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。
]T>|Y0 | OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
{4B7a6 <1>与远程系统建立IPC连接
+a|u,'u <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
asL!@YE <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
`^:
v+! <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
F>
b<t.yV <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
*fp4u_:` <6>服务启动后,killsrv.exe运行,杀掉进程
tN_~zP <7>清场
b8h6fB:2 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
~EO=;a_ /***********************************************************************
ge[&og/$ Module:Killsrv.c
97n,^t2F\ Date:2001/4/27
<ahcE1h Author:ey4s
ZW ZKy JQ Http://www.ey4s.org ^)1!TewCY ***********************************************************************/
fl71{jJ_ #include
rW[7
_4 #include
)AXa.y #include "function.c"
2$O6%0 #define ServiceName "PSKILL"
:9W)CwZ)V W:1GY#Pe SERVICE_STATUS_HANDLE ssh;
jF6[+bW< SERVICE_STATUS ss;
66'AaA;0^i /////////////////////////////////////////////////////////////////////////
IRbZ ;*3dO void ServiceStopped(void)
7,ffY/ {
*]e9/f ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Bw4PxJs- ss.dwCurrentState=SERVICE_STOPPED;
vJg^uf) ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
,a\pdEPj ss.dwWin32ExitCode=NO_ERROR;
ee*E:Ltz\ ss.dwCheckPoint=0;
f/pr ss.dwWaitHint=0;
K~14; SetServiceStatus(ssh,&ss);
V3[>^ZCA return;
Jm3iYR+, }
y2@8? /////////////////////////////////////////////////////////////////////////
Ombvp; void ServicePaused(void)
h"(HDn q {
9m}c2:p ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
=~ ="# ss.dwCurrentState=SERVICE_PAUSED;
aZL
FsSY ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
.!Os'Y9[, ss.dwWin32ExitCode=NO_ERROR;
G;;iGN ss.dwCheckPoint=0;
w6.J&O ss.dwWaitHint=0;
29k\}m7l<* SetServiceStatus(ssh,&ss);
)5l9!1j return;
QO3QR/Ww }
+\~Mx>Cn void ServiceRunning(void)
+$D~?sk {
f/]g@/` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
+"D*0gYD ss.dwCurrentState=SERVICE_RUNNING;
sRSy++FRF ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
> 72qi*0 ss.dwWin32ExitCode=NO_ERROR;
N}7tjk ss.dwCheckPoint=0;
22"/|S ss.dwWaitHint=0;
u|8yV.=R SetServiceStatus(ssh,&ss);
(Q6}N'T return;
LE@`TPg$R }
QiQO>r /////////////////////////////////////////////////////////////////////////
'fIirGOl void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
WHvxBd {
e]u3[ao switch(Opcode)
QVQ?a&HYS {
28d=-s=[ case SERVICE_CONTROL_STOP://停止Service
~
H $q ServiceStopped();
< c[dpK5c break;
M\jTeB"Z case SERVICE_CONTROL_INTERROGATE:
2Ls SetServiceStatus(ssh,&ss);
X5wYfN break;
Wj#Gm }
5mF"nY&lI return;
IQQWp@w#8 }
"P{T] //////////////////////////////////////////////////////////////////////////////
x)!NB99(tC //杀进程成功设置服务状态为SERVICE_STOPPED
s9b 6l,Z //失败设置服务状态为SERVICE_PAUSED
ypsT:uLT //
#ZPy&GIr void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
or..e {
\k)(:[^FY ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
yXL]uh#b if(!ssh)
PH3#\
v.
