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。
Cq-d, OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
_!m_s5{ <1>与远程系统建立IPC连接
Mwm=r// <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
_9@D o6 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
bu&x&
M* <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
oSDx9% <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
Uwd^%x* <6>服务启动后,killsrv.exe运行,杀掉进程
=v(MdjwFl <7>清场
^4D7sS;~3 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
.'+*>y! /***********************************************************************
@I`X{oAA Module:Killsrv.c
+@
'(N Date:2001/4/27
_'g'M=E Author:ey4s
fevLu[, Http://www.ey4s.org z%
ln} ***********************************************************************/
?k6PH"M #include
>o\s'i[ #include
fWr6f`de #include "function.c"
AYB
=iLa #define ServiceName "PSKILL"
J?Y1G<& y-Xd~<*Ia SERVICE_STATUS_HANDLE ssh;
IB!^dhD!Q SERVICE_STATUS ss;
K]0Q=HY{. /////////////////////////////////////////////////////////////////////////
Y+ZQN> void ServiceStopped(void)
p^=>N9 {
n9qO;X4& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
cyR K&J ss.dwCurrentState=SERVICE_STOPPED;
32DSZ0
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Sk*-B@!S ss.dwWin32ExitCode=NO_ERROR;
.*9+%FN ss.dwCheckPoint=0;
@PYCl ss.dwWaitHint=0;
aFZu5-=x SetServiceStatus(ssh,&ss);
v^Vr^!3 return;
XET'XJWF% }
8(.DI/ /////////////////////////////////////////////////////////////////////////
;=&D_jGf]
void ServicePaused(void)
TB=KTj {
T?p'R ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
"K.Xo G4| ss.dwCurrentState=SERVICE_PAUSED;
Nk~Xz ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
$Vu%4kq ss.dwWin32ExitCode=NO_ERROR;
]e*Zx;6oi ss.dwCheckPoint=0;
81O\BO.T ss.dwWaitHint=0;
RC[b+J,q SetServiceStatus(ssh,&ss);
OHz>B!` return;
/zB;1%m- }
H(eGqVAq, void ServiceRunning(void)
M7$ h {
Mn<G9KR ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
y;0k |C ss.dwCurrentState=SERVICE_RUNNING;
'Gn-8r+ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
aWp9K+4R$/ ss.dwWin32ExitCode=NO_ERROR;
4v@urW s ss.dwCheckPoint=0;
ul{u^ j ss.dwWaitHint=0;
6]GEn=t SetServiceStatus(ssh,&ss);
r6B\yH2 return;
F4!,8)} }
^uU'Qc4S= /////////////////////////////////////////////////////////////////////////
9t`Z_HwdCb void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
A5d(L4Q]a( {
[dszz7/L switch(Opcode)
sd (I@
&y {
-c^/k_n case SERVICE_CONTROL_STOP://停止Service
- EwtO4vLJ ServiceStopped();
Fx^e%":@ip break;
/F>\-
case SERVICE_CONTROL_INTERROGATE:
x~7_`=}rO SetServiceStatus(ssh,&ss);
>DHpD?Pm! break;
aJnZco6 }
Z */*P4\ return;
f87>ul!* }
'rT@r:6fn //////////////////////////////////////////////////////////////////////////////
=Mg/m'QI //杀进程成功设置服务状态为SERVICE_STOPPED
S6.N)7y //失败设置服务状态为SERVICE_PAUSED
o6@Hj+,, //
Dv7/eRt void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
f8>S<: {
:z;}:+7n ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
k\:f2%!! if(!ssh)
1|4'3^3 {
|]qwD,eiH, ServicePaused();
1[QH68 return;
