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。
;3bUgI}.J OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
em- <V5fb <1>与远程系统建立IPC连接
yO7#n0q <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
EUV8H}d5 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
&=:3/;c <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
ZYt <O <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
gMPp'^g]_ <6>服务启动后,killsrv.exe运行,杀掉进程
YZtd IG <7>清场
M&Ln'BC 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
n:1Ijh
1 /***********************************************************************
e VQ-?DK Module:Killsrv.c
}*qj,8-9 Date:2001/4/27
*_}0vd Author:ey4s
*uy<Om Http://www.ey4s.org :l iDoGDi ***********************************************************************/
%@TC-
xx #include
]0|A\bE\S #include
%p&y/^=0I #include "function.c"
@^ m0>H #define ServiceName "PSKILL"
Mk+G(4p Unb3
Gv#O SERVICE_STATUS_HANDLE ssh;
rQ U6*f SERVICE_STATUS ss;
H?xYS|
n /////////////////////////////////////////////////////////////////////////
QH,(iX6RY void ServiceStopped(void)
=]"I0G-s! {
|z:4T%ES ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
{c*5 )x! ss.dwCurrentState=SERVICE_STOPPED;
CHD.b%_| ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
A&WC})H5 ss.dwWin32ExitCode=NO_ERROR;
`c-omNu ss.dwCheckPoint=0;
a1_ o ss.dwWaitHint=0;
6Q_A-X3hk SetServiceStatus(ssh,&ss);
ev_' .t' return;
Q[|*P ] w }
H3ovF /////////////////////////////////////////////////////////////////////////
$p$p C/:% void ServicePaused(void)
iJmzVR+ {
fz2}M:u ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
E\;%,19Ob ss.dwCurrentState=SERVICE_PAUSED;
&%t&[Se_~ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
dB0
UZirb ss.dwWin32ExitCode=NO_ERROR;
%k )H7nj ss.dwCheckPoint=0;
be5N{lPT@; ss.dwWaitHint=0;
u3pFH( SetServiceStatus(ssh,&ss);
%NC/zqPH~ return;
LGX+_" }
!7MRHI/0C void ServiceRunning(void)
WBm)Q#1: {
,_,*I/o>B ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
(hQi { ss.dwCurrentState=SERVICE_RUNNING;
Z|ZB6gP>h1 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
e+{lf*"3 ss.dwWin32ExitCode=NO_ERROR;
=]/<Kd}A. ss.dwCheckPoint=0;
B<,7!:.II ss.dwWaitHint=0;
kOq8zYU| SetServiceStatus(ssh,&ss);
>s0![c oz return;
i27)c)\BM }
oDi+\0 /////////////////////////////////////////////////////////////////////////
Qh-:P`CN void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
TOS'|xQ {
dh&>E switch(Opcode)
[+xsX*+ {
S9r+Nsn case SERVICE_CONTROL_STOP://停止Service
v_WQ<G? ServiceStopped();
U/|JAg# break;
D>HbJCG4^ case SERVICE_CONTROL_INTERROGATE:
$&KkZ SetServiceStatus(ssh,&ss);
|d*a~T0 break;
J.M&Vj: }
G43r85LO return;
{P_7AM }
Fkq^2o
] //////////////////////////////////////////////////////////////////////////////
_nxH;Za //杀进程成功设置服务状态为SERVICE_STOPPED
T&b_*)=S //失败设置服务状态为SERVICE_PAUSED
K:~tZ //
Q>rr?L` void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
cY kb3( {
>!a- " ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
RtpV08s\ if(!ssh)
W g6H~x {
iemp%~UZ ServicePaused();
