <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
OGg9e <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
7}-.U=tnP <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
v 2k/tT$t <6>服务启动后,killsrv.exe运行,杀掉进程
dsX{5 <7>清场
K@U"^
`G2 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
<<@\K,= /***********************************************************************
2_;.iH
6 Module:Killsrv.c
-"u}lCz> Date:2001/4/27
(G<"nnjK Author:ey4s
rmpJG|( Http://www.ey4s.org LSlaz ***********************************************************************/
VYTdK"% #include
t&:'Ag.G #include
mfFC@~|g #include "function.c"
#9}KC 9f #define ServiceName "PSKILL"
QD]Vfj4+ ma@ws,H SERVICE_STATUS_HANDLE ssh;
<M nzR SERVICE_STATUS ss;
6#vD>@H /////////////////////////////////////////////////////////////////////////
7oA$aJQ void ServiceStopped(void)
"UKX~}8T {
-VD[iH ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
8Fx~i#F T ss.dwCurrentState=SERVICE_STOPPED;
^tsIgK^9H ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
*!%y.$\cE ss.dwWin32ExitCode=NO_ERROR;
K6~N{:.s ss.dwCheckPoint=0;
Ttn=VX{
\ ss.dwWaitHint=0;
yxQxc5/X) SetServiceStatus(ssh,&ss);
I!9u](\0 return;
]0by6hQ }
/@R|*7K;9 /////////////////////////////////////////////////////////////////////////
'Kxs>/y3 void ServicePaused(void)
<8 Nh dCO6 {
}|H]>U& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
kNUbH!PO ss.dwCurrentState=SERVICE_PAUSED;
"6^tG[G% ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
mA(K`"Bfh ss.dwWin32ExitCode=NO_ERROR;
tf|/_Y2 ss.dwCheckPoint=0;
flIdL, ss.dwWaitHint=0;
iHr{
VQ SetServiceStatus(ssh,&ss);
VF!?B> return;
|!8[Vg^Wh }
jC
,foqL void ServiceRunning(void)
f3lFpS {
<i^Bq=E<rJ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
N\=pH{ ss.dwCurrentState=SERVICE_RUNNING;
?'CIt5n+\{ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
pA"x4\s ss.dwWin32ExitCode=NO_ERROR;
()JM161 ss.dwCheckPoint=0;
DF%\1C> ss.dwWaitHint=0;
k6ERGQ9|I SetServiceStatus(ssh,&ss);
Z/sB72K1 return;
[0yKd?e }
4LtFv)i /////////////////////////////////////////////////////////////////////////
gR.zL>=_5e void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
epCU(d*b {
x?KgEcnw2X switch(Opcode)
s6OnHX\it7 {
*6e`km case SERVICE_CONTROL_STOP://停止Service
Vi23pDZ5 ServiceStopped();
V;L^q?v
! break;
x8.7])?w case SERVICE_CONTROL_INTERROGATE:
TU$/3fp* SetServiceStatus(ssh,&ss);
mC
n,I break;
hdW",Bf' }
}+#-\a2 return;
)I 4d_]& }
N6cf`xye //////////////////////////////////////////////////////////////////////////////
&BqRyUM$F //杀进程成功设置服务状态为SERVICE_STOPPED
SWUHHl //失败设置服务状态为SERVICE_PAUSED
wg^#S //
_xI'p6C void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
qw&Wfk\} {
/>Tyiy]2uu ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
i]Lt8DiRq if(!ssh)
`/f9
mn {
Yb%H9A ServicePaused();
j*x8K,fN return;
_Z.lr\ }
;E(gl$c: ServiceRunning();
I.Co8is Sleep(100);
TOn{o}Y B //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
l]WVgu //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
