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。
bsU$$; OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Ot\[Ya'' <1>与远程系统建立IPC连接
nM.g8d K <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
[Z:P{yr <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
inO;Uwlv <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
u1y>7,Z6W <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
8/tB?j <6>服务启动后,killsrv.exe运行,杀掉进程
|T/OOIA=sI <7>清场
a5ZXrWv 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
9XDSL[[ /***********************************************************************
x X3I` Module:Killsrv.c
Q[NoFZ
V! Date:2001/4/27
~>9G\/u j Author:ey4s
bK0(c1*a[e Http://www.ey4s.org 9,_~qWw ***********************************************************************/
S g1[p#U #include
SZr c-f_ #include
^ }5KM87 #include "function.c"
fu~iF #define ServiceName "PSKILL"
f9>pMfi:@ yBs-bp"- SERVICE_STATUS_HANDLE ssh;
WLj]EsA. SERVICE_STATUS ss;
[@VzpVhXz /////////////////////////////////////////////////////////////////////////
G[ #R 1' void ServiceStopped(void)
SS`\_@ci {
)mOM!I7D@ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
weu+$Kr
ss.dwCurrentState=SERVICE_STOPPED;
+8?18@obp ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
,qp8Rg|3j ss.dwWin32ExitCode=NO_ERROR;
3]JJCaf ss.dwCheckPoint=0;
."BXA8c;A ss.dwWaitHint=0;
;4b=/1M' SetServiceStatus(ssh,&ss);
^ /G ; return;
d-Z2-89K }
+VW8{=$ /////////////////////////////////////////////////////////////////////////
,T
zlW\?\ void ServicePaused(void)
I|&DXF {
T|BlFJ0" ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-A<@Pg ss.dwCurrentState=SERVICE_PAUSED;
~%h
)G#N ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
|?^qsnB ss.dwWin32ExitCode=NO_ERROR;
Ieq_XF]U ss.dwCheckPoint=0;
}ixCbuD ss.dwWaitHint=0;
z{1A x SetServiceStatus(ssh,&ss);
UTu~"uCR return;
\VOv&s;h }
viYrPhH+z void ServiceRunning(void)
.EHq.cde {
FT6C KsM" ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
EHf,VIC8 ss.dwCurrentState=SERVICE_RUNNING;
V~/@KU8cH ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
'9.@r\g ss.dwWin32ExitCode=NO_ERROR;
NV/paoyx:* ss.dwCheckPoint=0;
iOv>g-t: ss.dwWaitHint=0;
_MIheCvV SetServiceStatus(ssh,&ss);
:'<;]~f return;
/P9fcNP{y }
B;8Zl m9 /////////////////////////////////////////////////////////////////////////
J`[jub void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
wI
7gHp {
yZp/P %y switch(Opcode)
|gxPuAXa) {
tF/Ni*\^rV case SERVICE_CONTROL_STOP://停止Service
;g#nGs> ServiceStopped();
7w9'xY break;
tx<^PV2 case SERVICE_CONTROL_INTERROGATE:
PDS( /x& SetServiceStatus(ssh,&ss);
7@gH{p1 break;
Q wG_- }
d\3 %5Y return;
1QmOUw}yj }
d]|K%<+( //////////////////////////////////////////////////////////////////////////////
eA]8M^ //杀进程成功设置服务状态为SERVICE_STOPPED
@,,G]4zZ! //失败设置服务状态为SERVICE_PAUSED
xWY\,'+Q //
kGnT4R*E void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
1CZO+MB&"$ {
d42Y` Wu ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
\/ri|fm6l# if(!ssh)
Ue;Z)} {
(r?hD*2r ServicePaused();
