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。
;"SZ} OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
LV\ieM <1>与远程系统建立IPC连接
We\Y \*!v <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
A?'
H[2]w" <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
&/DOO ^ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
@Q3, bj <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
%xpd(&)n <6>服务启动后,killsrv.exe运行,杀掉进程
sSy$(% <7>清场
\N yr=<c 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
AtT"RG-6 /***********************************************************************
9nO(xJ"e4 Module:Killsrv.c
'tut4SwC Date:2001/4/27
:r-.r"[m- Author:ey4s
)Oo2<:" Http://www.ey4s.org D2Vv\f ***********************************************************************/
pd7O`.3 #include
t#{x?cF #include
*{Yi}d@h( #include "function.c"
R@OSqEnr #define ServiceName "PSKILL"
PJ0Jjoh"Y _ flgQ SERVICE_STATUS_HANDLE ssh;
i<Q&
D\Pv SERVICE_STATUS ss;
OMi02tSm /////////////////////////////////////////////////////////////////////////
p&QmIX]BZ void ServiceStopped(void)
W1;=J^<&1 {
C|9[Al ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
=!YP$hf Y ss.dwCurrentState=SERVICE_STOPPED;
pOX$4$VR< ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
eL_^: - ss.dwWin32ExitCode=NO_ERROR;
Jxf}b}^T ss.dwCheckPoint=0;
%B0w~[!4} ss.dwWaitHint=0;
|FjBKj SetServiceStatus(ssh,&ss);
s9G)Bd 8 return;
oFb\TiLu }
&b!vWX1N /////////////////////////////////////////////////////////////////////////
L2<+#O# void ServicePaused(void)
Mc!2mE%47m {
),MU+*` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
QYH."7X
> ss.dwCurrentState=SERVICE_PAUSED;
t z"5+uuu ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
(;C$gnr.C ss.dwWin32ExitCode=NO_ERROR;
2c"/QT ss.dwCheckPoint=0;
A0UV+ -PP ss.dwWaitHint=0;
5d%_Wb' SetServiceStatus(ssh,&ss);
T^d#hl.U return;
x<Iy<v7- }
An/>05| void ServiceRunning(void)
gj[zka0_ {
U{HyxZ|q< ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
WI0QLR' ss.dwCurrentState=SERVICE_RUNNING;
tI"wVr ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
h)7v1,;w' ss.dwWin32ExitCode=NO_ERROR;
$1b]xQ ss.dwCheckPoint=0;
7KeXWW/ d ss.dwWaitHint=0;
3_C98ClE SetServiceStatus(ssh,&ss);
/i> ?i@O- return;
%7iUlO}}V }
:a=ro2NH /////////////////////////////////////////////////////////////////////////
N/(ofy void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
@Jkui {
E7k-pquvE switch(Opcode)
5Ws5X_?d {
AL(n*, case SERVICE_CONTROL_STOP://停止Service
i[o&z$JO ServiceStopped();
sN"p5p break;
Av@&hD\ case SERVICE_CONTROL_INTERROGATE:
;tXB46 SetServiceStatus(ssh,&ss);
]!]`~ Z/ break;
=7F E/S }
YomwjKyuP return;
! Zno[R }
QjehDwt| //////////////////////////////////////////////////////////////////////////////
c5Z;%v |y //杀进程成功设置服务状态为SERVICE_STOPPED
%uh R'8" //失败设置服务状态为SERVICE_PAUSED
l}dj{s //
A>4l/ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
+GRxHuW, {
K3a>^g ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
L-`(!j if(!ssh)
*Ro8W-+ {
qw9e)
`3$ ServicePaused();
9 )ACgz&( return;
aIQrb }
