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。
2pHR $GZ2 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
?}^ y6 <1>与远程系统建立IPC连接
b^[>\s' <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
:F5(]g 7 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
6R m d t <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
fC^d@4ha <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
ajRht +{ <6>服务启动后,killsrv.exe运行,杀掉进程
Q>yj<DR <7>清场
m?Jnb\0 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
=WCE "X /***********************************************************************
z1RHdu0;z Module:Killsrv.c
)e[q%%ks Date:2001/4/27
Wsd_RT }ww Author:ey4s
,f>^q" Http://www.ey4s.org b%F'Ou~ ***********************************************************************/
fm^tU0DY #include
LVP6vs #include
tvJl-&'N #include "function.c"
G|?V}pZ #define ServiceName "PSKILL"
'lC=k7@x (
K-7z SERVICE_STATUS_HANDLE ssh;
P[`>*C\9c SERVICE_STATUS ss;
p^{yA"MQ /////////////////////////////////////////////////////////////////////////
f3,Xb
]h void ServiceStopped(void)
k"dE?v\cG {
ViOXmK" ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
4u p7:? ss.dwCurrentState=SERVICE_STOPPED;
V'.gE6we ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
HU
+271A8 ss.dwWin32ExitCode=NO_ERROR;
zxv y& ss.dwCheckPoint=0;
%,N-M]Jf ss.dwWaitHint=0;
"}uu-5]3 SetServiceStatus(ssh,&ss);
T?n [1%K return;
P'5Lu }
DS|x*w'I /////////////////////////////////////////////////////////////////////////
muK)Yw[#N void ServicePaused(void)
UWCm:eRQ {
*}r6V"pH~ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
5U_ar ss.dwCurrentState=SERVICE_PAUSED;
`ER#S_} ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
kyB>]2 ss.dwWin32ExitCode=NO_ERROR;
T/L\|_:' ss.dwCheckPoint=0;
^y&2N ss.dwWaitHint=0;
kYS\TMt,C SetServiceStatus(ssh,&ss);
u 8~5e return;
l 9rN!Q| }
>Y3zO 2Cr void ServiceRunning(void)
PwAmnk ! {
a<pEVV\NB~ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
A[88IMZs ss.dwCurrentState=SERVICE_RUNNING;
GO#eI]>/r ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
g[{rX4~| ss.dwWin32ExitCode=NO_ERROR;
sQzr+]+#9 ss.dwCheckPoint=0;
CwEb ? ss.dwWaitHint=0;
yK2>ou
SetServiceStatus(ssh,&ss);
+ L5 return;
78mJ3/?rC }
FP6JfI8 /////////////////////////////////////////////////////////////////////////
fb]=MoiJ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
7z&^i-l. {
\Zk<|T61$ switch(Opcode)
^^Q>AfTR. {
||Wg'$3 case SERVICE_CONTROL_STOP://停止Service
H,fVF837 ServiceStopped();
8/9YR(H3H break;
j1@PfKh case SERVICE_CONTROL_INTERROGATE:
FZ%
WD@= SetServiceStatus(ssh,&ss);
<dY{@Cgw= break;
VDy_s8Z# }
%+$!ctn return;
Gm\jboef] }
{2&MyxV //////////////////////////////////////////////////////////////////////////////
^6,}*@ //杀进程成功设置服务状态为SERVICE_STOPPED
mc6W" //失败设置服务状态为SERVICE_PAUSED
s[*I210 //
3V/|" R2s void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
y*sqnzgF {
\?k"AtL ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
tUFXx\p if(!ssh)
,Hc,]TPC4
{
o,
qBMo^. ServicePaused();
P$A'WEO' return;
|SsmVW$B| }
CYk"
ServiceRunning();
?rwHkPJ{* Sleep(100);
H!g9~a //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
zL:k(7E //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
%t-}dC& if(KillPS(atoi(lpszArgv[5])))
]O M?e ServiceStopped();
8g
2'[ci$q else
E+aE5wmr ServicePaused();
#mv~1tL return;
4vPKDd }
cT^x^% /////////////////////////////////////////////////////////////////////////////
B\7 80p< void main(DWORD dwArgc,LPTSTR *lpszArgv)
t4,(W` {
FE?^}VH SERVICE_TABLE_ENTRY ste[2];
^t)alNGos ste[0].lpServiceName=ServiceName;