{
9|RR;k[ ServicePaused();
$.-\2;U return;
1U< g }
gTwxmp., ServiceRunning();
{h *Pkn1 Sleep(100);
m@^!?/as //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
VJ$UpqVm //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Ee -yP[2
* if(KillPS(atoi(lpszArgv[5])))
'}$$o1R ServiceStopped();
-%t2_g, else
4]3(Vyh` ServicePaused();
0s8w)%4$ return;
ZdY)&LJ }
"Rv],O" /////////////////////////////////////////////////////////////////////////////
-% Z?rn2 void main(DWORD dwArgc,LPTSTR *lpszArgv)
8m;tgMFO {
kZ3w 2=x3v SERVICE_TABLE_ENTRY ste[2];
b{wj4
ste[0].lpServiceName=ServiceName;
%#,EqN ste[0].lpServiceProc=ServiceMain;
TEi~X2u ste[1].lpServiceName=NULL;
]M5w!O! ste[1].lpServiceProc=NULL;
Q`7.-di StartServiceCtrlDispatcher(ste);
?O<D&CvB return;
cN\Fgbt }
{expx<+4F /////////////////////////////////////////////////////////////////////////////
smN|r 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
#DFfySH)A 下:
OFe?T\dQn /***********************************************************************
/htM/pR Module:function.c
f/6,b&l, Date:2001/4/28
CDTM<0`% Author:ey4s
]~1Xx:X- Http://www.ey4s.org P\R#!+FgW8 ***********************************************************************/
NLA/XZ #include
q2C._{ 0' ////////////////////////////////////////////////////////////////////////////
[:(^n0% BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
_M;M-hk/ {
Uc?#E $X TOKEN_PRIVILEGES tp;
oWo/QNw9 LUID luid;
&KS*rHgt? !+# pGSk if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
J"Z=`I)KON {
p 3*y8g- printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Dw6mSsC/ return FALSE;
_wKaFf }
oe{K0.` tp.PrivilegeCount = 1;
nVt,= ?_ U tp.Privileges[0].Luid = luid;
U4*Q;A# if (bEnablePrivilege)
^*=.Vuqy tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
08TeGUjJ else
yMoV|U6 tp.Privileges[0].Attributes = 0;
P 4|p[V8 // Enable the privilege or disable all privileges.
1SGLA"r AdjustTokenPrivileges(
qu:nV"~_ hToken,
^E^Cj;od@ FALSE,
- .EH?{i &tp,
n$O[yRMI[ sizeof(TOKEN_PRIVILEGES),
C[xY 0<^B (PTOKEN_PRIVILEGES) NULL,
k6?;D_dm (PDWORD) NULL);
[R~`6 // Call GetLastError to determine whether the function succeeded.
nPU=n[t8O if (GetLastError() != ERROR_SUCCESS)
J*} warf& {
s}3`%?,6y printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
m=hUHA,p4 return FALSE;
<)dHe: }
B<" `<oG@| return TRUE;
BrO" _ }
Dxlpo!
?# ////////////////////////////////////////////////////////////////////////////
A3|hFk BOOL KillPS(DWORD id)
:_f5(N*{5o {
Y 3 QrD&V HANDLE hProcess=NULL,hProcessToken=NULL;
(6Tvu5*4U BOOL IsKilled=FALSE,bRet=FALSE;
o'SZsG __try
DZ7<-SFU {
@z-%:J/$ 7(S66 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
:K)7_]y {
\_w>I_=F printf("\nOpen Current Process Token failed:%d",GetLastError());
.*(xkJI3 __leave;
%H AforH }
V6ICR{y<3 //printf("\nOpen Current Process Token ok!");
4fyds< f if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
8*iIJ {
Y%1 94fY$ __leave;
-0>gq$/N=^ }
!\6<kQg# printf("\nSetPrivilege ok!");
f"}g5eg+ ac%6eW0# if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
zvgy$]y'\ {
'C2X9/!, printf("\nOpen Process %d failed:%d",id,GetLastError());
s9)U", __leave;
O DO'!T- }
O8Dav^\y? //printf("\nOpen Process %d ok!",id);
:[r/
Y if(!TerminateProcess(hProcess,1))
'=X)0GG {
