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。
@xeJ$
rlu OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Ip|=NQL> <1>与远程系统建立IPC连接
8`z <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
DJb9] ,=a <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
# TZ` <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
[nf5< <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
L:\>)6]Ls <6>服务启动后,killsrv.exe运行,杀掉进程
CrB4%W:{ <7>清场
g&rz*)|/ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
NwN3T]W /***********************************************************************
Dn#^-,H Module:Killsrv.c
6x;!E&< Date:2001/4/27
[P`<y#J3F Author:ey4s
zvn3i5z Http://www.ey4s.org l:~/%= ***********************************************************************/
jAdZS\?w #include
"hnvND4= #include
/\MkH\zg #include "function.c"
8?1MnjhX10 #define ServiceName "PSKILL"
6^)eW+ 1<Vke$ SERVICE_STATUS_HANDLE ssh;
q1Ad"rm SERVICE_STATUS ss;
:{9HsF"h0 /////////////////////////////////////////////////////////////////////////
z@?WhD void ServiceStopped(void)
)jjL' {
yN/g;bQ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
1&RB=7.h ss.dwCurrentState=SERVICE_STOPPED;
Vqr]Ui ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
P4:Zy;$v! ss.dwWin32ExitCode=NO_ERROR;
0),fY(D2T ss.dwCheckPoint=0;
DWS#q|j`" ss.dwWaitHint=0;
&88c@Ksn SetServiceStatus(ssh,&ss);
2U3e!V return;
C]&/k_k }
?)H:.]7-x /////////////////////////////////////////////////////////////////////////
-<:w{cV void ServicePaused(void)
85USMPF {
*D67&/g. ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
.hJcK/m ss.dwCurrentState=SERVICE_PAUSED;
]&s@5<S[ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
(Q=:ln;kM ss.dwWin32ExitCode=NO_ERROR;
bg5i+a,? ss.dwCheckPoint=0;
g>
m)XY ss.dwWaitHint=0;
?2q0[T?e SetServiceStatus(ssh,&ss);
V\AY =u return;
%2\6.c=c }
b94+GLU8b void ServiceRunning(void)
|I;]fH,+ {
4K
]*bF44 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
KA>QW[HX ss.dwCurrentState=SERVICE_RUNNING;
&eb8k2S ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
<{j;']V; ss.dwWin32ExitCode=NO_ERROR;
OC)=KV@KE ss.dwCheckPoint=0;
JNo[<SZb ss.dwWaitHint=0;
^<_rE- k SetServiceStatus(ssh,&ss);
CjEzsjqe<I return;
ix"BLn]YZ }
7\N }QP0"u /////////////////////////////////////////////////////////////////////////
Y`3\Z6KlV void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Pif-uhOk% {
%rV|{@J ` switch(Opcode)
<zm:J4&>T {
}a;H2&bu case SERVICE_CONTROL_STOP://停止Service
egAYJK-,! ServiceStopped();
qcC(#0A> break;
z<%dWz case SERVICE_CONTROL_INTERROGATE:
"ruYMSpU SetServiceStatus(ssh,&ss);
,~/WYw<o break;
_
^'QHWP }
(*kKfg4Wj return;
nd$92H }
luW"| //////////////////////////////////////////////////////////////////////////////
uw/N`u //杀进程成功设置服务状态为SERVICE_STOPPED
4C )sjk?m //失败设置服务状态为SERVICE_PAUSED
Lyz8DwZ //
U'u_'5{ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
VK!HuO9l {
iRx `Nx<@ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
0+&K; if(!ssh)
]^8CtgC {
{-Gh 62hDg ServicePaused();
&DjA?0`J return;
x3sX=jIW_ }
,f@j4*) ServiceRunning();
' 6)Yf}I Sleep(100);
O{\%{XrW //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
>cpv4Pgm //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
$@l=FV_; if(KillPS(atoi(lpszArgv[5])))
l%xTF@4e ServiceStopped();
?op;#/Q( else
~7FS'!W,F ServicePaused();
1CR\!? return;
YkE_7r(1 }
#^yOW^ /////////////////////////////////////////////////////////////////////////////
m WHyk "l void main(DWORD dwArgc,LPTSTR *lpszArgv)
!p76I=H% {
`+0dz, SERVICE_TABLE_ENTRY ste[2];
e
tL?UF$ ste[0].lpServiceName=ServiceName;
B_D0yhh ste[0].lpServiceProc=ServiceMain;
zeq")A ste[1].lpServiceName=NULL;
@n=&muC} ste[1].lpServiceProc=NULL;
oW(EV4J" StartServiceCtrlDispatcher(ste);
`$XB_o%@ return;
yo(MJ^=d }
X|&H2y|*7 /////////////////////////////////////////////////////////////////////////////
$xK\$kw\ 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
"ZPgl 8 下:
$:# :"
/***********************************************************************
lr[T+nQ Module:function.c
mnBTZ/ZjS Date:2001/4/28
m#R"~ > Author:ey4s
Qv
g_|~n Http://www.ey4s.org |ICn/r~ ***********************************************************************/
sSc~q+xz #include
`%^w-' ////////////////////////////////////////////////////////////////////////////
)Gk?x$pY@ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
vexF|'!}0# {
EZzR"W/ TOKEN_PRIVILEGES tp;
G
B,O LUID luid;
NEPK ;nJ2i?" if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
oRJ!TAbD {
UG_PrZd printf("\nLookupPrivilegeValue error:%d", GetLastError() );
h?$J;xn return FALSE;
W /*?y & }
m9\"B3sr tp.PrivilegeCount = 1;
sCP|d`' tp.Privileges[0].Luid = luid;
1B:5O*I!J if (bEnablePrivilege)
MppT"t tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
z}B8&*> else
J}+N\V~ tp.Privileges[0].Attributes = 0;
;(jL`L F // Enable the privilege or disable all privileges.
