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。
C#{s[l \] OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
1bjhEOW <1>与远程系统建立IPC连接
0,$eiY)u$ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
~2u~}v5m7 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
1AMxZ (e <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
9RA~#S|(T <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
dd1CuOd6(1 <6>服务启动后,killsrv.exe运行,杀掉进程
KG9h
rT <7>清场
Y~z3fd 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Ua0fs|t1v /***********************************************************************
'-C%?*ku Module:Killsrv.c
vF
yl,S5A Date:2001/4/27
c1 aCN Author:ey4s
"Kky|(EQ$$ Http://www.ey4s.org Nfe ***********************************************************************/
v"wxHro #include
&j=FxF9o #include
n7-|\p!xP6 #include "function.c"
z
H$^.1 #define ServiceName "PSKILL"
)H=}bqn 8T"C] SERVICE_STATUS_HANDLE ssh;
~nYp*t C' SERVICE_STATUS ss;
BkywYCWZ ) /////////////////////////////////////////////////////////////////////////
|dNJx<- void ServiceStopped(void)
FvpaU\D {
<ua` WRQr ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
@CGci lS= ss.dwCurrentState=SERVICE_STOPPED;
yQ$Q{,S9 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
|NuX9!S ss.dwWin32ExitCode=NO_ERROR;
ueI1O/Mi ss.dwCheckPoint=0;
Su"9` ss.dwWaitHint=0;
T%0vifoQ_$ SetServiceStatus(ssh,&ss);
;MRK*sfw{ return;
=AEl:SY+ }
.quui\I3 /////////////////////////////////////////////////////////////////////////
U`YPzZp_ void ServicePaused(void)
99W-sV {
pc9m,?n ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
m#
y` ss.dwCurrentState=SERVICE_PAUSED;
_cPGS=Ew ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
^3~+| A98M ss.dwWin32ExitCode=NO_ERROR;
2"0q9 Jg ss.dwCheckPoint=0;
}E[u" @} ss.dwWaitHint=0;
;Q YUiR SetServiceStatus(ssh,&ss);
0_nY70B return;
Tx+!D'> }
"rxhS;
R1> void ServiceRunning(void)
7oUecyoj {
kpF")0qr ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
%LI[+#QE ss.dwCurrentState=SERVICE_RUNNING;
z}Y23W&sX ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
3B *b d ss.dwWin32ExitCode=NO_ERROR;
4)- ?1?) ss.dwCheckPoint=0;
Vyy;mEBg ss.dwWaitHint=0;
!~sgFR8W SetServiceStatus(ssh,&ss);
k55s-%Ayr return;
OYnxEdo7 }
o>Fc.$ngZ /////////////////////////////////////////////////////////////////////////
RWyDX_z#< void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Vo1,{"k {
s?-@8.@ switch(Opcode)
] oOSL=~c {
f3r\X case SERVICE_CONTROL_STOP://停止Service
M1nH!A~o ServiceStopped();
g2?kC^=z= break;
#>O!N case SERVICE_CONTROL_INTERROGATE:
2pr#qh8 SetServiceStatus(ssh,&ss);
7Iz%Jty break;
d7,ZpHt }
Hlh`d N return;
(RXOv"''= }
n8h1SlK08 //////////////////////////////////////////////////////////////////////////////
\!-IY //杀进程成功设置服务状态为SERVICE_STOPPED
_LVwjZX[ //失败设置服务状态为SERVICE_PAUSED
5hxG\f#}? //
MH wjJ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
a7$]"
T 7 {
=2Vs))>Y ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Rs$fNW@P if(!ssh)
V_'!# {
m-xnbTcQ ServicePaused();
J \06j%d, return;
ShP&ss }
IKz3IR eu ServiceRunning();
`(- nSQ Sleep(100);
JD\yl[ac% //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
)GT*HJR(vc //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