h/*q +H printf("\nTerminateProcess failed:%d",GetLastError());
U7do,jCoa __leave;
hRwj-N%C }
MoX~ZewWR IsKilled=TRUE;
-+ha4JOB }
,ut-Di=6 __finally
9k.5'# {
};Oyv7D+b if(hProcessToken!=NULL) CloseHandle(hProcessToken);
f)x(sk if(hProcess!=NULL) CloseHandle(hProcess);
x,% %^( }
a7@':Rb n return(IsKilled);
LN0pC}F }
w5+H9R6 //////////////////////////////////////////////////////////////////////////////////////////////
+ ;LO|! 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:
lPyY /*********************************************************************************************
/
:z<+SCh ModulesKill.c
x=M%QFe Create:2001/4/28
sW^e D; Modify:2001/6/23
/2.}m`5 Author:ey4s
K8bKTG \ Http://www.ey4s.org [`4 PsKill ==>Local and Remote process killer for windows 2k
iLC.?v2= **************************************************************************/
8= kwc #include "ps.h"
@y!oKF #define EXE "killsrv.exe"
Mm)yabP #define ServiceName "PSKILL"
!y\r.fm!A L}a-c(G+8 #pragma comment(lib,"mpr.lib")
&pzf*|} //////////////////////////////////////////////////////////////////////////
-Lhq.Q*a //定义全局变量
D>fg SERVICE_STATUS ssStatus;
[p+-]V SC_HANDLE hSCManager=NULL,hSCService=NULL;
C==yl"w BOOL bKilled=FALSE;
v8} vk]b char szTarget[52]=;
.sCj3sX* //////////////////////////////////////////////////////////////////////////
VtN1 [} BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
\'Q rJ ?D BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
{ )-8P BOOL WaitServiceStop();//等待服务停止函数
!sG#3sUe[ BOOL RemoveService();//删除服务函数
(hJ&`Tt /////////////////////////////////////////////////////////////////////////
4OaU1Y[ int main(DWORD dwArgc,LPTSTR *lpszArgv)
tiGBjTPt {
[} zzG@g,J BOOL bRet=FALSE,bFile=FALSE;
kz\Ss|jl char tmp[52]=,RemoteFilePath[128]=,
\47djmG- szUser[52]=,szPass[52]=;
lHUd<kEC HANDLE hFile=NULL;
lz7?Z DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
}6_*i!68"U %b[>eIJU# //杀本地进程
Xwo%DZKN if(dwArgc==2)
;=p3L<~c`K {
![i)_XO if(KillPS(atoi(lpszArgv[1])))
$*Kr4vh printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Yu$QL@ else
uc>":V printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
jNvDE}' lpszArgv[1],GetLastError());
w*M&@+3I return 0;
$ niG)@* }
Kr5(fU //用户输入错误
AP:Q]A6} else if(dwArgc!=5)
I`f5)iF?0 {
\$4 [qG= printf("\nPSKILL ==>Local and Remote Process Killer"
)_YB8jUR-X "\nPower by ey4s"
J%u,qF}h "\nhttp://www.ey4s.org 2001/6/23"
n_4 r'w "\n\nUsage:%s <==Killed Local Process"
BW:HKH.k "\n %s <==Killed Remote Process\n",
DL*vF>v lpszArgv[0],lpszArgv[0]);
N[rAb*iT return 1;
Y}]-o9Rl }
k2@]nW"S //杀远程机器进程
'u:-~nSX) strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
BsU}HuQZQ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
,v<7O_A/e strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
]rG/?1'^i /9e?uC6 //将在目标机器上创建的exe文件的路径
+CM>]Ze sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
4*ZY#7h __try
.ht-* {
E<jW;trt_ //与目标建立IPC连接
<2E|URo,# if(!ConnIPC(szTarget,szUser,szPass))
&|<f|BMX {
vc :% printf("\nConnect to %s failed:%d",szTarget,GetLastError());
/&c2O X|Z return 1;
g#MLA5%=u }
Gp{,v printf("\nConnect to %s success!",szTarget);
p$t|eu
//在目标机器上创建exe文件
q;}iW:r&Q \_ V*Cs hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
w_f.\\1r E,
]rv4O@||w NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