O$&4{h` ste[0].lpServiceProc=ServiceMain;
k{C|{m ste[1].lpServiceName=NULL;
)0@&pEObm ste[1].lpServiceProc=NULL;
^$\#aTyFK StartServiceCtrlDispatcher(ste);
{[FJkP2l return;
8F`799[p }
}KL( -Ui$ /////////////////////////////////////////////////////////////////////////////
jowR!rqf 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
&
Mf nH 下:
~D Ta%J /***********************************************************************
QcDtZg\ Module:function.c
}2_i<4,L Date:2001/4/28
y
+c 3# Author:ey4s
Os|F Http://www.ey4s.org NIOWjhi[Jn ***********************************************************************/
4}=Z+tDu> #include
d[Rs ////////////////////////////////////////////////////////////////////////////
h`p9H2}0 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
q"^T}d d, {
h]okY49hY TOKEN_PRIVILEGES tp;
*}`D2_uP LUID luid;
TYr"yZ([ fyt`$y_E[ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
N]@e7P'9F {
'WQ<|(:{ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
umj5M5oe3 return FALSE;
+QVe - }
fxk6 q$' tp.PrivilegeCount = 1;
%L;'C
v tp.Privileges[0].Luid = luid;
i/WiSwh: if (bEnablePrivilege)
8Ow0A tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
XB-l[4? else
_:,U$W tp.Privileges[0].Attributes = 0;
H;eOrX{GT // Enable the privilege or disable all privileges.
f0lK,U@P AdjustTokenPrivileges(
ns[Q %_ hToken,
W_N!f=HW FALSE,
4wQ>HrS)( &tp,
T$;N8x[ sizeof(TOKEN_PRIVILEGES),
~w9ZSSb4 (PTOKEN_PRIVILEGES) NULL,
'gwh:8Xc (PDWORD) NULL);
|G]M"3^ // Call GetLastError to determine whether the function succeeded.
s;-%Dfn if (GetLastError() != ERROR_SUCCESS)
\?.Tq24 {
@#5PPXp printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
u~a@:D/F{G return FALSE;
HGRH9W }
/SZg34% return TRUE;
'xY@I`x }
s\dF7/b ////////////////////////////////////////////////////////////////////////////
;X3bgA'] BOOL KillPS(DWORD id)
G_a//[p {
m`lsUN, HANDLE hProcess=NULL,hProcessToken=NULL;
Z}'"c9oB BOOL IsKilled=FALSE,bRet=FALSE;
BAS3&f A __try
:.M"M$MRp8 {
@z)_m!yV1 ${%*O}$ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
~'l.g^p bv {
*b0f)y3RV printf("\nOpen Current Process Token failed:%d",GetLastError());
P*;zDQy __leave;
Xz, sL }
+b]+5! //printf("\nOpen Current Process Token ok!");
<+c6CM$#}V if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
7&z`N^dz{ {
B}y-zj;T __leave;
9>"To }
kdrya printf("\nSetPrivilege ok!");
M%8: h0fbc;l if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
GM<r{6Qy {
&<sN(;%0R printf("\nOpen Process %d failed:%d",id,GetLastError());
Q@lJ| __leave;
7 n=fB#!*3 }
J<{@D9r9<~ //printf("\nOpen Process %d ok!",id);
M _z-~G if(!TerminateProcess(hProcess,1))
`o~9a N {
mmj6YQ0a printf("\nTerminateProcess failed:%d",GetLastError());
ES#K'Lf __leave;
}TCOm_Y/qL }
E|Lv_4lb= IsKilled=TRUE;
%r*zd0*<n1 }
c|'hs __finally
5'Fh_TXTD {
!Z6GID})p if(hProcessToken!=NULL) CloseHandle(hProcessToken);
:!f1|h if(hProcess!=NULL) CloseHandle(hProcess);
OW12m{ }
A,T3%TE return(IsKilled);
Sgt@G=_o }
.{1MM8 Q //////////////////////////////////////////////////////////////////////////////////////////////
PiRbdl OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
f`jRLo*L /*********************************************************************************************
Nz&J&\X)tD ModulesKill.c
yU(k;A- Create:2001/4/28
2Xm\; 7 Modify:2001/6/23
3' WS6B+ Author:ey4s
e_BOzN~c Http://www.ey4s.org >#RXYDd PsKill ==>Local and Remote process killer for windows 2k
[yF4_UoF **************************************************************************/
ega< {t #include "ps.h"
:hp=>^$Y #define EXE "killsrv.exe"
/L1qdkG #define ServiceName "PSKILL"
WBA0!