egXHp<bqw if(KillPS(atoi(lpszArgv[5])))
g?7I7W~?` ServiceStopped();
n'?AZ4&z else
Xmmb^2I ServicePaused();
XY_hTHJ return;
`s )-
lI }
Ym% $!# /////////////////////////////////////////////////////////////////////////////
E{wnhsl{ void main(DWORD dwArgc,LPTSTR *lpszArgv)
@PQ%
xcOC7 {
k?bIu SERVICE_TABLE_ENTRY ste[2];
KF .O>c87& ste[0].lpServiceName=ServiceName;
@~=*W5 ste[0].lpServiceProc=ServiceMain;
R^p'gQc$
ste[1].lpServiceName=NULL;
2uCw[iZM ste[1].lpServiceProc=NULL;
mRurGaR StartServiceCtrlDispatcher(ste);
k4C3SI*`4 return;
3-=f@uH! }
&g;&=<#I /////////////////////////////////////////////////////////////////////////////
I>bO<T` 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
qsT@aSIo9 下:
/VmtQ{KTt+ /***********************************************************************
~|:U"w\[= Module:function.c
7:M`k #oDP Date:2001/4/28
x>]14bLz Author:ey4s
2@Nt6r Http://www.ey4s.org MQ#nP_i ***********************************************************************/
H1t`fyri2 #include
xS'Kr.S
////////////////////////////////////////////////////////////////////////////
h&|S* BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
ShIJ6LZ {
?5IF;vk TOKEN_PRIVILEGES tp;
!=3Ce3- LUID luid;
w *pTK + _Xqa_6+/ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
'5)PYjMnH {
m{w'&\T printf("\nLookupPrivilegeValue error:%d", GetLastError() );
BNw};.lO return FALSE;
f0|wN\ }
?~:4O}5Ax tp.PrivilegeCount = 1;
uGc0Lv4i/ tp.Privileges[0].Luid = luid;
1PN!1= F} if (bEnablePrivilege)
3|0wD:Dy tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
` ;}w!U else
d :vuRK4+ tp.Privileges[0].Attributes = 0;
S{Q2KD // Enable the privilege or disable all privileges.
94}y,\S~ AdjustTokenPrivileges(
-u$U~?|` hToken,
{aVRvZH4 FALSE,
Nd h &tp,
6/3oW}Oo sizeof(TOKEN_PRIVILEGES),
W]W[oTJ5 (PTOKEN_PRIVILEGES) NULL,
si,)!%b (PDWORD) NULL);
?onEqH> // Call GetLastError to determine whether the function succeeded.
5$?)f&M if (GetLastError() != ERROR_SUCCESS)
rJM/.;Ag {
b|DiU} printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
v,L@nlD] return FALSE;
T!jMh-8 }
W; zzc1v return TRUE;
QPyHos` }
dJ9v/k_ ////////////////////////////////////////////////////////////////////////////
Y6[O
s1 BOOL KillPS(DWORD id)
m S4N%Q {
'Ul^V HANDLE hProcess=NULL,hProcessToken=NULL;
lD#S:HX BOOL IsKilled=FALSE,bRet=FALSE;
}Pm;xHnf& __try
3+/^ {
,Dy9-o 6pdek3pOCt if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
m##_U9O {
i*)BFV_- printf("\nOpen Current Process Token failed:%d",GetLastError());
VZ]}9k __leave;
tc|PN+v; }
CklIrD{ //printf("\nOpen Current Process Token ok!");
d6f T if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
UlMc8 z {
b:Tv
Ta __leave;
mo D)^':. }
6W/uoH=; printf("\nSetPrivilege ok!");
>H,5MM! HoO1_{q" if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
}F';"ybrU) {
9]^q!~u printf("\nOpen Process %d failed:%d",id,GetLastError());
emMk*l, __leave;
lyzM?lK- }
.3CQFbHF //printf("\nOpen Process %d ok!",id);
r`Bm"xI if(!TerminateProcess(hProcess,1))
(-Qr.t_B` {
Rr0]~2R printf("\nTerminateProcess failed:%d",GetLastError());
O&
1z- __leave;
w&>*4=^a }
j6dlAe IsKilled=TRUE;
wD92Ava
}
"#.L\p{Zy __finally
f%/6kz {