G+2fmVB*X return;
> fV"bj. }
7O|`\&RYR ServiceRunning();
F%lC%~-qh Sleep(100);
f &NX~( //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
X)RgXl{ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
5K?/-0yG if(KillPS(atoi(lpszArgv[5])))
q!U$\Q& ServiceStopped();
K>~YO~~ else
kUGFg{" ServicePaused();
GL9'dL| return;
d#d&CJAfr }
7>MG8pf3a /////////////////////////////////////////////////////////////////////////////
2o[ceEg void main(DWORD dwArgc,LPTSTR *lpszArgv)
gx^!&>eIb# {
vmNI$KZM SERVICE_TABLE_ENTRY ste[2];
b5%<},ySq ste[0].lpServiceName=ServiceName;
n;=FD;}j+ ste[0].lpServiceProc=ServiceMain;
l*wGKg"x3 ste[1].lpServiceName=NULL;
<"p-0=IgJ ste[1].lpServiceProc=NULL;
l SKq StartServiceCtrlDispatcher(ste);
FhBV.,bU,m return;
y?r`[{L(lA }
[8Z#HjhQ /////////////////////////////////////////////////////////////////////////////
;m.6 ~A 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
eTgtt-;VR 下:
9:xs)t- _ /***********************************************************************
z8kebS&5 Module:function.c
V,& OO Date:2001/4/28
cg]Gt1SU Author:ey4s
Qp:m=f6@ Http://www.ey4s.org / s Apj ***********************************************************************/
rrgOp5aV" #include
fXnewPr=# ////////////////////////////////////////////////////////////////////////////
ps` j>vX* BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
:,qvqh][ {
/L(}VJg- TOKEN_PRIVILEGES tp;
4|cRYZj5 LUID luid;
g#6R( *6u2c%^ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
znWB.H {
TT3GGHR printf("\nLookupPrivilegeValue error:%d", GetLastError() );
\BfMCA/ return FALSE;
+CSv@ />3 }
)+,h}XqlX tp.PrivilegeCount = 1;
B9
?58v& tp.Privileges[0].Luid = luid;
O.y ?q if (bEnablePrivilege)
NB^Al/V@ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
\pI {b9 else
nW\W<[O9 tp.Privileges[0].Attributes = 0;
"|&3z/AUh // Enable the privilege or disable all privileges.
Hiwij,1 AdjustTokenPrivileges(
oz]3
Tx hToken,
v/~&n FALSE,
6~{'\Z &tp,
"G*$# sizeof(TOKEN_PRIVILEGES),
\AoqOC2u (PTOKEN_PRIVILEGES) NULL,
)J+OyR= (PDWORD) NULL);
}#&[[}@th // Call GetLastError to determine whether the function succeeded.
T]/> c if (GetLastError() != ERROR_SUCCESS)
#k d9} {
:nl,Ac printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
&ZFHWI(P return FALSE;
6pC1C. }
Vz-q7*o$S return TRUE;
z"QtP[_m }
PC255 ////////////////////////////////////////////////////////////////////////////
Z'5&N5hx BOOL KillPS(DWORD id)
s7:_!Nd@8 {
vy={ziJ HANDLE hProcess=NULL,hProcessToken=NULL;
"u$XEA BOOL IsKilled=FALSE,bRet=FALSE;
87S,6 Y __try
x}WP1YyT~ {
(igB'S5wf >fT%CGLC0 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
xbcmvJrG {
e_!Z-#\J% printf("\nOpen Current Process Token failed:%d",GetLastError());
hHDLrr __leave;
!vK0|eV3 }
W)o*$cu //printf("\nOpen Current Process Token ok!");
g$Vr9MH if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
V)5,E>;EN {
SEi\H$! __leave;
(IjM }
km^ZF<. @ printf("\nSetPrivilege ok!");
SS_6VE*sI @6R6.i5d if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