#w*1 ! if(KillPS(atoi(lpszArgv[5])))
t@#sKdv ServiceStopped();
%O%+TR7Z else
t] P[>{y ServicePaused();
ct3QtX0B return;
Um)0jT }
'$ ~.x| /////////////////////////////////////////////////////////////////////////////
w}G2m)( void main(DWORD dwArgc,LPTSTR *lpszArgv)
6%JKY+n^ {
(Z=ziopDE SERVICE_TABLE_ENTRY ste[2];
M]!R}<]{ ste[0].lpServiceName=ServiceName;
as)2ny! u ste[0].lpServiceProc=ServiceMain;
/gL(40 ste[1].lpServiceName=NULL;
49bzHEqZ ste[1].lpServiceProc=NULL;
!(*mcYA*W StartServiceCtrlDispatcher(ste);
gq*- v:P> return;
zPe4WE| }
R/waWz\D /////////////////////////////////////////////////////////////////////////////
(BVLlOo?J 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
P.gk'\<k 下:
'C1=(PE%` /***********************************************************************
~&CaC Module:function.c
Ra'0 ^4t Date:2001/4/28
K0@2>nR Author:ey4s
eQx9Vnb Http://www.ey4s.org @(JcM= ***********************************************************************/
n }7DL8 #include
VFT
G3,kI ////////////////////////////////////////////////////////////////////////////
+&jWM-T"- BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
R<Ojaj=V {
H;k;%Zg; TOKEN_PRIVILEGES tp;
QN9$n%Z LUID luid;
<t,uj.9_ LS,/EGJ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
3q R@$pm {
MxuwEV|^ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
ik+qx~+`Qv return FALSE;
lJi'%bOi }
4-eb& tp.PrivilegeCount = 1;
-9~kp'_a tp.Privileges[0].Luid = luid;
L5(rP\B if (bEnablePrivilege)
%RL\t5TV tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Nm--h$G else
Kf76./ tp.Privileges[0].Attributes = 0;
LZMdW
#,[ // Enable the privilege or disable all privileges.
$)mq AdjustTokenPrivileges(
%.r{+m hToken,
a^'1o9 FALSE,
$yIcut7 &tp,
S6B(g_D| sizeof(TOKEN_PRIVILEGES),
k;3Bv 6 (PTOKEN_PRIVILEGES) NULL,
hqnJ@N$yY (PDWORD) NULL);
&32qv`
V_ // Call GetLastError to determine whether the function succeeded.
b=9(gZ 9 if (GetLastError() != ERROR_SUCCESS)
|VB}Kv
{
}9R45h}{< printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
D%LqLLD return FALSE;
6dV@.(][a }
>-r\]/^ return TRUE;
KZ6}),p }
q]0a8[]3 ////////////////////////////////////////////////////////////////////////////
n!|K# BOOL KillPS(DWORD id)
4))u*c/, {
i/Q*AG>b HANDLE hProcess=NULL,hProcessToken=NULL;
GD}3r:wDs BOOL IsKilled=FALSE,bRet=FALSE;
i)1E[jc{p! __try
{p|OKf {
]cc4+}L~ Hig=PG5I if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
mq[(yR {
WHBQA\4 printf("\nOpen Current Process Token failed:%d",GetLastError());
VBF3N5
;W __leave;
K?BWl:^x }
{0lY\#qcE //printf("\nOpen Current Process Token ok!");
:bE ^b if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
`=^29LC# {
$hPAp} __leave;
_c['_HC }
}zj w\ printf("\nSetPrivilege ok!");
"z69jxXo Q`7!~qV0= if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
owCQ71Q {
aP!a?xq printf("\nOpen Process %d failed:%d",id,GetLastError());
f?dNTfQ3mi __leave;
":"QsS#*"# }
'AF2:T\ //printf("\nOpen Process %d ok!",id);
#~Lh#@h if(!TerminateProcess(hProcess,1))
