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。
shw?_#?1dy OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
dV$[O`F*b <1>与远程系统建立IPC连接
a" s2N%{ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
B7Ket8<J <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
5bb#{?2i <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
oyVT <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
*twGIX <6>服务启动后,killsrv.exe运行,杀掉进程
J{/hc}
$ <7>清场
\Fjasz5E' 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
1c,#`\Iikd /***********************************************************************
tGOJ4 = Module:Killsrv.c
bWL!= Date:2001/4/27
q}i#XQU Author:ey4s
T4x%3-4; Http://www.ey4s.org x& _Y( bHA ***********************************************************************/
wPU5L*/*i #include
kR+}7G+ #include
zFOtOz`9H #include "function.c"
>s%Db<(P= #define ServiceName "PSKILL"
iv`G}.Bo 0d[O/Q` SERVICE_STATUS_HANDLE ssh;
#8jiz+1 _ SERVICE_STATUS ss;
aPJTH0u /////////////////////////////////////////////////////////////////////////
t %u0=V void ServiceStopped(void)
Ry[7PLn] {
p;4FZ$ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
|X{j^JP5 ss.dwCurrentState=SERVICE_STOPPED;
"OwM'
n8 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
J5a8U&A ss.dwWin32ExitCode=NO_ERROR;
Q]5_s{kiz ss.dwCheckPoint=0;
t|>P9lX@ ss.dwWaitHint=0;
d8Vqmrc~ SetServiceStatus(ssh,&ss);
%lbvK^ return;
3MX#}_7A }
Z +/3rd /////////////////////////////////////////////////////////////////////////
cRI2$| void ServicePaused(void)
jl59;.P {
e# Y{YtE ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Pjq'c+4.yL ss.dwCurrentState=SERVICE_PAUSED;
LcLHX ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
xkf2; ss.dwWin32ExitCode=NO_ERROR;
f)vnm*&- ss.dwCheckPoint=0;
~v&Q\>' ss.dwWaitHint=0;
B\D)21Ik}% SetServiceStatus(ssh,&ss);
}^I36$\ return;
T Tbe{nb }
U/FysN_N! void ServiceRunning(void)
ttr` {
!ak760*A ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
e!Z}aOeE ss.dwCurrentState=SERVICE_RUNNING;
g)f& mQ) ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
[Zdrm:=]L ss.dwWin32ExitCode=NO_ERROR;
\<I&utn ss.dwCheckPoint=0;
:V$\y up ss.dwWaitHint=0;
L%[>z'Zp SetServiceStatus(ssh,&ss);
@nqM#
return;
O<fy^[r:` }
]9_tto!/ /////////////////////////////////////////////////////////////////////////
bD)"Jy void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
)fo0YpE^| {
HH6n3c!:mm switch(Opcode)
cZ%tJ(&\7X {
S9DXd]6q_ case SERVICE_CONTROL_STOP://停止Service
^coCsV^CW" ServiceStopped();
(Jb#'(~a break;
Ot.v%D`e 5 case SERVICE_CONTROL_INTERROGATE:
g
mWwlkf9 SetServiceStatus(ssh,&ss);
3L2NenJB break;
Y'1
KH}sH }
{'alA return;
BN&)5M?Xt6 }
nh7_
jEX //////////////////////////////////////////////////////////////////////////////
-[N9"Z, //杀进程成功设置服务状态为SERVICE_STOPPED
7.2G}O6$ //失败设置服务状态为SERVICE_PAUSED
RKzO$T //
|t"CH'KJZ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
@?s>oSyV {
xA^E+f:W_ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
lpPPI+|4N if(!ssh)
G>?kskm {
9PV]bt, ServicePaused();