$V X<UK$|s }
TEgmE9^`)7 ServiceRunning();
;%Z%]nIS Sleep(100);
Tum9Xa
//注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
%-z AV*> //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
6bL"Z OEu if(KillPS(atoi(lpszArgv[5])))
9*?H/iN@p? ServiceStopped();
T<p,KqH else
B{ i5UhxD ServicePaused();
W]8tp@ return;
9!XW): }
S-FoyID\H /////////////////////////////////////////////////////////////////////////////
>[4;K&$B void main(DWORD dwArgc,LPTSTR *lpszArgv)
myp}DI( {
Y,v8eOo45S SERVICE_TABLE_ENTRY ste[2];
J6*Zy[)%&S ste[0].lpServiceName=ServiceName;
?}QHEk:H ste[0].lpServiceProc=ServiceMain;
}m?1IU%q ste[1].lpServiceName=NULL;
tDuQ+|~M ste[1].lpServiceProc=NULL;
P,S$qD*4 StartServiceCtrlDispatcher(ste);
/o<tmK_m return;
8[\(*E}d!X }
l)PEg PSRV /////////////////////////////////////////////////////////////////////////////
d|,,,+fS 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
jg
~;s 下:
3I)!.N[m /***********************************************************************
G\ twx ; Module:function.c
V24 i8 Qx Date:2001/4/28
!ul)e;a Author:ey4s
Sb&sW?M Http://www.ey4s.org xg'FC/1LD ***********************************************************************/
T=8>0D^v5 #include
ulnG|3A9 ////////////////////////////////////////////////////////////////////////////
O/gBBTB BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
sLx!Do$' {
%4Nq T TOKEN_PRIVILEGES tp;
RvL-SI%E LUID luid;
dAOmqu,6 bSW!2#~ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
I,{9vew {
TQx''$j\ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
{u BpM9KT return FALSE;
7)S;VG k }
U=<E,tM tp.PrivilegeCount = 1;
MC5M><5\ tp.Privileges[0].Luid = luid;
k~ZwHx(%S if (bEnablePrivilege)
=2VM(GtK> tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
z3IQPl^ else
aX= tp.Privileges[0].Attributes = 0;
`sZ/'R6 // Enable the privilege or disable all privileges.
YW@Ad AdjustTokenPrivileges(
6gS<h\h0 hToken,
ojO<sT:by FALSE,
-\;x>=#B &tp,
.tB[8Y =J sizeof(TOKEN_PRIVILEGES),
D7%`hU (PTOKEN_PRIVILEGES) NULL,
S3-3pJ]~Zk (PDWORD) NULL);
[YT"UVI // Call GetLastError to determine whether the function succeeded.
C7%+1w'D8 if (GetLastError() != ERROR_SUCCESS)
+p =n- {
w'q}aQS printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
@DT${,.49 return FALSE;
89F^I"Im( }
dMsX}=EI< return TRUE;
'?+q3lps }
#vhxW=L`= ////////////////////////////////////////////////////////////////////////////
M*)}F BOOL KillPS(DWORD id)
B7qm;(?X& {
+{
QyB HANDLE hProcess=NULL,hProcessToken=NULL;
umXa BOOL IsKilled=FALSE,bRet=FALSE;
48]1"h%*qB __try
#!\g5 ')mC {
wK@k}d zBWn*A[4 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
^ N]u {
oDp!^G2A" printf("\nOpen Current Process Token failed:%d",GetLastError());
iARIvhfdi __leave;
pg69mKZ$ }
Qcu1&t\ C //printf("\nOpen Current Process Token ok!");
Xj.Tg1^K" if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
hV_eb6aj}P {
#$(F&>pj __leave;
s OD>mc#%Y }
_yTGv- printf("\nSetPrivilege ok!");
' } rUbJo 8D
eRs# if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
z65|NO6JW. {
