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。
!eI2r OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
$f$|6jM <1>与远程系统建立IPC连接
sy/nESZs <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
&~~wX,6+ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
&nj&:?w <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
"m$3)7 $ <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
"6CMA0R <6>服务启动后,killsrv.exe运行,杀掉进程
KxzYfH <7>清场
`~#<&w 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
=*Z5!W'd /***********************************************************************
4!.(|h@ Module:Killsrv.c
,q#0hy%5/ Date:2001/4/27
2`?!+") Author:ey4s
upy\gkpnGO Http://www.ey4s.org W!T"m)S ***********************************************************************/
t2>fmQIQ #include
7Nzbz3 #include
% 0T+t. #include "function.c"
#_i`#d) #define ServiceName "PSKILL"
#8XL
:I k@dN$O%p SERVICE_STATUS_HANDLE ssh;
7f{=w,
U SERVICE_STATUS ss;
\ZI'|Ad /////////////////////////////////////////////////////////////////////////
;# uZhd void ServiceStopped(void)
5!X1G8h)uy {
?6^|ZtB ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
T,%j\0 ss.dwCurrentState=SERVICE_STOPPED;
K`g7$r)U[ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
3g~'5Ao ss.dwWin32ExitCode=NO_ERROR;
_S}A=hK' ss.dwCheckPoint=0;
V~@^`Gd ss.dwWaitHint=0;
z (?=Iv3 SetServiceStatus(ssh,&ss);
m
ci/'b Xt return;
-7
U|a/ }
oczG|_ /////////////////////////////////////////////////////////////////////////
!C4!LZ0A void ServicePaused(void)
X;oa[!k {
9$qm>,o ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
?9{~> 4@ ss.dwCurrentState=SERVICE_PAUSED;
QXgE
dsw ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
)wvHGecp* ss.dwWin32ExitCode=NO_ERROR;
Ho;X4lo[j ss.dwCheckPoint=0;
yQ,{p@#X8 ss.dwWaitHint=0;
V[o`\|< SetServiceStatus(ssh,&ss);
c0&Rg# return;
?a(L.3E }
Gh.[dF? void ServiceRunning(void)
6( CDNMzj {
Jg}K.1Hs ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
T~0k"uTE ss.dwCurrentState=SERVICE_RUNNING;
K%v1xZ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
\%]I{ ss.dwWin32ExitCode=NO_ERROR;
u&mS8i} ss.dwCheckPoint=0;
@a:>$t ss.dwWaitHint=0;
wMqX)}> SetServiceStatus(ssh,&ss);
?iI4x%y return;
?L&'- e@ }
.Z:zZ_Ev /////////////////////////////////////////////////////////////////////////
^T"vX void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
VXLT^iX {
d?`ny#,GB switch(Opcode)
aE;le{|!({ {
scLn= case SERVICE_CONTROL_STOP://停止Service
fC,:{} ServiceStopped();
ojvj}ln break;
'(bgs case SERVICE_CONTROL_INTERROGATE:
?T9(Vw SetServiceStatus(ssh,&ss);
.sC?7O= break;
(8.Z..PH }
.qMOGbd? return;
3b' QLfU }
gL_Y,A~Q{ //////////////////////////////////////////////////////////////////////////////
Bp8'pj;~ //杀进程成功设置服务状态为SERVICE_STOPPED
F
*FwRj
//失败设置服务状态为SERVICE_PAUSED
3RLFp\i"s //
^?7`;/ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
;r_F[E2z {
Dn&D!B ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
#]nx!*JNZ if(!ssh)
0U%f)mG {
X/iT)R]b ServicePaused();
EQ'V{PIfj return;
1N7Kv4, }