}K`KoM AdjustTokenPrivileges(
q317~z_nl hToken,
N8k=c3| FALSE,
V#|/\-@ &tp,
2b,edJVt? sizeof(TOKEN_PRIVILEGES),
Lb?q5_ (PTOKEN_PRIVILEGES) NULL,
$06('Hg& (PDWORD) NULL);
4)>UTMF // Call GetLastError to determine whether the function succeeded.
%Ofw"W if (GetLastError() != ERROR_SUCCESS)
3aBE[ {
~kj96w4eAR printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
?m+];SJk return FALSE;
%IE;'aa
} }
GmE`YW return TRUE;
|z"$^|@d? }
J7C?Z ////////////////////////////////////////////////////////////////////////////
HG< z,gE
2 BOOL KillPS(DWORD id)
-T i<H9OV {
IW>~Yl? HANDLE hProcess=NULL,hProcessToken=NULL;
B/qN1D]U. BOOL IsKilled=FALSE,bRet=FALSE;
l'M/et{: __try
|(2#KMEWa {
b:r8r}49 e@;'# t if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
3$Vx8:Rhdn {
@GGQ13Cj( printf("\nOpen Current Process Token failed:%d",GetLastError());
`IJ)'$pn __leave;
G@Sqg }
\jV2":[%c //printf("\nOpen Current Process Token ok!");
9<i M2(IW{ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
k3e6y {
6Vncr} __leave;
^i2>Ax&T }
EVBOubV printf("\nSetPrivilege ok!");
F|y0q:U 'Z=_zG/RX if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
?'|GGtvm {
cHR*. printf("\nOpen Process %d failed:%d",id,GetLastError());
E.sZjo1 __leave;
=cb!2%?} }
5O]ZX3z> //printf("\nOpen Process %d ok!",id);
rBU)@I pDG if(!TerminateProcess(hProcess,1))
.qKfhHJ {
@o*~\E<T printf("\nTerminateProcess failed:%d",GetLastError());
M(:bM1AD`u __leave;
:SW
vH- ] }
CB,2BTtRE IsKilled=TRUE;
.Y^3G7On }
KaS*LDzw __finally
PC+Soh* {
=S6bP<q if(hProcessToken!=NULL) CloseHandle(hProcessToken);
0UW_ Pbh6 if(hProcess!=NULL) CloseHandle(hProcess);
Y:#B0FD,gC }
[u=yl0f return(IsKilled);
I$x<B7U }
GVu[X?q@| //////////////////////////////////////////////////////////////////////////////////////////////
p:$kX9mT& 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:
9o6[4Q} /*********************************************************************************************
GUD]sXSj ModulesKill.c
W8u&5#$I Create:2001/4/28
?b'(39fj Modify:2001/6/23
`8#xO{B1 Author:ey4s
S 1^t;{" Http://www.ey4s.org o0F,!} PsKill ==>Local and Remote process killer for windows 2k
[`s.fkb8 **************************************************************************/
Z]WX 7d #include "ps.h"
__s'/6u #define EXE "killsrv.exe"
0u&x%c #define ServiceName "PSKILL"
RRYcg{g ut]UU*g^$ #pragma comment(lib,"mpr.lib")
fv+d3s?h //////////////////////////////////////////////////////////////////////////
X2 ;72 //定义全局变量
pDJN}XtjT SERVICE_STATUS ssStatus;
r#_0_I1[ SC_HANDLE hSCManager=NULL,hSCService=NULL;
?~T(Cue> BOOL bKilled=FALSE;
/*BK6hc char szTarget[52]=;
m8x?`Gw~jw //////////////////////////////////////////////////////////////////////////
%K8YZc(& BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
t6`(9o@} BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
{Y=k`t, BOOL WaitServiceStop();//等待服务停止函数
AZ^>osr BOOL RemoveService();//删除服务函数
Anpp`>}N /////////////////////////////////////////////////////////////////////////
4M|C>My int main(DWORD dwArgc,LPTSTR *lpszArgv)
{06ClI {