%vv`Vx2 if(hFile==INVALID_HANDLE_VALUE)
Sx[
eX,q {
P6&%`$ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
egvb#:zW? __leave;
R
RE8|%p;B }
Sbl = U //写文件内容
CLTkyS)C while(dwSize>dwIndex)
;=7K*npT {
V)5K/ U{ rlaeqG if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
W6Mq:?+ D {
'4nJ*Xa printf("\nWrite file %s
!> =ybRe failed:%d",RemoteFilePath,GetLastError());
64mg :ed& __leave;
8IA1@0n& }
/)T~(o|i dwIndex+=dwWrite;
Cs_&BSs }
}jUsv8`}8R //关闭文件句柄
f~F{@),acZ CloseHandle(hFile);
_1NK9dp: bFile=TRUE;
'zM=[#!B //安装服务
LFI#wGhXVk if(InstallService(dwArgc,lpszArgv))
l>MDCqV {
!b"?l"C+u //等待服务结束
sO`
oapy if(WaitServiceStop())
n>?D-)g {
+SR{FF //printf("\nService was stoped!");
S3:AitGJ }
zs~Tu else
lH;V9D^ {
A#6zINK#B //printf("\nService can't be stoped.Try to delete it.");
LQHL4jRXU }
{O9(<g Sleep(500);
8Z0x*Ssk //删除服务
@zC6` RemoveService();
(c>g7d<>n }
l2LLM {B }
p]%di8&;N __finally
=C2sl;7~* {
K Ax=C}9 //删除留下的文件
}b1FB<e] if(bFile) DeleteFile(RemoteFilePath);
":_II[FPY //如果文件句柄没有关闭,关闭之~
IH;sVT$M if(hFile!=NULL) CloseHandle(hFile);
p"#\E0GM //Close Service handle
%rMCiz if(hSCService!=NULL) CloseServiceHandle(hSCService);
=KUmvV*\ //Close the Service Control Manager handle
a3>/B$pE if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
#D4 //断开ipc连接
{BmqUoZrC wsprintf(tmp,"\\%s\ipc$",szTarget);
G.H8
><% WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
{g!7K if(bKilled)
:oXSh;\ printf("\nProcess %s on %s have been
4/Y?e UQ killed!\n",lpszArgv[4],lpszArgv[1]);
J\r\_P@;c else
SfnQW}RGI printf("\nProcess %s on %s can't be
?0_<u4 killed!\n",lpszArgv[4],lpszArgv[1]);
VD~5]TQ }
\4L ur return 0;
0eNdKE }
%W"u4
NT7 //////////////////////////////////////////////////////////////////////////
{2h*NFp BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
b!P,+!< {
0k5-S~_\ NETRESOURCE nr;
'< U&8?S char RN[50]="\\";
-B H/)$-$ O|V0WiY< strcat(RN,RemoteName);
A<ds+0 strcat(RN,"\ipc$");
uYMn VE" Xj
1Oxm42 nr.dwType=RESOURCETYPE_ANY;
:YI5O/gsk? nr.lpLocalName=NULL;
&h0LWPl nr.lpRemoteName=RN;
-;7xUNQ nr.lpProvider=NULL;
"_q~S$i^ Sv T0%2 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
1o`1W4Q return TRUE;
E ?Mgbd3 else
I&{T 4.B:U return FALSE;
{5~h }
F(yR\)!C /////////////////////////////////////////////////////////////////////////
68XJ`/d BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
c|k_[8L {
2n,z`(= BOOL bRet=FALSE;
&{V |%u}v __try
~;3yjO)l?) {
z'U.}27&o //Open Service Control Manager on Local or Remote machine
vN'+5*Cgy6 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
!fzS' pkk. if(hSCManager==NULL)
`qc"JB {
~t)cbF(UO printf("\nOpen Service Control Manage failed:%d",GetLastError());
]>1Mq,! __leave;
+6#$6 hG }
)&@YRT\c?8 //printf("\nOpen Service Control Manage ok!");
)2Ei< //Create Service
hOwb
hSCService=CreateService(hSCManager,// handle to SCM database
`(FjOd
K ServiceName,// name of service to start
w.q`E@ T* ServiceName,// display name
hzsQK_;S SERVICE_ALL_ACCESS,// type of access to service
2iG+Ek-?" SERVICE_WIN32_OWN_PROCESS,// type of service
MY,~leP& SERVICE_AUTO_START,// when to start service
5vyg-' SERVICE_ERROR_IGNORE,// severity of service
/_0B5,6R failure
?6CLUu|7n EXE,// name of binary file
w7Yu} JY^ NULL,// name of load ordering group
KL'1)G"OH NULL,// tag identifier
o8R_Ojh NULL,// array of dependency names