]QzGE8jp* ServiceRunning();
a}%#*J)! Sleep(100);
=|3fs7 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
*%{gYpn //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
P"B0_EuR<T if(KillPS(atoi(lpszArgv[5])))
):i&`}SY ServiceStopped();
CC#;c1t else
BZzrRC ServicePaused();
~HOy:1QhE= return;
oE#d,Z }
,lZB96r0 /////////////////////////////////////////////////////////////////////////////
,Ax dCT void main(DWORD dwArgc,LPTSTR *lpszArgv)
QUu}Xg: {
G:~k.1y[ SERVICE_TABLE_ENTRY ste[2];
nqInb:
ste[0].lpServiceName=ServiceName;
GGnpjwXeH ste[0].lpServiceProc=ServiceMain;
\"X!2 ste[1].lpServiceName=NULL;
bGc~Wr| ste[1].lpServiceProc=NULL;
Vx~,Uex0+ StartServiceCtrlDispatcher(ste);
b0lq\9 return;
$2W%2rZ }
(p2K36,9m /////////////////////////////////////////////////////////////////////////////
UK<Nj<-'t 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
zIh['^3.n 下:
T6 '`l?H`; /***********************************************************************
bbrXgQ`s+w Module:function.c
c-B
cA Date:2001/4/28
9 FB19 Author:ey4s
WZ.@UN, Http://www.ey4s.org zuUW|r ***********************************************************************/
!o:f$6EA~C #include
D#3\y*-y? ////////////////////////////////////////////////////////////////////////////
rg^'S1x| BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
-i0~]* {
:A/d to TOKEN_PRIVILEGES tp;
5H*\t 7 LUID luid;
8_{X1bj Z'"tB/=W if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
ILGMMA_2 {
_d5QbTe printf("\nLookupPrivilegeValue error:%d", GetLastError() );
.&DhN#EN0 return FALSE;
Wf|Q$MHos }
gIjh:_ Pz tp.PrivilegeCount = 1;
r>o63Q: tp.Privileges[0].Luid = luid;
#"@|f if (bEnablePrivilege)
*MKO
I' tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
\WxukYH else
L7dd(^ tp.Privileges[0].Attributes = 0;
E*]bgD7V // Enable the privilege or disable all privileges.
a{L
d AdjustTokenPrivileges(
Xu%'Z".>: hToken,
MF5[lK9e FALSE,
>m$1Xx4#GV &tp,
jPUwSIP sizeof(TOKEN_PRIVILEGES),
|5lk9<z (PTOKEN_PRIVILEGES) NULL,
be.*#[ (PDWORD) NULL);
E=nIRG|g // Call GetLastError to determine whether the function succeeded.
vSEuk}pk if (GetLastError() != ERROR_SUCCESS)
sS*3=Yh {
E7rDa1 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
4 o Fel.o return FALSE;
<0Xf9a8> }
\W~N return TRUE;
=vX/{C }
gEy?s8_, ////////////////////////////////////////////////////////////////////////////
[CQ+p!QZ BOOL KillPS(DWORD id)
h2G$@8t}I {
Q+[n91ey** HANDLE hProcess=NULL,hProcessToken=NULL;
:tV*7S=) BOOL IsKilled=FALSE,bRet=FALSE;
x(1:s|Uyp{ __try
Fld=5B^} {
AE[b},-[ JRB9rSN^ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
l3)}qu {
oKuI0-*mR printf("\nOpen Current Process Token failed:%d",GetLastError());
"&Y`+ 0S8 __leave;
k>;`FFQU> }
HiZ*+T.B //printf("\nOpen Current Process Token ok!");
G?O1>?4C if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
nT7%j{e=L {
r>>%2Z-P __leave;
T&6l$1J }
|fK1/<sz# printf("\nSetPrivilege ok!");
|-:()yxs GS$ifv if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Tp/6,EE {