!&'# a ServiceRunning();
k,a,h^{}j Sleep(100);
#"=%b
e3 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
=|^X$H //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
q2[+-B)m if(KillPS(atoi(lpszArgv[5])))
BT&rp%NO6l ServiceStopped();
Up_>y>x else
Ngn\nkf ServicePaused();
;Gjv9:hUn return;
jB*9 !xrd, }
2qt=jz\s /////////////////////////////////////////////////////////////////////////////
qPp1:a" void main(DWORD dwArgc,LPTSTR *lpszArgv)
Tbe_xs^ {
7yo|ie@S SERVICE_TABLE_ENTRY ste[2];
1-4 ste[0].lpServiceName=ServiceName;
Q,OkO?uY ste[0].lpServiceProc=ServiceMain;
ztRWIkI
q ste[1].lpServiceName=NULL;
rd|@*^k ste[1].lpServiceProc=NULL;
%{N>c:2I$ StartServiceCtrlDispatcher(ste);
Rh!L'?C return;
-fb1cv~N }
B)(p9]q /////////////////////////////////////////////////////////////////////////////
nwZ[Ygl| 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
c2tEz&=G 下:
~r(g|?}P /***********************************************************************
_bN))9
3 Module:function.c
<1ztj#B Date:2001/4/28
!O 0ZD4/{4 Author:ey4s
(2\l i{$e Http://www.ey4s.org `=_7I? ***********************************************************************/
0L3Bo3:k #include
gubb .EY ////////////////////////////////////////////////////////////////////////////
=YS!soO BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Y9z:xE {
s98: *o3 TOKEN_PRIVILEGES tp;
D<+ bzC LUID luid;
E#yCcC!wMY [X0k{FR if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
uYG #c(lc {
&.|;yt%v printf("\nLookupPrivilegeValue error:%d", GetLastError() );
HV]~=Bw2I return FALSE;
+ TPbIRA }
>WGX|"!" tp.PrivilegeCount = 1;
m]+X}| tp.Privileges[0].Luid = luid;
9'L1KQ if (bEnablePrivilege)
^N*pIVLC tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
|HKHN?) else
fY|@{]rx tp.Privileges[0].Attributes = 0;
v*vub#wP // Enable the privilege or disable all privileges.
D'HL /[@` AdjustTokenPrivileges(
K8yWg\K hToken,
>=Rd3dgDG FALSE,
&-EyM*:u! &tp,
B`'}&6jr. sizeof(TOKEN_PRIVILEGES),
T>AI0R3 (PTOKEN_PRIVILEGES) NULL,
m)tI (PDWORD) NULL);
`R4W4h'I // Call GetLastError to determine whether the function succeeded.
z/c'Z#w% if (GetLastError() != ERROR_SUCCESS)
Y{x[N}h {
*~\;&G29Y printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
aufcd57 return FALSE;
b;&Yw-\nZ; }
`Gy>tD.#V- return TRUE;
XnNOj>! }
7LyV`6{70 ////////////////////////////////////////////////////////////////////////////
cOj +}Hz58 BOOL KillPS(DWORD id)
V^/h;/!^ {
YyX^lL_ HANDLE hProcess=NULL,hProcessToken=NULL;
i]hR7g< BOOL IsKilled=FALSE,bRet=FALSE;
=CD:.FG. __try
A;/Xt {
;iwD/=Y LN,$P if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
}RC.Q`b {
4nVO.Ud0$X printf("\nOpen Current Process Token failed:%d",GetLastError());
V!yp@%D __leave;
Q!BkS=H30K }
Q@3ld6y //printf("\nOpen Current Process Token ok!");
AOvH&9** if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
hs -}:^S` {
#U6/@l) __leave;
93zlfLS0 }
g:@Cg.q8 printf("\nSetPrivilege ok!");
|zr)hC
A ydy=sj if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
uMq\];7I {
