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。
t2)uJN`a$X OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
JI]Lz1i <1>与远程系统建立IPC连接
7;q0'_G <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
nMzt_Il I <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
3WF]%P%
<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
S1Y,5,} <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
DZ2gnRg <6>服务启动后,killsrv.exe运行,杀掉进程
yKl^-%Uq< <7>清场
3-hcKE 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
!9PAfi? /***********************************************************************
kE'p=dXx Module:Killsrv.c
xjbI1qCfe Date:2001/4/27
1a(\F7 Author:ey4s
a5/, O4Q Http://www.ey4s.org wi7Br&bGi ***********************************************************************/
w/o^OjwQ #include
[k\VUg:P #include
,Ohhl`q( #include "function.c"
'uL$j=vB #define ServiceName "PSKILL"
bT2c&VPCE C;HEvq7 SERVICE_STATUS_HANDLE ssh;
,= ApnNUgX SERVICE_STATUS ss;
m<3. X"- /////////////////////////////////////////////////////////////////////////
jy.L/s void ServiceStopped(void)
plB8iN`x< {
4 N$Wpx ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
6jc5B# ss.dwCurrentState=SERVICE_STOPPED;
w}l^B>Zz ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
>oJabR ss.dwWin32ExitCode=NO_ERROR;
:2c(.-[` ss.dwCheckPoint=0;
6/L[`n"G ss.dwWaitHint=0;
_VdJFjY?zc SetServiceStatus(ssh,&ss);
Z72%Bv return;
c!6v-2ykv }
]lfufjj /////////////////////////////////////////////////////////////////////////
Hif|z[0$ void ServicePaused(void)
(Ud"+a {
PU.j(0 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
&2 Yo ss.dwCurrentState=SERVICE_PAUSED;
n^;-& ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
{ObY1Y`ea ss.dwWin32ExitCode=NO_ERROR;
}rmr0Bh ss.dwCheckPoint=0;
OXM=@B<" ss.dwWaitHint=0;
k8stXW-w SetServiceStatus(ssh,&ss);
hk5!$#^ return;
K\Q4u4DjbJ }
%1k"K~eu void ServiceRunning(void)
|;a$
l(~< {
t'$_3ml ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
n-M6~ ss.dwCurrentState=SERVICE_RUNNING;
>qy62:co ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
`$1A;wg< ss.dwWin32ExitCode=NO_ERROR;
TxQsi"0c ss.dwCheckPoint=0;
SHPDbBS ss.dwWaitHint=0;
X1B)(|7$ SetServiceStatus(ssh,&ss);
H?r~% bh return;
sYXLVJ>b }
tE-bHu370 /////////////////////////////////////////////////////////////////////////
]#shuZ##>0 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
\kyoA
Z {
2<J2#}+\ switch(Opcode)
$ bMmyDw {
dRzeHuF92 case SERVICE_CONTROL_STOP://停止Service
Z:h'kgG & ServiceStopped();
\PN*gDmX break;
<Ffru?o4j case SERVICE_CONTROL_INTERROGATE:
3+'vNc SetServiceStatus(ssh,&ss);
Bj6%mI42hl break;
z [[qrR }
)
4t%?wT return;
#s\yO~F- }
`dX0F=Ag? //////////////////////////////////////////////////////////////////////////////
*N
~'0"# //杀进程成功设置服务状态为SERVICE_STOPPED
3<)][<Ud //失败设置服务状态为SERVICE_PAUSED
s~(`~Y4 //
)Az0.} void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
b(@GKH"W {
^"lEa-g& ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
^2BiMH3j if(!ssh)
E]vox~xK> {
S3HyB
b ServicePaused();