v[1aWv: printf("\nOpen Process %d failed:%d",id,GetLastError());
:D~D U,e' __leave;
-t!~%_WCv }
'jWr<]3 //printf("\nOpen Process %d ok!",id);
O%Xf!4Z if(!TerminateProcess(hProcess,1))
d;boIP`M; {
~vm%6CABM printf("\nTerminateProcess failed:%d",GetLastError());
Z^3rLCa __leave;
Fs9!S a7v }
(C\]-E> IsKilled=TRUE;
f6hnTbJ }
+$ 'Zf0U __finally
&u$Q4 {
&."iFe if(hProcessToken!=NULL) CloseHandle(hProcessToken);
-r`.#c4 if(hProcess!=NULL) CloseHandle(hProcess);
u^^[Q2LDU} }
5_GYrR2 return(IsKilled);
?:Uv[|S#> }
{$0mwAOH " //////////////////////////////////////////////////////////////////////////////////////////////
DX#Nf""Pw 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:
<cps2*' /*********************************************************************************************
we;-~A5J ModulesKill.c
+}Dw3;W}m Create:2001/4/28
xQ7l~O
b Modify:2001/6/23
|jGf<Bf5 Author:ey4s
Ia SR;/ Http://www.ey4s.org <FV1Wz PsKill ==>Local and Remote process killer for windows 2k
G#ZH.24Y **************************************************************************/
\V;F/Zy( #include "ps.h"
jys :5P #define EXE "killsrv.exe"
=W(Q34 #define ServiceName "PSKILL"
dm\F I9|mG' #pragma comment(lib,"mpr.lib")
W!Gq.M
//////////////////////////////////////////////////////////////////////////
V(H1q`ao9 //定义全局变量
)}Hpi<5N SERVICE_STATUS ssStatus;
B-*+r`@Bd SC_HANDLE hSCManager=NULL,hSCService=NULL;
Vh|*p& BOOL bKilled=FALSE;
?+))}J5N\ char szTarget[52]=;
YL!P0o13r //////////////////////////////////////////////////////////////////////////
g];!&R- BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
KI"#f$2& BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
~[t[y~Hup BOOL WaitServiceStop();//等待服务停止函数
hNC&T`.-~B BOOL RemoveService();//删除服务函数
g|o,uD /////////////////////////////////////////////////////////////////////////
qU \w= int main(DWORD dwArgc,LPTSTR *lpszArgv)
Q*D;U[ {
qqjwJ!@P BOOL bRet=FALSE,bFile=FALSE;
lU8l}Ndz" char tmp[52]=,RemoteFilePath[128]=,
(p" %O szUser[52]=,szPass[52]=;
4>wP7`/+y HANDLE hFile=NULL;
D}-/c"':} DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Ogqj?]2QC j`{?OYD //杀本地进程
Y`~Ut:fZ if(dwArgc==2)
HY56"LZ$(} {
<$D`Z-6 if(KillPS(atoi(lpszArgv[1])))
sA+ }TNhq printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
N=V==Dbu- else
P\E<9*V printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
]%;:7?5l lpszArgv[1],GetLastError());
9)l$ aBa return 0;
ahusta }
y6g&Y.:o //用户输入错误
>xN
.F/[K else if(dwArgc!=5)
M[NV)q/) {
j
*
% printf("\nPSKILL ==>Local and Remote Process Killer"
'NWfBJm "\nPower by ey4s"
&h}#HS>l "\nhttp://www.ey4s.org 2001/6/23"
\;,_S+Fz8 "\n\nUsage:%s <==Killed Local Process"
_P!m%34| "\n %s <==Killed Remote Process\n",
bL0yuAwF2 lpszArgv[0],lpszArgv[0]);
xVw9v6@`h return 1;
2R[:]-b }
aS>u,=C //杀远程机器进程
K%t*8
4j strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Kew@&j~ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
j`EXlc~ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
))qy;Q, C"y(5U)d //将在目标机器上创建的exe文件的路径