{<Xo,U7y printf("\nOpen Process %d failed:%d",id,GetLastError());
{kY`X[fvZ __leave;
z~A(IQO }
1*eWvYo1 //printf("\nOpen Process %d ok!",id);
A-@-?AR if(!TerminateProcess(hProcess,1))
6832N3= {
Hsux>+Q printf("\nTerminateProcess failed:%d",GetLastError());
%Pt[3> __leave;
unbcz{&Hb[ }
Ay[9k=q] IsKilled=TRUE;
HeAc(_=C }
`siy!R __finally
$)i"[ {
Si%Eimiq if(hProcessToken!=NULL) CloseHandle(hProcessToken);
U8.0 L if(hProcess!=NULL) CloseHandle(hProcess);
e-T9HM&%P }
fu7[8R"{ return(IsKilled);
;#Crh}~ }
QKL]O* //////////////////////////////////////////////////////////////////////////////////////////////
QtO[g OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
M\$<g /*********************************************************************************************
}!J/ 9WKgU ModulesKill.c
|~T+f& Create:2001/4/28
w-q=.RSTn= Modify:2001/6/23
CsQ}P) Author:ey4s
'E4(!H,k Http://www.ey4s.org ]>]H:NEq PsKill ==>Local and Remote process killer for windows 2k
;Vtpq3 **************************************************************************/
S+E3;' H #include "ps.h"
hGaYQgGq #define EXE "killsrv.exe"
(vYf?+Kb #define ServiceName "PSKILL"
lfI7&d* ]T28q/B;k #pragma comment(lib,"mpr.lib")
aX%g+6t2 //////////////////////////////////////////////////////////////////////////
:;gwdZ //定义全局变量
6`{)p&9 SERVICE_STATUS ssStatus;
cR@} SC_HANDLE hSCManager=NULL,hSCService=NULL;
=}1~~ BOOL bKilled=FALSE;
B1AF4}~5 char szTarget[52]=;
RAXJsF^5o //////////////////////////////////////////////////////////////////////////
qgY(S}V BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
_|2";.1E BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
g]hn@{[ BOOL WaitServiceStop();//等待服务停止函数
gs2&0rnOy\ BOOL RemoveService();//删除服务函数
&`9bGO /////////////////////////////////////////////////////////////////////////
C J}4V!;| int main(DWORD dwArgc,LPTSTR *lpszArgv)
=*O9)$b {
70 DQ/b BOOL bRet=FALSE,bFile=FALSE;
j(2tbWg9- char tmp[52]=,RemoteFilePath[128]=,
oU{-B$w szUser[52]=,szPass[52]=;
L:]; [xa% HANDLE hFile=NULL;
hF?\K^tF DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
e1Z;\U$&. #xE>]U //杀本地进程
'XjHB!!hU if(dwArgc==2)
J1wGK|F~ {
%>QSeX if(KillPS(atoi(lpszArgv[1])))
e[Ul"pMvS` printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
r|sy_Sk/{ else
@%okaj#IO printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
,jdKcWy' lpszArgv[1],GetLastError());
bgx5{!A
return 0;
_M[[o5{ }
1,sO =p)Yg //用户输入错误
_KlPbyLU else if(dwArgc!=5)
)Z`viT {
ieK'<%dxF printf("\nPSKILL ==>Local and Remote Process Killer"
]&%X(jWyn "\nPower by ey4s"
pz z`4VS: "\nhttp://www.ey4s.org 2001/6/23"
6-E4)0\ "\n\nUsage:%s <==Killed Local Process"
sRI=TE]s "\n %s <==Killed Remote Process\n",
4?6'~G$k lpszArgv[0],lpszArgv[0]);
l[OQo|_ return 1;
)I1V2k$n }
m+JGe5fR< //杀远程机器进程
:y)&kJpleP strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
tLGwF3e$A strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
75cr!+ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
vmQ
DcCw &qj&WfrB, //将在目标机器上创建的exe文件的路径
E!]rh,mYK sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