p9\*n5{ {
IW@phKz printf("\nOpen Process %d failed:%d",id,GetLastError());
{w"Cr0F, __leave;
}$uwAevP{y }
`0_
Y| 4KB //printf("\nOpen Process %d ok!",id);
G[_Z|Xi1 if(!TerminateProcess(hProcess,1))
OfA+|xT& {
x\:KfYr4Y; printf("\nTerminateProcess failed:%d",GetLastError());
br k*; __leave;
~d\V> }
<rui\/4NJ IsKilled=TRUE;
:w|=o9J }
Ets6tM` __finally
bF,.6iKI {
't*]6^ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
-U9C{q?h if(hProcess!=NULL) CloseHandle(hProcess);
ku}`PS0UGd }
o>yXEg return(IsKilled);
}1Mf0S }
d,
?GW //////////////////////////////////////////////////////////////////////////////////////////////
D Vg$rm` 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:
?Oy0p8 /*********************************************************************************************
cCx{
") ModulesKill.c
,-(D(J;}1 Create:2001/4/28
7D 3-/_ v Modify:2001/6/23
TOa6sB!H Author:ey4s
s!MD8ia Http://www.ey4s.org kj4=Q\Rfm PsKill ==>Local and Remote process killer for windows 2k
5X5UUdTM **************************************************************************/
@;hdZLG]`& #include "ps.h"
`*kl> }$ #define EXE "killsrv.exe"
i<tJG{A= #define ServiceName "PSKILL"
!SnLvW89Z '<ZHzDW@ #pragma comment(lib,"mpr.lib")
/e|qyWs //////////////////////////////////////////////////////////////////////////
4
540Lw'A //定义全局变量
${wp}<u_ SERVICE_STATUS ssStatus;
=_@) KWeX$ SC_HANDLE hSCManager=NULL,hSCService=NULL;
ug;\`.nT^ BOOL bKilled=FALSE;
;9 ChBA char szTarget[52]=;
-^7
$HD //////////////////////////////////////////////////////////////////////////
8uW%jG3/ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
W*(- *\1[ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
}o[<1+W(. BOOL WaitServiceStop();//等待服务停止函数
q j9q BOOL RemoveService();//删除服务函数
61gyx6v /////////////////////////////////////////////////////////////////////////
&^ s8V]^ int main(DWORD dwArgc,LPTSTR *lpszArgv)
K@Q%NK, {
*O[/-
p&7 BOOL bRet=FALSE,bFile=FALSE;
@8A[HP char tmp[52]=,RemoteFilePath[128]=,
O%F*i2I:+k szUser[52]=,szPass[52]=;
ouFKqRs; HANDLE hFile=NULL;
<1*\ ~CX DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
R4k+.hR [)0^*A2 //杀本地进程
Vwjic2lGI if(dwArgc==2)
KPjAk {
/PR4ILed if(KillPS(atoi(lpszArgv[1])))
\>n[x;$ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
VTyj<6Y else
31e
O2|7 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
^~bdAO81 lpszArgv[1],GetLastError());
A+4Kj~`! return 0;
"f~OC<GdYs }
cg9}T[A //用户输入错误
z>
DQ else if(dwArgc!=5)
B/n~ $ {
e0Gs|c+6 printf("\nPSKILL ==>Local and Remote Process Killer"
oZl%0Uy?9I "\nPower by ey4s"
{&B0kjf "\nhttp://www.ey4s.org 2001/6/23"
?q2Yk/P "\n\nUsage:%s <==Killed Local Process"
BTG_c_?]e "\n %s <==Killed Remote Process\n",
V+l7W lpszArgv[0],lpszArgv[0]);
'(N(k@>{ return 1;
mDD96y }
Zp<#( OIu //杀远程机器进程
Q0x?OL] A strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
dIhfp7| strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
xpwy%uo strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
0,.|-OZ &_hEM~{ //将在目标机器上创建的exe文件的路径