vD#kH1 return;
voRb>xF }
=YO<.(Lu ServiceRunning();
NoF|j57?u' Sleep(100);
B)DuikV.D //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
nvQX)Xf //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
R!"`Po if(KillPS(atoi(lpszArgv[5])))
I+Yq",{% ServiceStopped();
N?rE:0SJ else
Y#9bM$x7 ServicePaused();
mDA+
.l&)b return;
45-x$o }
L"1AC&~u /////////////////////////////////////////////////////////////////////////////
=`(W^&| void main(DWORD dwArgc,LPTSTR *lpszArgv)
P(b~3NB) {
$rQ7"w J SERVICE_TABLE_ENTRY ste[2];
;=P!fvHk ste[0].lpServiceName=ServiceName;
D{d%*hlI 3 ste[0].lpServiceProc=ServiceMain;
t&JOASYC ste[1].lpServiceName=NULL;
d7X7_ ste[1].lpServiceProc=NULL;
kene'
aDm StartServiceCtrlDispatcher(ste);
,V5fvHPH)8 return;
hd/'>]
}
^pY8'LF6 /////////////////////////////////////////////////////////////////////////////
+:aNgO#e8 function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
a)S6Z 下:
x3 ( _fS /***********************************************************************
2V; Dn$q Module:function.c
Z-}A"n Date:2001/4/28
ql5&&e=- Author:ey4s
W4P\HM>2 Http://www.ey4s.org dqBN_P% ***********************************************************************/
/9SoVU8 #include
\AI-x$5R* ////////////////////////////////////////////////////////////////////////////
8yOhKEPX BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
o+k*ia~Fa {
=_N$0 TOKEN_PRIVILEGES tp;
!w/fwOo LUID luid;
VS`{k^^ OqH3.@eK if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
58mpW`Q {
<f)T*E^5% printf("\nLookupPrivilegeValue error:%d", GetLastError() );
'Zex/:QS return FALSE;
sc-h O9~k }
!H)!b#_ tp.PrivilegeCount = 1;
l*CCnqE tp.Privileges[0].Luid = luid;
h{\S '8 if (bEnablePrivilege)
($UUgjv F tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
>^,?0HP else
gCRPaF6 tp.Privileges[0].Attributes = 0;
;2?fz@KZ // Enable the privilege or disable all privileges.
XCyb[(4 AdjustTokenPrivileges(
m#_M"B.cm hToken,
&>Z;>6J, FALSE,
[\fwnS_1 &tp,
E}0g sizeof(TOKEN_PRIVILEGES),
g%ys| (PTOKEN_PRIVILEGES) NULL,
~-sG&u> (PDWORD) NULL);
e*I92 // Call GetLastError to determine whether the function succeeded.
iW9 if (GetLastError() != ERROR_SUCCESS)
5TeGdfu @ {
\v{HjqVkC printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
QAl4w)F return FALSE;
6N Ogi }
bQN3\mvY return TRUE;
)L":I }
noB8*n0 ////////////////////////////////////////////////////////////////////////////
0Q#}: BOOL KillPS(DWORD id)
i&)([C0z$ {
V+U89j1g HANDLE hProcess=NULL,hProcessToken=NULL;
Wi\k&V.mE BOOL IsKilled=FALSE,bRet=FALSE;
?djH! __try
|h/{qpsu {
^e\$g2). "?iyvzo if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
?-0, x|ul {
-i91nMi] printf("\nOpen Current Process Token failed:%d",GetLastError());
8y[Rwa __leave;
8aM\B%NGWi }
NCo!n$O1~ //printf("\nOpen Current Process Token ok!");
r AqS;@]0 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
UbIUc}ge {
S|6i]/ __leave;
q^ &r<i }
NP4u/C< printf("\nSetPrivilege ok!");
Gv#bd05X VKlC`k8L if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
`]l|YQz\ {
