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。
J,b&XD@m OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
#A]-ax?Qc} <1>与远程系统建立IPC连接
%vBhLaE <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
*Vho?P6y\Y <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
y-CX}B#j <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
"?| > btr <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
o/ui)U_ <6>服务启动后,killsrv.exe运行,杀掉进程
([xo9FP ; <7>清场
p ;|jI1 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
< y*x]} /***********************************************************************
m*mm\wN5 Module:Killsrv.c
|ae97 5 Date:2001/4/27
S4=R^];l Author:ey4s
Q,80 Hor#J Http://www.ey4s.org IgC}& ***********************************************************************/
s|D>- #include
W\18{mbuy #include
(ND4Q[*6 #include "function.c"
1h.)#g?{ #define ServiceName "PSKILL"
}. z&P' [~&XL0 SERVICE_STATUS_HANDLE ssh;
.; )l SERVICE_STATUS ss;
A'nq}t 3 /////////////////////////////////////////////////////////////////////////
%$TGzK 1 void ServiceStopped(void)
csfgJ^ n {
^ "\R\COQ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
^Idle*+ ss.dwCurrentState=SERVICE_STOPPED;
C)cwAU|h# ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
, lJv ss.dwWin32ExitCode=NO_ERROR;
JsotOic% ss.dwCheckPoint=0;
/EG~sRvl} ss.dwWaitHint=0;
}MlwC;ot SetServiceStatus(ssh,&ss);
HI@syFaJM return;
z)uuxNv[R }
5Vi>%5A>l /////////////////////////////////////////////////////////////////////////
Y[ N^p#t{ void ServicePaused(void)
lSH6>0#B {
vVE7fq3 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Kt(-@\)! ss.dwCurrentState=SERVICE_PAUSED;
t-LG }nv ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
oTT7M`P3h ss.dwWin32ExitCode=NO_ERROR;
_sbp6ZO_ ss.dwCheckPoint=0;
;*,f< ss.dwWaitHint=0;
not YeY7wR SetServiceStatus(ssh,&ss);
B*E2.\~ return;
i<(Xr }
Dr6A,3B void ServiceRunning(void)
n#=o?!_4 {
mq%<6/YU ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
U"50_O ss.dwCurrentState=SERVICE_RUNNING;
+d|mR9^([ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Iuh/I +[7 ss.dwWin32ExitCode=NO_ERROR;
c*R/]Dn ss.dwCheckPoint=0;
u!:z.RH8n ss.dwWaitHint=0;
Reu*Pe SetServiceStatus(ssh,&ss);
1@lJonlF return;
:\=CRaA }
Zy09L}5 9P /////////////////////////////////////////////////////////////////////////
r/*=%~* void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
M2U&?V C! {
*cO sv switch(Opcode)
j+HHQd7Y {
'KPASfC case SERVICE_CONTROL_STOP://停止Service
a/< Csad ServiceStopped();
f0T,ul, break;
?:Bv
iF);/ case SERVICE_CONTROL_INTERROGATE:
+[xnZ$Iev SetServiceStatus(ssh,&ss);
(x q% break;
_.-;5M- }
=r@vc return;
7h)iu9j }
F0690v0mB[ //////////////////////////////////////////////////////////////////////////////
[=|jZVhT //杀进程成功设置服务状态为SERVICE_STOPPED
IVW1]y //失败设置服务状态为SERVICE_PAUSED
i.:. Y //
~i.k$XGA void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
TFcT3]R[rL {
_$>pw< ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
\8uIER5) if(!ssh)
)+Oujt {
h`MF#617 ServicePaused();
_wdG|{px return;
3su78e t} }
"gD-8C3 ServiceRunning();
%r+vSGt;5 Sleep(100);
|$7vI&m //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
TW^/sx //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
TYA~#3G) if(KillPS(atoi(lpszArgv[5])))
@ps1Dr4s ServiceStopped();
1 tR_8lC else
C^)*Dsp ServicePaused();
Zec <m8~ return;
~g7l8H67 }
>*wtbkU /////////////////////////////////////////////////////////////////////////////