g98 F:CqB| #pragma comment(lib,"mpr.lib")
In)#`E` g. //////////////////////////////////////////////////////////////////////////
&OiJJl[9 //定义全局变量
l }?'U SERVICE_STATUS ssStatus;
UEJX0= SC_HANDLE hSCManager=NULL,hSCService=NULL;
}>w;(R BOOL bKilled=FALSE;
'lU9*e9 char szTarget[52]=;
@,-xaZ[ //////////////////////////////////////////////////////////////////////////
!=.5$/ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
k.DDfuKN BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
U&6!2s- BOOL WaitServiceStop();//等待服务停止函数
QMzBx*g( BOOL RemoveService();//删除服务函数
c4R6E~S /////////////////////////////////////////////////////////////////////////
^AUmIyf_ int main(DWORD dwArgc,LPTSTR *lpszArgv)
[Uezi1I {
?hS n) BOOL bRet=FALSE,bFile=FALSE;
wL2d.$?TEg char tmp[52]=,RemoteFilePath[128]=,
CW Y'q szUser[52]=,szPass[52]=;
tF)aNtX4^ HANDLE hFile=NULL;
}Jgz#d DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
xcz1(R Mp~E$f //杀本地进程
R4"g?
e if(dwArgc==2)
1e;^MzB" {
-,~n|ceI if(KillPS(atoi(lpszArgv[1])))
(d[)U< printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
^z$-NSlI else
MS6^= [" printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
@>J4K#" lpszArgv[1],GetLastError());
?<Dinq return 0;
Rp)82-
. }
m&OzT~?_>N //用户输入错误
IN!m else if(dwArgc!=5)
M[0@3"}} {
EM*YN=S o printf("\nPSKILL ==>Local and Remote Process Killer"
Ftm%@S ? "\nPower by ey4s"
YXJjqH3 "\nhttp://www.ey4s.org 2001/6/23"
'hL\xf{ "\n\nUsage:%s <==Killed Local Process"
p3*}! ez4 "\n %s <==Killed Remote Process\n",
gJ>?<F; lpszArgv[0],lpszArgv[0]);
O1@xF9< return 1;
X+{4,?04+ }
cT8jG,+"} //杀远程机器进程
=F
ZvtcCa strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
N`/6
By strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
W:P4XwR{ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Cl]E rg zQ}:_ //将在目标机器上创建的exe文件的路径
im_W0tGvF sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
S >uzW # __try
EpeTfD {
"j9,3yJT //与目标建立IPC连接
38%]GQ if(!ConnIPC(szTarget,szUser,szPass))
s} ,p>8 {
:?{ **&= printf("\nConnect to %s failed:%d",szTarget,GetLastError());
VuFH
>8n return 1;
e.i5j^5u }
UR?[ba_h printf("\nConnect to %s success!",szTarget);
O~B
iqm //在目标机器上创建exe文件
8@qYzSx[
8J%^gy>m] hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
;t@zH+*} E,
. #;ZM[v NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
`jJ5us if(hFile==INVALID_HANDLE_VALUE)
~;| {
GLL, printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
iy8UrgG;l __leave;
ekfD+X }
u9e A"\s //写文件内容
r 9@W8](\ while(dwSize>dwIndex)
j%b/1@I {
O GrVy=rd Fp-d69Npo if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
#P-S.b {
W z3y+I/& printf("\nWrite file %s
'uBW1, failed:%d",RemoteFilePath,GetLastError());
L!DP*XDp __leave;
?DkMzR)u }