_KloX{a return;
;Ows8 }
z-3.%P2g ServiceRunning();
=84EX<B Sleep(100);
7Wv.-LD6 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
$S>bcsAy //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
*Mg@j;+5s if(KillPS(atoi(lpszArgv[5])))
C@;e< ServiceStopped();
lA4-ZQ2Zp[ else
.~
uKr^% ServicePaused();
W.s8!KH: return;
G8'{nPA~ }
@gqZiFM) /////////////////////////////////////////////////////////////////////////////
W4.w void main(DWORD dwArgc,LPTSTR *lpszArgv)
NsS;d^%I {
qh W]Wd"g SERVICE_TABLE_ENTRY ste[2];
b
IxH0=f ste[0].lpServiceName=ServiceName;
W'Ew!]Q3 ste[0].lpServiceProc=ServiceMain;
bD/ZKvg ste[1].lpServiceName=NULL;
7V@r^/`8N ste[1].lpServiceProc=NULL;
~u!V_su]GY StartServiceCtrlDispatcher(ste);
#oiU|>3Y return;
t+d7{&B }
[&P@0Fn /////////////////////////////////////////////////////////////////////////////
PI$i_3N 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
yX*$PNL5w 下:
g :B4zlKG /***********************************************************************
)^P54_2
Module:function.c
2oc18#iG( Date:2001/4/28
oM>UIDCY_v Author:ey4s
{m3#1iV9 Http://www.ey4s.org J:'_S `J ***********************************************************************/
C(h<s
e? #include
i@D4bd9lR ////////////////////////////////////////////////////////////////////////////
m<#^c?u BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
_'G'>X>}WU {
=mX26l`B TOKEN_PRIVILEGES tp;
o=!_.lDF: LUID luid;
%hmRh~/& A#K<5%U{Mv if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
`e;r$Vpd_ {
*otgI"y\ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
+qpG$#J0 return FALSE;
,K@[+ R! }
trjpq{,[U tp.PrivilegeCount = 1;
I.Catm2 tp.Privileges[0].Luid = luid;
GzaGTd.b if (bEnablePrivilege)
s5G`?/ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
g-! else
i/C%
1< tp.Privileges[0].Attributes = 0;
cGm?F,/` // Enable the privilege or disable all privileges.
)RTWt` AdjustTokenPrivileges(
nVoWER: hToken,
%=*|:v FALSE,
?vbAaRg50s &tp,
8G$BQ sizeof(TOKEN_PRIVILEGES),
PP\ bDEPy (PTOKEN_PRIVILEGES) NULL,
-Op^3WWyY (PDWORD) NULL);
4 7mT // Call GetLastError to determine whether the function succeeded.
}8YY8|]LI if (GetLastError() != ERROR_SUCCESS)
Ad,n+%"e {
H)S!%(x4 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
NCT:!& return FALSE;
N3lz-vP- }
%A3m%&(m&% return TRUE;
WB_BEh[>j }
x8C\&ivn ////////////////////////////////////////////////////////////////////////////
0#=xUk#LP` BOOL KillPS(DWORD id)
7f
k)a {
m rsmul{ HANDLE hProcess=NULL,hProcessToken=NULL;
}pf|GdL BOOL IsKilled=FALSE,bRet=FALSE;
+w.$"dF! __try
qs\Cwn! {
(f_YgQEL S,5>/'fy0 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
2[(~_VJ {
WK?5`|1l:x printf("\nOpen Current Process Token failed:%d",GetLastError());
2?6]Xbs{ __leave;
u23_*W\ }
;!VxmZ:j[ //printf("\nOpen Current Process Token ok!");
DOGGQ$0 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
|qj"p {
co\Il]`R/ __leave;
Gt?l 2s }
g5pFr=NV printf("\nSetPrivilege ok!");
jTg~]PQ^ 5_](N$$ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
~Gh7i>n* {