!};Ll=dz BOOL bRet=FALSE,bFile=FALSE;
Z%LS{o~LK. char tmp[52]=,RemoteFilePath[128]=,
hR:i! szUser[52]=,szPass[52]=;
_A&
[rBm| HANDLE hFile=NULL;
l+@k:IK DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
+t1+1Zv \}9)`1D //杀本地进程
\o3s&{+y, if(dwArgc==2)
xhCQRw {
uPN^o.,/. if(KillPS(atoi(lpszArgv[1])))
I![/bwObG printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
m@*aA}69 else
e]ST0J" printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
TOgH~R= lpszArgv[1],GetLastError());
8tf>G(I{ return 0;
N+5f.c+S- }
{R[ V //用户输入错误
<0hVDk~ else if(dwArgc!=5)
UHTxNK@} {
:RZ'_5P[If printf("\nPSKILL ==>Local and Remote Process Killer"
"\rO}(gC;` "\nPower by ey4s"
{M=B5- "\nhttp://www.ey4s.org 2001/6/23"
59:kL<;S- "\n\nUsage:%s <==Killed Local Process"
"R-j "\n %s <==Killed Remote Process\n",
oRcP4k;d= lpszArgv[0],lpszArgv[0]);
n ~ &ssFC return 1;
V4CA*FEA }
D'{o3Q,%K //杀远程机器进程
'Z,7{U1P strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
*%_M?^ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Au/'|%2#( strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
\>EUa}%xn P, F5Hf //将在目标机器上创建的exe文件的路径
v;g,qO!LJ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
qzHsqlof __try
J8@+)hn {
Sx Bo% //与目标建立IPC连接
;0$qT$, if(!ConnIPC(szTarget,szUser,szPass))
9^ C6ZgNS {
f* h nzj printf("\nConnect to %s failed:%d",szTarget,GetLastError());
k%sA+= return 1;
;[g~h |{6 }
A,4}
$-7 printf("\nConnect to %s success!",szTarget);
4\ )WMP //在目标机器上创建exe文件
MIZ!+[At iWUxB28 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
e$Y7V E,
RLLL=?W@ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
tBwPB#:W if(hFile==INVALID_HANDLE_VALUE)
DAtAc(05) {
|pU>^ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
p&`I#6{ __leave;
/Jc^XWf }
BtJF1#f //写文件内容
A] o3MoSt while(dwSize>dwIndex)
8F)9.s,* {
{\VsM#K6 6 W$m,3Dg if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
c^&:':Z%' {
{S%;By&[ printf("\nWrite file %s
_x`:Ne? failed:%d",RemoteFilePath,GetLastError());
-%[6q __leave;
u`-:'@4 }
%)^0NQv
dwIndex+=dwWrite;
sv "GX<+ }
g&ba]?[A //关闭文件句柄
^Ga_wJP8S CloseHandle(hFile);
RJN
LcIm bFile=TRUE;
o@} qPvt0 //安装服务
CJ#Yu3} if(InstallService(dwArgc,lpszArgv))
#0#6eT{- {
P;&U3i //等待服务结束
NX]6RZr- if(WaitServiceStop())
SokU9n! {
3rX8H`R //printf("\nService was stoped!");
`@:k*d }
`sRys oW else
Q2@yUDd! {
0d`lugf //printf("\nService can't be stoped.Try to delete it.");
aKRnj!4z }
Pb@$RAU63 Sleep(500);
N$ 2Iz //删除服务
vDc&m RemoveService();
ry* 9 }
q'biTn]2 }
=_2(S 6~ __finally
)hK;27m4 {
g^\>hjNX //删除留下的文件
3+M+5 if(bFile) DeleteFile(RemoteFilePath);
XR#?gx .} //如果文件句柄没有关闭,关闭之~
ty9(mtH+ if(hFile!=NULL) CloseHandle(hFile);
aprgThoD //Close Service handle
KDDx[]1Q if(hSCService!=NULL) CloseServiceHandle(hSCService);
0=OvVU;P //Close the Service Control Manager handle
C$v
!emu if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
o 7 &q //断开ipc连接
'1\UFz wsprintf(tmp,"\\%s\ipc$",szTarget);
f{]W*!VV- WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
)L,Nh~ if(bKilled)
~@D!E/hZx printf("\nProcess %s on %s have been