1$*%" 5a void main(DWORD dwArgc,LPTSTR *lpszArgv)
b2@VxdFN {
NuU9~gSQ SERVICE_TABLE_ENTRY ste[2];
DvM5 k ste[0].lpServiceName=ServiceName;
98.>e ste[0].lpServiceProc=ServiceMain;
21(p|`X ste[1].lpServiceName=NULL;
sFBneBub ste[1].lpServiceProc=NULL;
&[hLzlrg StartServiceCtrlDispatcher(ste);
vp(;W,ba:| return;
=LTmr1? }
*kIc9} /////////////////////////////////////////////////////////////////////////////
+,2Jzl'- 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
$TI5vhQ 下:
RQFI'@Ks /***********************************************************************
+<prgP`v Module:function.c
;us%/kOR Date:2001/4/28
eX_D/25 $ Author:ey4s
jV8q)=}*) Http://www.ey4s.org hkOsm6 ***********************************************************************/
"l >Igm #include
4Bl{WyMJ | ////////////////////////////////////////////////////////////////////////////
1bw{q.cmD BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
yAN=2fZm {
G"T',~ TOKEN_PRIVILEGES tp;
eznypY= LUID luid;
2<hpK!R D/=5tOy if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
mR;qMX)0h {
+x1eJug4 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Tz9`uW~Mf return FALSE;
A_;8IlW }
j:w{;(1=W tp.PrivilegeCount = 1;
apk4j\i?5 tp.Privileges[0].Luid = luid;
,<A$h3* if (bEnablePrivilege)
.6OgO{P: tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
CB&iI' else
DI;DECQl$ tp.Privileges[0].Attributes = 0;
fo4.JyBk // Enable the privilege or disable all privileges.
4 QZ?}iz AdjustTokenPrivileges(
-rKO
)} hToken,
^V|Oxp'7_ FALSE,
x2QIPUlf &tp,
&
/4k7X}y sizeof(TOKEN_PRIVILEGES),
FW"^99mrnb (PTOKEN_PRIVILEGES) NULL,
"6a8s; (PDWORD) NULL);
RaTH\>n // Call GetLastError to determine whether the function succeeded.
z]3 `*/B if (GetLastError() != ERROR_SUCCESS)
F,5r9^,_ {
[TCP-bU printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
$'pNp
B#vH return FALSE;
Od?qz1 }
u`(-
- return TRUE;
.Gcy>Av }
+`uY]Q,O ////////////////////////////////////////////////////////////////////////////
mm5$>
[%U BOOL KillPS(DWORD id)
Uje|`<X {
oy<WUb9W HANDLE hProcess=NULL,hProcessToken=NULL;
+I>p !v BOOL IsKilled=FALSE,bRet=FALSE;
+ht|N[P __try
P00f6 {
$v8l0JA * -TZ p
FT" if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
>]%8Zx[ {
i55x`>]&sb printf("\nOpen Current Process Token failed:%d",GetLastError());
[&*6_q"V __leave;
Ix|~f1*% }
'$ef+@y //printf("\nOpen Current Process Token ok!");
qOaQxRYm%Y if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
0 'Vg6E]/ {
s`Cy
a` __leave;
ESoAzo,u }
{iG@U=> printf("\nSetPrivilege ok!");
3zT_^;:L J1XL<7 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Db"DG( {
<ER'Ed
printf("\nOpen Process %d failed:%d",id,GetLastError());
hAj1{pA, __leave;
@t1V
o}c }
B-d(@7,1 //printf("\nOpen Process %d ok!",id);
*6BThvg|&X if(!TerminateProcess(hProcess,1))
R4Rb73o {
k-*Mzm]kb printf("\nTerminateProcess failed:%d",GetLastError());
VYw%01# __leave;
IcIOC8WC }
FecktD= IsKilled=TRUE;
D=TL>T.bf }
j6(?D*x __finally
a iCn"j {
1qi@uYDug if(hProcessToken!=NULL) CloseHandle(hProcessToken);
*4|Hqa if(hProcess!=NULL) CloseHandle(hProcess);
8q)= }
-A-tuyIsh" return(IsKilled);
?GBkqQ }
Z2"?&pKV //////////////////////////////////////////////////////////////////////////////////////////////
hO[3 Z^X 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:
US{3pkr;I] /*********************************************************************************************