vMJv.O>HW printf("\nOpen Process %d failed:%d",id,GetLastError());
^JF6L`Tp __leave;
p=6Q0r|' }
>\hu1C|W //printf("\nOpen Process %d ok!",id);
W:{1R&$l if(!TerminateProcess(hProcess,1))
= >)S\Dfi {
;4of7d printf("\nTerminateProcess failed:%d",GetLastError());
kS[xwbE __leave;
.63:G< }
5haJPWG|' IsKilled=TRUE;
xMDx<sk }
8$<jd^w
__finally
fU_itb( {
[QA@XBy6 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
2.O; if(hProcess!=NULL) CloseHandle(hProcess);
i'|rx2]e }
xtL_,ug return(IsKilled);
Z^9;sb,x }
:(,uaX>{ //////////////////////////////////////////////////////////////////////////////////////////////
ny17(Y = 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:
xd\k;nq /*********************************************************************************************
w> `3{MTQ ModulesKill.c
j{EN % Create:2001/4/28
uWR\#D' Modify:2001/6/23
P:&XtpP Author:ey4s
zYfn;s%A Http://www.ey4s.org [gFpFz|b< PsKill ==>Local and Remote process killer for windows 2k
P6*IR| **************************************************************************/
yhQv $D,^f #include "ps.h"
b|t` )BF #define EXE "killsrv.exe"
fkWuSGi #define ServiceName "PSKILL"
G8OLx+!0e po+>83/!oq #pragma comment(lib,"mpr.lib")
?!1K@/! //////////////////////////////////////////////////////////////////////////
g@YJ#S (} //定义全局变量
AQ 3n=Lr SERVICE_STATUS ssStatus;
zghUwW |K SC_HANDLE hSCManager=NULL,hSCService=NULL;
aoQK.7 BOOL bKilled=FALSE;
m\|I.BUG char szTarget[52]=;
MGeHccqh2 //////////////////////////////////////////////////////////////////////////
a6"Pe07t BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
bb[.Kvq5 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
E$m3Gg)s>N BOOL WaitServiceStop();//等待服务停止函数
FQ>KbZh BOOL RemoveService();//删除服务函数
qczGv2%! /////////////////////////////////////////////////////////////////////////
"NSm2RU3 int main(DWORD dwArgc,LPTSTR *lpszArgv)
TYW$=p| {
ext`%$ U7 BOOL bRet=FALSE,bFile=FALSE;
l'T3RC,\ char tmp[52]=,RemoteFilePath[128]=,
oEvXZ;F@. szUser[52]=,szPass[52]=;
QPg M<ns HANDLE hFile=NULL;
:P<}
bGN DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
m&jh7)V Y~( #_K //杀本地进程
U'@eUY(Ov$ if(dwArgc==2)
k$?zh$ {
8r(S=dA if(KillPS(atoi(lpszArgv[1])))
c?5e| dZz printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
xJrRJwL else
@ae;& printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
#p}I 84Q lpszArgv[1],GetLastError());
eAS~>|N#x return 0;
x9R_KLN:; }
F,EcqM'f //用户输入错误
B!H46w~ else if(dwArgc!=5)
54s+4R FL {
$J&wwP[ printf("\nPSKILL ==>Local and Remote Process Killer"
"WR)a`$UR "\nPower by ey4s"
M]:4X_ "\nhttp://www.ey4s.org 2001/6/23"
>t')ZSjRs "\n\nUsage:%s <==Killed Local Process"
:<f7;. "\n %s <==Killed Remote Process\n",
K?:rrd=7q lpszArgv[0],lpszArgv[0]);
ST1PSuC~ return 1;
_x_om#~n }
EaGh`*"w(7 //杀远程机器进程
5hak'#2 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
bz'V50 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
jdiFb~5R strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
B'>(kZYMs Q9=vgOW+ //将在目标机器上创建的exe文件的路径