MfJk`-%~ {
Y6`9:97 printf("\nTerminateProcess failed:%d",GetLastError());
r9uY?M __leave;
.i"v([eQ }
% rdW: IsKilled=TRUE;
WnLgpt2G }
\u2K?wC __finally
{dg3 qg~ {
z<+".sD' if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Uey.@ 2Q if(hProcess!=NULL) CloseHandle(hProcess);
UY5ia4_D }
b5_A*-s$M return(IsKilled);
4adCMfP7. }
Q# }} 1}Ja //////////////////////////////////////////////////////////////////////////////////////////////
(i|`PA 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:
-vGyEd7 /*********************************************************************************************
e=%7tK* ModulesKill.c
(gNI6;P;} Create:2001/4/28
C N"Vw Modify:2001/6/23
Vt5%A}.VQ Author:ey4s
w(J-[t118 Http://www.ey4s.org @!Il!+^3 PsKill ==>Local and Remote process killer for windows 2k
[{Fr{La`D' **************************************************************************/
$.QnM #include "ps.h"
)"WImf:*
#define EXE "killsrv.exe"
T5z %X:VD( #define ServiceName "PSKILL"
7t\kof V{HZ/p_Y #pragma comment(lib,"mpr.lib")
.Ap[C? mV //////////////////////////////////////////////////////////////////////////
c?}C{ //定义全局变量
3! dD!' SERVICE_STATUS ssStatus;
LOX[h$ SC_HANDLE hSCManager=NULL,hSCService=NULL;
7FqmT
BOOL bKilled=FALSE;
(
]AErz+ char szTarget[52]=;
#"O9\X/B //////////////////////////////////////////////////////////////////////////
O!d^v9hM, BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
+;C|5y BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
tW|B\p} BOOL WaitServiceStop();//等待服务停止函数
Ufq"_^4 BOOL RemoveService();//删除服务函数
Wv77ef /////////////////////////////////////////////////////////////////////////
~`#.ZMO int main(DWORD dwArgc,LPTSTR *lpszArgv)
H$Q$3Q!` {
J6hWcA6g BOOL bRet=FALSE,bFile=FALSE;
v%/8pmZw; char tmp[52]=,RemoteFilePath[128]=,
6"|PJ_@P szUser[52]=,szPass[52]=;
Q&MZ/Nnf HANDLE hFile=NULL;
6aM`qz) DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
lDe9EJR #Q^mdv? //杀本地进程
Cs^o- g!L if(dwArgc==2)
HNY{%D {
'$
s:cS`= if(KillPS(atoi(lpszArgv[1])))
(dpBGt@ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
(+Gd)iO else
-njxc{b printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
vO]gj/SaT lpszArgv[1],GetLastError());
R{#-IH=" return 0;
oFoG+H"&7\ }
~NpnRIt //用户输入错误
n j;
KnZ else if(dwArgc!=5)
4-E9a _ {
agBKp! printf("\nPSKILL ==>Local and Remote Process Killer"
)Si`>o3T-. "\nPower by ey4s"
G2;Uv/vR "\nhttp://www.ey4s.org 2001/6/23"
*B#OLx "\n\nUsage:%s <==Killed Local Process"
YxS*im[%] "\n %s <==Killed Remote Process\n",
+O j28vR lpszArgv[0],lpszArgv[0]);
xO/44D return 1;
5iG|C ~ }
0K 7-i+\# //杀远程机器进程
h6)hZ'zV strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
qlPjz*<h"H strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
r;O{et't7y strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
6du"^g s_zZ@azJ //将在目标机器上创建的exe文件的路径
}=?r`J+Ev; sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
AW+4Vm_!l __try
ClaYy58v {
twf;{lZ( //与目标建立IPC连接
@*is]d+Ya if(!ConnIPC(szTarget,szUser,szPass))
