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。
!j0_
cA OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
(vnoP< 0
<1>与远程系统建立IPC连接
Y([d;_#P <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
68p R: <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
(n,N8k; <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
IkQe~;Y <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
tvGlp)?. <6>服务启动后,killsrv.exe运行,杀掉进程
J0sGvj{ <7>清场
\sITwPA[z 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
F\-Si!~oOz /***********************************************************************
rI>LjHP Module:Killsrv.c
WFem#hq Date:2001/4/27
Gc'M[9Mh Author:ey4s
\2 >3Opt Http://www.ey4s.org W~yLl% ***********************************************************************/
Im+7<3Z #include
)b0];&hw] #include
oqYt/4^Q #include "function.c"
[S0mY[" #define ServiceName "PSKILL"
d8o ewkiR _C$X04bU3V SERVICE_STATUS_HANDLE ssh;
1O0X-C,wo$ SERVICE_STATUS ss;
[,b)YjO~Xd /////////////////////////////////////////////////////////////////////////
c]NN'9G!{ void ServiceStopped(void)
>Nh`rkR2[ {
g YUTt ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
N&m_e)E5c ss.dwCurrentState=SERVICE_STOPPED;
r^5jh1 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
{m[Wyb( ss.dwWin32ExitCode=NO_ERROR;
j^ nu| ss.dwCheckPoint=0;
o0mJy' ss.dwWaitHint=0;
hl]S'yr SetServiceStatus(ssh,&ss);
I .P6l*$ return;
r]T0+ oQ> }
G "brT 5: /////////////////////////////////////////////////////////////////////////
kP^*hO!% void ServicePaused(void)
" #v%36U {
m#n]Wgp' ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
[0!{_E)< ss.dwCurrentState=SERVICE_PAUSED;
9.s,:?5e ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
esI'"hVJ ss.dwWin32ExitCode=NO_ERROR;
NzlAC ss.dwCheckPoint=0;
n[CoS ss.dwWaitHint=0;
QC7k~I8 SetServiceStatus(ssh,&ss);
7n&yv9" return;
oKa>.e7. }
]0-<> void ServiceRunning(void)
+`}o,z/^ {
^Xs]C|=W ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
!8/gL ss.dwCurrentState=SERVICE_RUNNING;
[.-a$J[4+F ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
0T9.M( ss.dwWin32ExitCode=NO_ERROR;
;;Tq$#vd ss.dwCheckPoint=0;
g~)3WfC$[ ss.dwWaitHint=0;
Y;_T=L SetServiceStatus(ssh,&ss);
m\-PU z&C return;
V3uXan_ }
x{hn2]6+eB /////////////////////////////////////////////////////////////////////////
$5A^'q void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
bV6V02RF {
>];"N{ A switch(Opcode)
{y-`QS {
Pm?B
9S case SERVICE_CONTROL_STOP://停止Service
zy>}L # ServiceStopped();
Pa&4)OD break;
-nR\,+N case SERVICE_CONTROL_INTERROGATE:
!y*oF{RZ SetServiceStatus(ssh,&ss);
:Ss3ck*= break;
uJ8{HB }
kUbnVF5' return;
Y/lN@ }
hSMV&Cs //////////////////////////////////////////////////////////////////////////////
W[|[;{ //杀进程成功设置服务状态为SERVICE_STOPPED
sfI N)jh //失败设置服务状态为SERVICE_PAUSED
%?=)!;[ //
WQKj]:qk0 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
^73=7PZ {
GV6mzD@< ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
],&\%jd< if(!ssh)
P']Y(
!L {
l &Z(K,6 ServicePaused();
8&.-]{Z return;