eQno]$-\ dwIndex+=dwWrite;
\no[>L] }
~d7!)c`z //关闭文件句柄
[X=-x=S, CloseHandle(hFile);
]E88zWDY` bFile=TRUE;
ooByGQ90V: //安装服务
)=;0 if(InstallService(dwArgc,lpszArgv))
A5+vz u^ {
4W~pAruwr //等待服务结束
$ W(m if(WaitServiceStop())
R\MM2_I {
Q,Hw@w<1 //printf("\nService was stoped!");
k#E D#']N }
goeWZ O else
(H<S&5[ {
2Q)"~3 //printf("\nService can't be stoped.Try to delete it.");
! SD? }
^x4I Sleep(500);
!Z,h5u\.w //删除服务
b-@VR RemoveService();
?Il$f_"B: }
8,#v7ns}# }
0eQyzn*98 __finally
rcPP-+XW {
W{At3Bfy //删除留下的文件
[(w_!|S if(bFile) DeleteFile(RemoteFilePath);
^/2n[orl5 //如果文件句柄没有关闭,关闭之~
P6zy<w if(hFile!=NULL) CloseHandle(hFile);
WL7R.!P //Close Service handle
6?Rm>+2>v if(hSCService!=NULL) CloseServiceHandle(hSCService);
E:f0NV3"1 //Close the Service Control Manager handle
t*<.^+Vd if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
*n N;!*J //断开ipc连接
oJUVW"X6 wsprintf(tmp,"\\%s\ipc$",szTarget);
"44VvpQC WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
0ho+Y@8 if(bKilled)
+%=Ao6/# printf("\nProcess %s on %s have been
hJ>{`Tw killed!\n",lpszArgv[4],lpszArgv[1]);
L=Fm:O'#2 else
# h]m8 printf("\nProcess %s on %s can't be
h2zuPgz, killed!\n",lpszArgv[4],lpszArgv[1]);
,g#=pdX; }
1 +O- g return 0;
l];,)ddD9 }
D!ToCVos //////////////////////////////////////////////////////////////////////////
/);cl;" BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
A{Z=[]r1`E {
/,f*IdB NETRESOURCE nr;
DHW;*A- char RN[50]="\\";
DT8|2"H >0=` 3X|Y7 strcat(RN,RemoteName);
tEf_XBjKV strcat(RN,"\ipc$");
ync2X{9D @O5-w nr.dwType=RESOURCETYPE_ANY;
`ux
U
H# nr.lpLocalName=NULL;
D:U:( pg nr.lpRemoteName=RN;
4T`u?T] nr.lpProvider=NULL;
5*{U!${a YW}q@AY7 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
(!&cfabL return TRUE;
t]#y}V else
h-=3b return FALSE;
=da_zy }
>;dMumX /////////////////////////////////////////////////////////////////////////
@mW: FVI BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
aIpDf|~ {
D:e9609 BOOL bRet=FALSE;
t;TMD\BU __try
zy~vw6vu {
ji="vs=y //Open Service Control Manager on Local or Remote machine
u{,e8. Z hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Aj#CB.y if(hSCManager==NULL)
d,CtlWp {
NQ_H-D\, printf("\nOpen Service Control Manage failed:%d",GetLastError());
}xn\.M:ic __leave;
V{p*N* }
+ O=wKsGD //printf("\nOpen Service Control Manage ok!");
F``$}]9KHD //Create Service
OWxYV$ hSCService=CreateService(hSCManager,// handle to SCM database
-LJbx<' ServiceName,// name of service to start
I#zrz3WU ServiceName,// display name
%kS +n_* SERVICE_ALL_ACCESS,// type of access to service
U,yU-8z/ SERVICE_WIN32_OWN_PROCESS,// type of service
$(H%|Oyn SERVICE_AUTO_START,// when to start service
-~~"}u SERVICE_ERROR_IGNORE,// severity of service
-tAdA2?G failure