+%\oO/4Fs ModulesKill.c
8j1ekv Create:2001/4/28
[\R>Xcu> Modify:2001/6/23
vVT?h Author:ey4s
-6sW6;Q Http://www.ey4s.org 2u?zO7W)-L PsKill ==>Local and Remote process killer for windows 2k
bAr` E **************************************************************************/
D5?phyC[Z #include "ps.h"
[@fz1{* #define EXE "killsrv.exe"
Lhh;2r/?78 #define ServiceName "PSKILL"
Y\2|x*KwvF A-CUv[pM #pragma comment(lib,"mpr.lib")
8[ry|J //////////////////////////////////////////////////////////////////////////
TCvSc\Q[:1 //定义全局变量
fE,9zUo SERVICE_STATUS ssStatus;
^/Sh=4=G SC_HANDLE hSCManager=NULL,hSCService=NULL;
CVXytS?@x BOOL bKilled=FALSE;
#=}$OFg char szTarget[52]=;
&W }<:WH~ //////////////////////////////////////////////////////////////////////////
^6p'YYj"5 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
~2u\ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
mDFlz1J,e BOOL WaitServiceStop();//等待服务停止函数
Ri>?KrQF% BOOL RemoveService();//删除服务函数
`:M^8SYrL /////////////////////////////////////////////////////////////////////////
"8V{5e!%j' int main(DWORD dwArgc,LPTSTR *lpszArgv)
V,%L~dI {
TOLl@p]lU BOOL bRet=FALSE,bFile=FALSE;
}jSj+* char tmp[52]=,RemoteFilePath[128]=,
x?D/.vrOY szUser[52]=,szPass[52]=;
bl/,*Wx:4. HANDLE hFile=NULL;
T@^]i& DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
l0tYG[ z(c9,3 //杀本地进程
b]gY~cbI8 if(dwArgc==2)
8Z85D {
=neL}Fav56 if(KillPS(atoi(lpszArgv[1])))
3]JZu9# printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
zGc(Ef5`M6 else
Kud'pZ{P printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
p2x [p lpszArgv[1],GetLastError());
VF0dE return 0;
6gOe!mm }
NBl
__q //用户输入错误
NHX>2-b else if(dwArgc!=5)
\Btk;ivg {
[RU
NuO
printf("\nPSKILL ==>Local and Remote Process Killer"
oQ+61!5> "\nPower by ey4s"
L4f7s7rJ "\nhttp://www.ey4s.org 2001/6/23"
o07IcIo "\n\nUsage:%s <==Killed Local Process"
e,A)U5X "\n %s <==Killed Remote Process\n",
YnV/M,U lpszArgv[0],lpszArgv[0]);
g dj^df+2F return 1;
+?`b=6e(` }
:u%$0p> //杀远程机器进程
>CgO<\ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
\|Dei);k strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
GO5 ~!g strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
_>bRv+RVR TA}UY7v //将在目标机器上创建的exe文件的路径
EEf ]u7 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
R_Dc) __try
iz}sM>^ {
Qu{cB^Ga* //与目标建立IPC连接
+_HdX
w# if(!ConnIPC(szTarget,szUser,szPass))
k4KHS<n0 {
C>|@& o1 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
7y*ZXT]f return 1;
k3@HI| }
VGH/X.NJ printf("\nConnect to %s success!",szTarget);
<rK=9"$y(t //在目标机器上创建exe文件
fAj2LAK :h";c" hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
<R1X\s. E,
m$y]Lf NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
p {%t q$}. if(hFile==INVALID_HANDLE_VALUE)
rPq<Xb\ {
#w3ru6*W printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
VTe.M[: __leave;
:X ., }
Na!za'qk[o //写文件内容
2f:Mm'XdB while(dwSize>dwIndex)
=g@9>3~{! {
oJaAM|7uv V"d=.Hb> if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
E*v]:kok {
tGqCt9;< printf("\nWrite file %s
7$b?m6fmK failed:%d",RemoteFilePath,GetLastError());
+p/1x'J __leave;
Nh)[rx }
xDrV5bg dwIndex+=dwWrite;
4u:0n>nJ1 }
#7z|mVzH //关闭文件句柄
q/6UK = CloseHandle(hFile);
K%,$ V,# bFile=TRUE;
uzorLeu //安装服务
dhR(_ if(InstallService(dwArgc,lpszArgv))
9d[qhkPu) {
Z6=~1'<X //等待服务结束
&`:rp!Lc if(WaitServiceStop())
~y\:iL//E {
+*EKR //printf("\nService was stoped!");
U|fTb0fB }
z<a2cQ?XQ else
!
