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。
ii&ckg>]z OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
%g^:0me` <1>与远程系统建立IPC连接
el\xMe^SY <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
]TJ258P} <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
1;PI%++ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
97 ,Y q3 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
u1gD*4+ <6>服务启动后,killsrv.exe运行,杀掉进程
Nf)SR#; <7>清场
=dwy 4 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
"&{.g1i9 /***********************************************************************
6J_$dzw Module:Killsrv.c
_Fn`G.r< Date:2001/4/27
W7;RQ Author:ey4s
Al]*iw{ Http://www.ey4s.org O \gVB!x ***********************************************************************/
&-w. rF@ #include
]q"y P0 #include
wz{c;v\J^ #include "function.c"
*CbV/j"P? #define ServiceName "PSKILL"
_[Sh`4`r Ms5R7<O.7 SERVICE_STATUS_HANDLE ssh;
_2)QL SERVICE_STATUS ss;
?o`:V|<v /////////////////////////////////////////////////////////////////////////
R](cko= void ServiceStopped(void)
}#2(WHf=< {
6y "]2UgQk ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
8C?E1fH\ ss.dwCurrentState=SERVICE_STOPPED;
_k;HhLj` ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
XL9-N?(@ ss.dwWin32ExitCode=NO_ERROR;
fQwLx
ss.dwCheckPoint=0;
\/C5L:|p_ ss.dwWaitHint=0;
a]Y9;( SetServiceStatus(ssh,&ss);
^w&!}f+ return;
X 4!Jj* }
`
@lNt} /////////////////////////////////////////////////////////////////////////
:6Tv4ZUvcG void ServicePaused(void)
o\PHs4Ws'7 {
o
q6^ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
4)>S3Yr ss.dwCurrentState=SERVICE_PAUSED;
KV-h~C ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
OT$++cj^ ss.dwWin32ExitCode=NO_ERROR;
\KS.A
4 ss.dwCheckPoint=0;
qq_ZkU@xg ss.dwWaitHint=0;
O4:_c-V2 SetServiceStatus(ssh,&ss);
HIt9W]koO return;
o9yUJ@
:i }
~w9`l8/0 void ServiceRunning(void)
zD<8.AIGC {
gIIF17|Z ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
7TU xdI ss.dwCurrentState=SERVICE_RUNNING;
1
.[OS ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
V#+F*w?&D ss.dwWin32ExitCode=NO_ERROR;
VS!v7-_N5 ss.dwCheckPoint=0;
I~Qi):&x ss.dwWaitHint=0;
c4r9k-w0E SetServiceStatus(ssh,&ss);
8H T3C\$s return;
+F%tBUY{< }
Ct zWdo. /////////////////////////////////////////////////////////////////////////
3xmPY. void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
`I4E':
ZG {
F~hH>BH9 switch(Opcode)
pSEaE9AX% {
SSyARR+;c case SERVICE_CONTROL_STOP://停止Service
sTep2W.9 ServiceStopped();
;j[:tt\k break;
5R%y3::$S case SERVICE_CONTROL_INTERROGATE:
+EqL| SetServiceStatus(ssh,&ss);
0%Y}CDn_ break;
}f% Qk0^ }
lDF7~N9J_ return;
g:!R't? }
$9xp@8b\_ //////////////////////////////////////////////////////////////////////////////
e.#,9 //杀进程成功设置服务状态为SERVICE_STOPPED
(d*||" //失败设置服务状态为SERVICE_PAUSED
QC&,C}t, //
!4<A|$mQ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
k*C[-5&# {
