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。
1ThONrxu OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
8.FBgZh* <1>与远程系统建立IPC连接
@ FVan <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
~WXT0-, <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
FjF:Eh <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
#va|&QBZxM <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
35I y\ <6>服务启动后,killsrv.exe运行,杀掉进程
^j&'2n@9a <7>清场
/nEt%YYh;x 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
mL/]an@Y /***********************************************************************
g"v g
{Q Module:Killsrv.c
=<mpZ'9gW Date:2001/4/27
5$Lo]H* Author:ey4s
M\O6~UFq! Http://www.ey4s.org Tap=K|b ]
***********************************************************************/
[~03Z[_"/ #include
0f~7n*XH #include
ru[W?O" #include "function.c"
Z0*Lm+d9z #define ServiceName "PSKILL"
4Kjrk7GAx i(P/=B
SERVICE_STATUS_HANDLE ssh;
5N
"fD{v{ SERVICE_STATUS ss;
w:xLg.Eq6 /////////////////////////////////////////////////////////////////////////
7|4hs:4mD void ServiceStopped(void)
"^E/N},%u5 {
q>:>f+4 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
qj*IKS ss.dwCurrentState=SERVICE_STOPPED;
k$
k/U ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
c4QegN ss.dwWin32ExitCode=NO_ERROR;
{XYv&K ss.dwCheckPoint=0;
TTjj.fq6 ss.dwWaitHint=0;
*O')
{( SetServiceStatus(ssh,&ss);
Xh==F: return;
u@d`$]/>F }
vUa~PN+Iy /////////////////////////////////////////////////////////////////////////
4-^LC<}k void ServicePaused(void)
g Z3VT{ {
/BC(O[P ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;u;Y fOr ss.dwCurrentState=SERVICE_PAUSED;
>L$g ;(g ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
n"B"Aysz ss.dwWin32ExitCode=NO_ERROR;
J;+AG^U< ss.dwCheckPoint=0;
TbyQ'MbUv ss.dwWaitHint=0;
5=CLR SetServiceStatus(ssh,&ss);
nA8]/r1k return;
YpQ/ )fSEV }
zjd]65P void ServiceRunning(void)
=IBdnEz:M {
<d$kGCz ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
KA:>7- ss.dwCurrentState=SERVICE_RUNNING;
>@^z?nb ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
c_b^t09 ss.dwWin32ExitCode=NO_ERROR;
?8wFT!J ss.dwCheckPoint=0;
z,XM|-"#<K ss.dwWaitHint=0;
1G/bqIMg63 SetServiceStatus(ssh,&ss);
Ve>*KHDSt return;
_%Q\G,a; }
=L~,HS(l, /////////////////////////////////////////////////////////////////////////
E"k\eZns& void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
C:/ca) {
Zab5"JR switch(Opcode)
` c~:3^?9d {
:w_J/k5Zd case SERVICE_CONTROL_STOP://停止Service
hNXP-s ServiceStopped();
e"en
ma\_ break;
:HhLc'1Jw case SERVICE_CONTROL_INTERROGATE:
oD_'8G} SetServiceStatus(ssh,&ss);
eN]0]9JO break;
s]Z/0:` }
rC~hjViG. return;
~X;r}l=k< }
+) 2c\1 //////////////////////////////////////////////////////////////////////////////
* bmdY=#7 //杀进程成功设置服务状态为SERVICE_STOPPED
K1RTAFf / //失败设置服务状态为SERVICE_PAUSED
2!/*I: //
]dk44,EL void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
j6Acd~y\2 {
Eugt~j3 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
@=x=dL( if(!ssh)
s$xctIbm?, {
w#_xV
= ServicePaused();