sYf< {
#w~0uCzQ@ //printf("\nService can't be stoped.Try to delete it.");
A_r<QYq0| }
StM/ Sleep(500);
jL4>A$ //删除服务
PvOC5b RemoveService();
]O@"\_} }
Xm[Czd]% }
Hql5oA __finally
$N.`)S< {
tjb/[RQ //删除留下的文件
aV|k}H{wt if(bFile) DeleteFile(RemoteFilePath);
.Dv=pB,u //如果文件句柄没有关闭,关闭之~
3&J&^O if(hFile!=NULL) CloseHandle(hFile);
VJ1*|r, //Close Service handle
q`loOm=y if(hSCService!=NULL) CloseServiceHandle(hSCService);
:Ee ?K //Close the Service Control Manager handle
Q#rt<S1zW if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
IrO+5 w //断开ipc连接
M]ap: wsprintf(tmp,"\\%s\ipc$",szTarget);
9.Ap~Ay. WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Kx]> fHK if(bKilled)
me'(lQ6^ printf("\nProcess %s on %s have been
<:cpz* G4 killed!\n",lpszArgv[4],lpszArgv[1]);
0(TvQ{ else
h;n\*[fDc printf("\nProcess %s on %s can't be
jyjQzt
>\ killed!\n",lpszArgv[4],lpszArgv[1]);
^('cbl }
G `Izf1B`I return 0;
?Y!U*& 7 }
2}`R"MeS //////////////////////////////////////////////////////////////////////////
^uBwj}6 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
(n=Aa; {
V
[4n'LcE NETRESOURCE nr;
FU]4oKx char RN[50]="\\";
IgA.%}II} W8.j/K: strcat(RN,RemoteName);
/W9
&Ke strcat(RN,"\ipc$");
1#!@[" oWrE2U; nr.dwType=RESOURCETYPE_ANY;
"z/V%ZK~f nr.lpLocalName=NULL;
;vUxO<cKFq nr.lpRemoteName=RN;
{h^c nr.lpProvider=NULL;
9%TT>2# f=oeF]=I" if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
#O6
EP#B return TRUE;
fIEw(k<* else
C
>kmIw' return FALSE;
o>K &D$J;O }
DrFu r(=T /////////////////////////////////////////////////////////////////////////
T:n<db,Px BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
WJcVQMs {
8}K"IW BOOL bRet=FALSE;
afy/K'~ __try
SEU\}Ni{ {
K!7q!%Ju //Open Service Control Manager on Local or Remote machine
O"QHb|j hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
SauHFl8? if(hSCManager==NULL)
{tmKCG {
,]U[W printf("\nOpen Service Control Manage failed:%d",GetLastError());
l qXc __leave;
Ge~,[If+ }
%ph"PR/t? //printf("\nOpen Service Control Manage ok!");
7%tR&F -u //Create Service
Q%M_ hSCService=CreateService(hSCManager,// handle to SCM database
Dpj-{q7C ServiceName,// name of service to start
:R3P 58> ServiceName,// display name
#ZF>WoC@e? SERVICE_ALL_ACCESS,// type of access to service
n\*JaY SERVICE_WIN32_OWN_PROCESS,// type of service
- XLo0 SERVICE_AUTO_START,// when to start service
o]p#%B?mZ SERVICE_ERROR_IGNORE,// severity of service
pDmK failure
n`QO(pZ6+ EXE,// name of binary file
$"1pws?d NULL,// name of load ordering group
,M{Q}:$+4 NULL,// tag identifier
Rj&qh` NULL,// array of dependency names
'oCm.~;_ NULL,// account name