*UXa.kT@ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
`s3:Vsv4 if(!ssh)
!&`\MD>;~R {
l<<9H-O ServicePaused();
~O!E &~ return;
:#{0yno)H }
Iz;^D! ServiceRunning();
Q`Q"p Sleep(100);
`*`ZgTV //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
#l.s>B4 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
@v!#_%J if(KillPS(atoi(lpszArgv[5])))
{x[C\vZsi] ServiceStopped();
4x?I,cAN else
~2yhZ ServicePaused();
Fu\#:+5\ return;
-V[!qI }
Tj\hAcD /////////////////////////////////////////////////////////////////////////////
Fg}t{e]3a void main(DWORD dwArgc,LPTSTR *lpszArgv)
]scr@e {
'A\0^EvVv SERVICE_TABLE_ENTRY ste[2];
O*B9Bah ste[0].lpServiceName=ServiceName;
J4z&J SY ste[0].lpServiceProc=ServiceMain;
Dkh=(+> < ste[1].lpServiceName=NULL;
x9 n(3Oa ste[1].lpServiceProc=NULL;
- DYH>! StartServiceCtrlDispatcher(ste);
vQy<%[QO return;
}w2Et }
D0MW~Y6{ /////////////////////////////////////////////////////////////////////////////
3H4T*&9;n 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
>IA1 \?( 下:
@+)T"5_Y[ /***********************************************************************
]1|7V|N6 Module:function.c
<Lt"e8Z> x Date:2001/4/28
rSm#/)4A Author:ey4s
gQ%mVJB{( Http://www.ey4s.org 8DbP$Wwi ***********************************************************************/
o]&P0 b #include
^ P
A|RFP ////////////////////////////////////////////////////////////////////////////
BQeg-M BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
IjQgmS~G {
FL&Y/5 TOKEN_PRIVILEGES tp;
=^l`c$G< LUID luid;
hhI*2|i"L Gl6:2 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
7s2*VKr {
0tPwhJ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
}#Iqq9[ return FALSE;
(Kg)cc[B` }
$BB^xJ\O tp.PrivilegeCount = 1;
y&\t72C$Fi tp.Privileges[0].Luid = luid;
sb1tQ=u[ if (bEnablePrivilege)
Ox)_7A tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
~DB:/VSmu else
wAzaxeV= tp.Privileges[0].Attributes = 0;
jIHY[yDT // Enable the privilege or disable all privileges.
jZvIqR/ AdjustTokenPrivileges(
se}$/Y}t hToken,
6Bexwf<u FALSE,
\yLFV9P}EL &tp,
7uF
@Xh sizeof(TOKEN_PRIVILEGES),
w
!<-e> (PTOKEN_PRIVILEGES) NULL,
knb0_nA (PDWORD) NULL);
9(_n8br1 // Call GetLastError to determine whether the function succeeded.
9#~jlq( if (GetLastError() != ERROR_SUCCESS)
Y`6<:8[? {
6x/o j`_[ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
V>UlL&V return FALSE;
YhooD,[. }
p1&=D%/ return TRUE;
/Bk`3~]E> }
EQM[!g^a ////////////////////////////////////////////////////////////////////////////
-rHqU| BOOL KillPS(DWORD id)
fZJM'+J@A {
77 Z:!J| HANDLE hProcess=NULL,hProcessToken=NULL;
#T`1Z"h< BOOL IsKilled=FALSE,bRet=FALSE;
_G/uDP% __try
+@7c:CAy( {
u09D`QPP] +>c%I&h}` if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
+#A~O4%t {
Q7UQwAN' printf("\nOpen Current Process Token failed:%d",GetLastError());
3hzz*9/n __leave;
L}A2$@ }
nvc(<Ovw //printf("\nOpen Current Process Token ok!");
="Azg8W if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