l~*d0E-$ killed!\n",lpszArgv[4],lpszArgv[1]);
M3)Id?|]6 else
Vt4,?" printf("\nProcess %s on %s can't be
2-"`%rE killed!\n",lpszArgv[4],lpszArgv[1]);
w/CD- }
9v}vCg return 0;
|q_Hiap#a }
6b4]dvl_ //////////////////////////////////////////////////////////////////////////
k~$}&O BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
mi sPJO&QD {
DJR r NETRESOURCE nr;
#)KQ-x, char RN[50]="\\";
P?iQ{x}w~ 93Qx+oK] strcat(RN,RemoteName);
xn7bb[g; strcat(RN,"\ipc$");
U }}E
E~W NX<Q}3cC nr.dwType=RESOURCETYPE_ANY;
7)Bizlf nr.lpLocalName=NULL;
I{u+=0^Y nr.lpRemoteName=RN;
o7:"Sl2AD nr.lpProvider=NULL;
^c>ROpic AiV1
vD` if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Mj |"+( return TRUE;
:DBJ2n else
%TQ5#{Y return FALSE;
sH)40QmO{ }
]LSlo593 /////////////////////////////////////////////////////////////////////////
0 9*?'^s4 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
mC`U"rlK~ {
y@]:7 BOOL bRet=FALSE;
x[YW 3nF __try
4p`z%U~=u {
t-J\j"~%+ //Open Service Control Manager on Local or Remote machine
A4VVy~sd hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
uy=E92n3 if(hSCManager==NULL)
:}fIu?hCA {
DYL \=ya1 printf("\nOpen Service Control Manage failed:%d",GetLastError());
eP|hxqM&9 __leave;
",Fqpu&M }
bRc~e@ //printf("\nOpen Service Control Manage ok!");
[Z+E_Lbz //Create Service
T:EUI] hSCService=CreateService(hSCManager,// handle to SCM database
Jd/XEs?<q ServiceName,// name of service to start
K;(t@GL? ServiceName,// display name
KHt#mQy)9 SERVICE_ALL_ACCESS,// type of access to service
1VO>Bh.Wm SERVICE_WIN32_OWN_PROCESS,// type of service
g6<D 1r SERVICE_AUTO_START,// when to start service
m9f[nT SERVICE_ERROR_IGNORE,// severity of service
VaylbYUCT/ failure
}kb6;4>c EXE,// name of binary file
14rX:z NULL,// name of load ordering group
[c#?@S_ NULL,// tag identifier
5!^?H"#c NULL,// array of dependency names
(W$>!1~ NULL,// account name
a/p
/< NULL);// account password
r1Cq8vD*m //create service failed
(C8r^m|A if(hSCService==NULL)
$T}Dn[. {
%KmhR2v //如果服务已经存在,那么则打开
{DGnh1 if(GetLastError()==ERROR_SERVICE_EXISTS)
*[wj ) {
L@LT *M //printf("\nService %s Already exists",ServiceName);
83YQ c //open service
U~[ tp1Z) hSCService = OpenService(hSCManager, ServiceName,
wE09% SERVICE_ALL_ACCESS);
zRF+D+ if(hSCService==NULL)
V']1j {
u-#J!Z<T8 printf("\nOpen Service failed:%d",GetLastError());
-Mufo.Jz1o __leave;
a6.0$' }
PsoW:t //printf("\nOpen Service %s ok!",ServiceName);
Z <vTr6? }
3gU*,K7 else
R//S(eU68\ {
/c-%+Xd printf("\nCreateService failed:%d",GetLastError());
nL-kBW Ed> __leave;
-&_;x&k
/ }
+^@6{1 }
_'DZoOH|VE //create service ok
\jThbCb else
7
`& NB] {
WCZeY?_^c //printf("\nCreate Service %s ok!",ServiceName);
YXjWk), }
TP&&' 4?D1 5 iP{) // 起动服务
Q?TXM1Bp if ( StartService(hSCService,dwArgc,lpszArgv))
c ,RY
j {
P0^7hSo //printf("\nStarting %s.", ServiceName);
\KPwh]0 Sleep(20);//时间最好不要超过100ms
/2e,,)4g while( QueryServiceStatus(hSCService, &ssStatus ) )
9Kd:7@U {
s~MCt|a if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
qz/d6-0" {
K
yFR;.F- printf(".");