$@L;j NULL,// account name
k|/VNV( =0 NULL);// account password
l+9RPJD/: //create service failed
DyN[Yp|V if(hSCService==NULL)
:1A:g^n {
W3,r@mi^s7 //如果服务已经存在,那么则打开
Ddr.6`VJ if(GetLastError()==ERROR_SERVICE_EXISTS)
!T,<p
{
x4I!f)8Q //printf("\nService %s Already exists",ServiceName);
:}e< //open service
|M;Nq@bRv hSCService = OpenService(hSCManager, ServiceName,
#yochxF_ SERVICE_ALL_ACCESS);
f)*?Ji|5F if(hSCService==NULL)
vwT1bw . {
yv4x.cfI2W printf("\nOpen Service failed:%d",GetLastError());
\6|y~5Hw{r __leave;
)/jDt dI }
gy}3ZA*F //printf("\nOpen Service %s ok!",ServiceName);
cy8>M))c }
rWTaCU^qV else
\p(S4?I7 {
!, BJO3& printf("\nCreateService failed:%d",GetLastError());
CtCReH03 __leave;
nnyT,e% }
p& _Z}Wv }
n+8YTjd //create service ok
1Vy8eI`4 else
N|yA]dg[ {
VeWh9:"bJ //printf("\nCreate Service %s ok!",ServiceName);
*:CTIV5N0 }
8xLQ"
l+" *|y'%y // 起动服务
j\>&]0-Iq if ( StartService(hSCService,dwArgc,lpszArgv))
".>#Qp% {
BQ6$T& //printf("\nStarting %s.", ServiceName);
6]1RxrAV Sleep(20);//时间最好不要超过100ms
L ci? while( QueryServiceStatus(hSCService, &ssStatus ) )
xRWfZ3E# {
oDZZ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
PB^rniYh {
E!Q@AZ printf(".");
z\|<h=EU Sleep(20);
=78y*`L }
k M/:n else
>&.N_,* break;
._0$#J S[ }
5S4Nx> if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
X?haHM#] printf("\n%s failed to run:%d",ServiceName,GetLastError());
oO
tjG3B({ }
&E]) sJ0 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
;-1KPDIp` {
Vx!ZF+ //printf("\nService %s already running.",ServiceName);
I%4eX0QY=z }
@wXYza0|d else
":eyf3M {
I;XM4a printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Aa9l-:R __leave;
| d*<4-: }
$(62j0mS> bRet=TRUE;
niS\0ZA }//enf of try
YMw,C:a4 __finally
Xn"#Zy_ {
#bd=G(o~6 return bRet;
Jj]<SWh }
gX!K%qJBg return bRet;
bmHj)^v5] }
glch06 /////////////////////////////////////////////////////////////////////////
qg j;E=7 BOOL WaitServiceStop(void)
NkUY_rKPb {
w8+phN(-M BOOL bRet=FALSE;
<RxxGD //printf("\nWait Service stoped");
S>5w=RK while(1)
:LuA6 {
F4=X(P_6 Sleep(100);
<1vogUDW if(!QueryServiceStatus(hSCService, &ssStatus))
T7qp ({v?Q {
&kf \[|y printf("\nQueryServiceStatus failed:%d",GetLastError());
=?CIC%6m break;
.P8m%$'N }
)E",)}Nh if(ssStatus.dwCurrentState==SERVICE_STOPPED)
#: EhGlq8 {
h/5V~ :) bKilled=TRUE;
7IUJHc[R? bRet=TRUE;
[?6+ r break;
JSFNn]z2P }
Zq{gp1WC if(ssStatus.dwCurrentState==SERVICE_PAUSED)
|xb;#ruR6 {
"vYjL&4h //停止服务
N8T.Ye N bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
s|WcJV break;
UChLWf|' }
*r4FOA%P else
>]B_+r0m^ {
2X`t&zg //printf(".");
P=_W{6 continue;
VVF9X(^rQ }
e<DcuF<ZS }
kJ* N`= return bRet;
An]Vx<PD }
-R9{Ak /////////////////////////////////////////////////////////////////////////
UnDX .W*2 BOOL RemoveService(void)
-4Q\FLC'k {
fda2dY; //Delete Service
Y;\@
5TgQ, if(!DeleteService(hSCService))
dR s\e(H' {
#- L < printf("\nDeleteService failed:%d",GetLastError());
'QpDx&~QP return FALSE;
{DVMs|5;^ }
5/hgWG6.t //printf("\nDelete Service ok!");
']!wc8m1" return TRUE;
[$6YPM>Ee }
;Gp9
? 0 /////////////////////////////////////////////////////////////////////////
}w=|"a|, 其中ps.h头文件的内容如下:
uKY1AC__ /////////////////////////////////////////////////////////////////////////
L{ej<0 yr #include
$U&p&pgH=W #include
.'