<A`SC;k\u {
km`";gUp> __leave;
Pi,86? }
^%Ln@!P printf("\nSetPrivilege ok!");
rsw=a_S x8wsx
F if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
w^7[4u4 {
X76rme printf("\nOpen Process %d failed:%d",id,GetLastError());
_6]CT0 __leave;
sqRvnCD! }
ec*Ni|`Z' //printf("\nOpen Process %d ok!",id);
t~qAA\p}o if(!TerminateProcess(hProcess,1))
IEI&PRD {
1,we:rwX printf("\nTerminateProcess failed:%d",GetLastError());
cA|
n*A-j< __leave;
mQ<Vwx0 }
i~5'bSqc IsKilled=TRUE;
1:u~T@;" ` }
XXD4T9Wy __finally
)]\-Uy$x {
J'L6^-gV if(hProcessToken!=NULL) CloseHandle(hProcessToken);
SaRn>n\ if(hProcess!=NULL) CloseHandle(hProcess);
d4A:XNKB }
Q#&6J =} return(IsKilled);
0fV}n:4Pq }
?f!&M //////////////////////////////////////////////////////////////////////////////////////////////
wARd^Iw 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:
Kv#Q$$)r /*********************************************************************************************
0[8uuqV[cB ModulesKill.c
fN9uSnu
Create:2001/4/28
TIF =fQ Modify:2001/6/23
6\y?+H1 Author:ey4s
e#WASHZN Http://www.ey4s.org OL@$RTh PsKill ==>Local and Remote process killer for windows 2k
{"rL3Lk **************************************************************************/
@f,/ K1k #include "ps.h"
5F]2.<i #define EXE "killsrv.exe"
Mi}k>5VT #define ServiceName "PSKILL"
Ty3.u9c4 S]4!uv^y #pragma comment(lib,"mpr.lib")
N,F[x0&? //////////////////////////////////////////////////////////////////////////
5UG"i_TC //定义全局变量
lcfs
1]. SERVICE_STATUS ssStatus;
i|S/g.r SC_HANDLE hSCManager=NULL,hSCService=NULL;
$2Bll 5!] BOOL bKilled=FALSE;
v9#F\ F/ char szTarget[52]=;
5E}]U,$ //////////////////////////////////////////////////////////////////////////
bJynUZ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
DD[<J:6 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
':f,RG BOOL WaitServiceStop();//等待服务停止函数
P"[{s^mb BOOL RemoveService();//删除服务函数
KcpQ[6\ /////////////////////////////////////////////////////////////////////////
T]\'D&P~D int main(DWORD dwArgc,LPTSTR *lpszArgv)
YjPj#57+ {
]L3MIaO2T BOOL bRet=FALSE,bFile=FALSE;
3,Iu!KB char tmp[52]=,RemoteFilePath[128]=,
Odw9]`,T szUser[52]=,szPass[52]=;
}1.'2.<Y HANDLE hFile=NULL;
xlc2,L;i DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
O6">Io5 :1v.Jk //杀本地进程
A3J=,aRI_v if(dwArgc==2)
y3P4]sq {
P\@efq@! if(KillPS(atoi(lpszArgv[1])))
jm'^>p,9G printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
-"x@ V7X else
\J-D@b; printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
<EY{goW lpszArgv[1],GetLastError());
AMK(-= return 0;
D23 c/8K }
E0u&hBd3_ //用户输入错误
c&PaJm else if(dwArgc!=5)
^#4<~zU {
on1B~?*D printf("\nPSKILL ==>Local and Remote Process Killer"
3A.lS+P1 "\nPower by ey4s"
:+8qtIytKX "\nhttp://www.ey4s.org 2001/6/23"
D&DbxTi "\n\nUsage:%s <==Killed Local Process"
`1lGAKv "\n %s <==Killed Remote Process\n",
"}S6a?]V lpszArgv[0],lpszArgv[0]);
!';;q return 1;
Z
