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。
&Ub0o2+y OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
G,]%dZHe <1>与远程系统建立IPC连接
k_$9cVA <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
OwJZ?j&) <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
miCW(mbO8 <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
)4@La& <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
|1z?#@BH <6>服务启动后,killsrv.exe运行,杀掉进程
iJH;OV;P <7>清场
H)u<$y!8 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
%%-hax.x0X /***********************************************************************
h0v4!`PQ- Module:Killsrv.c
XC NM Date:2001/4/27
aOWfu^&H: Author:ey4s
ImnN&[Cu Http://www.ey4s.org IC[iCrB ***********************************************************************/
f:)%+)U<Xm #include
h9J%NH #include
Ny
oRp #include "function.c"
F9Y/Z5 Ea #define ServiceName "PSKILL"
h%0hryGB D6MktE)' SERVICE_STATUS_HANDLE ssh;
.&Rj2d SERVICE_STATUS ss;
}%m:^*@$9 /////////////////////////////////////////////////////////////////////////
gOnVN6 void ServiceStopped(void)
@jvF[wi; {
!~Am1\02 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
qwz_.=5E6 ss.dwCurrentState=SERVICE_STOPPED;
_t+.I9kQ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
"h >B`S ss.dwWin32ExitCode=NO_ERROR;
`VB]4i}u ss.dwCheckPoint=0;
EoOB0zo}Y+ ss.dwWaitHint=0;
`fA|])3T SetServiceStatus(ssh,&ss);
D. _*p return;
iCK p"(kf }
>AsrPU[ /////////////////////////////////////////////////////////////////////////
9~FB^3Nz_ void ServicePaused(void)
[p7cgHSMt {
}RT#V8oc ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
'=^$;3Z ss.dwCurrentState=SERVICE_PAUSED;
l'#P:eW ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
{8YNmxF# ss.dwWin32ExitCode=NO_ERROR;
m:{ws~ ss.dwCheckPoint=0;
@}Y,A~ ss.dwWaitHint=0;
<+%#xi/_ SetServiceStatus(ssh,&ss);
k-
?:0 return;
Fo0dz }
/6$8djw void ServiceRunning(void)
`!t+sX-n {
= @UgCu>= ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
N8s2v W ss.dwCurrentState=SERVICE_RUNNING;
Oy,`tG0 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
No1*~EQ ss.dwWin32ExitCode=NO_ERROR;
MK*WStY ss.dwCheckPoint=0;
^71!.b% ss.dwWaitHint=0;
/1Q
i9uit SetServiceStatus(ssh,&ss);
4kZ9]5#. return;
X 9lh@`3 }
f T&>L /////////////////////////////////////////////////////////////////////////
RkW)B^# void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
%#^)hX,+Q {
p%_m!