v&6-a* <Z sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
8'[~2/ __try
CT&|QH{ {
b!+hH Hv: //与目标建立IPC连接
-M\<nx if(!ConnIPC(szTarget,szUser,szPass))
4j-Xi {
x[cL
Bc< printf("\nConnect to %s failed:%d",szTarget,GetLastError());
n'"/KS+_ return 1;
zrvF]|1UP }
AzPu) printf("\nConnect to %s success!",szTarget);
QFA8N //在目标机器上创建exe文件
Q-(zwAaE ~]sc^[ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
irZ])a E,
49eD1h3'X[ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
|44Ploz2b if(hFile==INVALID_HANDLE_VALUE)
M$wC=b {
W<'m:dq printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
91/Q9xY __leave;
\UA[ }
(|2t#'m //写文件内容
C2!|OQ9A2 while(dwSize>dwIndex)
t^&Cxh {
[:dY0r+ pd?Mf=># if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
G0Iw-vf {
M*0]ai|; printf("\nWrite file %s
&s(^@OayE failed:%d",RemoteFilePath,GetLastError());
P1!qbFDv8 __leave;
)705V|v }
Zj(AJ* r dwIndex+=dwWrite;
X;$+,&M" }
\$K20) //关闭文件句柄
5%"V[lDx@ CloseHandle(hFile);
F~-(:7j bFile=TRUE;
u* eV@KK! //安装服务
/l3V3B7 if(InstallService(dwArgc,lpszArgv))
7^avpf)> {
+L$Xv //等待服务结束
8|gIhpO?^ if(WaitServiceStop())
[+Iz@0q {
Zpt\p7WQ //printf("\nService was stoped!");
*VCXihgo }
$t+,Tav else
Dm981t>wL {
10Q ]67 //printf("\nService can't be stoped.Try to delete it.");
!aUs>1i }
l]5KN Sleep(500);
@FAA2d //删除服务
N%@Qf~ RemoveService();
-OV&Md:~ }
G/E+L-N#` }
1~gnc|? __finally
l$KA)xbI {
<)Dj9' _J //删除留下的文件
FaAC&F@u if(bFile) DeleteFile(RemoteFilePath);
MpT8" /.]A //如果文件句柄没有关闭,关闭之~
)$2QZ
qX if(hFile!=NULL) CloseHandle(hFile);
hgG9m[?K //Close Service handle
}FROB/ if(hSCService!=NULL) CloseServiceHandle(hSCService);
r `=I //Close the Service Control Manager handle
'@v\{ l if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
@?sRj&w //断开ipc连接
E: 68?IJ wsprintf(tmp,"\\%s\ipc$",szTarget);
gT.sjd WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
C[cbbp if(bKilled)
>>r(/81S printf("\nProcess %s on %s have been
yX>K/68 killed!\n",lpszArgv[4],lpszArgv[1]);
,>a&"V^k else
WCZjXDiwJ printf("\nProcess %s on %s can't be
^e,. killed!\n",lpszArgv[4],lpszArgv[1]);
RNk\.}m }
k t#fMd$ return 0;
u[;\y|75 }
j^sg6.Z* //////////////////////////////////////////////////////////////////////////
(XTG8W sN BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
k=$TGqQY? {
; nfdGB NETRESOURCE nr;
FjHv char RN[50]="\\";
z_$% -6 Y(ykng strcat(RN,RemoteName);
3DX*gsx( strcat(RN,"\ipc$");
RMV/&85?y Qp5VP@t nr.dwType=RESOURCETYPE_ANY;
;+R&}[9,A) nr.lpLocalName=NULL;
^LnTOdAE nr.lpRemoteName=RN;
B3`5O[6 nr.lpProvider=NULL;
{lzWrUGO QW~E&B% if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
@D[_}JE return TRUE;
Y1\ }5k{> else
&&8x%Pml return FALSE;
B:Oa}/H
}
#P9~}JB3, /////////////////////////////////////////////////////////////////////////
/{J4:N'B> BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
d'gfQlDny {
F~vuM$+d BOOL bRet=FALSE;
,2oWWsC7 __try
C3f' {} {
! I:%0D //Open Service Control Manager on Local or Remote machine
df +l%9@ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
!?jrf ]
A@ if(hSCManager==NULL)
M]
%?>G {