),y{.n:wm sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
SDpaW6(_ __try
_]H$rf,Rc {
IM),cOp= //与目标建立IPC连接
)?RR1P-ID if(!ConnIPC(szTarget,szUser,szPass))
o,(MB[|hQ {
WgPpW!` printf("\nConnect to %s failed:%d",szTarget,GetLastError());
4tU3+e5h return 1;
2i`N26On }
H5uWI printf("\nConnect to %s success!",szTarget);
6O8'T`F[ //在目标机器上创建exe文件
y)o!F^ I)I,{xT4 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
i&\N_PUm[ E,
5fuOl-M0W NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
DJP)V8]!B if(hFile==INVALID_HANDLE_VALUE)
~.7r {
9MA/nybI printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
v`evuJ\3 __leave;
YqwDvJWX }
gE'b.04Y9i //写文件内容
.w2X24Mmb while(dwSize>dwIndex)
_!6~o> {
OnFx8r:q@% V}(snG, if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
pH5"g"e1 {
vk:@rOpl printf("\nWrite file %s
rCqcl failed:%d",RemoteFilePath,GetLastError());
M0g!"0? __leave;
~E&drl\ }
{` Bgxejf dwIndex+=dwWrite;
?-[.H^]s~ }
'eg?W_zu //关闭文件句柄
n}X)a-= CloseHandle(hFile);
9^l_\:4 bFile=TRUE;
S*~v9+ //安装服务
9Y&,dBj+ if(InstallService(dwArgc,lpszArgv))
a.QF`J4"' {
zbn0)JO //等待服务结束
@bU(z$eB if(WaitServiceStop())
[Dd?c,5AD {
95jJ"4 a+ //printf("\nService was stoped!");
ku q3QW< }
o!EPF-: else
Qa~dd{? {
3lYM(DT //printf("\nService can't be stoped.Try to delete it.");
N}Ozm6Mc }
NY(c4fzl Sleep(500);
zB`)\ //删除服务
e{@TR x RemoveService();
H~x,\|l# }
qYZ\<h^ }
j;@7V4' __finally
l<0BMw S8 {
LQ
pUyqR //删除留下的文件
z17 if(bFile) DeleteFile(RemoteFilePath);
TZL)jfhj //如果文件句柄没有关闭,关闭之~
e!wBNcG2 if(hFile!=NULL) CloseHandle(hFile);
f.,ozL3* //Close Service handle
(:W=8G,p if(hSCService!=NULL) CloseServiceHandle(hSCService);
-N+'+ //Close the Service Control Manager handle
w.exLC if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
v{9< ATi //断开ipc连接
M?pu7wa wsprintf(tmp,"\\%s\ipc$",szTarget);
'}h[*IB}5 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
qg?O+-+ if(bKilled)
Fn0Rq9 /@ printf("\nProcess %s on %s have been
)? WiO}" killed!\n",lpszArgv[4],lpszArgv[1]);
OLpE0gZ.|` else
QHnk@R! printf("\nProcess %s on %s can't be
?h4-D:!$L killed!\n",lpszArgv[4],lpszArgv[1]);
vQCRs!A }
F3[3~r return 0;
PW)XDo7 }
vhiP8DQ //////////////////////////////////////////////////////////////////////////
is_`UDaB BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
f.rc~UI? {
qYLOq`<f NETRESOURCE nr;
44_7gOZ char RN[50]="\\";
bj^YB,iSM zOkU R9 strcat(RN,RemoteName);
tj@IrwC^e" strcat(RN,"\ipc$");
5at\!17TY ;i|V++$_ nr.dwType=RESOURCETYPE_ANY;
6Ouy%]0$I3 nr.lpLocalName=NULL;
TGx:#x*k nr.lpRemoteName=RN;
|pk1pV | nr.lpProvider=NULL;
D(6d#c ]l.y/pRP5[ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
:=x-b3U return TRUE;
= BW>jD else
l(|@ dp return FALSE;
[H$37Hx! }
gHc0n0ZV /////////////////////////////////////////////////////////////////////////
5]n5nqz BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
c%Ht;
sK`* {
JI-q4L| BOOL bRet=FALSE;
AK%2#}k. __try
FaO1?. {
f6n'g:&.W //Open Service Control Manager on Local or Remote machine
to@ O hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