:j!_XMyT: __try
wz2)seZY {
Lzb [%? //与目标建立IPC连接
So0,) if(!ConnIPC(szTarget,szUser,szPass))
W!Os ci {
kO O~%|1CP printf("\nConnect to %s failed:%d",szTarget,GetLastError());
O#ajoE
return 1;
0DjBqh$ }
(]uoN4 printf("\nConnect to %s success!",szTarget);
;{#M //在目标机器上创建exe文件
/t2<OU9 4rCqN.J hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
e2H'uMy;& E,
SOY#, Zu NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
oZ>]8vw if(hFile==INVALID_HANDLE_VALUE)
Kh_>V m/ {
vt7C printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
:=fHPT __leave;
E~U|v'GCd }
ZtZV:re= //写文件内容
>WG91b<Xq while(dwSize>dwIndex)
dJgOfg^ {
GAe_Z(T 4zvU"np if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
3xR#,22:} {
H< 3b+Sg printf("\nWrite file %s
k{$"-3ed failed:%d",RemoteFilePath,GetLastError());
Z)>a6s$ih< __leave;
q+=@kXs>+ }
[ Sa
C dwIndex+=dwWrite;
5 s2}nIe }
HGMH
g //关闭文件句柄
<.]& FPJ CloseHandle(hFile);
GoGgw]h>x bFile=TRUE;
N1zrfn-VU //安装服务
E8V\J if(InstallService(dwArgc,lpszArgv))
@G&xq"Fg7 {
04LVa|Y@U //等待服务结束
:'Kx?Es if(WaitServiceStop())
mr\L q~*c {
m,"tdVo . //printf("\nService was stoped!");
<qZ+U4@I) }
"U~@o4u; else
<cd%n- {
c35vjYQx0 //printf("\nService can't be stoped.Try to delete it.");
o%s}jBo} }
>Qu^{o Sleep(500);
R-0Ohj //删除服务
JaN_[ou RemoveService();
`9NnL.w! }
I ywx1ac }
GOgT(.5 __finally
]t0S_UH$ {
J:!Gf^/) //删除留下的文件
i(#c
Yb if(bFile) DeleteFile(RemoteFilePath);
rm;"98~zJ? //如果文件句柄没有关闭,关闭之~
, X+(wp if(hFile!=NULL) CloseHandle(hFile);
ed2&9E>9b //Close Service handle
x@l~*6!K if(hSCService!=NULL) CloseServiceHandle(hSCService);
|Y8o+O_` //Close the Service Control Manager handle
+m},c-,=$w if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
|I<-x)joIK //断开ipc连接
n Fn`>kQ wsprintf(tmp,"\\%s\ipc$",szTarget);
g#&##f WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
{N`<e>A]{ if(bKilled)
+=xRr?F printf("\nProcess %s on %s have been
69w"$Vk killed!\n",lpszArgv[4],lpszArgv[1]);
[wxI
X else
;'+cT.cmH printf("\nProcess %s on %s can't be
z-E4-\a
killed!\n",lpszArgv[4],lpszArgv[1]);
^vz@d+\Kd }
\d`Sz
* return 0;
LR.+CxQ }
u 9TlXn //////////////////////////////////////////////////////////////////////////
#.xTAvD BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Q";eyYdOL {
b,sc NETRESOURCE nr;
xL"o)]a= char RN[50]="\\";
nlnJJM&J$ M- A}(r +J strcat(RN,RemoteName);
55en
D strcat(RN,"\ipc$");
=&xoyF <08 V- nr.dwType=RESOURCETYPE_ANY;
Kt0Tuj@CY nr.lpLocalName=NULL;
S,>n'r[ nr.lpRemoteName=RN;
''YjeX nr.lpProvider=NULL;
LxDhthZi_ _YUF /B' if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Q*(C)/ QW return TRUE;
Rb*\A7o|; else
':dHYvP/UX return FALSE;
IH}L1i A) }
]jrxrUl /////////////////////////////////////////////////////////////////////////
fL:Fn"Nv BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
BS.6d}G4 {
.`RC,R`C BOOL bRet=FALSE;
%05a>Rf& __try
|
Ylk`< {
ZJm^znpw6 //Open Service Control Manager on Local or Remote machine
"xI[4~'`: hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
,6L>f.V^(U if(hSCManager==NULL)
|g!#
\ {