_yx>TE2e printf("\nOpen Service Control Manage failed:%d",GetLastError());
O`kl\K*R7 __leave;
3*XNV }
}"H,h)T //printf("\nOpen Service Control Manage ok!");
R%WCH?B<} //Create Service
yxQ1`'[CR hSCService=CreateService(hSCManager,// handle to SCM database
net@j#}j- ServiceName,// name of service to start
@i_FTN ServiceName,// display name
?zMHP#i SERVICE_ALL_ACCESS,// type of access to service
<NY^M! SERVICE_WIN32_OWN_PROCESS,// type of service
fplo w SERVICE_AUTO_START,// when to start service
Et_bH%0 SERVICE_ERROR_IGNORE,// severity of service
Lg+Ac5y}` failure
+) om^e@. EXE,// name of binary file
(8DC}kckE NULL,// name of load ordering group
-7[@R;FS NULL,// tag identifier
7F7{)L NULL,// array of dependency names
J4C.+![!Ah NULL,// account name
-);Wfs NULL);// account password
\:'/'^=#| //create service failed
Rok7n1gW if(hSCService==NULL)
r+i($jMs {
I]t!xA~ //如果服务已经存在,那么则打开
{<p?2E if(GetLastError()==ERROR_SERVICE_EXISTS)
| j`@eF/" {
8'[7
)I= //printf("\nService %s Already exists",ServiceName);
~W'{p //open service
9L?.m& hSCService = OpenService(hSCManager, ServiceName,
8 >EWKI9 SERVICE_ALL_ACCESS);
d"mkL- if(hSCService==NULL)
=o(5_S.u; {
9&2O9Nz6 printf("\nOpen Service failed:%d",GetLastError());
IMFDM."s __leave;
t|\%VC }
I*{nP)^9 //printf("\nOpen Service %s ok!",ServiceName);
T*Exs|N2P- }
LmrfN?5 else
R?|.pq/Ln {
#Y`~(K47 printf("\nCreateService failed:%d",GetLastError());
[ ({nj` __leave;
%N6A+5H }
2#]#sZmk }
xh,qNnGGi //create service ok
^zmG0EH, else
<c-=3}=U\ {
%@aSe2B //printf("\nCreate Service %s ok!",ServiceName);
"Yv_B3p }
.V/Rfq #U4F0BdA // 起动服务
Gr'
CtO if ( StartService(hSCService,dwArgc,lpszArgv))
bHYy }weZ {
X/!o\yyT //printf("\nStarting %s.", ServiceName);
@f~RdO3 Sleep(20);//时间最好不要超过100ms
wE>\7a*P% while( QueryServiceStatus(hSCService, &ssStatus ) )
iL&fgF"' {
6r0krbN if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
%D34/=(X {
KeB"D!={; printf(".");
WRbj01v Sleep(20);
HYZ5EV }
ItVWO:x&v else
%6,SKg p break;
&X ):4 }
-H@:* if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
B\=8_z printf("\n%s failed to run:%d",ServiceName,GetLastError());
P>C~
i:4n }
z"L/G else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
qp}Cqi {
O2E/jj //printf("\nService %s already running.",ServiceName);
Tya1/w4 }
w~A{(-
dx else
hGe/;@% {
dJoaCf`w printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
~s*)f.l __leave;
X6X
$Pve }
)gIKH{JYL bRet=TRUE;
^WgX Qtn }//enf of try
Xm}/0g&7 __finally
jDfC=a]) {
_\G"9,)u' return bRet;
L|:`^M+^w }
nZyX|SPk return bRet;
[Cz-i }
Y@vTaE^w3 /////////////////////////////////////////////////////////////////////////
Nq[uoaT BOOL WaitServiceStop(void)
/QWvW=F2< {
C*_C;6.~Y BOOL bRet=FALSE;
4<Utmr //printf("\nWait Service stoped");
w^|*m/h|@u while(1)
VcO0sa f` {
Gbr=+AT Sleep(100);
GL#u p if(!QueryServiceStatus(hSCService, &ssStatus))
8@Q$'TT6} {
mbxZL<ua printf("\nQueryServiceStatus failed:%d",GetLastError());
C.yQ=\U2 break;
9gDkTYkj }
b\kdKVh& if(ssStatus.dwCurrentState==SERVICE_STOPPED)
D 6Ui! {