mVg-z~44T EXE,// name of binary file
<LIL{g0eX NULL,// name of load ordering group
UJ1iXV[h" NULL,// tag identifier
hW$B; NULL,// array of dependency names
V~tq
_ NULL,// account name
1hw1AJ}(F NULL);// account password
aB;syl{ //create service failed
Q>] iRx>MZ if(hSCService==NULL)
{1;j1|CI {
a?/GEfd //如果服务已经存在,那么则打开
s"#JBw\7 if(GetLastError()==ERROR_SERVICE_EXISTS)
O6NgI2[O {
8rAOs\ys //printf("\nService %s Already exists",ServiceName);
^6bU4bA //open service
qv y~b hSCService = OpenService(hSCManager, ServiceName,
Ci0: -IS SERVICE_ALL_ACCESS);
U+F?b\ if(hSCService==NULL)
dElOy?v {
-@X?~4Idz printf("\nOpen Service failed:%d",GetLastError());
XZYpU\K __leave;
@cA`del }
d!5C$C/x //printf("\nOpen Service %s ok!",ServiceName);
x+x6F }
+!6aB|- else
y8'WR-; {
,4zwd@&O printf("\nCreateService failed:%d",GetLastError());
Gkv<)}G __leave;
n#[-1(P }
?2zVWZ }
\ce (/I //create service ok
`[p*qsp_ else
Fq>=0 ) {
R5c
Ya //printf("\nCreate Service %s ok!",ServiceName);
47.c }
GoP,_sd\O ~F [}*%iR // 起动服务
N=^{FZ if ( StartService(hSCService,dwArgc,lpszArgv))
r63_|~JVB< {
55MrsiW //printf("\nStarting %s.", ServiceName);
_\hZX|:] Sleep(20);//时间最好不要超过100ms
G=W!$(: while( QueryServiceStatus(hSCService, &ssStatus ) )
~s{yh-B {
^m.QW* if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
ifTMoC% {
s+&Ts|c# printf(".");
kwU~kcM Sleep(20);
rxH*h`Xx@ }
3e4; '5q; else
e6f:@ O? break;
~G|un}g= }
SN+B8*! if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
qP{S!Z( printf("\n%s failed to run:%d",ServiceName,GetLastError());
C` ?6`$Y }
WPi^;c8 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
YUU|!A8x {
NWWag} //printf("\nService %s already running.",ServiceName);
/fC@T }
=+9.X8SP else
KKP}fN {
f_a.BTtNO printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Pj9n`LwM __leave;
8.FBgZh* }
)nmLgsg bRet=TRUE;
):OGhWq }//enf of try
NSH20$A< __finally
}_93}e {
B?`n@/ return bRet;
rq bX9M^ }
_9!*laR!2 return bRet;
8 #fzL7 }
g"v g
{Q /////////////////////////////////////////////////////////////////////////
)';Rb$<Qn BOOL WaitServiceStop(void)
5$Lo]H* {
M\O6~UFq! BOOL bRet=FALSE;
Tap=K|b ]
//printf("\nWait Service stoped");
AoB~ZWq while(1)
jiQJ{yY {
0f~7n*XH Sleep(100);
u=NpL^6s< if(!QueryServiceStatus(hSCService, &ssStatus))
eAKK uML {
R|aA6} /I printf("\nQueryServiceStatus failed:%d",GetLastError());
n!=%MgF'*p break;
PhF.\Wb }
e FDhJ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
?O(KmDH {
^%l~|w bKilled=TRUE;
w:xLg.Eq6 bRet=TRUE;
"Y0:Y?Vz" break;
*)0bifw$& }
c@9jc^CJ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
"^E/N},%u5 {
9l).L L //停止服务
v
Yt-Nx bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
"{>I5<:t break;
%"tLs%"7=P }
4a3Xz,[(a else
v,t;!u,40 {