+`ov1h sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
oJ"D5d, __try
|m@>AbR5dk {
hFF&(t2{^ //与目标建立IPC连接
q\b9e&2Y if(!ConnIPC(szTarget,szUser,szPass))
zqEZ+|c= {
jI pcMN< printf("\nConnect to %s failed:%d",szTarget,GetLastError());
O9 r44ww return 1;
?Pf
,5=*B }
xuC6EK+ printf("\nConnect to %s success!",szTarget);
G`<1>%"F //在目标机器上创建exe文件
\>CBam8d wB0WR hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
^{,},
i E,
GTX&:5H\t NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
(IWd?,H,n if(hFile==INVALID_HANDLE_VALUE)
e@MCumc~+ {
X!'Xx8 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
(Y?yGq/ __leave;
M)It(K8R }
2FtEt+A+' //写文件内容
+\@\,{Ujy while(dwSize>dwIndex)
:=KGQ3V~eK {
ry=[:\Z~ }T(q "Vf~ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
T%b^|="@ {
]7ZC>.t
printf("\nWrite file %s
6v#sq failed:%d",RemoteFilePath,GetLastError());
s`#j8>`M
__leave;
uX!y,a/" }
HAOrwJFqU dwIndex+=dwWrite;
0R{R=r] }
X>YOo~yS5 //关闭文件句柄
wH5O>4LO CloseHandle(hFile);
x~I1(l7r bFile=TRUE;
JC-yiORVr //安装服务
HCCp<2D"C if(InstallService(dwArgc,lpszArgv))
gnK!"!nL {
IBHG1<3 //等待服务结束
Tl{r D(D if(WaitServiceStop())
)4O`%9=M& {
MjosA R //printf("\nService was stoped!");
:)S4MoG }
z^a?t<+ else
r]vBr^kq {
Z~:lfCK` //printf("\nService can't be stoped.Try to delete it.");
lP
&%5y; }
Hw3E S Sleep(500);
, 0ja _ //删除服务
?~9X:~6\ RemoveService();
F>nrV }
3m9E2R, }
B}bNl 7
~ __finally
Cd*C^cJU&z {
)x $Vy= //删除留下的文件
YtKX\q^. if(bFile) DeleteFile(RemoteFilePath);
3W00,f^9 //如果文件句柄没有关闭,关闭之~
JVYYwA^. if(hFile!=NULL) CloseHandle(hFile);
B_1u<00kg //Close Service handle
0pG(+fN_9 if(hSCService!=NULL) CloseServiceHandle(hSCService);
^OsUWhkV //Close the Service Control Manager handle
0|k[Wha# if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
/9gMcn9EB //断开ipc连接
JVCgYY({KQ wsprintf(tmp,"\\%s\ipc$",szTarget);
!I
P* WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
I!@`_Q9N if(bKilled)
(8/xSOZ[ printf("\nProcess %s on %s have been
|W[rywxx killed!\n",lpszArgv[4],lpszArgv[1]);
J@-9{< else
@Kb~!y@G printf("\nProcess %s on %s can't be
}tq9 /\ killed!\n",lpszArgv[4],lpszArgv[1]);
rkXSygb }
X0L{#U return 0;
O }
gpl!Iz~5 //////////////////////////////////////////////////////////////////////////
cSWVHr BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
/v<8x?= {
2,`mNjHh NETRESOURCE nr;
;hp; Rd char RN[50]="\\";
'KrkCA 5Uz(Bi strcat(RN,RemoteName);
Qc/J"<Lx strcat(RN,"\ipc$");
+#9 (T
LLN^^>5|l nr.dwType=RESOURCETYPE_ANY;
msJn;(Pn nr.lpLocalName=NULL;
"6h.6_bTw nr.lpRemoteName=RN;
#J9XcD{1 nr.lpProvider=NULL;
dRC+|^rSC dg<fUQ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
$*> _0{< return TRUE;
`84yGXLK else
&WS%sE{p_ return FALSE;
=i<(hgD }
)^3655mb /////////////////////////////////////////////////////////////////////////
o*8 pM`uw BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
W{2y*yqY {
.w"O/6." BOOL bRet=FALSE;
M6n.uho/ __try
I#%-A {
I<f M8t.Y> //Open Service Control Manager on Local or Remote machine
&KwtvUN{ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