@;X#/dZe if(hProcessToken!=NULL) CloseHandle(hProcessToken);
d-jZ 5nl( if(hProcess!=NULL) CloseHandle(hProcess);
E^B3MyS^^ }
)
S-Fuq4i4 return(IsKilled);
:0kKw=p1R }
2Mu3]2> //////////////////////////////////////////////////////////////////////////////////////////////
{ ^Rr:+ 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:
%x8vvcO^t /*********************************************************************************************
|,T"_R_K ModulesKill.c
ujLje:Yc Create:2001/4/28
l:OXxHxRi Modify:2001/6/23
o0_H(j? Author:ey4s
n( 9$)B_y Http://www.ey4s.org ~cf)wrP PsKill ==>Local and Remote process killer for windows 2k
K?u:-QX^ **************************************************************************/
Ie}7#>S #include "ps.h"
sitgz)Ki^ #define EXE "killsrv.exe"
rrSFmhQUk #define ServiceName "PSKILL"
^[VEr"X e\._M$l #pragma comment(lib,"mpr.lib")
K_fJ{Vc>O //////////////////////////////////////////////////////////////////////////
Flaqgi/j //定义全局变量
\rY\wa SERVICE_STATUS ssStatus;
2S//5@~_m SC_HANDLE hSCManager=NULL,hSCService=NULL;
sWKv>bx BOOL bKilled=FALSE;
kbSl.V%) char szTarget[52]=;
;;N#'.xD //////////////////////////////////////////////////////////////////////////
jfYM*% BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
|fY#2\)Yx BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
P6)d#M BOOL WaitServiceStop();//等待服务停止函数
o QR?H BOOL RemoveService();//删除服务函数
t!59upbN}3 /////////////////////////////////////////////////////////////////////////
.M s$)1 int main(DWORD dwArgc,LPTSTR *lpszArgv)
R@KWiV {
w{riXOjS4 BOOL bRet=FALSE,bFile=FALSE;
k- exqM2x= char tmp[52]=,RemoteFilePath[128]=,
c_ u7O
\ szUser[52]=,szPass[52]=;
(ZP e{;L. HANDLE hFile=NULL;
1U(!%}, DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
cR/e
Zfl Gh}* <X;N //杀本地进程
hyY^$p+ if(dwArgc==2)
zVis"g` {
P]7s1kgaS if(KillPS(atoi(lpszArgv[1])))
ZU`HaL$ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
AD>/#Ul else
[$M l;K printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Yc5<Y-W lpszArgv[1],GetLastError());
Pk5 %lu return 0;
y!x-R!3 }
MEOfVh //用户输入错误
E O " else if(dwArgc!=5)
GL^
j
|1 {
Uv(}x7e) printf("\nPSKILL ==>Local and Remote Process Killer"
P0rdGf 5T "\nPower by ey4s"
*-'`Ea "\nhttp://www.ey4s.org 2001/6/23"
]''tuo2g8 "\n\nUsage:%s <==Killed Local Process"
bd3>IWihp "\n %s <==Killed Remote Process\n",
#fFD|q lpszArgv[0],lpszArgv[0]);
qnzNJ_ `R return 1;
Q'[~$~&` }
z'zC //杀远程机器进程
#2+hu^Q- strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
3*R(&O6} strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
n65fT+; strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
JEfhr _+gpdQq\p //将在目标机器上创建的exe文件的路径
ZJQkZ_9@2 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
crJNTEz __try
@^`5;JiUk {
iHWt;] //与目标建立IPC连接
y*8;T v| if(!ConnIPC(szTarget,szUser,szPass))
eTt{wn;6 {
5;[0Q printf("\nConnect to %s failed:%d",szTarget,GetLastError());
3]>YBbXvE return 1;
}'\M}YM }
E8o9ufj3 printf("\nConnect to %s success!",szTarget);
Y3xEFqMU //在目标机器上创建exe文件
8g/r8u~ /sVmQqVY hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
K,*If Hi6[ E,
k,y#|bf,Y
NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
K4^B ~0~ if(hFile==INVALID_HANDLE_VALUE)