switch(Opcode)
Ul41RNy) {
,2I8,MOg case SERVICE_CONTROL_STOP://停止Service
c,\!<4 ServiceStopped();
\vU1*:3 break;
0!^vQ case SERVICE_CONTROL_INTERROGATE:
iHp@R-g SetServiceStatus(ssh,&ss);
~jqG break;
svBT~P0x }
2?)bpp$WZ return;
xq.HR_\ }
Rp!R&U/ //////////////////////////////////////////////////////////////////////////////
e!:/enQo //杀进程成功设置服务状态为SERVICE_STOPPED
[^U#ic>cT //失败设置服务状态为SERVICE_PAUSED
%kcyE<c //
D)u 9Y void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
QnWM<6xK" {
<`~zKFUQ[ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
]B;\?Tim if(!ssh)
`9+>2*k {
2L'vB1` ServicePaused();
wGXnS"L! return;
8\85Wk{b }
[ NSsT>C ServiceRunning();
X)tf3M
{J@ Sleep(100);
\U1fUrw$* //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
bg8<}~zg //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
`?X=@ if(KillPS(atoi(lpszArgv[5])))
)AX0x1I|E ServiceStopped();
PhS`,I^Z else
NVTNjDF%s ServicePaused();
cvf@B_iN9 return;
<NLor55.] }
$SP*hkU /////////////////////////////////////////////////////////////////////////////
jf_0IE void main(DWORD dwArgc,LPTSTR *lpszArgv)
e2SU)Tr%b {
|+ ^-b}0 SERVICE_TABLE_ENTRY ste[2];
fCA/ ste[0].lpServiceName=ServiceName;
xKKR'v:o\ ste[0].lpServiceProc=ServiceMain;
T%%+v#+ ste[1].lpServiceName=NULL;
E>BP b ste[1].lpServiceProc=NULL;
f-V8/ StartServiceCtrlDispatcher(ste);
D~;hIt* return;
$7#N@7 }
Bhy:"
r%# /////////////////////////////////////////////////////////////////////////////
$9}z^sGIM 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
P&ig.Og* 下:
?H c~ 3 /***********************************************************************
d" "GG/ Module:function.c
IQZBH2R Date:2001/4/28
]aqHk Author:ey4s
Qo4+=^( Http://www.ey4s.org q;))3aQe ***********************************************************************/
jf&LSK;2 #include
&IQp& ////////////////////////////////////////////////////////////////////////////
$uA?c&
e BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
)-_NtMr~`! {
:y?xS TOKEN_PRIVILEGES tp;
_L6WbRu| LUID luid;
M NE{mV( ^8mF0K& if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
GP%83T {
nt/+?Sj printf("\nLookupPrivilegeValue error:%d", GetLastError() );
f PoC
yl return FALSE;
0/8rYBV }
I 9yNTD tp.PrivilegeCount = 1;
b6IYo!3 tp.Privileges[0].Luid = luid;
*cdr,AD?lH if (bEnablePrivilege)
He)<S?X-6 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Wdt9k.hzN else
"d a%@Zy tp.Privileges[0].Attributes = 0;
`ym@U(;N // Enable the privilege or disable all privileges.
H!F Cerg AdjustTokenPrivileges(
N0@&eX|$i4 hToken,
_)J;PbK~ FALSE,
+F &,,s"& &tp,
%!r>]M < sizeof(TOKEN_PRIVILEGES),
#?xhfSgr (PTOKEN_PRIVILEGES) NULL,
RLypWjMx$ (PDWORD) NULL);
FuOP+r!H // Call GetLastError to determine whether the function succeeded.
KzQ\A!qG if (GetLastError() != ERROR_SUCCESS)
_YXk,ME!Q {
?|8QL9Q"| printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
dOm#NSJVd return FALSE;
f`5e0;zm }
uzO%+B! return TRUE;
iOB]72dh }