(.Xr#;\( }
fA^SD"xf ServiceRunning();
P4 6,o Sleep(100);
K\^&+7&zVg //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
jVYH;B%%z //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
MGybGbd if(KillPS(atoi(lpszArgv[5])))
*h:kmT ServiceStopped();
HcO5?{2 else
Ub)M*Cq0(o ServicePaused();
D]u=PqHk2 return;
@q)E=G1<o0 }
F$yeF^\g /////////////////////////////////////////////////////////////////////////////
* nCx[ void main(DWORD dwArgc,LPTSTR *lpszArgv)
=l,#iYJP8 {
x+^Vg3 q SERVICE_TABLE_ENTRY ste[2];
r/Dd&x ste[0].lpServiceName=ServiceName;
=P]GPEz_ ste[0].lpServiceProc=ServiceMain;
%U?)?iZdL ste[1].lpServiceName=NULL;
oAz<G ste[1].lpServiceProc=NULL;
%nQmFIt StartServiceCtrlDispatcher(ste);
WG%2<Q^ return;
H,|YLKg-| }
2AK}D%jfc /////////////////////////////////////////////////////////////////////////////
0N5bPb function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
SRWg[H 下:
os**hFPk;1 /***********************************************************************
z2~87fv+ Module:function.c
all*P #[X Date:2001/4/28
>76 |:Nq Author:ey4s
FL&dv Http://www.ey4s.org 0jTMZ<&zZ ***********************************************************************/
qTy v.#{y #include
o? \Gm ////////////////////////////////////////////////////////////////////////////
4J}3,+ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
UkfA}b^@v {
u){S$</ TOKEN_PRIVILEGES tp;
Z =
ik{/ LUID luid;
mz-N{ >k h2;l1G, if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
<<<NXsH {
8&?p printf("\nLookupPrivilegeValue error:%d", GetLastError() );
7LdzZS0OM return FALSE;
)_Iz>) }
-TZ^ ~s tp.PrivilegeCount = 1;
Gh+f1)\FA" tp.Privileges[0].Luid = luid;
A:)sg!Lt if (bEnablePrivilege)
3):?ZCw7y tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
;qb Dbg else
W5X7FEW tp.Privileges[0].Attributes = 0;
ArX]L$D // Enable the privilege or disable all privileges.
qK-qcPLsl AdjustTokenPrivileges(
nX 8B;*p6b hToken,
|*1xrM:v~ FALSE,
)f[C[Rd &tp,
Q@Dkl
F sizeof(TOKEN_PRIVILEGES),
`u=oeM: (PTOKEN_PRIVILEGES) NULL,
Gw`/.0 (PDWORD) NULL);
vX 1W@s // Call GetLastError to determine whether the function succeeded.
nF|Oy0 if (GetLastError() != ERROR_SUCCESS)
z L8J`W {
ogp{rY printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
5\3 swP_7 return FALSE;
L6xB`E9 }
f-&ATTx`J return TRUE;
B'#4;R!8P= }
C$_G'XI ////////////////////////////////////////////////////////////////////////////
RUqO!s~#rY BOOL KillPS(DWORD id)
p9Z].5Pd" {
R`
44'y| HANDLE hProcess=NULL,hProcessToken=NULL;
sX!3_'- BOOL IsKilled=FALSE,bRet=FALSE;
ZIe + __try
bl`D+/V {
l-cW;b~ 1]Lhk?4t if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
^8Z@^M&O" {
{=qEBbM printf("\nOpen Current Process Token failed:%d",GetLastError());
ot0U-G( __leave;
@wMQC\Z }
Ej{+U //printf("\nOpen Current Process Token ok!");
G"{4'LlA if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
v`
$%G {
S7Znz@ __leave;
^glX1 ) }
m^'~&!ba printf("\nSetPrivilege ok!");
}|SIHz!R )O9f hj) if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
D(!;V
KH {