8Ral%I:gr {
QdUl-( printf("\nConnect to %s failed:%d",szTarget,GetLastError());
M[<O]p6 return 1;
t^8#~o!% }
hh+GW*'~ printf("\nConnect to %s success!",szTarget);
~>>o'H6 //在目标机器上创建exe文件
tI.(+-q GS8,mQ8l*l hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
bCd! ap+# E,
WVy"MD NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
P/nXY if(hFile==INVALID_HANDLE_VALUE)
Sl:\5]'yJ {
4z#CkT printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
pm5Yc@D __leave;
qbqJ1^!6R }
n0!S;HH- //写文件内容
ai#EFo+# while(dwSize>dwIndex)
/RX7AXXB {
Y)BKRS~ 5kC#uk if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
+8Peh9" {
0AR4/5. printf("\nWrite file %s
5Tn4iyg;B failed:%d",RemoteFilePath,GetLastError());
!RiPr(m@y __leave;
;wW6x }
MAJvjgd.. dwIndex+=dwWrite;
*eUL1m8Y }
rp=?4^(u //关闭文件句柄
q69a-5q CloseHandle(hFile);
eZ}FKg%2[ bFile=TRUE;
LwY_6[Ef //安装服务
xs.[]>nQN if(InstallService(dwArgc,lpszArgv))
kwWO1=ikz@ {
iW*0V3 //等待服务结束
FuEHO 6nx if(WaitServiceStop())
cTRCQ+W6: {
YH<@->Ip //printf("\nService was stoped!");
IEC:zmkn }
=%2 E|/ else
[jAhw> {
hzKfYJcQ| //printf("\nService can't be stoped.Try to delete it.");
(O?z6g }
<6v7_ Sleep(500);
v^,A~oe`t //删除服务
_NA]=
#J RemoveService();
Ta9;;B?$ }
~ikTo - }
I62Yg
p$K __finally
y)s/\l& {
;R2(Gb //删除留下的文件
em>CSBx if(bFile) DeleteFile(RemoteFilePath);
Yd/qcC(& //如果文件句柄没有关闭,关闭之~
{W `/KU?u if(hFile!=NULL) CloseHandle(hFile);
:^l*_v{ //Close Service handle
2$T~(tem if(hSCService!=NULL) CloseServiceHandle(hSCService);
RL)'m //Close the Service Control Manager handle
)}?dYk if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
qIb(uF@l" //断开ipc连接
laFkOQI wsprintf(tmp,"\\%s\ipc$",szTarget);
?#FAa, WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
hrS/3c'<Z if(bKilled)
~x4Y57 printf("\nProcess %s on %s have been
r 9*{)" killed!\n",lpszArgv[4],lpszArgv[1]);
XZKOBq B] else
ghms-.:b8 printf("\nProcess %s on %s can't be
mcr71j killed!\n",lpszArgv[4],lpszArgv[1]);
9F,jvCM63 }
f oL`{fA return 0;
<JKPtF2b }
}jIb ^|#CD //////////////////////////////////////////////////////////////////////////
K"g[%O< BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
#jDO?Y Sa {
55,vmDd NETRESOURCE nr;
Q FX|ZsmK char RN[50]="\\";
rbP.N
?YU% <D&75C# strcat(RN,RemoteName);
Q{$2D& strcat(RN,"\ipc$");
hp>me*vzr Z.h`yRhO nr.dwType=RESOURCETYPE_ANY;
uQ8]j .0 nr.lpLocalName=NULL;
:+-s7'!4 nr.lpRemoteName=RN;
mtTJm4 nr.lpProvider=NULL;
jkD5Z`D g|n Pr)< if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
$1?YVA7 return TRUE;
`8'|g8,wb0 else
Ge97e/CY return FALSE;
/CX<k gz@ }
j?.VJ^Ff/u /////////////////////////////////////////////////////////////////////////
}F1^gN&QF BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
zA+^4/M {
?cpID8Z BOOL bRet=FALSE;
'4O1Y0K __try
3}N:oJI$z {
Kt`0vwkjvI //Open Service Control Manager on Local or Remote machine
,l@hhaLm? hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
^8fO3<Jg if(hSCManager==NULL)
T.K$a\/{, {