2b!j.T#u NULL);// account password
*k!(ti[ //create service failed
9c6 ' if(hSCService==NULL)
RCCv>o {
qTS@D //如果服务已经存在,那么则打开
T(&kXMaB if(GetLastError()==ERROR_SERVICE_EXISTS)
BP:(IP!& {
CX.SYr&!R //printf("\nService %s Already exists",ServiceName);
y,^";7U //open service
1h{>[ 'L hSCService = OpenService(hSCManager, ServiceName,
\"J?@ SERVICE_ALL_ACCESS);
(`F|nG=X if(hSCService==NULL)
jF4csO=E {
(>mi!: printf("\nOpen Service failed:%d",GetLastError());
?^Pq/VtZ __leave;
'6+Edu~Ho) }
j;G[%gi6{ //printf("\nOpen Service %s ok!",ServiceName);
L2d:.&5 }
@$EjD3Z- else
yqYhe-" {
DQMPAj. printf("\nCreateService failed:%d",GetLastError());
*3P3M}3~\ __leave;
x!`b'U\ }
A1=_nt)5 }
=hPG_4# //create service ok
5^b i
7J else
b h*^{ {
`,Xb8^M2 //printf("\nCreate Service %s ok!",ServiceName);
%mJ~F*Dy }
-E}>h[;qZ au,jAk // 起动服务
8H7O/n if ( StartService(hSCService,dwArgc,lpszArgv))
k)|'JDm {
ZWFG?8lJ //printf("\nStarting %s.", ServiceName);
#n=A)#'my Sleep(20);//时间最好不要超过100ms
[f=.!\0\ while( QueryServiceStatus(hSCService, &ssStatus ) )
})KJ60B {
.#sz|0 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
}'DC
Q {
TR~|c|B printf(".");
F. }l(KuJ Sleep(20);
Ut]2` 8- }
(1rJFl! else
=l_rAj~I| break;
6k:y$,w }
c%ZeX%p if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Q!YF!WoBX printf("\n%s failed to run:%d",ServiceName,GetLastError());
L+8=P<] }
\Bt=bu>Z else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
o>@=N2n {
|O57N'/ //printf("\nService %s already running.",ServiceName);
sfyBw }
>_-!zjO8u else
v#iFQVBq {
"\4]X"3<+ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
C%0<1mp __leave;
XO 0>t{G }
{%=S+89l bRet=TRUE;
3\7'm] }//enf of try
Z"-ntx# __finally
3b+7^0frY# {
zwMQXI'k83 return bRet;
MJ1W*'9</W }
"fRlEO[9 return bRet;
|^Y*~d<H }
T}V7SD. /////////////////////////////////////////////////////////////////////////
4sj9Z: BOOL WaitServiceStop(void)
4Y`! bT` {
Uc\|X;nkRk BOOL bRet=FALSE;
\nC5 ,Rz //printf("\nWait Service stoped");
FTbT9 while(1)
4Sg<r,G {
qnabw F Sleep(100);
issT{&T if(!QueryServiceStatus(hSCService, &ssStatus))
Z"l`e0{ {
/uC+.B9k printf("\nQueryServiceStatus failed:%d",GetLastError());
iSOD&J_ break;
UVc>i9,0 }
,@}W@GGP) if(ssStatus.dwCurrentState==SERVICE_STOPPED)
:5r:I[FFy {
UN,<6D3\b bKilled=TRUE;
-;sJ25( bRet=TRUE;
dD[v=Z_ break;
!}iLO0 }
;X+G6F' if(ssStatus.dwCurrentState==SERVICE_PAUSED)
}UyzMy, {
h{Oz*Bq //停止服务
x%b]ea bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
b%=1"&JI: break;
{[l'S }
F;cI0kP=> else
F(T=WR].o {
db{NKwpj' //printf(".");
j%6|:o3G( continue;
F6RyOUma }
M/n[& }
~z\pI|DQ return bRet;
L@C >-F|p }