B#QL M^ printf("\nOpen Process %d failed:%d",id,GetLastError());
\zBd<H4S: __leave;
X=JFWzC }
(X*'y*: //printf("\nOpen Process %d ok!",id);
(x}A_i if(!TerminateProcess(hProcess,1))
'^e0Ud, {
zf`5>h| printf("\nTerminateProcess failed:%d",GetLastError());
'y< t/qo __leave;
4{Q$!O> }
pa>p% IsKilled=TRUE;
:,jPNuOA }
q)NXyy4BT __finally
s%5Uj} {
0h^uOA; c if(hProcessToken!=NULL) CloseHandle(hProcessToken);
#]k0Z~Bl if(hProcess!=NULL) CloseHandle(hProcess);
E2h(w_l }
JIVo=5c} return(IsKilled);
=n)JJS94 }
_cR6ik zW( //////////////////////////////////////////////////////////////////////////////////////////////
" 98/HzR 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:
@ <|6{N< /*********************************************************************************************
3(MoXA* ModulesKill.c
:sU!PF[< Create:2001/4/28
(qJIu Modify:2001/6/23
_MGNKA6JI Author:ey4s
]gb _Nv Http://www.ey4s.org ,<7"K& PsKill ==>Local and Remote process killer for windows 2k
)gr}<}X)B **************************************************************************/
TViBCed40 #include "ps.h"
lQ+Ru8I #define EXE "killsrv.exe"
_2wAaJvA #define ServiceName "PSKILL"
,NjX&A@ , - QR #pragma comment(lib,"mpr.lib")
5P-K *C& //////////////////////////////////////////////////////////////////////////
W^^K0yn`@ //定义全局变量
I).=v{@9V< SERVICE_STATUS ssStatus;
-b@v0%Q2M* SC_HANDLE hSCManager=NULL,hSCService=NULL;
>Kz_My9 BOOL bKilled=FALSE;
iU.!oeR? char szTarget[52]=;
2O?Vr"
A //////////////////////////////////////////////////////////////////////////
B0 6s6Q BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
gmXy>{T BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
TFAYVK~ BOOL WaitServiceStop();//等待服务停止函数
~C%2t{" BOOL RemoveService();//删除服务函数
3yeK@>C /////////////////////////////////////////////////////////////////////////
n/ui<&( int main(DWORD dwArgc,LPTSTR *lpszArgv)
i6-wf Gs; {
+= X).X0K BOOL bRet=FALSE,bFile=FALSE;
H|grbTv, char tmp[52]=,RemoteFilePath[128]=,
='7er.~\ szUser[52]=,szPass[52]=;
GwTT+ HANDLE hFile=NULL;
83mlZ1jQz DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Hlz'a1\:O] Ll008.# //杀本地进程
}@3Ud'
Y if(dwArgc==2)
AM>Yj {
aQz|!8Is if(KillPS(atoi(lpszArgv[1])))
&?P=arU printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
s/r5,IFR else
17J} uXA printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
5F'%i;)oq lpszArgv[1],GetLastError());
/X(@|tk: return 0;
L~@ma(TV{K }
43vGgGW //用户输入错误
M'pb8jf else if(dwArgc!=5)
^VSt9& {
Xz;et>UD*B printf("\nPSKILL ==>Local and Remote Process Killer"
xI=}z "\nPower by ey4s"
FQ;4'B^k] "\nhttp://www.ey4s.org 2001/6/23"
BP )q6?Mz "\n\nUsage:%s <==Killed Local Process"
F{#N6,T "\n %s <==Killed Remote Process\n",
F Q8RK~?` lpszArgv[0],lpszArgv[0]);
<'PR;g^# return 1;
bYwI==3 }
A[sM{i~Z //杀远程机器进程
Wl^prs7}c strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
u=p ;A1oy strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
>i^y;5 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
hQgk.$g 2ApDpH`fiJ //将在目标机器上创建的exe文件的路径