1,h:| printf("\nOpen Process %d failed:%d",id,GetLastError());
djnES,^%9 __leave;
!"yr;t>|Zb }
7T6Zlp //printf("\nOpen Process %d ok!",id);
,W[J@4. if(!TerminateProcess(hProcess,1))
DrioBb@ {
sG_/E-%5' printf("\nTerminateProcess failed:%d",GetLastError());
}6.@ __leave;
Ua:@,}; }
KIv_
AMr IsKilled=TRUE;
QnP3U }
g-UCvY
I __finally
?ZGsh7<k {
U$OI]Dd9 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
o9sPyY$aQ if(hProcess!=NULL) CloseHandle(hProcess);
<"K*O9nst }
))Z>$\<: return(IsKilled);
vR!g1gI23 }
g=t7YQq_~ //////////////////////////////////////////////////////////////////////////////////////////////
Q~0>GOq* OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
ff R%@ /*********************************************************************************************
EZjtZMnj ModulesKill.c
.QKyB>s Create:2001/4/28
w< Xwz`O Modify:2001/6/23
=9 )k:S( Author:ey4s
=&pLlG Http://www.ey4s.org Xj{fM\,"9 PsKill ==>Local and Remote process killer for windows 2k
R{bG`C8.d **************************************************************************/
\5! 7zPc #include "ps.h"
B K=w'1U #define EXE "killsrv.exe"
ToPjBvD #define ServiceName "PSKILL"
RzL(Gnb |BZrV3;H #pragma comment(lib,"mpr.lib")
=z"+)N //////////////////////////////////////////////////////////////////////////
jZkc
yx //定义全局变量
ti%RE:* SERVICE_STATUS ssStatus;
_h#I}uJ~ SC_HANDLE hSCManager=NULL,hSCService=NULL;
<,GVrVH=t" BOOL bKilled=FALSE;
3Ji$igL char szTarget[52]=;
A&Aj!# //////////////////////////////////////////////////////////////////////////
S :}"gwFM BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
&*7KQd BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
$57b.+2n BOOL WaitServiceStop();//等待服务停止函数
yj_> G BOOL RemoveService();//删除服务函数
I_z(ft. /////////////////////////////////////////////////////////////////////////
7_ayn#;y int main(DWORD dwArgc,LPTSTR *lpszArgv)
MaHP):~ {
;9h;oB@ BOOL bRet=FALSE,bFile=FALSE;
LOi}\O8 char tmp[52]=,RemoteFilePath[128]=,
#I453 szUser[52]=,szPass[52]=;
w5%i HANDLE hFile=NULL;
=HsE:@ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
300w\9fn& VSDua. //杀本地进程
R^/SBrWve if(dwArgc==2)
0stc$~~v {
HrsG^x if(KillPS(atoi(lpszArgv[1])))
4RtAwB printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
7LrmI~P else
/qIl)+M printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
rq8 d}wj lpszArgv[1],GetLastError());
lcm[l return 0;
^O+ (eA7E }
[F-GaaM //用户输入错误
_7;:*'>a4 else if(dwArgc!=5)
\298SH(!7 {
; iia?f1 printf("\nPSKILL ==>Local and Remote Process Killer"
/o m++DxV "\nPower by ey4s"
RhHm[aN "\nhttp://www.ey4s.org 2001/6/23"
U3V5Jor# "\n\nUsage:%s <==Killed Local Process"
1F`jptVQ\G "\n %s <==Killed Remote Process\n",
Px=@Tw N, lpszArgv[0],lpszArgv[0]);
HVHv,:bPo return 1;
qJdlZW< }
)'U0n`= //杀远程机器进程
ZzupK^5Z strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
ySmbX strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
[A,^F0:h strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
]$lt 18Y#=uH} //将在目标机器上创建的exe文件的路径