XS@6jbLE if(hSCManager==NULL)
A}O9e {
D7wWk
,B printf("\nOpen Service Control Manage failed:%d",GetLastError());
e70*y'1fu __leave;
%oQj^r!Xd }
1EB`6_>y //printf("\nOpen Service Control Manage ok!");
s^<
oU //Create Service
P]^]
T}5 hSCService=CreateService(hSCManager,// handle to SCM database
;B@l0)7(x ServiceName,// name of service to start
@[lr
F7`o ServiceName,// display name
1k(*o.6 SERVICE_ALL_ACCESS,// type of access to service
m\Nc}P_"p SERVICE_WIN32_OWN_PROCESS,// type of service
CdjGYS SERVICE_AUTO_START,// when to start service
w?"l4.E% SERVICE_ERROR_IGNORE,// severity of service
->UrWW^ failure
v.J#d>tvf EXE,// name of binary file
~KvCb3~X NULL,// name of load ordering group
}2"k:-g NULL,// tag identifier
nIT=/{oyi NULL,// array of dependency names
CQHlSV W NULL,// account name
5}VP-04vh NULL);// account password
l"Q8` //create service failed
/vKDlCH* if(hSCService==NULL)
sIe(;%[` {
$Vh82Id^ //如果服务已经存在,那么则打开
chbs9y0 if(GetLastError()==ERROR_SERVICE_EXISTS)
X+jSB, {
iddT. //printf("\nService %s Already exists",ServiceName);
|\ L2q/u //open service
j=LF1dG" hSCService = OpenService(hSCManager, ServiceName,
R8)"M(u=l SERVICE_ALL_ACCESS);
ujedvw;sO if(hSCService==NULL)
^}#!?"Y {
KYaf7qy] printf("\nOpen Service failed:%d",GetLastError());
#(G&%I A|; __leave;
-W,b*U }
c+c^F/ //printf("\nOpen Service %s ok!",ServiceName);
!h~\YE) }
{,ljIhc, else
XhiC'.B_ {
kzT' printf("\nCreateService failed:%d",GetLastError());
*G4; __leave;
<R$|J| }
>F
v8 - }
AseY.0 //create service ok
mBF?+/l else
&3efJ?8 {
7Fx8&Z //printf("\nCreate Service %s ok!",ServiceName);
#,Y} }
iD~s, hb{(r@[WHv // 起动服务
kaLRI|hC if ( StartService(hSCService,dwArgc,lpszArgv))
L.'N'-BV {
l/5/|UE9
//printf("\nStarting %s.", ServiceName);
`N0E;=g Sleep(20);//时间最好不要超过100ms
i`X{pEKP+ while( QueryServiceStatus(hSCService, &ssStatus ) )
f~Su F,o@h {
R;%iu0 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
9bB~r[k {
0IZV4{ printf(".");
vzU %5, Sleep(20);
[,c>-jA5 }
NTC,Vr\A else
/i<g>*82 break;
[3s~Z8
pP }
nz(OHh!}u if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
`'/8ifKz printf("\n%s failed to run:%d",ServiceName,GetLastError());
A8?>V%b[Y }
Z-:`{dns/ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
F{[Q {
5R4 dN=L*1 //printf("\nService %s already running.",ServiceName);
9M6&+1XE }
8447hb?W$ else
@RC_Ie=#) {
L\UYt\ks printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
$I'ES#8P6 __leave;
u=4Rn
}
V\_
&2',t bRet=TRUE;
/#a$4 }2L }//enf of try
l!b#v` __finally
JkKI/5h {
nm)F tX|A return bRet;
CAX U
# }
QxK%ZaFZA return bRet;
ReY K5J=O }
+$%o#~ /////////////////////////////////////////////////////////////////////////
8ViDh BOOL WaitServiceStop(void)
"}n]0 >J {
p(v.sP4w BOOL bRet=FALSE;
QAR<.zXvP //printf("\nWait Service stoped");
(b(iL\B$D= while(1)
MKbW^: {
\oi=fu=}* Sleep(100);
\ZC7vM"h if(!QueryServiceStatus(hSCService, &ssStatus))
b@7
ItzD {
pCq{F*; printf("\nQueryServiceStatus failed:%d",GetLastError());
)XD_Yq@E break;
)Z62xK2 }
76
y}1aa if(ssStatus.dwCurrentState==SERVICE_STOPPED)