}+[H~8)5 ////////////////////////////////////////////////////////////////////////////
y.AF90Q>) BOOL KillPS(DWORD id)
UFxQ-GV4 {
KzRw)P HANDLE hProcess=NULL,hProcessToken=NULL;
+\FTR
BOOL IsKilled=FALSE,bRet=FALSE;
5!ll
#/ {` __try
/B$"fxFf {
ckqU2ETpD} ti:qOSIDTA if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
7$(>Z^ Em {
(+<SR5,/3 printf("\nOpen Current Process Token failed:%d",GetLastError());
mPNT*pAO __leave;
f>)k<-<yj }
r\y~
: //printf("\nOpen Current Process Token ok!");
oYNP,8r^ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
:t\pi.uWt {
K~A$>0c __leave;
"5mdq-h( }
eRC
/Pr printf("\nSetPrivilege ok!");
VGoD2,(b^ #>-_z if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
.Od.lxz"mp {
.*u, !1u printf("\nOpen Process %d failed:%d",id,GetLastError());
nXDU8|" __leave;
<|~8Ezd }
huu:z3{=J //printf("\nOpen Process %d ok!",id);
=`5Xx( if(!TerminateProcess(hProcess,1))
rn
l~i {
g{@q printf("\nTerminateProcess failed:%d",GetLastError());
+#gJ[Cc __leave;
/I{<]m$ }
:\x)`lu IsKilled=TRUE;
N"2Ire }
JcEPwF. __finally
VnUWUIVJ {
d`LBFH, if(hProcessToken!=NULL) CloseHandle(hProcessToken);
]KfjZ!Qh if(hProcess!=NULL) CloseHandle(hProcess);
?[Od. }
$m`?x5rL8 return(IsKilled);
O/^7TBTn<r }
75~>[JM //////////////////////////////////////////////////////////////////////////////////////////////
.OM m"RtK OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
n?*Fr sZ /*********************************************************************************************
"nXL7N0 ModulesKill.c
MXY[t Create:2001/4/28
d\}r.pD Modify:2001/6/23
0
;$[ Author:ey4s
<6`_Xr7) Http://www.ey4s.org ?yfk d:WD PsKill ==>Local and Remote process killer for windows 2k
gF;i3OJg **************************************************************************/
n7`R+4/s #include "ps.h"
!es?GJq` #define EXE "killsrv.exe"
M]YK]VyG #define ServiceName "PSKILL"
Z@fMU2e=Z 2xvTijO0 #pragma comment(lib,"mpr.lib")
!|{T>yy //////////////////////////////////////////////////////////////////////////
6q
._8% //定义全局变量
[psW+3{bG SERVICE_STATUS ssStatus;
w-l:* EV8 SC_HANDLE hSCManager=NULL,hSCService=NULL;
^>02,X
mk BOOL bKilled=FALSE;
)J4XM( char szTarget[52]=;
!6:kJL}U //////////////////////////////////////////////////////////////////////////
GU'/-6-T BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
'#REbY5ev BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
oJJ2y BOOL WaitServiceStop();//等待服务停止函数
0R&$P6 BOOL RemoveService();//删除服务函数
)(`I1"1 /////////////////////////////////////////////////////////////////////////
XTpYf int main(DWORD dwArgc,LPTSTR *lpszArgv)
F@Qzh {
RnV
)* BOOL bRet=FALSE,bFile=FALSE;
E7-il;`cKn char tmp[52]=,RemoteFilePath[128]=,
g$<Sh.4A szUser[52]=,szPass[52]=;
Md_S};!QN6 HANDLE hFile=NULL;
v'(p."g DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
n>?o=_|uR I!?-lI@( //杀本地进程
UU')V if(dwArgc==2)
5Jd(&k8% {
To1 .U)do if(KillPS(atoi(lpszArgv[1])))
B2QttcJ
printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
d 6 t#4! else
?yop#tjCbY printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
!, Y1FC lpszArgv[1],GetLastError());
'{+5+ J return 0;
P!@b:.$ }
Q@gmtAp //用户输入错误
#?8dInu> else if(dwArgc!=5)
_]btsv\)f {
`,|"rn#S printf("\nPSKILL ==>Local and Remote Process Killer"
[%'yHb~< "\nPower by ey4s"
Eb66GXF[ "\nhttp://www.ey4s.org 2001/6/23"
o.IJ4'}aN "\n\nUsage:%s <==Killed Local Process"
e E:J
"\n %s <==Killed Remote Process\n",
WPT0=Hqp7 lpszArgv[0],lpszArgv[0]);
R&Y+x;({ return 1;
._j9^Ll }
k@MAi* //杀远程机器进程
C&Rv$<qc strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Z _W.iBF strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Nv!If$d strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
o?zA'5q JB.f7- //将在目标机器上创建的exe文件的路径
&`+tWL6L sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
gXZl3 __try
hKo& ZWPq {
pRyePxCDj) //与目标建立IPC连接
$m{-I= if(!ConnIPC(szTarget,szUser,szPass))
UXpF$= {
\
vf&Ldk printf("\nConnect to %s failed:%d",szTarget,GetLastError());
m,YBk<Bx return 1;
_p0@1 s(U }
SVKjhZK printf("\nConnect to %s success!",szTarget);
bzYj`t? //在目标机器上创建exe文件
V0 70oZ BN??3F8C hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
i+r h&, E,
]\DZW4?' NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
4mYJ i#e6x if(hFile==INVALID_HANDLE_VALUE)
9 Z,K {
Fo\* Cr9D printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
ejs_ ? __leave;
%l{0z< }
=^a Ngq //写文件内容
(lPiv+'n while(dwSize>dwIndex)
klpYtQ {
})~M}d2LXB yR?S]
if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
44@yQ? {
;1x(~pD*o printf("\nWrite file %s
=+>cTV failed:%d",RemoteFilePath,GetLastError());
.8[*`%K> __leave;
tZ|0wPp }
)wT@`p"4 dwIndex+=dwWrite;
_,r2g8qm }
d2'1
6.lV //关闭文件句柄
nh"8on]M~ CloseHandle(hFile);
Klr+\R@(n bFile=TRUE;
#R^^XG`1 //安装服务
T,G38 if(InstallService(dwArgc,lpszArgv))
pE&'Xr#P> {
-d'swx2aZ! //等待服务结束
[%?ViKW if(WaitServiceStop())
ZQ@Ul {
N{kp^Byim0 //printf("\nService was stoped!");
vG X
L'k }
M/?*?B else
o/dj1a~U {
\\U,|}L . //printf("\nService can't be stoped.Try to delete it.");
faTp|T`nY }
Tj(DdR#w Sleep(500);
_z6_mmMp //删除服务
(AIgW RemoveService();
c+a" sx\ }
yyZs[5Q }
QVT|6znw __finally
1s\ {
qnO>F^itF //删除留下的文件
r2b_$ if(bFile) DeleteFile(RemoteFilePath);
o57r ,`N //如果文件句柄没有关闭,关闭之~
pDYcsC{p if(hFile!=NULL) CloseHandle(hFile);
rf\/Y"D //Close Service handle
I
\Luw*: if(hSCService!=NULL) CloseServiceHandle(hSCService);
.I
h'& //Close the Service Control Manager handle
n^[VN[VC if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
X}fu $2 //断开ipc连接
vyS8yJUY wsprintf(tmp,"\\%s\ipc$",szTarget);
H;DCkVL WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
8u|F %Sg if(bKilled)
0(o{V:l%Z| printf("\nProcess %s on %s have been
m7$t$/g killed!\n",lpszArgv[4],lpszArgv[1]);
[H4)p ,R else
nyl[d|pVa printf("\nProcess %s on %s can't be
H{1'OC killed!\n",lpszArgv[4],lpszArgv[1]);
MP6Py@J45 }
;N(9nX}%) return 0;