'v V7@@ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
pCh v; __try
*l+Dbm,u {
+ tMf&BZ //与目标建立IPC连接
[MFnS",7c if(!ConnIPC(szTarget,szUser,szPass))
s||" } l {
,u2Qkw printf("\nConnect to %s failed:%d",szTarget,GetLastError());
PY^#hC5: return 1;
^HJ?k:u }
PT6]qS'1 printf("\nConnect to %s success!",szTarget);
{k)gDJU //在目标机器上创建exe文件
|sReHt2)d ;cI*"-I:F hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Y!CUUWM E,
DHWz, M NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Fa )QDBz) if(hFile==INVALID_HANDLE_VALUE)
z6ObX {
Ck
Nl;g l printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
}<0N)dpT __leave;
_rwJ:r }
aaFT //写文件内容
)?$[iu7 s while(dwSize>dwIndex)
D:_W;b) {
Q# B0JT1 $QC1l@[sM if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
\c:$eF {
'*b]$5*p printf("\nWrite file %s
9aJIq{ `E failed:%d",RemoteFilePath,GetLastError());
D=#RQ- __leave;
",$_\l }
fu^W# "{ dwIndex+=dwWrite;
BHUI1y5t }
:dSda,!z //关闭文件句柄
! ;t\lgMl CloseHandle(hFile);
2]5{Xmmo9 bFile=TRUE;
wu)+n\mt' //安装服务
EsMX#1>/m if(InstallService(dwArgc,lpszArgv))
lhGJ/By- - {
v4n< G- //等待服务结束
I x%>aee if(WaitServiceStop())
kUf i {
Mqr_w!8d //printf("\nService was stoped!");
3T2]V? }
e|\xFV=4 else
gA!@oiq@ {
i7Up AHd/ //printf("\nService can't be stoped.Try to delete it.");
}uZs)UQ|$ }
/kbU< Sleep(500);
S<"Fp1#"l //删除服务
f82%nT RemoveService();
V 95o(c.p }
cKt=? }
B{nwQC b __finally
>qmCjY1 {
Qn!mS[l //删除留下的文件
Q\N*)&Sd<M if(bFile) DeleteFile(RemoteFilePath);
r=H?fTY<3E //如果文件句柄没有关闭,关闭之~
Q 7_5 if(hFile!=NULL) CloseHandle(hFile);
3f[Yk#" //Close Service handle
6c-/D.M if(hSCService!=NULL) CloseServiceHandle(hSCService);
o.{W_k/n //Close the Service Control Manager handle
D:1@1Jr if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
=&bI- //断开ipc连接
^m |@pp wsprintf(tmp,"\\%s\ipc$",szTarget);
l-+=Yk!X WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
zt(lV if(bKilled)
6:ettdj printf("\nProcess %s on %s have been
DiFYVR<@ killed!\n",lpszArgv[4],lpszArgv[1]);
1!<t8,W4 else
@8|*Ndx2 printf("\nProcess %s on %s can't be
s?w2^<P killed!\n",lpszArgv[4],lpszArgv[1]);
|C[!A }
q!$s<n return 0;
]vvYPRV76 }
94"+l@K //////////////////////////////////////////////////////////////////////////
.AfZ5s]/F BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
cFUD$mp {
[.gk{> # NETRESOURCE nr;
vd%g'fTy9 char RN[50]="\\";
n)e2? LhJUoX strcat(RN,RemoteName);
srGOIK. strcat(RN,"\ipc$");
(pxH<k=Ah .kT]^rv
; nr.dwType=RESOURCETYPE_ANY;
7n7Xyb nr.lpLocalName=NULL;
'hpOpIsHa nr.lpRemoteName=RN;
+%JBr+1#\ nr.lpProvider=NULL;
K-0=#6?y4 Xz_WFLq4 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
ZL(
j5E return TRUE;
&93{>caf+ else
o,6t:?Z return FALSE;
z'YWomfZm }
,;$OaJFT /////////////////////////////////////////////////////////////////////////
p
F-Lz<V BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
tT}b_r7h(1 {
jn<?,UABD BOOL bRet=FALSE;
+Nt4R:N __try
w% %q/![uy {
>JpBX+]5m //Open Service Control Manager on Local or Remote machine
im<bo Mv hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
5h5izA'0' if(hSCManager==NULL)