v$PEy #include "function.c"
Gp_flGdGQ a U<+ ` unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
{Zs
EYUP /////////////////////////////////////////////////////////////////////////////////////////////
njNqUo> 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~_*]:
A{3nz DLI /*******************************************************************************************
CTqhXk[ Module:exe2hex.c
B&(/,. Author:ey4s
6EY0Fjsi Http://www.ey4s.org >y!R}`&0^t Date:2001/6/23
'K23oQwDB ****************************************************************************/
k/Urz*O #include
[$]-W$j+ #include
D7IhNWrgj int main(int argc,char **argv)
B_@p@6z {
iDCQqj` HANDLE hFile;
zGL.+@ DWORD dwSize,dwRead,dwIndex=0,i;
m8l!+8 unsigned char *lpBuff=NULL;
ZKS]BbMZa __try
WK#c* rsij {
),,0T/69+9 if(argc!=2)
c?Zi/7 {
>2'A~?% printf("\nUsage: %s ",argv[0]);
{p$X*2ReB __leave;
4y)6!p }
1Fsa}UK l>oJ^J hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
: t
D`e< LE_ATTRIBUTE_NORMAL,NULL);
;Rxc(tR!n if(hFile==INVALID_HANDLE_VALUE)
Yi`DRkp]3 {
do.XMdit printf("\nOpen file %s failed:%d",argv[1],GetLastError());
ihct~y-9W __leave;
?5[$d{ Gjl }
;wHyX)&X$ dwSize=GetFileSize(hFile,NULL);
ey:%Zy
[~ if(dwSize==INVALID_FILE_SIZE)
zq$0 ?vGd {
bdBLfWe printf("\nGet file size failed:%d",GetLastError());
;e2D} __leave;
PmE8O }
<pFbm lpBuff=(unsigned char *)malloc(dwSize);
i_y%HG if(!lpBuff)
n&Q0V. {
DRVvC~M-, printf("\nmalloc failed:%d",GetLastError());
$}H,g}@0 __leave;
nbv}Q-C }
msq2/sS~ while(dwSize>dwIndex)
ziQ&M\ {
Wq25, M' if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
ayg^js2, {
2p *!up( printf("\nRead file failed:%d",GetLastError());
ACEVd! q __leave;
bz`rSp8h }
H=XdgOui dwIndex+=dwRead;
eV9,G8 }
\h}sA for(i=0;i{
?%T]V+40 if((i%16)==0)
E]pDp
/D printf("\"\n\"");
MMQ\V(C printf("\x%.2X",lpBuff);
0Y!~xyg/ }
y+',jM }//end of try
(
_MY;S __finally
]0")iY_ {
F_iZ|B if(lpBuff) free(lpBuff);
%YG[?"P' CloseHandle(hFile);
_]< Tv3]RK }
L7yEgYB return 0;
F~GIfJU }
AI$\wp#aw 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。