aEL6-['( printf("\nOpen Service Control Manage failed:%d",GetLastError());
Ex<-<tY __leave;
kB :")$ }
fx_7B ( //printf("\nOpen Service Control Manage ok!");
VBd.5YW //Create Service
RrRCT.+E hSCService=CreateService(hSCManager,// handle to SCM database
Z~]17{x0 ServiceName,// name of service to start
zL7+HY*3o ServiceName,// display name
| @ mZ]`p SERVICE_ALL_ACCESS,// type of access to service
ap=M$9L' SERVICE_WIN32_OWN_PROCESS,// type of service
=v8#@$ SERVICE_AUTO_START,// when to start service
wk-ziw SERVICE_ERROR_IGNORE,// severity of service
H"n"Q:Yp failure
E%40u.0 EXE,// name of binary file
/5wvXk|@ NULL,// name of load ordering group
1;H( NULL,// tag identifier
hd^?svID NULL,// array of dependency names
xkqt(ng( NULL,// account name
Z7%>O:@z NULL);// account password
[!DLT6Qk //create service failed
F%< 0pi if(hSCService==NULL)
rV1JJ.I {
\hm=AGI0 //如果服务已经存在,那么则打开
e`C'5`d] if(GetLastError()==ERROR_SERVICE_EXISTS)
Bj\0RmVa1 {
%tpt+N? //printf("\nService %s Already exists",ServiceName);
h#`qEK&u //open service
,AM6E63 hSCService = OpenService(hSCManager, ServiceName,
#_Tceq5 SERVICE_ALL_ACCESS);
|EF*]qI if(hSCService==NULL)
*SC~_ {
))k^7g9M` printf("\nOpen Service failed:%d",GetLastError());
N4$0ptz#}G __leave;
Z !hDTT }
;AHa|35\ //printf("\nOpen Service %s ok!",ServiceName);
MMcHzRF }
1Z*-@%RX else
OcIJT1 {
B:SzCC.B printf("\nCreateService failed:%d",GetLastError());
1_yUv7uhX __leave;
Ip<STz]- }
h05
~ g }
Q6DE|qnV
//create service ok
LM<OYRB( else
l tQ:c {
%n{E/06f //printf("\nCreate Service %s ok!",ServiceName);
P$w0.XZa }
7';PI!$ JLs7[W)O // 起动服务
&)`A4bf% if ( StartService(hSCService,dwArgc,lpszArgv))
3Vt-]DGX {
PUucYc //printf("\nStarting %s.", ServiceName);
scrNnO[3j Sleep(20);//时间最好不要超过100ms
#~
/-n while( QueryServiceStatus(hSCService, &ssStatus ) )
)5e}Id {
zvD$N-#`p if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
c\-I+lMBi {
N/^r9Nu printf(".");
-a/5 Sleep(20);
}`*]&I[P }
y" P$:l else
*4WOmsj break;
L,\ Yj }
9[8?'`m if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
pn'*w1i printf("\n%s failed to run:%d",ServiceName,GetLastError());
Y[*z6gP( }
bJGT^N@ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
x'n J_0 {
Mi:$<fEX //printf("\nService %s already running.",ServiceName);
[NH[n# }
9\|3Gm_ else
fMhMB |W. {
@hg1&pfxZ< printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Elm/T]6 __leave;
pdmeB
}
L?0dZY-" bRet=TRUE;
+D$\^ <# }//enf of try
^[d)Hk}L __finally
.GkH^9THP {
xS*f{5Hr8 return bRet;
Ugrcy7 }
Z7OWpujCvN return bRet;
5C2 *f4| }
J[]YG+r /////////////////////////////////////////////////////////////////////////
?JtFiw BOOL WaitServiceStop(void)
Wh 8fC(BE {
eWcS>N BOOL bRet=FALSE;
e7 5*84 //printf("\nWait Service stoped");
"y>l2V,4j% while(1)
{ \r{$<s {
])T*T$u Sleep(100);
"(T@*"vX2 if(!QueryServiceStatus(hSCService, &ssStatus))
;M\H#%G. {
WG(tt. printf("\nQueryServiceStatus failed:%d",GetLastError());
U%j=)VD]) break;
wcB-)Ra }
~#@sZ0/< if(ssStatus.dwCurrentState==SERVICE_STOPPED)
\
$z.x-U {
|=,V,*" bKilled=TRUE;