v e&d"8+] {
1Bj.MQ^ printf("\nOpen Service Control Manage failed:%d",GetLastError());
/8x';hQ __leave;
$1yO Zp5 }
lsz3'!%Y) //printf("\nOpen Service Control Manage ok!");
Rx-\B$G //Create Service
4p:d#,?r hSCService=CreateService(hSCManager,// handle to SCM database
Bs "D<r&ro ServiceName,// name of service to start
|N)Ik8 ServiceName,// display name
$*#a;w7\C SERVICE_ALL_ACCESS,// type of access to service
my (@~' SERVICE_WIN32_OWN_PROCESS,// type of service
QAs)zl0 SERVICE_AUTO_START,// when to start service
fAsb:P SERVICE_ERROR_IGNORE,// severity of service
>q eDb0 failure
(RddR{mX EXE,// name of binary file
7%*#M#(T NULL,// name of load ordering group
&jE\D^>ko NULL,// tag identifier
3\7MeG`tl NULL,// array of dependency names
Gv-VDRS NULL,// account name
Q:-T'xk@ NULL);// account password
8 A>OQR //create service failed
B7%K}|Qg if(hSCService==NULL)
4ud(5m;Rle {
nu0pzq\6 //如果服务已经存在,那么则打开
G+zhL6]F
if(GetLastError()==ERROR_SERVICE_EXISTS)
)bUnk+_ {
}]x \ `}o //printf("\nService %s Already exists",ServiceName);
/K:r4Kw //open service
}Fe6L;^; hSCService = OpenService(hSCManager, ServiceName,
@{Rb]d?&F? SERVICE_ALL_ACCESS);
3~>-A= if(hSCService==NULL)
@j!,8JQEd {
n7[nl43 printf("\nOpen Service failed:%d",GetLastError());
b>ai"! __leave;
,'8%'xit }
roADC?@r //printf("\nOpen Service %s ok!",ServiceName);
%U\,IO `g }
lw@Yn>eza else
K*~{M+lU7 {
3=O [Q :8 printf("\nCreateService failed:%d",GetLastError());
;_<~9; __leave;
~KK}
$iM }
_{[6hf4p }
6}"%>9 //create service ok
)+_Vx}O:} else
htBA.eQ {
dyQ7@K.E //printf("\nCreate Service %s ok!",ServiceName);
k2 }DBVu1 }
UG2+Y'] Z/Rp?Jz\j/ // 起动服务
DbMVbgz<e if ( StartService(hSCService,dwArgc,lpszArgv))
V]H(;+^P {
Ac:`xk< //printf("\nStarting %s.", ServiceName);
UqK.b}s Sleep(20);//时间最好不要超过100ms
]s\r3I] while( QueryServiceStatus(hSCService, &ssStatus ) )
z !K2UTX {
7HPwlS if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
jSI1tW8 {
fn}E1w printf(".");
~+Wx\:TT Sleep(20);
vjEDd`jYZ }
K~L&Z?~|E else
, $ 7-SN break;
'O<b'}-A }
q[s,q3n~ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
s)-An(Uw printf("\n%s failed to run:%d",ServiceName,GetLastError());
{ DYY9MG8 }
S?688 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
5CI{&E {
_^iY;& //printf("\nService %s already running.",ServiceName);
*!QmYH5r0 }
Ip
t;NlR else
1eI*.pt {
@Jd&[T27Lr printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
)!8qJQD __leave;
'2lV(>" }
pDS[ecx bRet=TRUE;
2yfU]`qN }//enf of try
!>48`o^ __finally
6z\!lOVjb {
a 0SZw return bRet;
MCE@EFD`\ }
q{w|`vIb return bRet;
|"*P`C= }
<*5S7)]BP /////////////////////////////////////////////////////////////////////////
wB)y@w4k BOOL WaitServiceStop(void)
;[y( 14g {
gj^)T_E_ BOOL bRet=FALSE;
F_@B ` , //printf("\nWait Service stoped");
EQyX! while(1)
nCYz];". {
=xk>yw!O) Sleep(100);
FGVw=G{r if(!QueryServiceStatus(hSCService, &ssStatus))
G&oD;NY@/ {
m` 1dB%;? printf("\nQueryServiceStatus failed:%d",GetLastError());
z^9oaoTl break;
o/-RGLzAo }
8m0*89HEu if(ssStatus.dwCurrentState==SERVICE_STOPPED)