rmWsob printf("\nOpen Process %d failed:%d",id,GetLastError());
BT$Oh4y4 __leave;
|-cXb.M[ }
Oi@|4mo //printf("\nOpen Process %d ok!",id);
eZhF<<Y if(!TerminateProcess(hProcess,1))
kf |J {
s bR*[2 printf("\nTerminateProcess failed:%d",GetLastError());
ofI,[z3 __leave;
COBjJ3 }
kaIns IsKilled=TRUE;
0~[M[T\ }
6iHY{WcDj __finally
0xvSi9 {
=Uo*-EH if(hProcessToken!=NULL) CloseHandle(hProcessToken);
uc]5p(9Hb if(hProcess!=NULL) CloseHandle(hProcess);
;nAx@_ab^ }
\O,yWyU4 return(IsKilled);
bTAY5\wB }
-H|!KnR //////////////////////////////////////////////////////////////////////////////////////////////
4v{Ye,2 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:
Are0Nj&? /*********************************************************************************************
QvOl-Lfc ModulesKill.c
q @wX= Create:2001/4/28
7*WO9R/ Modify:2001/6/23
![]6| G& Author:ey4s
DFRgn Http://www.ey4s.org W(-son~I PsKill ==>Local and Remote process killer for windows 2k
DPmY_[OAE **************************************************************************/
#~qzaETv, #include "ps.h"
fwUF5Y #define EXE "killsrv.exe"
$DnR[V}rR! #define ServiceName "PSKILL"
&wu1Zz[qcz Y$./!lVY #pragma comment(lib,"mpr.lib")
^\\9B-MvY //////////////////////////////////////////////////////////////////////////
=`CK`x //定义全局变量
#i.BOQxS SERVICE_STATUS ssStatus;
gt~u/Z% SC_HANDLE hSCManager=NULL,hSCService=NULL;
pQ4HX)<P BOOL bKilled=FALSE;
~[BGKqh char szTarget[52]=;
PB BJ.!Pb //////////////////////////////////////////////////////////////////////////
CU*;>h1~u BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
} ,Dk6w$ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
9Gx`[{wI9< BOOL WaitServiceStop();//等待服务停止函数
[' iEw! BOOL RemoveService();//删除服务函数
x[+bLlb /////////////////////////////////////////////////////////////////////////
Ruwp"T}mF int main(DWORD dwArgc,LPTSTR *lpszArgv)
zh(=kS` {
'9&@?P; BOOL bRet=FALSE,bFile=FALSE;
<'hoN/g char tmp[52]=,RemoteFilePath[128]=,
P^lzbWj^ szUser[52]=,szPass[52]=;
Bw[#,_ HANDLE hFile=NULL;
zQu9LN DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
#%#N.tB5 I\[z(CHg@ //杀本地进程
?UeV5<TewS if(dwArgc==2)
j*GS')Cm {
3e\IRF xzb if(KillPS(atoi(lpszArgv[1])))
^\yz`b(A0 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
?Ho> else
cqm:[0Xf5> printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
jj 'epbA lpszArgv[1],GetLastError());
XV)ctF4 return 0;
vuJEPn% }
AOV{@b( //用户输入错误
_?I*::
I else if(dwArgc!=5)
34_
V&8 {
<R_)[{ 7 printf("\nPSKILL ==>Local and Remote Process Killer"
"%_T7A ![ "\nPower by ey4s"
U5?QneK "\nhttp://www.ey4s.org 2001/6/23"
t23W=U "\n\nUsage:%s <==Killed Local Process"
^L.'At "\n %s <==Killed Remote Process\n",
cveQ6
-`K lpszArgv[0],lpszArgv[0]);
*Aug7
HlS return 1;
p^ OHLT }
N'pYz0_H //杀远程机器进程
+4[9Eb'k= strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
]-;JHB5A_: strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
zq3f@xOK strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
pXA|'U5] "Rtt~["% //将在目标机器上创建的exe文件的路径
[.CP,Ly sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