U%mkhWn sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
[;>zqNy __try
/'8*aUa {
:zizca4 //与目标建立IPC连接
Hs:4I if(!ConnIPC(szTarget,szUser,szPass))
?z \q Mu {
'1>g=Ic0 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
\_*?R,$3Y, return 1;
%JP&ox|^& }
OqfhCNAY printf("\nConnect to %s success!",szTarget);
nx!qCgo //在目标机器上创建exe文件
^kCk^D-Gz "E@NZ*"u hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
9[epr+f E,
)@8'k]Glw. NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
baUEsg[~V if(hFile==INVALID_HANDLE_VALUE)
SQO>}#qm {
Yv#J`b@y printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
jRv;D#Hp __leave;
#}[Sj-Vp }
6=Y3(#Ddt //写文件内容
8]cv &d1f while(dwSize>dwIndex)
N>&{Wl'y \ {
1S*8v 7 F]K$u<U if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
W%Y.SP$Y {
J[j/aDdP printf("\nWrite file %s
vh1
Ma<cx failed:%d",RemoteFilePath,GetLastError());
xh+AZ3 __leave;
B|]t\(~$[ }
ugIm:bg& dwIndex+=dwWrite;
;Zx K3/(7 }
9[t]] //关闭文件句柄
yiv RpSL CloseHandle(hFile);
"W?l R4 bFile=TRUE;
.NV)hg)|cZ //安装服务
~cO?S2!W if(InstallService(dwArgc,lpszArgv))
'mBLf&fB {
k=h/i8i2z //等待服务结束
KRnB[$3F1 if(WaitServiceStop())
bGMeBj"R {
/ctaAQDUh\ //printf("\nService was stoped!");
~,1-$#R }
Q8}TNJsU else
mR"2 {
TRr4`y% //printf("\nService can't be stoped.Try to delete it.");
+H)!uLvaB }
J[&
7,} Sleep(500);
(x1"uy7_ //删除服务
uNPD~TYN RemoveService();
;*>QG6Fh }
|k7ts&2 }
YWcui+4p} __finally
V\k5h {
?FY@fO?es //删除留下的文件
9AVK_ if(bFile) DeleteFile(RemoteFilePath);
^huBqEs //如果文件句柄没有关闭,关闭之~
-tK;RQYax if(hFile!=NULL) CloseHandle(hFile);
8M3p\}O //Close Service handle
C$2o
o@
if(hSCService!=NULL) CloseServiceHandle(hSCService);
:uT
fhr //Close the Service Control Manager handle
A_6/umF[ZA if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
$dVgFot //断开ipc连接
>PTu*6Z wsprintf(tmp,"\\%s\ipc$",szTarget);
[kp7LA"` WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
-Iruua7b if(bKilled)
1v[#::Bs printf("\nProcess %s on %s have been
{R1Cxt} killed!\n",lpszArgv[4],lpszArgv[1]);
bAy5/G!_R else
^;bGP.!p printf("\nProcess %s on %s can't be
#/XK&(X killed!\n",lpszArgv[4],lpszArgv[1]);
GH; F3s }
=B o4yN return 0;
<Hr@~<@~ }
H z< M //////////////////////////////////////////////////////////////////////////
(7Ca\H3$ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
x
w?9W4< {
vU\w3 NETRESOURCE nr;
[hv3o0". char RN[50]="\\";
3$kv%uf{ <-oRhi4 strcat(RN,RemoteName);
#:ED 0</ strcat(RN,"\ipc$");
d'g{K]=tF P`IMvOs& nr.dwType=RESOURCETYPE_ANY;
!3X%5=#L4 nr.lpLocalName=NULL;
(PT?h>|St nr.lpRemoteName=RN;
/bNVgK`L5 nr.lpProvider=NULL;
rfZj8R& ?w5nKpG#RI if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
bcx{_&1p return TRUE;
q2j}64o_S else
C"m0"O> return FALSE;
k`4\.m"& }
]BS{,sI /////////////////////////////////////////////////////////////////////////
2G:{ FY BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
6'sFmC {
<GFB'`L BOOL bRet=FALSE;
rbJ)RN^. __try
Ci#5@Q9#w {
M:Y!k<p //Open Service Control Manager on Local or Remote machine
M3Z Jt' | hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