t$R|lv5< bRet=TRUE;
wnhac} break;
w^z}!/"]u }
#OH# &{H if(ssStatus.dwCurrentState==SERVICE_PAUSED)
3 uhwoE {
`ag>4?7? //停止服务
U0UOubA bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
=f=MtH?0y break;
9C3q4.$D }
k}Ahvlq) else
|.)dOk,o {
f;
>DM //printf(".");
7S 1
Y) continue;
9cX
~ }
@yS }
r|6S&Ia> return bRet;
fW|1AUD, }
!<@k\~9^D /////////////////////////////////////////////////////////////////////////
LW0't}
z BOOL RemoveService(void)
w\s$ {
A2$:p$[ //Delete Service
kcM9
,bG if(!DeleteService(hSCService))
d;V {
RcMW%q$dG printf("\nDeleteService failed:%d",GetLastError());
*W%HTt"N return FALSE;
l`fjz-eE }
h#'(UZ //printf("\nDelete Service ok!");
<~vamim#K return TRUE;
F;5.nKo }
}3 RqaIY} /////////////////////////////////////////////////////////////////////////
= w_y<V4 其中ps.h头文件的内容如下:
X=mzo\Aos /////////////////////////////////////////////////////////////////////////
+n9]c~g!T0 #include
bgL`FW i3 #include
u
m(A3uQ #include "function.c"
FC/m,D50oI 7*~
rhQ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
w\8grEj /////////////////////////////////////////////////////////////////////////////////////////////
uZ\ > 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
N>'1<i? /*******************************************************************************************
\0'o*nlJ Module:exe2hex.c
,/ly|Dv Author:ey4s
{pE")O7~P Http://www.ey4s.org =H3 JRRS Date:2001/6/23
OGrp{s ****************************************************************************/
cAV9.VS<L #include
2*F["E #include
_
B",? } int main(int argc,char **argv)
x]XhWScr' {
v-2.OS<o HANDLE hFile;
)9{?C4NQ DWORD dwSize,dwRead,dwIndex=0,i;
K/
I3r_ unsigned char *lpBuff=NULL;
p!|ok#sW __try
(,[m}Qb?! {
%AXa(C\1 if(argc!=2)
Cd"O'<^Sb {
Iy6"2$%a printf("\nUsage: %s ",argv[0]);
#rF|X6P __leave;
_<=U.T` }
p
p9Gzn C `oXUVr hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
uhbo/7d'7 LE_ATTRIBUTE_NORMAL,NULL);
!2>gC"$nv if(hFile==INVALID_HANDLE_VALUE)
"ALR)s,1, {
Z,!
w.TYo printf("\nOpen file %s failed:%d",argv[1],GetLastError());
4\Mh2z5 __leave;
?SkYFa`u* }
<RKh%4#~ dwSize=GetFileSize(hFile,NULL);
=YE"6iU if(dwSize==INVALID_FILE_SIZE)
1 nIb/nY {
BO5F6lyQ0P printf("\nGet file size failed:%d",GetLastError());
=YR/X@& __leave;
$ThkK3 }
LK)0g 4{ lpBuff=(unsigned char *)malloc(dwSize);
/E@LnKe if(!lpBuff)
& 2& K9R {
o{(-jhR printf("\nmalloc failed:%d",GetLastError());
Z; r}Gm __leave;
GCkc[]2p }
qXn%c" while(dwSize>dwIndex)
M%/ML=eLi {
/<\>j+SC if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
w*e O9k {
K%Vl:2#F printf("\nRead file failed:%d",GetLastError());
s>9w+|6Ji __leave;
]<WKi= }
XuVbi=pN.2 dwIndex+=dwRead;
%($sj|_l }
hIuKs5` for(i=0;i{
H
:}|UW if((i%16)==0)
h?p&9[e` printf("\"\n\"");
@D[jUC$E printf("\x%.2X",lpBuff);
t.v@\[{- }
Q
Bc\=} }//end of try
DO'$J9;* __finally
oQBfDD0 {
f5IO<(:E^ if(lpBuff) free(lpBuff);
5#!pwjt~7 CloseHandle(hFile);
!E'jd72O }
_1VtVfiZ{ return 0;
fpwge/w }
hp/}Z"A= 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。