l$R9c+L= __try
3&+nV1 {
#|=lU4Bf //与目标建立IPC连接
g{2~G6%;0 if(!ConnIPC(szTarget,szUser,szPass))
hyhm{RC?[ {
~Ra8(KocD printf("\nConnect to %s failed:%d",szTarget,GetLastError());
:wUi&xw return 1;
8 ~Pdr]5 }
D$TpT
X\ printf("\nConnect to %s success!",szTarget);
O+=}x]q*y //在目标机器上创建exe文件
z('t#J!b 'UuHyC2Ha3 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
IQ
xi@7%& E,
D)Jac@,0 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
^^a%Lz)U if(hFile==INVALID_HANDLE_VALUE)
xjrL@LO# {
::cI4D printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
L{&Yh|} __leave;
>>8{N)c5E }
?<Mx* l //写文件内容
nm%7 e!{m while(dwSize>dwIndex)
Re*~C: {
4 DV,f2:R4 \,lIPA/L if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
;(K"w* {
,<s:*
k printf("\nWrite file %s
aH_FBY failed:%d",RemoteFilePath,GetLastError());
k_gl$`A __leave;
79h'sp6; }
T?tZ?!6 dwIndex+=dwWrite;
la^K|!| }
mDuS-2G=D //关闭文件句柄
LE?sAN CloseHandle(hFile);
[b~+VeP+p4 bFile=TRUE;
u?'J1\z //安装服务
p$*P@qm if(InstallService(dwArgc,lpszArgv))
~I~lb/ {
F9A5}/\ //等待服务结束
=&DuQvN, if(WaitServiceStop())
PM&NY8|Zy {
Zv8_<>e //printf("\nService was stoped!");
]AN%#1++U }
tOo\s&j else
TnQW~_: {
l701$>> //printf("\nService can't be stoped.Try to delete it.");
w")m]LV }
? YluX Sleep(500);
80Q%c( i //删除服务
K=pG,[ChA RemoveService();
^nDa-J$ }
"}oo`+]Cq }
UoSc<h| __finally
8~|v:qk {
VAe[x
` //删除留下的文件
N0 mhgEA if(bFile) DeleteFile(RemoteFilePath);
<KI>:@|Sc //如果文件句柄没有关闭,关闭之~
:EH>&vm if(hFile!=NULL) CloseHandle(hFile);
us.IdG //Close Service handle
O.-A)S@ if(hSCService!=NULL) CloseServiceHandle(hSCService);
kX)*:~* //Close the Service Control Manager handle
G+I->n-s4 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
gQ<{NQMzvd //断开ipc连接
Xxj<Ai2 wsprintf(tmp,"\\%s\ipc$",szTarget);
4RH>i+)pS\ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
5s>>]
.% if(bKilled)
B^{~,' printf("\nProcess %s on %s have been
HC6v#-( `{ killed!\n",lpszArgv[4],lpszArgv[1]);
(aq-aum-I else
Rv.IHSQUo printf("\nProcess %s on %s can't be
vV"I}L killed!\n",lpszArgv[4],lpszArgv[1]);
QcjsQTAbk }
2av=W return 0;
NiRb:F- }
SEE:v+3| //////////////////////////////////////////////////////////////////////////
NW&2ca BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
as!P`*@ {
GXRW"4eF5 NETRESOURCE nr;
su\`E&0V+ char RN[50]="\\";
RPjw12Ly Q9;VSF) strcat(RN,RemoteName);
C]h_co2eI strcat(RN,"\ipc$");
- Nt8'- lAo4) nr.dwType=RESOURCETYPE_ANY;
Y3-f68*( nr.lpLocalName=NULL;
xZ
SDA8kS nr.lpRemoteName=RN;
gtqtFrleG nr.lpProvider=NULL;
S@TfZ3Go| &MB1'~Q,hq if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
9S l5jn return TRUE;
xmfZ5nVL else
0;]VTz?P return FALSE;
ZoCk]hk }
`P$X`;SwE /////////////////////////////////////////////////////////////////////////
Fzn! BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
0<^Qj.(9 {
Vo|[Z)MO` BOOL bRet=FALSE;
~ftR:F|9 __try
]3Jb$Q@ {
C^:{y //Open Service Control Manager on Local or Remote machine
~4xn^.w hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
ID<[=es6 if(hSCManager==NULL)
z.OJ1vY7 {