?F_({im }
,Z8)DC= //杀远程机器进程
\]3[Xw-$ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Lx|0G $ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
.F/s( strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
T5dnj&N ] 0u
+_D8G //将在目标机器上创建的exe文件的路径
cXb&Rm'L sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
jZiz 0[ __try
t"vkd {
w=5<mw //与目标建立IPC连接
mgb+HNH%q\ if(!ConnIPC(szTarget,szUser,szPass))
tCv}+7) {
F4IU2_CnPD printf("\nConnect to %s failed:%d",szTarget,GetLastError());
%{?9#)) return 1;
)kYDN_W }
I2,AT+O< printf("\nConnect to %s success!",szTarget);
[*
|+ it+! //在目标机器上创建exe文件
~9@83Cs2 nW
oh(a hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
O-3a U!L E,
}:!X@C~ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
drbim8!q~ if(hFile==INVALID_HANDLE_VALUE)
!&5*H06 {
|3`8$- printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
RSnBG" __leave;
WS%yV|e }
/0XmU@B //写文件内容
ryb81 .| while(dwSize>dwIndex)
F(Je$c/J|~ {
Q^X}7Z|T dfh 1^Go if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
yI/ FD {
B`)bo}h printf("\nWrite file %s
b,>>E^wd! failed:%d",RemoteFilePath,GetLastError());
Q(x/&]7=V __leave;
0g#x QzE }
}L=Qp=4 dwIndex+=dwWrite;
,vAcri
97 }
ZX'3qW^D //关闭文件句柄
`^|l+TJG CloseHandle(hFile);
20I/En bFile=TRUE;
e`Co =' //安装服务
^z51f>C if(InstallService(dwArgc,lpszArgv))
?P/73p {
')Y1cO //等待服务结束
e$&n)>% if(WaitServiceStop())
F^5\w-gLY {
2UxmKp[ //printf("\nService was stoped!");
T 2Yc` + }
ph~BxK )i6 else
AJ)&+H {
;d
FJqo82 //printf("\nService can't be stoped.Try to delete it.");
tq51;L }
LjIkZ'HuF Sleep(500);
nYe:$t3F= //删除服务
9Q'[>P=1 RemoveService();
p1W6 s0L }
R`B} T<* }
#w:nj1{_ __finally
gEw9<Y {
PKQ.gPu6*@ //删除留下的文件
"8~PfLJ+ if(bFile) DeleteFile(RemoteFilePath);
,H1K sN //如果文件句柄没有关闭,关闭之~
(6b0rqPF if(hFile!=NULL) CloseHandle(hFile);
/U`p|M; //Close Service handle
dnh~An 9 if(hSCService!=NULL) CloseServiceHandle(hSCService);
fB]NEx|o~ //Close the Service Control Manager handle
^]Z@H/]H if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
7k00lKA\w //断开ipc连接
@uanej0q7 wsprintf(tmp,"\\%s\ipc$",szTarget);
CyXaHO WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
}Yc5U,A; if(bKilled)
P'DcNMdw printf("\nProcess %s on %s have been
|kTq
&^$ killed!\n",lpszArgv[4],lpszArgv[1]);
W Bb*2 else
+r&:c[ printf("\nProcess %s on %s can't be
/y6I I$AvM killed!\n",lpszArgv[4],lpszArgv[1]);
S#<y_w% }
JoZSp"R return 0;
;lfv.-u:< }
Ijk hV //////////////////////////////////////////////////////////////////////////
12;YxW>[ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
)uMv] {
d8U<V<H< NETRESOURCE nr;
[ako8 char RN[50]="\\";
wvxsn!Ao&= ;>S|?M4GZ strcat(RN,RemoteName);
Q7i(M >|O strcat(RN,"\ipc$");
?7J::}R 9A/bA|$
nr.dwType=RESOURCETYPE_ANY;
9%bErMHL nr.lpLocalName=NULL;
*LuRo nr.lpRemoteName=RN;
4C;y2`C nr.lpProvider=NULL;
9,JWi{lIv G*jq5_6 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
+L@\/=;G return TRUE;
<lLJf8OK else
M?GkHJ %! return FALSE;