3$+|nP:U return;
~V3pj('/)' }
Y}(#kqh> ServiceRunning();
:pQZ)bF Sleep(100);
F;yq/e#Q //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
8YFfnk //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
u#XNl":x if(KillPS(atoi(lpszArgv[5])))
Vea>T^ ServiceStopped();
!pl< else
*{:FPmDU ServicePaused();
}_}C ^ return;
>L#&L?# }
~]?Q'ER /////////////////////////////////////////////////////////////////////////////
&s_O6cqgh void main(DWORD dwArgc,LPTSTR *lpszArgv)
e$QX?y . {
$A6'YgK SERVICE_TABLE_ENTRY ste[2];
VR5$[-E3 ste[0].lpServiceName=ServiceName;
$Hqm 09w ste[0].lpServiceProc=ServiceMain;
S:{hgi,T* ste[1].lpServiceName=NULL;
[r_,BH\nu ste[1].lpServiceProc=NULL;
m *8[I StartServiceCtrlDispatcher(ste);
Lu}oC2 return;
@u3K.}i:g }
|0n h /////////////////////////////////////////////////////////////////////////////
l epR} 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
Y~RPspHW 下:
n5"rSgUtE /***********************************************************************
%*]3j^b Q+ Module:function.c
%YefTk8cr, Date:2001/4/28
'wz*GMGWC Author:ey4s
_m0HgLS~ Http://www.ey4s.org rFZB6A<(] ***********************************************************************/
5~4I.+~8 #include
dsqqq,>Q ////////////////////////////////////////////////////////////////////////////
f33'2PYl BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
$6atr-Pb {
Y[Us"K` TOKEN_PRIVILEGES tp;
[~?LOH LUID luid;
A- IpE Jis{k$4 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
YMLo~j4J {
1eI>Yy>} printf("\nLookupPrivilegeValue error:%d", GetLastError() );
*\m
53mb return FALSE;
OM{-^ }
By6C+)up tp.PrivilegeCount = 1;
NZYtA7 tp.Privileges[0].Luid = luid;
<I'kJ{" if (bEnablePrivilege)
MGX %U6 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
x_{ua0BLDf else
F>2t=r*9 tp.Privileges[0].Attributes = 0;
LlL\7?_; // Enable the privilege or disable all privileges.
Zu:cF+hl AdjustTokenPrivileges(
#wbaRx@rc hToken,
Wcn3\v6_ FALSE,
Y&`Vs( &tp,
$bh2zKB) sizeof(TOKEN_PRIVILEGES),
2fTkHBhn& (PTOKEN_PRIVILEGES) NULL,
%yJL-6U (PDWORD) NULL);
{4ON2{8;4 // Call GetLastError to determine whether the function succeeded.
C ,z7f" if (GetLastError() != ERROR_SUCCESS)
qO[6?q=c: {
}Y[Z`w printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
'(Uyju= return FALSE;
c`mJrS: }
b_cnVlN[ return TRUE;
Y'S xehx }
?mS798=f ////////////////////////////////////////////////////////////////////////////
4JFi|oK0H BOOL KillPS(DWORD id)
PTIC2 {
W&}YMb HANDLE hProcess=NULL,hProcessToken=NULL;
%l[Cm4 BOOL IsKilled=FALSE,bRet=FALSE;
1K^blOLXe __try
A,e/y {
DSYtj}> =A9>Ej/ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
*aS|4M- {
hE-`N,i} printf("\nOpen Current Process Token failed:%d",GetLastError());
m,aJ(8G __leave;
iyU@|^B"Wa }
=#n05*^ //printf("\nOpen Current Process Token ok!");
e"hm|' if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Yi&;4vC {
Fp4eGuWH# __leave;
IV;juFw}G }
wKe^5|Rr printf("\nSetPrivilege ok!");
j[m\;3Sp !tv3.:eT if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
D}px=? {