$gD8[NAIx= return;
z0SF2L H }
.Y^cs+-o ServiceRunning();
c:>&YGmhu Sleep(100);
iR88L&U> //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
c%gL3kOT //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Qr4 D if(KillPS(atoi(lpszArgv[5])))
bcpsjUiy# ServiceStopped();
5I^;v;F else
`M 'tuQ
M ServicePaused();
~ A=Gra return;
@7C.0>W_A }
N~l*//Ep /////////////////////////////////////////////////////////////////////////////
P*~
vWYH9 void main(DWORD dwArgc,LPTSTR *lpszArgv)
AovBKB
$ {
zp<B,Ls SERVICE_TABLE_ENTRY ste[2];
vlE]RB ste[0].lpServiceName=ServiceName;
7}6CUo ste[0].lpServiceProc=ServiceMain;
gkA_<,38 ste[1].lpServiceName=NULL;
+{V`{' ste[1].lpServiceProc=NULL;
v~x4Y,m% StartServiceCtrlDispatcher(ste);
OHsA]7S return;
#RaqNu }
|('o g *$ /////////////////////////////////////////////////////////////////////////////
X:;x5'| 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
'@Rk#=85Z 下:
&r4|WM/ec /***********************************************************************
s*<T'0&w0S Module:function.c
)`R}@(r. Date:2001/4/28
%!(C?k!\ Author:ey4s
PM#3N2?|E Http://www.ey4s.org /WE\0bf ***********************************************************************/
*vuI'EbM #include
5rdB>8W
////////////////////////////////////////////////////////////////////////////
1PUZB`"3 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
,qv\Y] {
L~Peerby TOKEN_PRIVILEGES tp;
-`* 'p i LUID luid;
m6n%?8t S)j(%g if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
:-JryiI {
/W BmR R printf("\nLookupPrivilegeValue error:%d", GetLastError() );
QDJ
"X return FALSE;
QSY>8P }
$/IFSB9 tp.PrivilegeCount = 1;
+,LWyvc' tp.Privileges[0].Luid = luid;
4_U"M@ if (bEnablePrivilege)
dgoAaS2M tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
OoH-E.lp else
sVw:d_ E tp.Privileges[0].Attributes = 0;
-9,~b9$ // Enable the privilege or disable all privileges.
UF#!6"C@ AdjustTokenPrivileges(
ID,_0b hToken,
XC^*z[#4{ FALSE,
;(Ug]U%3_ &tp,
L8Tm8) sizeof(TOKEN_PRIVILEGES),
lMvOYv (PTOKEN_PRIVILEGES) NULL,
:,Y1#_\ (PDWORD) NULL);
~i>DF`w$ // Call GetLastError to determine whether the function succeeded.
%\T,=9tD\ if (GetLastError() != ERROR_SUCCESS)
K3[+L`pz {
~h; printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
4d PTrBQ? return FALSE;
?{B5gaU9F }
p8%qU>~+4 return TRUE;
n-" (~ }
ka\{?:r,8 ////////////////////////////////////////////////////////////////////////////
W3/bM>1 BOOL KillPS(DWORD id)
$KGMAg/H {
fPUr O HANDLE hProcess=NULL,hProcessToken=NULL;
VYkh@j BOOL IsKilled=FALSE,bRet=FALSE;
Z,E$4Z __try
C:5-h(# {
Fw\Z[nh ckA\{v if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
wb?k {
`7:uc@ printf("\nOpen Current Process Token failed:%d",GetLastError());
=N\; ?eF( __leave;
D48e30 }
?8"*B^*Sh //printf("\nOpen Current Process Token ok!");
9>S)*lU&s if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
:! oJmvy {
208^Yu __leave;
l X+~; 94 }
HC6U_d1-6 printf("\nSetPrivilege ok!");
BL16?&RK Nb&j?./ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
3U{
mC}F {