G3vKA&KZ if(hSCManager==NULL)
-Gjz;/s%XH {
qD:3;85 printf("\nOpen Service Control Manage failed:%d",GetLastError());
bf]W_I]B __leave;
hQ`g
B.DR }
;KqH]h) //printf("\nOpen Service Control Manage ok!");
bm9@A]yP //Create Service
n`<YhV hSCService=CreateService(hSCManager,// handle to SCM database
%|md0 ServiceName,// name of service to start
3uA%1
E ServiceName,// display name
. zf#S0y%( SERVICE_ALL_ACCESS,// type of access to service
aV3:wp]Gn SERVICE_WIN32_OWN_PROCESS,// type of service
`PK1zSr SERVICE_AUTO_START,// when to start service
T^YdAQeE SERVICE_ERROR_IGNORE,// severity of service
iW\cLp " failure
<}x_F)E[t EXE,// name of binary file
eglcf z% NULL,// name of load ordering group
A+i|zo5p=k NULL,// tag identifier
:/'2@M NULL,// array of dependency names
3n-~+2l NULL,// account name
9fR`un)f} NULL);// account password
y\7 -! //create service failed
vL~nJv if(hSCService==NULL)
- `^594 {
P}B{FIpNG //如果服务已经存在,那么则打开
??Zh$^No: if(GetLastError()==ERROR_SERVICE_EXISTS)
Z^w11} {
U6V+jD}L] //printf("\nService %s Already exists",ServiceName);
``bIqY //open service
9A0wiKp hSCService = OpenService(hSCManager, ServiceName,
'B&gr}@4O= SERVICE_ALL_ACCESS);
&`hx if(hSCService==NULL)
M]PH1 2Ob {
W9>q1 printf("\nOpen Service failed:%d",GetLastError());
L h"K"Uv __leave;
YI!ecx%/4 }
& yFS //printf("\nOpen Service %s ok!",ServiceName);
meQ>mW }
}& ;49k else
(izGF;N+ {
r(9#kLXg printf("\nCreateService failed:%d",GetLastError());
mZLrU<)Y __leave;
nRq@hk }
3B| ?{U~ }
s"5f5Cn/Wh //create service ok
Xk=bb267 else
]A)`I {
kGbtZ} W //printf("\nCreate Service %s ok!",ServiceName);
d%tF~|#A% }
K^0cL%dB KICy!
"af // 起动服务
!.>TF+] if ( StartService(hSCService,dwArgc,lpszArgv))
Q
_Yl:c {
LPr34BK //printf("\nStarting %s.", ServiceName);
R$qp3I Sleep(20);//时间最好不要超过100ms
D90m..\w while( QueryServiceStatus(hSCService, &ssStatus ) )
5&V0(LT]C {
R7YLI1ov if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
(3kz(6S {
3(D!]ku~m printf(".");
KG:CVIW
Y Sleep(20);
rXR=fj= 2 }
WN8XiV else
,m<t/@^] break;
yhF{
cK= }
yu8xTh$: if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
k@QU<cvI printf("\n%s failed to run:%d",ServiceName,GetLastError());
V2-fJ! }
_?]E)i'RI else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
,CACQhrng {
r9:Cq //printf("\nService %s already running.",ServiceName);
2xy
&mNx }
?V6A:8t, else
V'[Lqe,y {
]z5`!e)L printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Lo"w,p`n@ __leave;
AWkXWl} }
dN'2;X bRet=TRUE;
Jo%5 NXts4 }//enf of try
.~J}80a/ __finally
q1C) *8*g {
rybs9:_} return bRet;
cs0;:H*N* }
09FHE/L return bRet;
~dkN`1$v }
%mLQ'$ /////////////////////////////////////////////////////////////////////////
bvVEV BOOL WaitServiceStop(void)
dg#w/}}m {
3/+r*lv>X BOOL bRet=FALSE;
qfF/X"#0 //printf("\nWait Service stoped");
')]K& while(1)
NCm>iEeY {
xw2dEvjgp% Sleep(100);
jhs('n, if(!QueryServiceStatus(hSCService, &ssStatus))
XN+~g.0 {
"VEA71 printf("\nQueryServiceStatus failed:%d",GetLastError());
d4'*K1m break;
Gwl]sMJ }
/F#_~9JXG if(ssStatus.dwCurrentState==SERVICE_STOPPED)