}\=9l<| printf("\nOpen Process %d failed:%d",id,GetLastError());
!V$nU8p| __leave;
s
,\w00-: }
[nn/a?Z4S //printf("\nOpen Process %d ok!",id);
?c"No|@+ if(!TerminateProcess(hProcess,1))
a-x8LfcbF {
NwD*EuPF : printf("\nTerminateProcess failed:%d",GetLastError());
N+\#k*n? __leave;
26>e0hBh& }
9z\q_0&i IsKilled=TRUE;
!Qjpj KRy }
t#MU2b __finally
kf_s.Dedw {
?,]%V1(@V` if(hProcessToken!=NULL) CloseHandle(hProcessToken);
468LVe?0 if(hProcess!=NULL) CloseHandle(hProcess);
03J,NXs }
pK1P-!c return(IsKilled);
qi`*4cas*A }
B@e,3: //////////////////////////////////////////////////////////////////////////////////////////////
*58<.L| 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:
@jN!j*Y H /*********************************************************************************************
yopEqO ModulesKill.c
FoWE< Create:2001/4/28
Thn-8DT Modify:2001/6/23
]o$Kh$~5 Author:ey4s
5dT-{c%w4 Http://www.ey4s.org LTS3[=AB PsKill ==>Local and Remote process killer for windows 2k
idvEE6I@ **************************************************************************/
UB&ofO #include "ps.h"
b.47KJz t #define EXE "killsrv.exe"
IpGq_TU #define ServiceName "PSKILL"
fC.-* r %Gl, V5z& #pragma comment(lib,"mpr.lib")
Y<:%_]] //////////////////////////////////////////////////////////////////////////
44f8Hc1g //定义全局变量
n0 _:!]k^ SERVICE_STATUS ssStatus;
6=Kl[U0Y SC_HANDLE hSCManager=NULL,hSCService=NULL;
iBwl(,)?m2 BOOL bKilled=FALSE;
dE_BV=H{ char szTarget[52]=;
]2QZ47 //////////////////////////////////////////////////////////////////////////
o B_c6]K BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
3%{XJV BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
ipjl[ BOOL WaitServiceStop();//等待服务停止函数
LT!.M m BOOL RemoveService();//删除服务函数
-5>K
pgXo\ /////////////////////////////////////////////////////////////////////////
K_ Y0;!W int main(DWORD dwArgc,LPTSTR *lpszArgv)
H&[ CSc {
A;1<P5lo BOOL bRet=FALSE,bFile=FALSE;
YTL [z:k} char tmp[52]=,RemoteFilePath[128]=,
I"#jSazk szUser[52]=,szPass[52]=;
[X#bDO<t HANDLE hFile=NULL;
{G&K_~Vj DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Tcz67&c |W j^llO1i/ //杀本地进程
'1~mnmiP if(dwArgc==2)
P-K\)65{Y {
!O@qqg(> if(KillPS(atoi(lpszArgv[1])))
uKo)iB6D printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
_jy*`$"q( else
Ik>sd@X*| printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
q-/A_5>!;f lpszArgv[1],GetLastError());
tQ5gmj return 0;
L7G':oA_`p }
1& YcCN\k //用户输入错误
;Y?7|G97*S else if(dwArgc!=5)
9Wb9g/L {
KNC!T@O|{# printf("\nPSKILL ==>Local and Remote Process Killer"
7F4$k4r< "\nPower by ey4s"
dZ9[w kn "\nhttp://www.ey4s.org 2001/6/23"
Os*,@N3t "\n\nUsage:%s <==Killed Local Process"
yi"V'Us "\n %s <==Killed Remote Process\n",
{{ R/:-6?@ lpszArgv[0],lpszArgv[0]);
*oY59Yf return 1;
QJTGeJ
Y }
t2BkQ8vr //杀远程机器进程
bICi'` strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
MkC25 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
64#~ p) strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
L,[0*h p
W:[Q\rSj //将在目标机器上创建的exe文件的路径