|M[v493\ /////////////////////////////////////////////////////////////////////////
WpZy](, BOOL RemoveService(void)
6b- {
^?H\*N4 //Delete Service
[37f#p if(!DeleteService(hSCService))
VaD: {
OwNA N printf("\nDeleteService failed:%d",GetLastError());
#gxRTx return FALSE;
)v*v }
Ln"+nKr //printf("\nDelete Service ok!");
K?z*3^^X; return TRUE;
u+%)JhIp }
B ]|5?QP- /////////////////////////////////////////////////////////////////////////
;y:#S^|?-z 其中ps.h头文件的内容如下:
,\|n=T, /////////////////////////////////////////////////////////////////////////
]3gYuz| #include
~@b9
#include
==jkp
U*= #include "function.c"
"U/NMGMj qg_>`Bv"a unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
RM?_15m /////////////////////////////////////////////////////////////////////////////////////////////
rnzsfr-|(2 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~_*]:
27h/6i3 /*******************************************************************************************
t9KH|y Module:exe2hex.c
Up]VU9z Author:ey4s
5*G8W\
$ Http://www.ey4s.org sRkz
WMl Date:2001/6/23
o'x_g^ Y ****************************************************************************/
n r'YWW #include
|YG)NO #include
rXHHD#\oF int main(int argc,char **argv)
X+(aQ
>y {
S&4w`hdD>~ HANDLE hFile;
GQYtH#
DWORD dwSize,dwRead,dwIndex=0,i;
kw*Cr/'* unsigned char *lpBuff=NULL;
'^P*F9 __try
ZaEBdBv {
9m<X-B&P if(argc!=2)
B`RW-14g {
t[H _6) printf("\nUsage: %s ",argv[0]);
|Fh`.iT%c __leave;
(P]^8qc }
e3HF"v]2! GI'&g@?u hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
F1Zk9%L%9$ LE_ATTRIBUTE_NORMAL,NULL);
\K4CbZ,. if(hFile==INVALID_HANDLE_VALUE)
D{&+7C:8. {
_js2^<7v} printf("\nOpen file %s failed:%d",argv[1],GetLastError());
MkluK=$ __leave;
0{{p.n8a~ }
&gKP6ANx2 dwSize=GetFileSize(hFile,NULL);
D_,_.C~O if(dwSize==INVALID_FILE_SIZE)
yK @X^jf {
x~3>1Wr#M printf("\nGet file size failed:%d",GetLastError());
BIb{<tG^N __leave;
"6[Ax{cM }
Oy?iAQ+ lpBuff=(unsigned char *)malloc(dwSize);
LyCV_6;D if(!lpBuff)
R'1vjDuv {
-\sKSY5{R printf("\nmalloc failed:%d",GetLastError());
O*+w_fox __leave;
?(`nBlWQ5 }
_If@#WnoyA while(dwSize>dwIndex)
]R2Z -2 {
n
WO~v{h3J if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
D@YM}HXuj {
4`^TC[ printf("\nRead file failed:%d",GetLastError());
{~B4F}ES __leave;
N2S!.H!Wz }
$fU/9jTa dwIndex+=dwRead;
a*$1la'Uf }
BT*K,p for(i=0;i{
'nmYB:&! if((i%16)==0)
*}Ae9 printf("\"\n\"");
+Fy-~Mq printf("\x%.2X",lpBuff);
Eb{4.17b }
LcQ\?]w`] }//end of try
{?h6*>-^Z __finally
^/5E773 {
.+yJh if(lpBuff) free(lpBuff);
EC\rh](d
1 CloseHandle(hFile);
v#AO\zYKd }
T_;G))q' return 0;
DrVbx }
F4aJr%!\6S 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。