~(S4/d5 printf("\nOpen Service Control Manage failed:%d",GetLastError());
"|rqt.f2[ __leave;
U]$3NIe }
1\kehCt //printf("\nOpen Service Control Manage ok!");
u'."E7o# //Create Service
GC3L2C0)k hSCService=CreateService(hSCManager,// handle to SCM database
8B9zo& ServiceName,// name of service to start
4Fq}*QJ- ServiceName,// display name
c,ek]dTj SERVICE_ALL_ACCESS,// type of access to service
9mm(?O~'p SERVICE_WIN32_OWN_PROCESS,// type of service
`7ZJB$7D|* SERVICE_AUTO_START,// when to start service
'& :"/4@) SERVICE_ERROR_IGNORE,// severity of service
gV;GC{pY failure
'+wTrW m~j EXE,// name of binary file
bc-)y3gHU NULL,// name of load ordering group
vL0Ol-Vt NULL,// tag identifier
:Aw VeX@ NULL,// array of dependency names
xb\:H@92 NULL,// account name
EUqG"h5#A{ NULL);// account password
z`SkKn0f
Y //create service failed
j&5Xjl>4 if(hSCService==NULL)
:Yqa[._AF {
_Ohq'ZgXm //如果服务已经存在,那么则打开
r1]e: if(GetLastError()==ERROR_SERVICE_EXISTS)
RdHR[Usm {
.EwK>ro4 //printf("\nService %s Already exists",ServiceName);
hrF4 a$ //open service
?YO%]mTP hSCService = OpenService(hSCManager, ServiceName,
iI7~9SCE SERVICE_ALL_ACCESS);
i2E7$[ if(hSCService==NULL)
e+TNG &_ {
Y}Uw7\e printf("\nOpen Service failed:%d",GetLastError());
x
,W+:l9~s __leave;
sn%fE }
kF .b) //printf("\nOpen Service %s ok!",ServiceName);
70eN]OY }
:Ib\v88WIv else
d\M
!o*U {
jK53-tF~I printf("\nCreateService failed:%d",GetLastError());
;*p}~#2 __leave;
Q{60^vg }
J;dFmZOk }
u!W00;`L //create service ok
iqeGy&F- else
}p~%GA.=98 {
5"U7I{\ //printf("\nCreate Service %s ok!",ServiceName);
X*Zv,Wm }
$)!Z"2T r^)<Jy0|r // 起动服务
=B1!em| if ( StartService(hSCService,dwArgc,lpszArgv))
;Lu|fQ#u* {
\BW(c)Q //printf("\nStarting %s.", ServiceName);
S8l+WF4q Sleep(20);//时间最好不要超过100ms
M;R>]wP"V while( QueryServiceStatus(hSCService, &ssStatus ) )
Tx_LH"8 {
7Z_iQ1 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
)SuJK.IF {
&PX'=UT printf(".");
sTDBK!9I Sleep(20);
FceT' }
5Mr:(|JyV else
Y|F);XXIl break;
rH,N.H#] }
, utFCZW if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
4p.O<f;A8 printf("\n%s failed to run:%d",ServiceName,GetLastError());
1Jt%I'C? }
$.Ni'U else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Er)b( Kk {
uvL|T48 //printf("\nService %s already running.",ServiceName);
0/$sr; }
zPe . else
i{2KMa{K {
3-'|hb printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
gK /K Z8 __leave;
4)_ [)MZ\j }
OuoZd!"qf bRet=TRUE;
$)3/N&GXR }//enf of try
{+;8dtZ)x __finally
l}x{.q7Ul {
tR3hbL$W return bRet;
kVY@q&p }
C;` fOCz^ return bRet;
jolCR-FDu }
<Vim\ /////////////////////////////////////////////////////////////////////////
]+AI: BOOL WaitServiceStop(void)
$1e@3mzM {
H\T
h4teE BOOL bRet=FALSE;
`8I&(k<wLe //printf("\nWait Service stoped");
@OpcS>:R while(1)
;
OsN^ {
8'y|cF%U Sleep(100);
8Bhng;jX if(!QueryServiceStatus(hSCService, &ssStatus))
u8*0r{kOH {
mN{$z<r printf("\nQueryServiceStatus failed:%d",GetLastError());
dn Xc- < break;
+] #>6/2q }
V4 7Fp if(ssStatus.dwCurrentState==SERVICE_STOPPED)
@azS)4L {