RxAWX?9Z sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
^.mQ~F __try
D4}WJMQ7s {
%3KWc- //与目标建立IPC连接
p !AQ if(!ConnIPC(szTarget,szUser,szPass))
2!~j(_TA {
IJD'0/R'c printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Axk
p return 1;
i:&Y{iPQp }
ZUQ1\Iw printf("\nConnect to %s success!",szTarget);
~ I]kY% //在目标机器上创建exe文件
H_ .@{8I 9:!n'mn hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
(5_l7hWY E,
Fq&@dxN3 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
l|%7)2TyG) if(hFile==INVALID_HANDLE_VALUE)
PD|I3qv~ {
KOV^wSwS printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
6G/)q8'G __leave;
O1JGv8Nr }
8|d lt$ //写文件内容
j08G-_Gjn while(dwSize>dwIndex)
FnP/NoZa> {
uB
6`e!Q tJUMLn? if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
U/&?rY^| {
TA`*]*O( printf("\nWrite file %s
GTYGm failed:%d",RemoteFilePath,GetLastError());
D(~6h,=m __leave;
|LcN_,}6 }
8/-GrdyE dwIndex+=dwWrite;
\kzxt/Ow }
{p9y{$ //关闭文件句柄
I=D`:u\H CloseHandle(hFile);
d}>Nl$ bFile=TRUE;
jXGr{n //安装服务
BpDf4)| if(InstallService(dwArgc,lpszArgv))
k^C;"awh {
.',ikez //等待服务结束
|}QDC/ if(WaitServiceStop())
4L^KR_h/ {
"h_n/}r= //printf("\nService was stoped!");
s+yBxgQ/ }
'@AK0No\W else
3iV/7~
O {
_&XT
=SW} //printf("\nService can't be stoped.Try to delete it.");
{tu* ="d= }
%ia/i : Sleep(500);
Mn7 y@/1 //删除服务
wI
#_r_ RemoveService();
z/F(z*'v }
QD+dP nZu }
w<J$12
"p+ __finally
Vhz?9i6|g^ {
'|J-8" //删除留下的文件
&%fy if(bFile) DeleteFile(RemoteFilePath);
g5V9fnb!d //如果文件句柄没有关闭,关闭之~
;g^QHr if(hFile!=NULL) CloseHandle(hFile);
mf,mKgfG //Close Service handle
X~ P0Q if(hSCService!=NULL) CloseServiceHandle(hSCService);
[k@D}p
x //Close the Service Control Manager handle
@gE
+T37x2 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
ok-sm~ bp //断开ipc连接
n4> wsprintf(tmp,"\\%s\ipc$",szTarget);
+;Q& WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
17$JBQ,[ if(bKilled)
!b rN)b)f printf("\nProcess %s on %s have been
=XQ3sk6U killed!\n",lpszArgv[4],lpszArgv[1]);
n6O1\}YB else
!g=,O6 printf("\nProcess %s on %s can't be
fk*JoR.o killed!\n",lpszArgv[4],lpszArgv[1]);
>f'nl }
u`gy1t ` return 0;
fT[6Cw5w` }
gO*cX& //////////////////////////////////////////////////////////////////////////
+SrE BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
1^}()H62} {
}C2I9Cl NETRESOURCE nr;
K\IS"b3X char RN[50]="\\";
,{%/$7) wjq f u / strcat(RN,RemoteName);
5>KAVtYvc strcat(RN,"\ipc$");
-gIuL Toy~\ nr.dwType=RESOURCETYPE_ANY;
:n0(g B nr.lpLocalName=NULL;
70lb6A nr.lpRemoteName=RN;
#T#&qo# nr.lpProvider=NULL;
'3[Ecy# dI>)4( ) if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
]AERi]
B return TRUE;
$w[@L7'( else
NvJu)gI% return FALSE;
_f|Au`7m }
DcSL f4A /////////////////////////////////////////////////////////////////////////
]'~'V2Ey BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
;)0vxcMB {
kQ.atr`? e BOOL bRet=FALSE;
/:ma}qGy __try
NZ{kjAd3c {
L@CN0ezQs //Open Service Control Manager on Local or Remote machine
jn]hqTy8 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
=bN[TD if(hSCManager==NULL)
Ad@))o2 {