kxmsrQ>av printf("\nOpen Service Control Manage failed:%d",GetLastError());
tJGK9!MH{( __leave;
{s6hi#R> }
}%^ 3 //printf("\nOpen Service Control Manage ok!");
c6iFha;db //Create Service
^g.HJQ'vF hSCService=CreateService(hSCManager,// handle to SCM database
[@]i_L[ ServiceName,// name of service to start
L=WKqRa>4 ServiceName,// display name
1@F>E;YjL= SERVICE_ALL_ACCESS,// type of access to service
X?(R!=a SERVICE_WIN32_OWN_PROCESS,// type of service
"I @akM$x SERVICE_AUTO_START,// when to start service
-KZ9TV # R SERVICE_ERROR_IGNORE,// severity of service
;wZplVB7y failure
:b!&Xw$ EXE,// name of binary file
9%m^^OOf NULL,// name of load ordering group
:'[ha$ NULL,// tag identifier
gJg+
]-h/ NULL,// array of dependency names
\tP*Pz NULL,// account name
NceK>::56 NULL);// account password
AKS. XW //create service failed
V >~\~H2Y if(hSCService==NULL)
^S)t;t@x {
e2pFX? //如果服务已经存在,那么则打开
2(P<TP._E if(GetLastError()==ERROR_SERVICE_EXISTS)
LKZv#b[h {
p}Bh //printf("\nService %s Already exists",ServiceName);
g!z &lQnZ //open service
kovJ9 hSCService = OpenService(hSCManager, ServiceName,
.&h|r>*|J SERVICE_ALL_ACCESS);
Sw>,Q-32 if(hSCService==NULL)
t@iw&>8z {
E5Ls/ HK printf("\nOpen Service failed:%d",GetLastError());
O(:/&`) __leave;
$&i8/pD
}
^+kymZ //printf("\nOpen Service %s ok!",ServiceName);
xS=" o }
G'wyH[ d/ else
$J0o%9K
{
u)%/df qzZ printf("\nCreateService failed:%d",GetLastError());
L D%SLJ: __leave;
Pj5:=d8z( }
IBW-[lr7 }
`trcYmR=k //create service ok
6LqF*$+$` else
Hr \vu`p$ {
:!FGvR6 //printf("\nCreate Service %s ok!",ServiceName);
@ *5+ZAF }
c<{~j~+ <@y(ikp> // 起动服务
]@CXUa,>a if ( StartService(hSCService,dwArgc,lpszArgv))
=%B}8$.| {
*o<|^,R //printf("\nStarting %s.", ServiceName);
O>9-iqP>`d Sleep(20);//时间最好不要超过100ms
v9Lf|FXo& while( QueryServiceStatus(hSCService, &ssStatus ) )
&egP3 {
<X?xr f if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
CX;
m8 {
H;+98AIy` printf(".");
48{B} j%oU Sleep(20);
29&F_ }
a|k*A&5u2 else
ET%F+ break;
b27t-p8 }
Rhw+~gd*F if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
74hRG~ printf("\n%s failed to run:%d",ServiceName,GetLastError());
'CRjd~L }
[]?*}o5&>T else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
/74)c~.W {
Gsz$H_ //printf("\nService %s already running.",ServiceName);
]}.|b6\ }
o?aF else
wBEBj7(y {
FMitIM*]
printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
.Vs|&c2im __leave;
7324#Hw S }
5JG`FRW! bRet=TRUE;
om6`>I* }//enf of try
Vygh|UEo __finally
Gc;-zq {
/sqfw,h@ return bRet;
f*^bV_ }
SjcX|=S return bRet;
Z}3;Ych }
Eks<O /////////////////////////////////////////////////////////////////////////
kc2
8Q2 BOOL WaitServiceStop(void)
jV<5GWq {
+^.xLTX`$ BOOL bRet=FALSE;
Wxi;Tq9C@_ //printf("\nWait Service stoped");
Q v},X~^R while(1)
g9IIC5 {
jPg[LZQ' Sleep(100);
J@J`) if(!QueryServiceStatus(hSCService, &ssStatus))
}Q-Tw,j {
c57`mOe/b printf("\nQueryServiceStatus failed:%d",GetLastError());
xX8c>p break;
@2>ce2+ }
]#r Nz" if(ssStatus.dwCurrentState==SERVICE_STOPPED)
^GiWU +` {