ia3!&rZ }
z^s\&gix /////////////////////////////////////////////////////////////////////////
USS%T<Vk BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
X*:,| {
E0yx
@Vx BOOL bRet=FALSE;
i0J`{PbI __try
%wI)uJ2 {
sZEa8 //Open Service Control Manager on Local or Remote machine
S_ UAz hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
=LGSywWM9 if(hSCManager==NULL)
67
~p n {
>#Xz~xI/I printf("\nOpen Service Control Manage failed:%d",GetLastError());
;tF&r1 __leave;
uGm?e]7Hx< }
=;E0PB_w //printf("\nOpen Service Control Manage ok!");
9!kp3x/` //Create Service
M'F<1( hSCService=CreateService(hSCManager,// handle to SCM database
c{KJNH%7 ServiceName,// name of service to start
s|`wi}"x ServiceName,// display name
YD0hDp SERVICE_ALL_ACCESS,// type of access to service
VR\}*@pNp SERVICE_WIN32_OWN_PROCESS,// type of service
M"bG(a(6: SERVICE_AUTO_START,// when to start service
+\)Y,@cw SERVICE_ERROR_IGNORE,// severity of service
vU]n0)<KB failure
@LSh=o+ EXE,// name of binary file
=\oL'>q NULL,// name of load ordering group
#dD0vYT&od NULL,// tag identifier
~*9Ue@ NULL,// array of dependency names
L]u^$=rI NULL,// account name
P}qpy\/(4 NULL);// account password
_:WNk( //create service failed
;(A- if(hSCService==NULL)
scYqU7$%T {
6:6A"A //如果服务已经存在,那么则打开
YDj5+'y if(GetLastError()==ERROR_SERVICE_EXISTS)
08D:2 z1z {
O:GAS [O` //printf("\nService %s Already exists",ServiceName);
9qgs*]J //open service
8n-Xt7z hSCService = OpenService(hSCManager, ServiceName,
f-ceDn SERVICE_ALL_ACCESS);
xSNGf@1b if(hSCService==NULL)
c!'\k,ma<9 {
&I(\:|`o printf("\nOpen Service failed:%d",GetLastError());
qxsHhyB_n; __leave;
BW}M/ }
r4DHALu#) //printf("\nOpen Service %s ok!",ServiceName);
qvK/} }
<;O^3_' else
(DS"*4ty {
SbzJeaZv printf("\nCreateService failed:%d",GetLastError());
o4J@M{xb_ __leave;
g_N^Y }
0:<Y@#L }
+."cbqGP_q //create service ok
k_ywwkG9lU else
<VutwtA {
s{8=Q0^ //printf("\nCreate Service %s ok!",ServiceName);
G--(Ef%v' }
:FfEjNil f}p`<z // 起动服务
&/ED.K if ( StartService(hSCService,dwArgc,lpszArgv))
RqP_^tB {
RyG6_G} //printf("\nStarting %s.", ServiceName);
^y KkWB* Sleep(20);//时间最好不要超过100ms
BzkfB:wr while( QueryServiceStatus(hSCService, &ssStatus ) )
F|qMo| {
DV[FZ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
-mn/Yv {
vy{k"W&S printf(".");
G%;>_E Sleep(20);
'3Q~y"C+4 }
D~U RY_[A else
ey,f igjd. break;
f 1+ }
VB#&`]rdo if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
R!
On printf("\n%s failed to run:%d",ServiceName,GetLastError());
EP>Lh7E9n }
('U TjV else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
0t}v@-abU {
<\O8D0.d //printf("\nService %s already running.",ServiceName);
$eG_LY 1v }
_X mxBtk9f else
6M_:D {
_aF8Us printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
D,[Nn_N __leave;
]'M B3@T }
UcOP 0_/ bRet=TRUE;
ZfH>UHft }//enf of try
8ih_S2Cd __finally
D7JrGaF{ {
$u'"C|>8 return bRet;
;UM(y@ }
oz)4YBf return bRet;
Z]oGE@!