nu<!2xs, if(hSCManager==NULL)
&40JN} {
U-]PWt?C{ printf("\nOpen Service Control Manage failed:%d",GetLastError());
fdH'z:Xao __leave;
Xde=}9 }
CR<pB)F?a //printf("\nOpen Service Control Manage ok!");
@okm@6J*X //Create Service
W-ND<=:Up hSCService=CreateService(hSCManager,// handle to SCM database
:c/=fWM% ServiceName,// name of service to start
Xi`U`7?D(= ServiceName,// display name
3<'Q`H > SERVICE_ALL_ACCESS,// type of access to service
kA:;c}p SERVICE_WIN32_OWN_PROCESS,// type of service
mBgx17K/-_ SERVICE_AUTO_START,// when to start service
\ g[f4xAV SERVICE_ERROR_IGNORE,// severity of service
PM?Ri^55<L failure
VflPNzixb! EXE,// name of binary file
K'rs9v"K| NULL,// name of load ordering group
Zz*mf+ NULL,// tag identifier
PQ#-.K NULL,// array of dependency names
]A<u eM NULL,// account name
fF]&{b~wk NULL);// account password
ghO//?m //create service failed
IEsD= if(hSCService==NULL)
FEi,^V {
\,#4+&4b //如果服务已经存在,那么则打开
iuk8c.TAR if(GetLastError()==ERROR_SERVICE_EXISTS)
3$G25=eN {
]~ 8N //printf("\nService %s Already exists",ServiceName);
Mw7UU1 ei //open service
L$?~TY hSCService = OpenService(hSCManager, ServiceName,
V'h z1roe SERVICE_ALL_ACCESS);
Glc4g if(hSCService==NULL)
8uD%]k=#! {
>Vm printf("\nOpen Service failed:%d",GetLastError());
pC.P __leave;
nPX'E`ut-V }
5<8>G?Y //printf("\nOpen Service %s ok!",ServiceName);
_q4dgi z }
&MLhCekY else
| BWK"G {
jN{xpd printf("\nCreateService failed:%d",GetLastError());
{j4:.fD __leave;
xfQ;5n }
%.gjBI= }
~(P\F&A(& //create service ok
%z_b/yG else
3'uES4+r {
KFG^vmrn //printf("\nCreate Service %s ok!",ServiceName);
A/6nVn }
!b8|{#qh. X
\ZUt
> // 起动服务
@9
tvN} if ( StartService(hSCService,dwArgc,lpszArgv))
\V\ET {
z9c=e46O //printf("\nStarting %s.", ServiceName);
J3E:r_+ Sleep(20);//时间最好不要超过100ms
BrmFwXLP" while( QueryServiceStatus(hSCService, &ssStatus ) )
%Ne>'252y {
T1
.@Tbbt if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
lFt{:HfX- {
D"aQbQP printf(".");
UsKn4Kh Sleep(20);
hpKc_|un }
I9&<:` else
SvrV5X break;
+/8?+1E ^ }
dL"i\5#%A if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
,fLe%RP printf("\n%s failed to run:%d",ServiceName,GetLastError());
!-Q!/? }
~&|i'f[ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
<VsZ$ {
#?|z&9 //printf("\nService %s already running.",ServiceName);
}/FM#Xh }
W]]2Uo. else
WL]'lSHa {
,urkd~ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
+T;qvx6 __leave;
]c+'SJQ }
Um&@
0C+L bRet=TRUE;
0M.[) @ }//enf of try
GoXHVUyp __finally
"FD~XSRL {
5lY9 return bRet;
#r}c<?>Vw }
K|!)<6ZsG7 return bRet;
aa!c>"g6 }
,PAKPX9v_F /////////////////////////////////////////////////////////////////////////
|mX8fRh BOOL WaitServiceStop(void)
pgi7 JQ {
"fwuvT
1 BOOL bRet=FALSE;
?os0JQVB //printf("\nWait Service stoped");
1Pc'wfj while(1)
81g0oVv {
*()#*0 Sleep(100);
;T(^riAEl if(!QueryServiceStatus(hSCService, &ssStatus))
\NRRN eu| {
Kep?=9r4+ printf("\nQueryServiceStatus failed:%d",GetLastError());
3M`J.> break;
5lbh
"m= }
c Ix(;[U if(ssStatus.dwCurrentState==SERVICE_STOPPED)