d,98W=7 printf("\nOpen Process %d failed:%d",id,GetLastError());
',0:/jSz __leave;
m.Zy$SDj( }
y2#>a8SRS //printf("\nOpen Process %d ok!",id);
nJN-U+)u if(!TerminateProcess(hProcess,1))
M
x#L|w`r {
]wU/yc)e printf("\nTerminateProcess failed:%d",GetLastError());
6Lq`zU^ __leave;
Gd%i?(U,R }
CE`]X;#y IsKilled=TRUE;
P>X[} }
1\m,8i+gU __finally
l1DJ<I2 {
g&xj(SMj-$ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
@9HRGxJ=} if(hProcess!=NULL) CloseHandle(hProcess);
:
"|/ }
fc*>ky.v return(IsKilled);
h2Nt@ }
jL\j$'KC //////////////////////////////////////////////////////////////////////////////////////////////
9,INyEyAL 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:
B\RAX# /*********************************************************************************************
Zpkd8@g@ ModulesKill.c
=eU=\td^ Create:2001/4/28
u_^mN9h Modify:2001/6/23
\+R %KA/F Author:ey4s
>^jBE'' Http://www.ey4s.org $45|^.b PsKill ==>Local and Remote process killer for windows 2k
l'EO@D/M **************************************************************************/
]i.N'O<p #include "ps.h"
QX<n^W #define EXE "killsrv.exe"
@-dGZ5 #define ServiceName "PSKILL"
9m)$^U>oz Hp=BnN #pragma comment(lib,"mpr.lib")
-a)1L'R //////////////////////////////////////////////////////////////////////////
A
r]*?:4y[ //定义全局变量
>fXtu:C-!J SERVICE_STATUS ssStatus;
qKfUm:7Q_ SC_HANDLE hSCManager=NULL,hSCService=NULL;
eavn.I8J BOOL bKilled=FALSE;
Ra|P5 char szTarget[52]=;
l!x+K& //////////////////////////////////////////////////////////////////////////
_HHvL= BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
#kM|!U= BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Xs052c|s BOOL WaitServiceStop();//等待服务停止函数
metn& BOOL RemoveService();//删除服务函数
mxgT}L0i /////////////////////////////////////////////////////////////////////////
t8-Nli*O int main(DWORD dwArgc,LPTSTR *lpszArgv)
)hrsA&1w
{
$WIVCp BOOL bRet=FALSE,bFile=FALSE;
?0/$RpFEM# char tmp[52]=,RemoteFilePath[128]=,
+s}&'V^ szUser[52]=,szPass[52]=;
q!:dZES HANDLE hFile=NULL;
[n[dr@J7v DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
R BHDfm'~7 P!+Gwm{ //杀本地进程
z;1dMQ,# if(dwArgc==2)
T$D(Y`zdn {
hE {";/}J if(KillPS(atoi(lpszArgv[1])))
QGuqV8 y0 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
?4R%z([X7 else
:1*E5pX0n printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
$VHIU1JjZ lpszArgv[1],GetLastError());
-orRmn6} return 0;
%@vF% }
2X\Pw //用户输入错误
-H6[{WVW! else if(dwArgc!=5)
m~
ah!QM {
bHG<B printf("\nPSKILL ==>Local and Remote Process Killer"
v-z%3x.f "\nPower by ey4s"
Ih:Q}V#6 "\nhttp://www.ey4s.org 2001/6/23"
dzOco)y "\n\nUsage:%s <==Killed Local Process"
3LET zsJ "\n %s <==Killed Remote Process\n",
gvR]"h lpszArgv[0],lpszArgv[0]);
6NX#=A return 1;
Gf"TI:xa }
Xb%Q%"?~ //杀远程机器进程
vWoppt strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
/*y5W-'d^ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
fG'~@'P~ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
^ 0YQlT98 >*{k~Y-G //将在目标机器上创建的exe文件的路径
VBL4cU8D sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