7gnrLc$]O }
U*Sjb%
Qb //////////////////////////////////////////////////////////////////////////
r)]8zK4;= BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
#_pQS}$ {
F-TDS<[S? NETRESOURCE nr;
k]"DsN$ char RN[50]="\\";
S4O'N x JmBe1"hs strcat(RN,RemoteName);
^.gBHZ strcat(RN,"\ipc$");
UlD]!5NO
I?R?rW nr.dwType=RESOURCETYPE_ANY;
bnzIDsw!Q nr.lpLocalName=NULL;
A6S|pO1)3 nr.lpRemoteName=RN;
4NK{RN3 nr.lpProvider=NULL;
]8o[&50y \c(Z?`p]R1 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
p|0ZP6!| return TRUE;
LW#$%} else
x\K9|_! return FALSE;
8?4/ }
ZNUSHxA /////////////////////////////////////////////////////////////////////////
/6@$^paB BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
/RBIZ_ {
9D`p2cO BOOL bRet=FALSE;
ir<K"wi(2 __try
L (@".{T {
EC8 Fapy //Open Service Control Manager on Local or Remote machine
@Wl2E.)K; hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
=N^j:t if(hSCManager==NULL)
U
UYx-x {
f?BApm printf("\nOpen Service Control Manage failed:%d",GetLastError());
[AN= G!r __leave;
qA>C<NL }
?'/#Gt` //printf("\nOpen Service Control Manage ok!");
M{)|9F //Create Service
Dd'4W hSCService=CreateService(hSCManager,// handle to SCM database
lU8X{SV! ServiceName,// name of service to start
2qDyb]9 ServiceName,// display name
bH`r=@.:cu SERVICE_ALL_ACCESS,// type of access to service
Q&`if
O SERVICE_WIN32_OWN_PROCESS,// type of service
Vg^,Ky, SERVICE_AUTO_START,// when to start service
1zGhX]z SERVICE_ERROR_IGNORE,// severity of service
m#|h22^H failure
/VHQ!Wi EXE,// name of binary file
4NDT5sL NULL,// name of load ordering group
}!^`%\ %\ NULL,// tag identifier
t2_pwd*B NULL,// array of dependency names
B!AJ* NULL,// account name
8;<3Tyjzu NULL);// account password
["BD,mB //create service failed
Xf%wW[~ if(hSCService==NULL)
zL=PxFw0 {
,/Al' //如果服务已经存在,那么则打开
s<'WTgy1i if(GetLastError()==ERROR_SERVICE_EXISTS)
#McX {
2*pNIc //printf("\nService %s Already exists",ServiceName);
*}RV)0mif //open service
COFCa&m9c hSCService = OpenService(hSCManager, ServiceName,
r 3FUddF' SERVICE_ALL_ACCESS);
B#, TdP]/ if(hSCService==NULL)
Z" N}f
, {
jn._4TQ*} printf("\nOpen Service failed:%d",GetLastError());
d
Z P;f^^ __leave;
`%$l
b:e }
w\%AR1,rs //printf("\nOpen Service %s ok!",ServiceName);
tk66Ggi[K }
lnWscb3t else
=y]FcxF {
!f01.Tq8 printf("\nCreateService failed:%d",GetLastError());
+z O.|`+ __leave;
|wkUnn4UB8 }
\xjI=P'-25 }
_r?.%]\. //create service ok
m~R Me9Qi else
/ TAza9a {
Rc#c^F< //printf("\nCreate Service %s ok!",ServiceName);
?X nKKw\ }
#<81`% NxrfRhaU3 // 起动服务
3Q2z+`x' if ( StartService(hSCService,dwArgc,lpszArgv))
TQ69O + {
i/j eb*d0 //printf("\nStarting %s.", ServiceName);
Jk_}y Sleep(20);//时间最好不要超过100ms
.2x`Fj;o1 while( QueryServiceStatus(hSCService, &ssStatus ) )
v@Bk)Z {
+P|Z1a -jB if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
7CSd}@71\ {
(
P\oLr9 printf(".");
&w{:
qBa Sleep(20);
=q<t,U P8 }
;G4g;YHy| else
y1t,i.