j2G^sj"| {
rN1]UaT bKilled=TRUE;
vu(
5s bRet=TRUE;
A@?0( break;
6u_i>z }
^q-%# if(ssStatus.dwCurrentState==SERVICE_PAUSED)
DOWWG!mx {
)Xdq+$w. //停止服务
v!I z&M:z bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
)@!fLAT break;
_hY6NMw }
LATizu
else
qJG;`Ugl: {
d(^8#4
//printf(".");
lWRl continue;
k]ZE j/y~ }
;1&"]N% }
! $JX3mP return bRet;
gP>pbW_ }
ULK]' Rn /////////////////////////////////////////////////////////////////////////
vHvz-3 BOOL RemoveService(void)
DN%}OcpZ {
ZX/FIxpy //Delete Service
GvtK=A$b if(!DeleteService(hSCService))
`,AOxJ:$ {
'{WEyhaS printf("\nDeleteService failed:%d",GetLastError());
>lIzeEW# return FALSE;
JV_`E_! }
"|JbdI]%P //printf("\nDelete Service ok!");
xoVd[c! return TRUE;
.u mqyU~ }
c#x~x /////////////////////////////////////////////////////////////////////////
<lzC|>BG 其中ps.h头文件的内容如下:
OV{v6,>O /////////////////////////////////////////////////////////////////////////
lITd{E,+r #include
82FEl~,^E #include
3w^W6hN) #include "function.c"
QPm[4Fd{G (rFkXK4^J unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
faOiNR7;h /////////////////////////////////////////////////////////////////////////////////////////////
dEYw_qJ2 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~_*]:
O.jm{x!m /*******************************************************************************************
YT-ua{.^ Module:exe2hex.c
i6yA>#^ Author:ey4s
A{>w5T Http://www.ey4s.org #~p;s> Date:2001/6/23
T;DKDga ****************************************************************************/
XW aa`q #include
YWU@e[ #include
@95p [ int main(int argc,char **argv)
J4eU6W+ { {
KKpM=MZ HANDLE hFile;
QyCrz{/ DWORD dwSize,dwRead,dwIndex=0,i;
TDw~sxtv& unsigned char *lpBuff=NULL;
E^J &?- __try
}@LIb<Y {
0V6, &rTF if(argc!=2)
wfO-bzdw {
o|>=<l printf("\nUsage: %s ",argv[0]);
="]lN __leave;
|8E~C~d }
zwUC
L Mq~E'g4# hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
TeuZVy8a LE_ATTRIBUTE_NORMAL,NULL);
v8F{qT50 if(hFile==INVALID_HANDLE_VALUE)
62nmm/c {
}t#|+T2f printf("\nOpen file %s failed:%d",argv[1],GetLastError());
!84Lvg0& __leave;
yl?LXc[) }
Q=!
lbW dwSize=GetFileSize(hFile,NULL);
> 3x^jh if(dwSize==INVALID_FILE_SIZE)
^+-QY\N
j {
Mxw-f4j printf("\nGet file size failed:%d",GetLastError());
QeF:s|[ __leave;
Ak3^en }
F4~OsgZ'N lpBuff=(unsigned char *)malloc(dwSize);
Lea4-Gc if(!lpBuff)
UG44 oKB {
.WSn Y71 printf("\nmalloc failed:%d",GetLastError());
41/civX>V __leave;
Tp@Yn }
Q1Qw45$ while(dwSize>dwIndex)
(,sz. {
vE`;1UA} if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
cFie;k {
j)G%I y[` printf("\nRead file failed:%d",GetLastError());
m\*ca3$ __leave;
bv <^zuV }
?1g`'q@T% dwIndex+=dwRead;
Zz (qc5o,F }
_*=4xmB.= for(i=0;i{
Ng<ic if((i%16)==0)
o_\vudXK printf("\"\n\"");
=oXlJ[)h printf("\x%.2X",lpBuff);
:$VGqvO12W }
)J]NBE:8 }//end of try
Qxy~%;X __finally
y}FG5'5$13 {
xN$V(ZX4 if(lpBuff) free(lpBuff);
g_ep
5#\D CloseHandle(hFile);
{{gd}g }
O<wH+k[ return 0;
xK0;saG# }
[Cd#<Te3 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。