+PO& z!F {
Lya?b printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Kt_HJ! __leave;
[ <Q{ }
V.[b${ //写文件内容
|h:3BV_ while(dwSize>dwIndex)
R xWD>: {
bL5dCQxty S1!_ IK$m if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
%;` 3I$ {
/`w'X/'VJ printf("\nWrite file %s
-Q!?=JNtQ failed:%d",RemoteFilePath,GetLastError());
ezd@>(hJ __leave;
Kw>gg }
E}]SGU" dwIndex+=dwWrite;
qche7kg!a }
tI2p-d9B //关闭文件句柄
73M;-qnU CloseHandle(hFile);
EKT"pL-EY bFile=TRUE;
b;I!CyD //安装服务
Bc#6mO- if(InstallService(dwArgc,lpszArgv))
+Jc-9Ko\c; {
'`p0T%w //等待服务结束
vaZ?>94 if(WaitServiceStop())
F#{PJ# {
U3w*z6OG //printf("\nService was stoped!");
r3.v ^ }
qxD<mZ@-R0 else
wSs78c= {
;<` //printf("\nService can't be stoped.Try to delete it.");
3lNw*M|") }
uMP&.Y( Sleep(500);
;}k_2mr~ //删除服务
X .S8vlb4z RemoveService();
zdDJcdbGd1 }
!?)iP }
J~G"D-l<9/ __finally
+z\O"zlj {
.]Z,O>N //删除留下的文件
$E@ke: if(bFile) DeleteFile(RemoteFilePath);
B Zw#ACU //如果文件句柄没有关闭,关闭之~
_d<\@Tkw if(hFile!=NULL) CloseHandle(hFile);
#60<$HO:Z //Close Service handle
Xgm9>/y if(hSCService!=NULL) CloseServiceHandle(hSCService);
;:gx;'dm5 //Close the Service Control Manager handle
Eb9M;u if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
z~a]dMs"(P //断开ipc连接
U0S}O(Ptr wsprintf(tmp,"\\%s\ipc$",szTarget);
z9KsSlS ^ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
dkbKnY& if(bKilled)
F[OBPPQ3 printf("\nProcess %s on %s have been
i@d@~M7/ killed!\n",lpszArgv[4],lpszArgv[1]);
%n#^#: else
RrqZ5Gonj printf("\nProcess %s on %s can't be
qsL6*(S(r killed!\n",lpszArgv[4],lpszArgv[1]);
?)5M3lV3k }
iF]vIg#h return 0;
]0:R^dHE }
gM3gc; //////////////////////////////////////////////////////////////////////////
LvS3c9|Aj BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
=;xlmndT, {
;
bDFrG NETRESOURCE nr;
/7zy5 char RN[50]="\\";
x]U (EX`t$ kLqFh< strcat(RN,RemoteName);
Ljxn}):[ strcat(RN,"\ipc$");
'C*NyHc -/&6}lD nr.dwType=RESOURCETYPE_ANY;
63-
YWhs; nr.lpLocalName=NULL;
f:g<Bz=u)* nr.lpRemoteName=RN;
Qs{Qg<} nr.lpProvider=NULL;
]R{=| 2=NYBOE if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Q-&]Vg return TRUE;
M>k7
'@G else
w02HSQ return FALSE;
(;h]'I@ }
^ihXM]1{G /////////////////////////////////////////////////////////////////////////
9tC8|~Q BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
z:R2Wksg {
Xl*-A|:j BOOL bRet=FALSE;
|qNrj~n@ __try
LGCL*Qbsg {
Sb[rSczS~ //Open Service Control Manager on Local or Remote machine
@;,O V&XYn hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
jIc;jjAF if(hSCManager==NULL)
zFuUv_t {
[%nG_np printf("\nOpen Service Control Manage failed:%d",GetLastError());
9e :E% 2 __leave;
(*fsv
g~ }
Nmsb //printf("\nOpen Service Control Manage ok!");
aLXA9? //Create Service
e@,,;YO#4 hSCService=CreateService(hSCManager,// handle to SCM database
cmN0ya ServiceName,// name of service to start
L{fP_DIa ServiceName,// display name
UmgLH Cz SERVICE_ALL_ACCESS,// type of access to service
e?lqs,m@" SERVICE_WIN32_OWN_PROCESS,// type of service
n8G#TQrAE SERVICE_AUTO_START,// when to start service
5\Y/s o= SERVICE_ERROR_IGNORE,// severity of service
-{b1& failure
6l
vx EXE,// name of binary file
@7^#_772 NULL,// name of load ordering group
16Gv?