F8_pwJUpf- printf("\nOpen Service Control Manage failed:%d",GetLastError());
P%'bSx1 __leave;
"!E(=W? }
fR6ot#b //printf("\nOpen Service Control Manage ok!");
:Q+rEjw+ //Create Service
9VV hSCService=CreateService(hSCManager,// handle to SCM database
MukPY2[Am ServiceName,// name of service to start
Z>o;Yf[ ServiceName,// display name
|WXu;uf$.u SERVICE_ALL_ACCESS,// type of access to service
>9+@oGe(E SERVICE_WIN32_OWN_PROCESS,// type of service
~K:#a$!%, SERVICE_AUTO_START,// when to start service
b[GZ sXD- SERVICE_ERROR_IGNORE,// severity of service
a=p3oh?%-O failure
pUwx`"DrR EXE,// name of binary file
MA(\r NULL,// name of load ordering group
F=iz\O!6 NULL,// tag identifier
S.t+HwVodO NULL,// array of dependency names
(LL4V
3) NULL,// account name
n@T4z.*~lA NULL);// account password
m`nv4 i#o //create service failed
u\Fq\_ if(hSCService==NULL)
_m3PAD4 {
OjJlGEl w //如果服务已经存在,那么则打开
(mt,:hX if(GetLastError()==ERROR_SERVICE_EXISTS)
[g=yuVXNZZ {
}4cLU.L8O //printf("\nService %s Already exists",ServiceName);
U
g]6i+rp //open service
d";+8S hSCService = OpenService(hSCManager, ServiceName,
cFGP3Q4{ SERVICE_ALL_ACCESS);
E`LML? if(hSCService==NULL)
Fd5{ pM3 {
+Y)rv6}m printf("\nOpen Service failed:%d",GetLastError());
J24UUZ9&$ __leave;
H&mw!=FV0 }
%pL
,A5M //printf("\nOpen Service %s ok!",ServiceName);
J^n(WnM*F }
J%j#gyTU else
0@*rp7 {
72~)bu printf("\nCreateService failed:%d",GetLastError());
4xtbP\= __leave;
}k \a~<'X }
U>:CX
XHRt }
`U2Z(9le //create service ok
^B?{X|U37 else
,GVHwTZ0` {
kSB)}q6a //printf("\nCreate Service %s ok!",ServiceName);
RBt"7 ' }
/}#z/m@bN ofcoNLX5c // 起动服务
#`y7L4V*o if ( StartService(hSCService,dwArgc,lpszArgv))
6dC!&leNi {
n U$Lp` //printf("\nStarting %s.", ServiceName);
[5 a`$yaQ Sleep(20);//时间最好不要超过100ms
j,EE`g& while( QueryServiceStatus(hSCService, &ssStatus ) )
JY9Hqf {
cU%#oEMf< if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
uZm<:d2%) {
D~NH 4B printf(".");
2NIK0%6 Sleep(20);
;oob
TW{ }
78dmXOZ'_h else
EvTdwX.H break;
e/#4)@] }
1i bQ'bZ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
*bmk(%g printf("\n%s failed to run:%d",ServiceName,GetLastError());
A){kitx-i) }
zHDC8m else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
9OF5A<%"u {
{YK6IgEsJe //printf("\nService %s already running.",ServiceName);
^a<=@0| }
WAqR70{KM else
isWB)$q {
'e;*V$+ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
[A*vl9= __leave;
<JF78MD\ }
#vLDN R bRet=TRUE;
rIW`(IG_ }//enf of try
;X|;/@@ __finally
zr8 4%_^ {
1m}'Y@I return bRet;
3~s0ux[ }
6NJ La|&n return bRet;
U
NQup;#h }
9XobTi3+' /////////////////////////////////////////////////////////////////////////
?D57HCd`n BOOL WaitServiceStop(void)
\m5:~,p= {
<C#
s0UX BOOL bRet=FALSE;
1PLKcU //printf("\nWait Service stoped");
~z32%k while(1)
jqb,^T|j;m {
Zu&trxnNf[ Sleep(100);
xhg{!w if(!QueryServiceStatus(hSCService, &ssStatus))
d@,q6R}!MP {
JXUO?9 printf("\nQueryServiceStatus failed:%d",GetLastError());
9dqD(S#C;" break;
2=F_<Jh|+ }
I?bL4u$\ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