wmGcXBHt$ __try
T<0 r, {
HQP.7.w7 5 //与目标建立IPC连接
Li6|c*K' if(!ConnIPC(szTarget,szUser,szPass))
=\.*CY|;N {
xZ`z+) printf("\nConnect to %s failed:%d",szTarget,GetLastError());
(-WRZLOQ return 1;
t\ oud{Cv }
I%J>~=]n_ printf("\nConnect to %s success!",szTarget);
.3C::~: //在目标机器上创建exe文件
cZBXH*-M! kAEq +{h hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
33DP?nI} E,
5=C?,1F$A NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
!Sn|!:N4 if(hFile==INVALID_HANDLE_VALUE)
x\G% {
v%qOW)]. printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
! eZls __leave;
wU+r]SK@ }
7G_<+rn //写文件内容
J|
N 6r while(dwSize>dwIndex)
<{cY2cx~3 {
6
^3RfF^W o`c+eMwr( if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
~Tt@v`} {
C^"zU>W_ printf("\nWrite file %s
Fy{yg]O" failed:%d",RemoteFilePath,GetLastError());
rByth,| __leave;
vIJ5iLF }
JhFn"(O dwIndex+=dwWrite;
-Rw3[4>@O" }
'*y(F*7+ //关闭文件句柄
j_2g*lQ7a CloseHandle(hFile);
-0CBMoe bFile=TRUE;
INr1bAe$ //安装服务
teS>t!d if(InstallService(dwArgc,lpszArgv))
"/6#Z>y {
1k6asz^T //等待服务结束
OY{fxBb if(WaitServiceStop())
;"nO'wN:h {
>"2jCR$/ //printf("\nService was stoped!");
i-wRwl4aEF }
!-}Q{<2@W else
I9Ohz!RQ {
IVh5SS //printf("\nService can't be stoped.Try to delete it.");
-E|"? }
QWOPCoUet Sleep(500);
<5E'`T //删除服务
ch8VJ^%Ra1 RemoveService();
4uiq'- }
i6V$m hL }
6#U~>r/ __finally
]!AS%D` {
iXm&\.% //删除留下的文件
~k&b if(bFile) DeleteFile(RemoteFilePath);
I4N7wnBp //如果文件句柄没有关闭,关闭之~
zU!{_Ao9 if(hFile!=NULL) CloseHandle(hFile);
J`5+Zngr //Close Service handle
ura&9~ if(hSCService!=NULL) CloseServiceHandle(hSCService);
p"hO6b%V //Close the Service Control Manager handle
0;TiNrzg if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
x 4v:67_^ //断开ipc连接
&)k=ccm wsprintf(tmp,"\\%s\ipc$",szTarget);
73X*|g[O WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
^}~Q(ji7 if(bKilled)
hOB<6Tm[ printf("\nProcess %s on %s have been
:<P4=P P killed!\n",lpszArgv[4],lpszArgv[1]);
GPHb- else
+
-Rf@ printf("\nProcess %s on %s can't be
i[KXkjr killed!\n",lpszArgv[4],lpszArgv[1]);
Fl.?*KBz }
%J1'>nI!q return 0;
r:V
bjmL }
L!xFhVA< //////////////////////////////////////////////////////////////////////////
Q (f0S BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Dh`&B {
_5 SvZ;4 NETRESOURCE nr;
7310'wc char RN[50]="\\";
E9\"@wu[d GbO j%
a strcat(RN,RemoteName);
neu+h6#H strcat(RN,"\ipc$");
A>gZl)c S Q:H2vvD nr.dwType=RESOURCETYPE_ANY;
5b"=m9{g nr.lpLocalName=NULL;
Mrk3r/
8w nr.lpRemoteName=RN;
[l^XqD D4 nr.lpProvider=NULL;
{ 8 K Z~SAlhT if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
#Q=73~
return TRUE;
OT\D;Z"__I else
'|]}f }Go return FALSE;
R8[VD iM6E }
7kV$O(4 /////////////////////////////////////////////////////////////////////////
qWW\d', . BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
T2rwK2 {
`>\
~y1 BOOL bRet=FALSE;
Vw w 211 __try
Kq")|9=d {
sP^:*B0 //Open Service Control Manager on Local or Remote machine
Jy:*GW6 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
%6(\Ki6I if(hSCManager==NULL)
=k<b* 8 {