h>jLhj<07W {
HR0t[* bKilled=TRUE;
D|zlC,J, bRet=TRUE;
X}XTEk3[ break;
6 <&jY }
t^N
92$| if(ssStatus.dwCurrentState==SERVICE_PAUSED)
a>w@9 {
*=+m;%]_ //停止服务
C)w11$.YQ9 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
>eF4YZ" break;
\1k(4MWd }
v]`}T/n else
VU~
R {
@y3u'Y,B //printf(".");
AawK/tfs continue;
U~%V;*|4 }
879x(JII }
e+Qq a4 return bRet;
Z' cQ<
f }
oSGx7dj+ /////////////////////////////////////////////////////////////////////////
EP!zcp2' C BOOL RemoveService(void)
cM9z b6m {
W*D]?hXU; //Delete Service
0MV^-M
if(!DeleteService(hSCService))
3I|&}+Z6 {
O3U6"{yJ) printf("\nDeleteService failed:%d",GetLastError());
)TYrb:M'm return FALSE;
E:EXp7 }
6Xu^cbD //printf("\nDelete Service ok!");
<>!Y[Xr^ return TRUE;
8&q|*/2 }
2|J>e(&akY /////////////////////////////////////////////////////////////////////////
F_KPhe$ 其中ps.h头文件的内容如下:
kzZdYiC /////////////////////////////////////////////////////////////////////////
N*d
)<8_ #include
D%PrwfR #include
r&^LSTU0! #include "function.c"
&c;@u?:@S 3$cIm+ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
>0#WkmRY /////////////////////////////////////////////////////////////////////////////////////////////
\tL9`RKpg 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
Z_%9LxZlyj /*******************************************************************************************
}zA
kUt Module:exe2hex.c
K6vF}A| Author:ey4s
hqEnD Http://www.ey4s.org )9(Mt_ Date:2001/6/23
v=-8} S ****************************************************************************/
|~QHCg< #include
-Oj}PGj$e\ #include
#Y)Gos int main(int argc,char **argv)
Z^Y_+)=s {
+4[L_ HANDLE hFile;
a(!_3i@ DWORD dwSize,dwRead,dwIndex=0,i;
;
E Nhy unsigned char *lpBuff=NULL;
~g&FeMo __try
-!X,MDO {
T6
K?Xr{_ if(argc!=2)
aSu6SU {
ifo^
M]v printf("\nUsage: %s ",argv[0]);
*-KgU'u? __leave;
cmw2EHTT< }
VBHDI{HzRv v% mAU3M hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
ze%kP#c6!
LE_ATTRIBUTE_NORMAL,NULL);
`RRC8 ]l if(hFile==INVALID_HANDLE_VALUE)
#LP38wE {
KY1(yni&8[ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
3*N-@;[>b __leave;
{J`]6 ba }
Y[oNg>Rz dwSize=GetFileSize(hFile,NULL);
{9yv3[f3 if(dwSize==INVALID_FILE_SIZE)
T]&%
KQ {
~;m3i3D printf("\nGet file size failed:%d",GetLastError());
^TC<_]7 __leave;
-ahSFBZlg }
l4 @ lpBuff=(unsigned char *)malloc(dwSize);
:/F=j;o if(!lpBuff)
}sbh|# {
V$D+Joj printf("\nmalloc failed:%d",GetLastError());
u`%Kh_ __leave;
(A\X+S( }
2WKYf0t while(dwSize>dwIndex)
0+a-l[!p {
;<aT|4 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Zd2B4~V {
M qy5>f) printf("\nRead file failed:%d",GetLastError());
|sQC:y> __leave;
%'}zr>tx: }
hJuR,NP dwIndex+=dwRead;
\KBE+yj }
~/R,oQ1!g} for(i=0;i{
O'<5PwhG if((i%16)==0)
x,f=J4yco printf("\"\n\"");
=dVPx<l5 printf("\x%.2X",lpBuff);
<!+T#)Qi }
03] }//end of try
L4fM?{Ic:s __finally
8T:?C~" {
x.=Np\#\G- if(lpBuff) free(lpBuff);
`s0`kp CloseHandle(hFile);
RW4}n<
88 }
\Lp|S:u return 0;
3LxhQVx2 }
JG]67v{F 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。