&2IrST{d:V //printf(".");
/N6sH!w continue;
1,@-y#V_ }
62lG,y_L }
mUW|4zl i} return bRet;
uim4,Zm{ }
}YUUCq& /////////////////////////////////////////////////////////////////////////
M`IiK+IoU BOOL RemoveService(void)
Trd/\tX#v& {
ngF5ywIG //Delete Service
RDU,yTHq if(!DeleteService(hSCService))
n+Ofbiz@ {
L4Ep7= printf("\nDeleteService failed:%d",GetLastError());
'@enl]J return FALSE;
BDoL)}bRE }
+~,
qb1aZ //printf("\nDelete Service ok!");
FlJ(V return TRUE;
hnWo.5;$ }
Ar&]/X,WG /////////////////////////////////////////////////////////////////////////
ga0>J_ 其中ps.h头文件的内容如下:
{Ic~}>w /////////////////////////////////////////////////////////////////////////
N)'oX3?x #include
|jB]5ciT #include
5Pmmt/Z #include "function.c"
`L<f15][ 1Xy{&Ut\ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
4T#B7wVoM /////////////////////////////////////////////////////////////////////////////////////////////
g-^Cf 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~_*]:
3&Dln /*******************************************************************************************
(I3:u-A Module:exe2hex.c
V9xZH5T8^ Author:ey4s
*o]Q<S>lH Http://www.ey4s.org _nw=^zS Date:2001/6/23
{SH+lX0]{ ****************************************************************************/
ZUGuV@&-T #include
_Eq* #include
hgCF!eud int main(int argc,char **argv)
qc^u% {
{2kw*^,l HANDLE hFile;
.#n1p:}[ DWORD dwSize,dwRead,dwIndex=0,i;
5G.A\`u% unsigned char *lpBuff=NULL;
Jej P91 __try
5`m RrEA {
z_fR?~$N2 if(argc!=2)
,a_F[uK {
&W/C2cpmR printf("\nUsage: %s ",argv[0]);
=XWew* __leave;
4u5^I;4pL }
f:5(M@iO. O[+![[N2 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
KQsS)ju LE_ATTRIBUTE_NORMAL,NULL);
9( ;lcOz if(hFile==INVALID_HANDLE_VALUE)
a<+Qw' {
$<^4G printf("\nOpen file %s failed:%d",argv[1],GetLastError());
]'Y
vI!r __leave;
0gNwC~IA8 }
I}oxwc dwSize=GetFileSize(hFile,NULL);
[\N,ow,n if(dwSize==INVALID_FILE_SIZE)
b
62 o {
.<JD'%?" printf("\nGet file size failed:%d",GetLastError());
j^A0[:2 __leave;
gE8=#%1< }
S-[]z* lpBuff=(unsigned char *)malloc(dwSize);
w
<zO if(!lpBuff)
x7$U {
$q#|B3N% printf("\nmalloc failed:%d",GetLastError());
x:8x GG9 __leave;
M7vc/E}]n }
:b+C<Bp64r while(dwSize>dwIndex)
7aTo!T {
9k.LV/Y if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
@+A`n21,O {
V^Wo%e7#u[ printf("\nRead file failed:%d",GetLastError());
Alh"G6 __leave;
`X?l`H;# }
%XGwQB$zk8 dwIndex+=dwRead;
IQ$l!) }
Nx4_Oc^hY for(i=0;i{
PN0l#[{EN if((i%16)==0)
N*JWd printf("\"\n\"");
WE$Pi;q1 printf("\x%.2X",lpBuff);
w?kdM1T }
Zcd!y9]# }//end of try
31mY]Jve" __finally
pE >~F {
e#`wshtN: if(lpBuff) free(lpBuff);
T1m097 CloseHandle(hFile);
!Dp4uE:Pq }
YIs (Q
return 0;
Qg }
btb-MSkO 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。