(<12&=WxE bKilled=TRUE;
Vr'Z5F*@ bRet=TRUE;
,Gfnf%H\8> break;
IH5thL@D }
B?jF1F!9 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
`f s[C
{
vI-KH:r"{ //停止服务
MmX42;Pw bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
U+KbvkX wj break;
MIgIt"M jz }
7Ny>W(8 else
]n+:lsiV {
UJb7v:^ //printf(".");
k@w&$M{tPF continue;
xsfq[}eH< }
.D :v0Zm}m }
PSRGlxdO return bRet;
JOMZ&c^ }
Y, P-@( /////////////////////////////////////////////////////////////////////////
7
ir T6O<. BOOL RemoveService(void)
}5~;jN=k {
X@arUs7 //Delete Service
,GK>|gNsb if(!DeleteService(hSCService))
m>iuy:ti {
m'pihFR:f printf("\nDeleteService failed:%d",GetLastError());
\ .:CL?m# return FALSE;
4ngiad6bR }
Ct B>
s7 //printf("\nDelete Service ok!");
g$A1*<+ return TRUE;
W?@ ;(k }
7l?=$q>k" /////////////////////////////////////////////////////////////////////////
$1axZ~8sS 其中ps.h头文件的内容如下:
O
@w= /////////////////////////////////////////////////////////////////////////
H:|yu #include
<a'j8pw9i #include
|Oo
WGVc #include "function.c"
f~]5A%=cZ WYq, i}S unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
\UXQy{Ex /////////////////////////////////////////////////////////////////////////////////////////////
PgVM>_nHk 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
9U+^8,5 /*******************************************************************************************
DU;]Q:r{ Module:exe2hex.c
'8dqJ`Gj Author:ey4s
"$WZd Http://www.ey4s.org 6:e0?R^aD" Date:2001/6/23
NWKD:{ ****************************************************************************/
1r;Q5[@ #include
46mu,v #include
"dA"N$ int main(int argc,char **argv)
&oT]ycz% {
tvd/Y|bV= HANDLE hFile;
mk[n3oE1 DWORD dwSize,dwRead,dwIndex=0,i;
77)C`]0( unsigned char *lpBuff=NULL;
$hA[vi\5 __try
Qc6323/" {
[ P
8e=; if(argc!=2)
a+]@$8+ {
hRME;/r]X printf("\nUsage: %s ",argv[0]);
}@x0@sI9 __leave;
o<x2,uT }
p}C3<[Nk 5^%FEZ&Sp hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
vwP83b0ov" LE_ATTRIBUTE_NORMAL,NULL);
l!GAMK 6o if(hFile==INVALID_HANDLE_VALUE)
b6#V0bDXHD {
6n>+cX>E printf("\nOpen file %s failed:%d",argv[1],GetLastError());
kg_TXB __leave;
Z{%h6"" }
|`,%%p|T% dwSize=GetFileSize(hFile,NULL);
Zu5`-[mw if(dwSize==INVALID_FILE_SIZE)
Lw3Z^G {
3uN;*f printf("\nGet file size failed:%d",GetLastError());
XrYz[h*)! __leave;
6}[W%S]8 }
gPDc6{/C< lpBuff=(unsigned char *)malloc(dwSize);
;0ake%v] if(!lpBuff)
M7hff4c {
63ht|$G printf("\nmalloc failed:%d",GetLastError());
RsY|V|< __leave;
y%43w4 }
,;UVQwY while(dwSize>dwIndex)
*ozeoX'5D {
ZVeY`o(uE if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
la
f b^ {
94H 6` printf("\nRead file failed:%d",GetLastError());
d'PjO-"g __leave;
q4Q1Ib-<2 }
{gzL}KL dwIndex+=dwRead;
EWbFy"= }
B1 'Ds for(i=0;i{
&g|-3)A if((i%16)==0)
{D$#m printf("\"\n\"");
sY=$\hj printf("\x%.2X",lpBuff);
R\)pW9) }
|[C3_'X }//end of try
IEHAPt' __finally
)fv0H&g {
l\a 0 k4 if(lpBuff) free(lpBuff);
5v8_ji#l[ CloseHandle(hFile);
|_Z(}%
<o }
g;vG6!;E\ return 0;
OSxr@ }
@"];\E$sI 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。