O;4S<N printf("\nOpen Service Control Manage failed:%d",GetLastError());
R^`}DlHX __leave;
#"6l+} }
D-@6 hWh~ //printf("\nOpen Service Control Manage ok!");
Ru`afjc //Create Service
5*2hTM! hSCService=CreateService(hSCManager,// handle to SCM database
?:/J8s
[O ServiceName,// name of service to start
]uFJ~:R ServiceName,// display name
tiGH#~? SERVICE_ALL_ACCESS,// type of access to service
|rJN SERVICE_WIN32_OWN_PROCESS,// type of service
o%+w:u. SERVICE_AUTO_START,// when to start service
gtH^'vFZ SERVICE_ERROR_IGNORE,// severity of service
U $#^ e failure
2#$7!`6K EXE,// name of binary file
H 2I NULL,// name of load ordering group
x(u.(:V NULL,// tag identifier
-}TP)/!,* NULL,// array of dependency names
[cDDZ+6 NULL,// account name
(zsmJe NULL);// account password
aW:*!d# //create service failed
>AV9 K if(hSCService==NULL)
3q/"4D {
g.Ur~5r //如果服务已经存在,那么则打开
G0:<#?<5 if(GetLastError()==ERROR_SERVICE_EXISTS)
w@2NXcmw {
w +UBXW //printf("\nService %s Already exists",ServiceName);
\68bXY. //open service
_lI(!tj( hSCService = OpenService(hSCManager, ServiceName,
8Q/cJ+& SERVICE_ALL_ACCESS);
4?@5JpC9VA if(hSCService==NULL)
$o+@}B0) {
^4WZ%J#g printf("\nOpen Service failed:%d",GetLastError());
A?HDY_u __leave;
ksU& q%1 }
9u=]D> kb //printf("\nOpen Service %s ok!",ServiceName);
SLP$|E; }
J",Cwk\ else
>1I w!SO+ {
[i~@X2:Al printf("\nCreateService failed:%d",GetLastError());
Z-t qSw8n __leave;
c)Q-yPMl) }
kxe{HxM$Z }
$Rze[3 //create service ok
*RJD^hu else
7mnO60Z8N {
>H euf"V //printf("\nCreate Service %s ok!",ServiceName);
M"c=_5P }
)LG!"~qiz ) 5`^@zx // 起动服务
_Iy)p{y if ( StartService(hSCService,dwArgc,lpszArgv))
oSYJXs {
71(ppsHk //printf("\nStarting %s.", ServiceName);
Ld:-S,2 Sleep(20);//时间最好不要超过100ms
a$uDoi while( QueryServiceStatus(hSCService, &ssStatus ) )
6G4~-_ {
xPF.c,6b4= if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
#lFsgb {
1^hG}#6_ printf(".");
s;<]gaonB_ Sleep(20);
Q%'4jn?H }
;YokPiBy else
:[?7,/w break;
D@w&[IF }
/FTP8XHwL) if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
w'i+WEU>l printf("\n%s failed to run:%d",ServiceName,GetLastError());
BThrv$D} }
#m7evb5eg* else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
g>ke;SH%KY {
'U@Ep //printf("\nService %s already running.",ServiceName);
\RVfgfe }
CU\r
I else
Tpnwwx[]:| {
|&S^L}V.C printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
h{]0
H'g __leave;
qoQ,3&< }
%> YRNW@% bRet=TRUE;
yYJ +vs }//enf of try
}+NlYD:qF __finally
29@m:=-}7 {
s*CBYzOm return bRet;
Ki:98a$ }
OpOR! return bRet;
5=<fJXf5y }
K#v @bu:' /////////////////////////////////////////////////////////////////////////
sN[<{;K4 BOOL WaitServiceStop(void)
LD|T1. {
S ="\ S BOOL bRet=FALSE;
OlW5k`B //printf("\nWait Service stoped");
5?#AS#TD' while(1)
.Pe^u%J6F {
q|B.@Ng. Sleep(100);
?6[u\V if(!QueryServiceStatus(hSCService, &ssStatus))
e oFM {
7m(9|Y:Q. printf("\nQueryServiceStatus failed:%d",GetLastError());
l>Zp#+I- break;
YTe8C9eO }
mk-L3H1@J3 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
tpV61L
{