xd?f2=dd~h bKilled=TRUE;
b9J_1Gl] bRet=TRUE;
R6Km\N break;
m@2QnA[4 }
V)HG(k if(ssStatus.dwCurrentState==SERVICE_PAUSED)
kR-SE5`Jk {
O7m(o:t x3 //停止服务
mbTEp*H bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
#ym'AN break;
>V?eog%~ }
-`kW&I0 else
i Dp)FQ$ {
D9=KXo^ //printf(".");
eK?MKe continue;
t7Iv?5]N }
HZC"nb}r4 }
uK"=i8rs4 return bRet;
!Vn\u }
ghG**3xr /////////////////////////////////////////////////////////////////////////
4K#>f4(U`g BOOL RemoveService(void)
P|tO<t6/9* {
.+3g*Dv{& //Delete Service
a`E#F]Z if(!DeleteService(hSCService))
-hGk?_Nqa/ {
W.f/pu printf("\nDeleteService failed:%d",GetLastError());
i(%W_d! return FALSE;
TOB-aAO }
y|i,| //printf("\nDelete Service ok!");
?r
"{}% return TRUE;
|^"1{7) }
)Xz,j9GzJS /////////////////////////////////////////////////////////////////////////
rxvx 其中ps.h头文件的内容如下:
s 8jV(P(O /////////////////////////////////////////////////////////////////////////
7hD>As7`/ #include
_ @NL;w:! #include
kzQ+j8.,U #include "function.c"
8oy^Xc+ BQE|8g'&T unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
l|JE# /////////////////////////////////////////////////////////////////////////////////////////////
'j8:vq^d 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~_*]:
ar!R|zmf /*******************************************************************************************
58tARL Dr Module:exe2hex.c
y*jp79G Author:ey4s
jjB~G^n Http://www.ey4s.org taHJ u b Date:2001/6/23
vAF
"n ****************************************************************************/
,F8 Yn5h #include
gZ3u=uME #include
,i?nWlh+ int main(int argc,char **argv)
b7?uq9 {
r"3=44St HANDLE hFile;
Pe_W;q. DWORD dwSize,dwRead,dwIndex=0,i;
wtQ++l%{G unsigned char *lpBuff=NULL;
\R9(x]nZ% __try
z1 |TC {
v!-/&}W)1 if(argc!=2)
36&e.3/# {
1Ti f{i,B printf("\nUsage: %s ",argv[0]);
+aCv&sg __leave;
w>s,"2&5J }
.GPT!lDc YNyk1cE hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
j|DsG, LE_ATTRIBUTE_NORMAL,NULL);
` xEx^P^7 if(hFile==INVALID_HANDLE_VALUE)
$kdB |4C {
g#pr yYz printf("\nOpen file %s failed:%d",argv[1],GetLastError());
FBe;1OU __leave;
9]([\% ) }
r,8 [O dwSize=GetFileSize(hFile,NULL);
x/I%2F if(dwSize==INVALID_FILE_SIZE)
B?gOHG*vd> {
Drgv`z printf("\nGet file size failed:%d",GetLastError());
+<Nn~1 __leave;
>^?u
.gM3 }
`t>l:<@% lpBuff=(unsigned char *)malloc(dwSize);
iJ)_RSFK if(!lpBuff)
ojm @t {
>UTBO|95y
printf("\nmalloc failed:%d",GetLastError());
#K_ii)n __leave;
[B*x-R[FI }
HTv2# while(dwSize>dwIndex)
}<0BX \@I {
} ^~F| if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
!I{0 _b{ {
p}z<Fdu0 printf("\nRead file failed:%d",GetLastError());
hn7#
L __leave;
>W=,j)MA }
;LKkbT
5 dwIndex+=dwRead;
L^/5ux }
e9Wa<i8 for(i=0;i{
hE'-is@7 if((i%16)==0)
4$HhP,gL= printf("\"\n\"");
)
yi
E@
X printf("\x%.2X",lpBuff);
<Uk}o8E }
P-9)38`5 }//end of try
kr^P6}' __finally
z>1Pz( {
lne4-(DJ if(lpBuff) free(lpBuff);
X&.ArXn* CloseHandle(hFile);
*2>&"B09` }
;>U2|>5V return 0;
'2A)}uR }
3V+] 9; 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。