B5S1F4 {
'ZZ/:MvQa bKilled=TRUE;
~a Rq\fx{ bRet=TRUE;
n9ih^H break;
c0~'5Mlp }
mZ%\`H+ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
+!wc(N[(2 {
F.9|$g*ip //停止服务
,.B8hr@H6- bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
I-I5^s break;
fk_i~K }
9EW 7,m{A else
fC[gu$f][ {
vJ s/ett //printf(".");
x(Z@R\C-a continue;
oj, }
}M@ pdE }
`Hqu2
'` return bRet;
+iR;D$w }
A_+WY|#M /////////////////////////////////////////////////////////////////////////
Z'~FZRF BOOL RemoveService(void)
muLTYgaM {
TfOZ>uR"g //Delete Service
){Y2TWW&0 if(!DeleteService(hSCService))
c4|.!AQ> {
' =kX printf("\nDeleteService failed:%d",GetLastError());
a &j?"o return FALSE;
\$I
)} }
t +VPX2 //printf("\nDelete Service ok!");
=G`m7!Q) return TRUE;
d:aQlW;} }
),_bDI L+ /////////////////////////////////////////////////////////////////////////
8MdKH7 其中ps.h头文件的内容如下:
i8]r}a /////////////////////////////////////////////////////////////////////////
S;C3R5*: #include
pJIH_H #include
!
^W|;bq #include "function.c"
FWj~bn pfG:PrZ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
fHiCuF /////////////////////////////////////////////////////////////////////////////////////////////
H0S7k`. 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
S70ERRk /*******************************************************************************************
Cn,dr4J[ Module:exe2hex.c
6m]L{ buP Author:ey4s
hf'3yEm Http://www.ey4s.org p ,!`8c6 Date:2001/6/23
z t1Q_; ****************************************************************************/
6\`,blkX #include
;4 &~i #include
>&TktQO_T int main(int argc,char **argv)
_VJb i,V {
_MR2,mC HANDLE hFile;
psMagzr&)e DWORD dwSize,dwRead,dwIndex=0,i;
1_'ZbZv4h unsigned char *lpBuff=NULL;
FR&RIFy __try
nD_g84us {
9H<:\-: if(argc!=2)
#
;9KDt@ {
4DNZ y2` printf("\nUsage: %s ",argv[0]);
F"q3p4-<> __leave;
Djzb#M'm }
Yv{AoL~ ]Kf HuYjM hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
D@Q|QY5qic LE_ATTRIBUTE_NORMAL,NULL);
YC$pT if(hFile==INVALID_HANDLE_VALUE)
k`?n("j {
SSzOz-&GA printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Qcw/>LaL: __leave;
ev; &$Hc }
aoBM_# dwSize=GetFileSize(hFile,NULL);
W&"FejD if(dwSize==INVALID_FILE_SIZE)
N9i>81tY {
1q*3V8 printf("\nGet file size failed:%d",GetLastError());
Lpn`HAw& __leave;
8z+ CYeV }
r1[0#5kJ;J lpBuff=(unsigned char *)malloc(dwSize);
1.uyu if(!lpBuff)
i^n&K:6 {
{ d/k0H printf("\nmalloc failed:%d",GetLastError());
q3;HfZ __leave;
"];19]x6q }
cgU7)`0j while(dwSize>dwIndex)
67#;.}4a {
9;@6iv if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
rR7}SEa {
OaEOk57%de printf("\nRead file failed:%d",GetLastError());
7==Uoy*O __leave;
<EE)d@%>v }
e]rWR dwIndex+=dwRead;
WUHijHo5(8 }
?&Lb6(}e for(i=0;i{
O=yUAAD$ if((i%16)==0)
rc"Z$qU? printf("\"\n\"");
O*30|[ printf("\x%.2X",lpBuff);
HK }C<gg }
/{Nx%PqL }//end of try
#"TTI
vd0 __finally
lc*<UZR {
fHM<6i<C if(lpBuff) free(lpBuff);
RhYf+?2 CloseHandle(hFile);
^Zg"`&E }
A$
s4Q0Mf return 0;
.aNy)Yu8 }
dfk=%lZYd9 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。