n" }
mH0OW /////////////////////////////////////////////////////////////////////////
W=w]`' BOOL WaitServiceStop(void)
saQs<1 {
Q"nw.FjUG
BOOL bRet=FALSE;
0Xw>_#Y/xS //printf("\nWait Service stoped");
1[u{y{9 q while(1)
!<HMMf,-D {
SQn.`0HT Sleep(100);
VjNr<~ |d if(!QueryServiceStatus(hSCService, &ssStatus))
Z"_8l3 {
(a8iCci: printf("\nQueryServiceStatus failed:%d",GetLastError());
2[uFAgf@ break;
1'Q6l }
Rvx7}ZL! if(ssStatus.dwCurrentState==SERVICE_STOPPED)
!ehjLFS? _ {
w0oTV;yh bKilled=TRUE;
CEaAtAM bRet=TRUE;
E;x-O)(& break;
vYb4&VV }
Xq03o#-p+ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
v<g=uEpN {
l~f3J$OkJ //停止服务
4g8o~JI:v bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
=E%@8ZbK break;
adIrrK }
6SH0
y else
*jWh4F, {
f$kbb6juL //printf(".");
G'#u!<(^h continue;
fRLA;1va }
=xRD
%Z }
xH{-UQ3R return bRet;
,f>9oOqqA }
jOrfI-&.G /////////////////////////////////////////////////////////////////////////
]k^?= BOOL RemoveService(void)
2|& S2uq {
{ +w.Z,D" //Delete Service
w9VwZow if(!DeleteService(hSCService))
?O#,{ZZf= {
z,x
)Xx printf("\nDeleteService failed:%d",GetLastError());
9?hZf$z return FALSE;
jS[=Zx` }
Nr `R3(X //printf("\nDelete Service ok!");
LO)!Fj4| return TRUE;
Ui
(nMEon }
Fj~suZ` /////////////////////////////////////////////////////////////////////////
%aMC[i 其中ps.h头文件的内容如下:
G$V=\60a- /////////////////////////////////////////////////////////////////////////
`x#S.b #include
.24z+|j #include
av|T|J/( #include "function.c"
FGHCHSqLq 2&n6:"u| unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
YX-j|m| /////////////////////////////////////////////////////////////////////////////////////////////
E>tHKNyVTp 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~_*]:
+~iiy;i( /*******************************************************************************************
%sOY:>
Module:exe2hex.c
RH<2f5-sC! Author:ey4s
M.}J SDt Http://www.ey4s.org kBcTXl Date:2001/6/23
]bh%pn ****************************************************************************/
cl`Wl/Q# #include
>.`*KQdan #include
5;" $X 1{ int main(int argc,char **argv)
E~fb#6 {
gggD "alDx HANDLE hFile;
2XeyNX DWORD dwSize,dwRead,dwIndex=0,i;
|e2s\?nB0S unsigned char *lpBuff=NULL;
m!w|~Rk __try
YSt*uOZK {
r|4D.O] if(argc!=2)
-"JmQ Fha {
?Ce=h+l printf("\nUsage: %s ",argv[0]);
S@u46 X> __leave;
0m*b9+q }
p{LbTjdNc &T0]tzk*, hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
6wWhM&Wd LE_ATTRIBUTE_NORMAL,NULL);
YlbX_h2S" if(hFile==INVALID_HANDLE_VALUE)
.-M5.1mo\( {
xcWR#z{z printf("\nOpen file %s failed:%d",argv[1],GetLastError());
lqmQQ*Z __leave;
6_QAE6A }
~&T U dwSize=GetFileSize(hFile,NULL);
iD|~$<9o if(dwSize==INVALID_FILE_SIZE)
'%ilF1# {
~^a>C printf("\nGet file size failed:%d",GetLastError());
T[1iZ __leave;
W g7
eY'FE }
|rk.t g9 lpBuff=(unsigned char *)malloc(dwSize);
p@f
#fs if(!lpBuff)
}RadbJ{q= {
RVwS<g)~1 printf("\nmalloc failed:%d",GetLastError());
EMO{u __leave;
N6-7RoA+ }
'=Zm[P, while(dwSize>dwIndex)
?<3 d
Fb {
9AhA"+? if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
m=@xZw< {
"Ux(nt printf("\nRead file failed:%d",GetLastError());
i@?|vu __leave;
n5UUoBv }
EniV-Uj\D dwIndex+=dwRead;
H i8V=+ }
^;a
.;wR for(i=0;i{
G-9i if((i%16)==0)
1]=X printf("\"\n\"");
lPxhqF5pP printf("\x%.2X",lpBuff);
T})q/oUqK }
"o`?-bQ: }//end of try
iQ:eR]7X __finally
%?].(
Lc {
L%Zr3Ct if(lpBuff) free(lpBuff);
K)>F03=uE CloseHandle(hFile);
K<5yjG8& }
X/:V{2 return 0;
~%=%5} }
X\Zan$oi 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。