I
h NULL,// tag identifier
qryt1~Dq NULL,// array of dependency names
3Ob"r` NULL,// account name
-;`W"&`ss NULL);// account password
^Q :K$! //create service failed
OEwfNZQ- if(hSCService==NULL)
BtHvfoT {
JN KZ'9 //如果服务已经存在,那么则打开
F5<{-{Ky if(GetLastError()==ERROR_SERVICE_EXISTS)
=OZ_\vO {
Yg]f2ke //printf("\nService %s Already exists",ServiceName);
G[>-@9_b //open service
/l$noaskX hSCService = OpenService(hSCManager, ServiceName,
Z|?XQ-R5 SERVICE_ALL_ACCESS);
V_W=MWs&+ if(hSCService==NULL)
8rpN2M3h {
l*m|b""].u printf("\nOpen Service failed:%d",GetLastError());
ToJru __leave;
VD3[ko }
T&23Pf 1 //printf("\nOpen Service %s ok!",ServiceName);
rzBWk }
!3&vgvr else
"&+0jfLY+ {
(P>vI' printf("\nCreateService failed:%d",GetLastError());
+%Gm2e;_u __leave;
gwYd4 }
^ KjqS\< }
t@HE.h //create service ok
anwn!Eqk" else
7z,M`14 {
hW+Dko(s //printf("\nCreate Service %s ok!",ServiceName);
1a!h&!$9 }
T+ t-0k L
wu;y@[ // 起动服务
Fszk?0T if ( StartService(hSCService,dwArgc,lpszArgv))
B&$89]gs| {
>PJ-Z~O'
//printf("\nStarting %s.", ServiceName);
5k(#kyP Sleep(20);//时间最好不要超过100ms
68!fcK while( QueryServiceStatus(hSCService, &ssStatus ) )
vxt^rBA {
,RHHNTB(" if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
A{o{o++ {
v:0i5h&M printf(".");
]1[;A$7 Sleep(20);
XN0Y#l }
U+i[r&{gb else
rh
l5r"% break;
%%>?<4t }
ZF/KV\Ag) if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
.e AC!R printf("\n%s failed to run:%d",ServiceName,GetLastError());
@&W?e?O ~G }
C(P$,;6 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
~<U3KB {
h5gXYmk //printf("\nService %s already running.",ServiceName);
o%5bg( }
\nyFN else
bcs!4 {
~z}au"k printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
!T{g& f __leave;
Z%R%D*f@y }
<<1oc{i bRet=TRUE;
=KZ4:d5 }//enf of try
Vel;t<1 __finally
u@EM,o {
PS22$_} return bRet;
("oA{:@d }
0R]CI return bRet;
bsry([N>w }
XL3h ;$, /////////////////////////////////////////////////////////////////////////
z&0V21"l BOOL WaitServiceStop(void)
f.$o|R=v {
z)~!G~J] BOOL bRet=FALSE;
Em;b,x*U //printf("\nWait Service stoped");
]`XuE-Uh while(1)
4Dia#1$:J {
}BrE|'.j' Sleep(100);
gNd
J=r4 if(!QueryServiceStatus(hSCService, &ssStatus))
YeLOd {
Sv@p!-m printf("\nQueryServiceStatus failed:%d",GetLastError());
h'x~"k1 break;
v1=X =H }
bZXNo if(ssStatus.dwCurrentState==SERVICE_STOPPED)
/<$"c"UQ {
d"UW38K{ bKilled=TRUE;
sriz
b bRet=TRUE;
JY+[ break;
srLr~^$j[ }
&^_(xgJL if(ssStatus.dwCurrentState==SERVICE_PAUSED)
(O2HB-<rY {
SEIu4
l$E //停止服务
tl5IwrF6; bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
'[8b0\ break;
:gq@/COo( }
yp^* TD/J else
`W n5
.V {
BfT, //printf(".");
88$Y-g5* continue;
uFWgq::\ }
Dj+Osh }
&>l8S lC?