}$* z:E bKilled=TRUE;
6}*4co bRet=TRUE;
4% 6@MQ[ break;
0;w84>M }
^C}f|{J if(ssStatus.dwCurrentState==SERVICE_PAUSED)
U?Vik {
8mO_dQ //停止服务
c#@L~< bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
\t? ;p-+ta break;
!HXyvyDN }
-1ci.4F& else
IcNZUZGE {
_&]Gw, ~/i //printf(".");
Wq<HsJd/ continue;
y"H(F,(N }
%-|$7?~ }
}t1 q5@QU return bRet;
D<[kbt5^7 }
2N.!#~_2 D /////////////////////////////////////////////////////////////////////////
V0_^==Vs BOOL RemoveService(void)
d^"|ESQEU {
drp< f1`l8 //Delete Service
VI.Cmw~S if(!DeleteService(hSCService))
"DRiJ.|APs {
B.);Ju printf("\nDeleteService failed:%d",GetLastError());
g$z6*bL return FALSE;
+Edq4QYwR }
G%CS1# //printf("\nDelete Service ok!");
xg;F};}5$
return TRUE;
\^lDd~MWG }
8boiJku` /////////////////////////////////////////////////////////////////////////
WGUd@lC~ 其中ps.h头文件的内容如下:
HLqDI lL /////////////////////////////////////////////////////////////////////////
lEw!H^O4 #include
,5x9o"N! #include
yEVnG`
1
#include "function.c"
^ JU#_ G}nj
71=H unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
mw83 pU6 /////////////////////////////////////////////////////////////////////////////////////////////
'"6*C*XS 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~_*]:
U:|:Y=O?Q /*******************************************************************************************
.8wF>
8 Module:exe2hex.c
S=$ \S9 Author:ey4s
%)e&"mq!| Http://www.ey4s.org hF1Lj=x Date:2001/6/23
]v_u2f' ****************************************************************************/
Krr51`hZH #include
| }d+BD #include
MQX9BJ% int main(int argc,char **argv)
~6[3Km|2 {
qGzF@p(p8 HANDLE hFile;
]oKHS$W9 DWORD dwSize,dwRead,dwIndex=0,i;
%htwq ]rZd unsigned char *lpBuff=NULL;
/K<>OyR? __try
iS`ok {
6s$h _$[X if(argc!=2)
?~oc4J*>( {
d[p?B-7% printf("\nUsage: %s ",argv[0]);
-R`nitf __leave;
Y{8}z
ZD }
$$'[% FyV $`c$ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
GvL\%0Ibx LE_ATTRIBUTE_NORMAL,NULL);
p)~EG=p if(hFile==INVALID_HANDLE_VALUE)
[] R8VC>Ah {
GwmYhG<{ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
%~N| RSec __leave;
\M*c3\&~,e }
gi8f)MNP?~ dwSize=GetFileSize(hFile,NULL);
f;bfR&v if(dwSize==INVALID_FILE_SIZE)
5+/XO>P1m| {
:]8!G- Z printf("\nGet file size failed:%d",GetLastError());
2HDWlUTNVO __leave;
(,RL\1zJ }
MO|8A18B lpBuff=(unsigned char *)malloc(dwSize);
)Zfb M| if(!lpBuff)
l^__oam {
QL-E4] printf("\nmalloc failed:%d",GetLastError());
[`1@`5SL- __leave;
\CYKj_c }
&p55Cg@e) while(dwSize>dwIndex)
y!~ }7= {
(^~~&/U_U$ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
+y 48.5 {
mS+sh'VH printf("\nRead file failed:%d",GetLastError());
ZD<e$PxxCd __leave;
O
2+taB }
3WPZZN<K9 dwIndex+=dwRead;
/WI H#M }
t1!>EI` for(i=0;i{
kU{a!ca4 if((i%16)==0)
J #;|P-pt printf("\"\n\"");
H9[0-Ur5 printf("\x%.2X",lpBuff);
w|-m*v
. }
4@Bl 1b[< }//end of try
12}!oS~_ __finally
j!IkU}*c {
&HqBlRo if(lpBuff) free(lpBuff);
f/sLQdK, CloseHandle(hFile);
-E.fo._L5 }
Rvd'uIJ return 0;
(:RYd6i }
3O|2Z~>3 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。