[ break;
j%Wip j;c }
w'&QNm> if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
@%
.;}tC printf("\n%s failed to run:%d",ServiceName,GetLastError());
_KAg1Ww }
ftccga else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
zdgSqv {
g;\_MbfP //printf("\nService %s already running.",ServiceName);
\!df)qdu }
A k+MREG else
nRh.;G {
q4]Qvf> printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
`Oe"s_O# __leave;
*ulkqpO }
;{Tf:j'g bRet=TRUE;
mu@IcIb> }//enf of try
AR6hfdDDT __finally
6rh^?B {
H57wzG{xG return bRet;
`8b4P>';O' }
n|) JhXQ return bRet;
p#>d1R1& }
MxLi'R= /////////////////////////////////////////////////////////////////////////
N6w!V]b BOOL WaitServiceStop(void)
i?]`9 z {
2}kJN8\F BOOL bRet=FALSE;
.M>g`UW //printf("\nWait Service stoped");
RFT`r while(1)
N&]_U%#Q {
+J
<<me4 Sleep(100);
4C`p`AQqpQ if(!QueryServiceStatus(hSCService, &ssStatus))
UUDZ {
1aS66TS3 printf("\nQueryServiceStatus failed:%d",GetLastError());
Vy@0Got5= break;
W7?f_E\>W }
I2e@_[
1 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
jI45X22j {
xMD]b bKilled=TRUE;
K yDPD' bRet=TRUE;
\KkAU 6 break;
_7N^<'B }
z99jW<*0 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
]udH`{] {
YV)h"u+@0 //停止服务
(i>bGmiN bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
lj"72 break;
D:fLQ8a }
#GIjU1- else
)|IMhB+4 {
Tu7sA.73k //printf(".");
*7^w}v+. continue;
U{Moyj }
4j}uVGi{e }
?vV&tqnx% return bRet;
^8{:RiN6e~ }
i~uoK7o|G /////////////////////////////////////////////////////////////////////////
]=jpqxlx BOOL RemoveService(void)
OG{vap) {
D0
,t,,L //Delete Service
qExmf%q:q if(!DeleteService(hSCService))
dobqYd4` {
S*S@a4lV7 printf("\nDeleteService failed:%d",GetLastError());
YHfk; FI
return FALSE;
3mH(@-OA }
U_
*K%h\m //printf("\nDelete Service ok!");
_aK4[*jnqh return TRUE;
E2yL9]K2 }
=6< Am /////////////////////////////////////////////////////////////////////////
t[HA86X 其中ps.h头文件的内容如下:
%C~LKs5oH /////////////////////////////////////////////////////////////////////////
k/.a
yLq #include
!R3ZyZcX #include
Y!fgc<]'& #include "function.c"
xL}~R7 A&7~]BR\ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
+hzS'z)n& /////////////////////////////////////////////////////////////////////////////////////////////
WQ)vu&; 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~_*]:
w0YV87 /*******************************************************************************************
31`Eq*Y)4 Module:exe2hex.c
lWWy|r'il Author:ey4s
I9g!#lbl Http://www.ey4s.org ~v^I*/uY Date:2001/6/23
BM_Rlcx~ ****************************************************************************/
wSIfqf+y #include
3B3l)eX #include
Y(Q!OeC int main(int argc,char **argv)
WzdE XcY {
Wv-nRDNG HANDLE hFile;
^^{7`X
u DWORD dwSize,dwRead,dwIndex=0,i;
*$v`5rP unsigned char *lpBuff=NULL;
tP0!TkTo9 __try
hp!. P1b {
]97`=,OUg if(argc!=2)
MT(G=r8 {
)sG/H8 printf("\nUsage: %s ",argv[0]);
y)0wM~E;2 __leave;
3FhkK/@ }
0mY KzJi jR@J1IR< hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
i YBp"+#2 LE_ATTRIBUTE_NORMAL,NULL);
CT#u+]T if(hFile==INVALID_HANDLE_VALUE)
K XbD7N. {
t7qzAr printf("\nOpen file %s failed:%d",argv[1],GetLastError());
*;X,yEK[ __leave;
Xi"<'E3_ }
#xe-Yw1! dwSize=GetFileSize(hFile,NULL);
HG:9yP<,o if(dwSize==INVALID_FILE_SIZE)
@&}~r {
8w L%(p printf("\nGet file size failed:%d",GetLastError());
8 rA'd __leave;
{aVL3QU }
k!=
jO#)Rd lpBuff=(unsigned char *)malloc(dwSize);
5#hsy;q;[ if(!lpBuff)
iqTGh*k {
Z!SFJ{ printf("\nmalloc failed:%d",GetLastError());
i5G"@4( __leave;
lMRy6fzI }
x&