%b@>riR(y {
LO#{ bKilled=TRUE;
jDH)S{k bRet=TRUE;
!Q#u
i[0q break;
PeTA:MW }
Q`r1pO if(ssStatus.dwCurrentState==SERVICE_PAUSED)
O=c& {
;E*^AW //停止服务
,2 &'8:B bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
RDzL@xCcn break;
'["Y;/> }
=wS:)%u else
,A[HYc|uy {
]vKxgfF //printf(".");
.u
W_(Rqg continue;
9Ki86 }
.}Bb
:*@ }
-cY/M~ return bRet;
0A5xG& }
1D=My1B /////////////////////////////////////////////////////////////////////////
I0Wn?Qq=@ BOOL RemoveService(void)
Haq23K {
eUF PzioW //Delete Service
IQ2<Pinv if(!DeleteService(hSCService))
ELY$ ]^T {
JK,#dA# printf("\nDeleteService failed:%d",GetLastError());
,ZMYCl] return FALSE;
yU .B(| }
~@itZ,d\ //printf("\nDelete Service ok!");
{) Y
&Vr5 return TRUE;
tH>%`: }
1(On.Y= /////////////////////////////////////////////////////////////////////////
~)oC+H@{ 其中ps.h头文件的内容如下:
6JK;]Ah /////////////////////////////////////////////////////////////////////////
=YLt?5|e #include
2eyvY|:Q> #include
jWP(7}U #include "function.c"
G@,qO#5& Lc<Gny^ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
F!zZIaB] /////////////////////////////////////////////////////////////////////////////////////////////
, aawtdt/ 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~_*]:
Ix1ec^?f /*******************************************************************************************
Zh3]bg5 Module:exe2hex.c
3bE^[V8/ Author:ey4s
VMHiuBz: Http://www.ey4s.org H26j]kY Date:2001/6/23
%,6@Uu#%6 ****************************************************************************/
H~x0-q<8 #include
{(xNC#
#include
'|WMt g int main(int argc,char **argv)
$t}L|"=8X {
ap;*qiNFQ HANDLE hFile;
i$%;z~#wW DWORD dwSize,dwRead,dwIndex=0,i;
7J$ ^R6rh unsigned char *lpBuff=NULL;
pjbKMx __try
_|*3uGo: {
J
fsCkS if(argc!=2)
!H?#~{
W} {
jZm1.{[> printf("\nUsage: %s ",argv[0]);
cC4*4bMm __leave;
DPy"FQYZb }
nNBxT+3*i
ckhW?T>l hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
tk1qgjE(? LE_ATTRIBUTE_NORMAL,NULL);
;'=!Fv if(hFile==INVALID_HANDLE_VALUE)
K})j5CJ/ {
{yspNyOx printf("\nOpen file %s failed:%d",argv[1],GetLastError());
/\#qz.c2K __leave;
{d^&$~ }
%v}:#_va] dwSize=GetFileSize(hFile,NULL);
.HGEddcC if(dwSize==INVALID_FILE_SIZE)
hQ<" {
w9.r`_- printf("\nGet file size failed:%d",GetLastError());
Zu~ #d)l3N __leave;
puMpUY }
mE^6Zu lpBuff=(unsigned char *)malloc(dwSize);
<7^_M*F9 if(!lpBuff)
(sr_&7A {
/l:3*u printf("\nmalloc failed:%d",GetLastError());
PPE:@!u< __leave;
,JVD ;u }
}\l5|Ft[! while(dwSize>dwIndex)
QD"V=}'? {
Q@]#fW\Y if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
n%"s_W'E {
,`-6!|: printf("\nRead file failed:%d",GetLastError());
~rn82an@G __leave;
)G*Hl^Z;4 }
rBgLj,/`U/ dwIndex+=dwRead;
o
@*3<_e }
/i^b;?/1 for(i=0;i{
)5yZSdA if((i%16)==0)
tQ=U22&7 printf("\"\n\"");
Gi;eDrgj~ printf("\x%.2X",lpBuff);
}Qg9l| }
4P2)fLmc }//end of try
$:mCyP<y __finally
}.`ycLW' {
. 1?AU6\ if(lpBuff) free(lpBuff);
WOgbz&S?J CloseHandle(hFile);
v\\Z[,dK }
]9A9q<lZ return 0;
]^aece
t }
-V4@BKI8 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。