M8h9i2 {
p%}oo#%J bKilled=TRUE;
rA9"CN bRet=TRUE;
|')Z; break;
z2r{AQ.& }
kWgxswl7H if(ssStatus.dwCurrentState==SERVICE_PAUSED)
[j5L}e!T {
C&Rv)j //停止服务
qp7>_B bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
NJ|8##Z> break;
GSk;~^l }
-G{}8GM else
V< J~:b1V {
k}/0B //printf(".");
,ujoGSx} continue;
lOVsp# }
(mv8_~F0 }
Z
yIn>]{ return bRet;
. uhP( }
n#4Ra+dD /////////////////////////////////////////////////////////////////////////
+~7@K{6q- BOOL RemoveService(void)
_KKG^
u< {
:}Z+K*%o- //Delete Service
s{gdTG6v` if(!DeleteService(hSCService))
-\>Xtix^-c {
4B) prQ3 printf("\nDeleteService failed:%d",GetLastError());
!.9NJ2'8 return FALSE;
L='GsjF0} }
KX{ S8_ //printf("\nDelete Service ok!");
8}4V$b`Z return TRUE;
4-sUy }
t;
"o,T /////////////////////////////////////////////////////////////////////////
{4
*ob@w* 其中ps.h头文件的内容如下:
sI#K01;" /////////////////////////////////////////////////////////////////////////
18F7;d N8 #include
q")}vN #include
~/QzL.S;p #include "function.c"
HJwj,SL |ONkRxr@! unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
&ceZu=* /////////////////////////////////////////////////////////////////////////////////////////////
Qd$d*mwg: 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~_*]:
[gU z9iU /*******************************************************************************************
EyozhIV Module:exe2hex.c
i: 1V\q% Author:ey4s
Tf` ~=fg% Http://www.ey4s.org o[_{\ Date:2001/6/23
?!b}Ir<1j ****************************************************************************/
UL(#B TK #include
$6R<)]6 #include
|NL$? %I int main(int argc,char **argv)
XBCz\f {
\
3ha HANDLE hFile;
xCGvLvFn DWORD dwSize,dwRead,dwIndex=0,i;
k}~|jLu@g unsigned char *lpBuff=NULL;
f ~9ADb __try
@va6,^) {
7|*|xLrVY if(argc!=2)
]^R;3kU4Q {
D[ny%9 : printf("\nUsage: %s ",argv[0]);
" J$vt` __leave;
wtaeF+u-R- }
*joM[ML` 6 .Q4EmpByCg hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
jf@#&%AC9 LE_ATTRIBUTE_NORMAL,NULL);
)/UPDdO if(hFile==INVALID_HANDLE_VALUE)
FSC74N/ {
s@Y0"
printf("\nOpen file %s failed:%d",argv[1],GetLastError());
a,!c6'QE __leave;
d-lC|5U% }
p^^E(<2 dwSize=GetFileSize(hFile,NULL);
a~WtW] if(dwSize==INVALID_FILE_SIZE)
c1Xt$[_ {
! p458~| printf("\nGet file size failed:%d",GetLastError());
J1hc :I<; __leave;
*o`bBdZ }
Jk 0;<2j lpBuff=(unsigned char *)malloc(dwSize);
^I@43Jy/ if(!lpBuff)
[{L4~(uU8 {
%3|0_ printf("\nmalloc failed:%d",GetLastError());
(Jy7 __leave;
/(5SJ(a }
?tSFM:9PU while(dwSize>dwIndex)
:k#Y|( {
}qRYXjS if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
5l}v {
PohG y printf("\nRead file failed:%d",GetLastError());
?=$a6o __leave;
,_D`0B6o }
%TP0i#J dwIndex+=dwRead;
<T,vIXwu+ }
PH^AT<U:T for(i=0;i{
!D!Q]M5oU if((i%16)==0)
eE '\h printf("\"\n\"");
LY-fp+ printf("\x%.2X",lpBuff);
?l
&S:`
L }
p$0G EYwM }//end of try
(0bvd __finally
=bi:<%" {
g kT`C if(lpBuff) free(lpBuff);
cR*D)'/tl CloseHandle(hFile);
~K 5eO- }
X3P~z8_ return 0;
Vr+X!DeY }
l q~^&\_# 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。