W}^>lM\8 bKilled=TRUE;
dm83YCdL bRet=TRUE;
@`sZV8 break;
z[+pN:47 }
A{eh$Ot% if(ssStatus.dwCurrentState==SERVICE_PAUSED)
7bW''J*6 {
rj eKG-Z@ //停止服务
:n}t7+(>U bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
UD'e%IVw break;
f,+ONV]5Tt }
(aq^\#9btO else
<ot%>\C {
w\a9A#v, //printf(".");
G;msq=9| continue;
!E/%Hv1 }
A@EUH }
9jUm0B{? return bRet;
Z+;670Z }
V,3$>4x /////////////////////////////////////////////////////////////////////////
1B`0.M'd BOOL RemoveService(void)
O;;vz+ j {
^@q$c //Delete Service
W-"FRTI4 if(!DeleteService(hSCService))
P4"EvdV7 {
}'TZ)=t{J printf("\nDeleteService failed:%d",GetLastError());
'$CJZ`nt return FALSE;
{uO2m*JrI }
ByXcs' //printf("\nDelete Service ok!");
JA?P jo return TRUE;
7[7Sm^Tw }
WkY>--^ /////////////////////////////////////////////////////////////////////////
0V#eC 其中ps.h头文件的内容如下:
@|o^]-, /////////////////////////////////////////////////////////////////////////
'"Dgov$q #include
jDM^e4U.l #include
<7~+ehu #include "function.c"
e,0Gc-X[B cW, 6MAQo unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
}~ o>H a; /////////////////////////////////////////////////////////////////////////////////////////////
Qte'f+ 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
.SSj=q4? /*******************************************************************************************
0 Pa\:^/6 Module:exe2hex.c
A?OaP Author:ey4s
GfT`>M?QGK Http://www.ey4s.org 6t6#<ts Date:2001/6/23
9Lxa?Y1 ****************************************************************************/
9k!#5_ M #include
(A8X|Y #include
`_&7-;)i*\ int main(int argc,char **argv)
O!\\m0\e {
{-Y% wM8<i HANDLE hFile;
xyTjK.N DWORD dwSize,dwRead,dwIndex=0,i;
v.I>B3bEg unsigned char *lpBuff=NULL;
lo!_;`v=U __try
fDY#&EO: % {
h3Z0NJ=xM if(argc!=2)
Ke+#ww {
}Pe0zx.Ge printf("\nUsage: %s ",argv[0]);
l<RztzUw __leave;
(f|3(u'e? }
pVm'XP }<kpvd+ps= hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
m-No 8)2yA LE_ATTRIBUTE_NORMAL,NULL);
7[W!Nx if(hFile==INVALID_HANDLE_VALUE)
Rm!Iv&{ {
Obu>xK( printf("\nOpen file %s failed:%d",argv[1],GetLastError());
0dgp< __leave;
g"sW_y_O }
6muZE1sn dwSize=GetFileSize(hFile,NULL);
,.<l^sj5 if(dwSize==INVALID_FILE_SIZE)
QR($KW( {
/A;!g5Y printf("\nGet file size failed:%d",GetLastError());
`!\`yI$!%w __leave;
BI-xo}KI }
@{!c [{x,T lpBuff=(unsigned char *)malloc(dwSize);
>*%mJX/F if(!lpBuff)
E5G=Kh[NP {
m [FH> printf("\nmalloc failed:%d",GetLastError());
Cuq=>J __leave;
?F9:rUyN }
r9uuVxBD while(dwSize>dwIndex)
!bG%@{W T {
/>zE$)'M if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
=F5(k(Ds {
[,TuNd printf("\nRead file failed:%d",GetLastError());
e03q9( __leave;
Jtxwt[ }
t)O$W dwIndex+=dwRead;
D
f H>UA }
#;6YADk2_ for(i=0;i{
g2v0! if((i%16)==0)
?_9A`LC*
printf("\"\n\"");
kN*,3)T;} printf("\x%.2X",lpBuff);
J!,<NlP0K }
-%lA=pS{Fq }//end of try
'Bp7LtG92 __finally
2\M^_x$N {
aoh"<I%]>4 if(lpBuff) free(lpBuff);
uMToVk`Uv CloseHandle(hFile);
J
;=~QYn[ }
W7lR54%| return 0;
/MB3w m }
O!(M:. 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。