return bRet;
ef;L|b%pp }
N{t:%[ /////////////////////////////////////////////////////////////////////////
7yTe]O BOOL RemoveService(void)
Xh"iP % {
n;-r
W;ZO //Delete Service
_%vqBr* if(!DeleteService(hSCService))
+[/r^C {
NCFV printf("\nDeleteService failed:%d",GetLastError());
>}{-! return FALSE;
Td1ba ^J }
*v ^"4 //printf("\nDelete Service ok!");
Sp,Q,Q4 return TRUE;
%i>e }
|S:!+[ /////////////////////////////////////////////////////////////////////////
xPup?oP > 其中ps.h头文件的内容如下:
!<zzP LC /////////////////////////////////////////////////////////////////////////
'5/}MMT #include
dJ:x1j #include
Q'%o;z* #include "function.c"
_-J @$d% sC_UalOC_ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
/2Lo{v=0[ /////////////////////////////////////////////////////////////////////////////////////////////
JlQT5k 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
KR(} A" /*******************************************************************************************
/^3oq] Module:exe2hex.c
kO_XyC4( Author:ey4s
N"RYM~c7 Http://www.ey4s.org K]!u@I* K" Date:2001/6/23
'Q>z** ****************************************************************************/
psX%.95Y #include
aiZo{j<6 #include
Ygi1"X} int main(int argc,char **argv)
FP'lEp {
1`]IU_) 1B HANDLE hFile;
<-:@} |br DWORD dwSize,dwRead,dwIndex=0,i;
Au} ;z6k unsigned char *lpBuff=NULL;
Gj19KQ1G __try
#7-@k-<| {
:n9xH if(argc!=2)
KzX
,n_`an {
2{B(j&{ printf("\nUsage: %s ",argv[0]);
Z3So|M{v __leave;
(}1v^~FXj }
`m3QT3B +^ DRto= hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
+1Rrkok LE_ATTRIBUTE_NORMAL,NULL);
eSX[J6 if(hFile==INVALID_HANDLE_VALUE)
!x$:8R {
ZoON5P> printf("\nOpen file %s failed:%d",argv[1],GetLastError());
(:-Jl"&R@ __leave;
,r 2VP\hLh }
Bd9hf`%2 dwSize=GetFileSize(hFile,NULL);
+lgF/y6 if(dwSize==INVALID_FILE_SIZE)
XyM(@6,' {
d&T6p&V$ printf("\nGet file size failed:%d",GetLastError());
=Xy`"i{`( __leave;
Z1$];Q\cX }
XMEK5Z9Dd lpBuff=(unsigned char *)malloc(dwSize);
fb"J Bc}X if(!lpBuff)
6~F#F)C' {
c Z6p^ printf("\nmalloc failed:%d",GetLastError());
P%+or * __leave;
Wda\a.bXT }
P"9@8aLB while(dwSize>dwIndex)
L;S*.Ol> {
HIX=MprL< if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
qE`:b0FT {
gJPDNZ*6pk printf("\nRead file failed:%d",GetLastError());
mvTyx7h= __leave;
w,![;wG }
df>kEvU5.^ dwIndex+=dwRead;
|Sr\jUIWn }
J[!x%8m for(i=0;i{
i6F:C
&. if((i%16)==0)
1rv$?=Z printf("\"\n\"");
,.oa,sku printf("\x%.2X",lpBuff);
r'd:SaU+ }
<,@H;|mZ }//end of try
&*aer5?` __finally
y
Tw',N{ {
w.D4dv_H if(lpBuff) free(lpBuff);
'l'
X^LMD CloseHandle(hFile);
0n*rs=\VG }
VZ2.w4b return 0;
Bzu(XQ }
/1 US, 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。