B< BS>(Nr> Sleep(20);
"?TKz:9r }
jneos~ 'n8 else
b_j8g{/9 break;
t+Rt*yjO }
dsUY[X-<6 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
04cNi~@m printf("\n%s failed to run:%d",ServiceName,GetLastError());
r:uW(<EP^ }
Di8;Tq else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
\mp5G&+/Q {
%G>V .d //printf("\nService %s already running.",ServiceName);
u9R:2ah&K }
ck4g=QpD{ else
\H5{[ZUn {
p?zh4:\F+ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
C1KO]e > __leave;
-$m?ShDd }
s.G6?1VXlY bRet=TRUE;
jW!)5(B[A }//enf of try
&SE+7HXw __finally
5uufpvah {
!2Q> return bRet;
b5Pakz=jNM }
mMRdnf!Uid return bRet;
/*yPy? }
a2N4Jg@ /////////////////////////////////////////////////////////////////////////
@ag*zl BOOL WaitServiceStop(void)
@n:.D9 {
D&r2k
9 BOOL bRet=FALSE;
6$^dOJ_" //printf("\nWait Service stoped");
H0 .,h; while(1)
}8cX0mZ1j {
$1$T2'C~+ Sleep(100);
<"XDIvpc%L if(!QueryServiceStatus(hSCService, &ssStatus))
F"M$ "rC] {
+O,h<*y printf("\nQueryServiceStatus failed:%d",GetLastError());
!%{s[eO\ break;
jB-)/8.qk }
CD+2
w
cy if(ssStatus.dwCurrentState==SERVICE_STOPPED)
h8lI#Gs {
edy6WzxBcm bKilled=TRUE;
oPA
[vY bRet=TRUE;
fCxF3m(O break;
!1\jD }
T{%'"mm; if(ssStatus.dwCurrentState==SERVICE_PAUSED)
d(-$ {
c {
|6.1uRF E2 //停止服务
:'LG%E:b bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
=wy 3h0k^ break;
H\Jpw }
IN%04~=H else
`e!hT@Xxa {
2dF:;k k //printf(".");
/o_h'l|PS continue;
b|HH9\ }
[d_sd }
zsx12b^w return bRet;
WrGz` }
sR1
&2hB /////////////////////////////////////////////////////////////////////////
br9`77J8 BOOL RemoveService(void)
aab?hR {
HKdR?HM1 //Delete Service
yNb
:zoT if(!DeleteService(hSCService))
sC .R. {
{PCf'n printf("\nDeleteService failed:%d",GetLastError());
E |A,NPf%I return FALSE;
!7K-Kqn }
xf.2Ig //printf("\nDelete Service ok!");
>xt*( j&} return TRUE;
MXxE)"G*a }
KQ x<{-G6 /////////////////////////////////////////////////////////////////////////
+i[w& P 其中ps.h头文件的内容如下:
Xkv+"F=- /////////////////////////////////////////////////////////////////////////
Qb|.;_ #include
CXsi #include
&Tf R]. #include "function.c"
S}hg*mWn{$ nd]AvVS unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
]cv|A^ /////////////////////////////////////////////////////////////////////////////////////////////
0+\~^ 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~_*]:
%TJF+; /*******************************************************************************************
YTco;5/ Module:exe2hex.c
Nv
iPrp>c Author:ey4s
ZREAEGi{ Http://www.ey4s.org H5N(MihT Date:2001/6/23
dIo|i,- ****************************************************************************/
nAp7X-t #include
"p\XaClpz #include
N3};M~\ int main(int argc,char **argv)
Mlpq2I_x {
2rw<]Ce HANDLE hFile;
Wsr #YNhx| DWORD dwSize,dwRead,dwIndex=0,i;
"Jp6EL% unsigned char *lpBuff=NULL;
|7CH __try
JAA P5ur {
_]=` F
l if(argc!=2)
i`g>Y5 {
&\C{,:[ printf("\nUsage: %s ",argv[0]);
rr[9sk`^H __leave;
rwxJR@Ttn }
fuH Dif, XKsG2>l-W hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Zv=p0xH LE_ATTRIBUTE_NORMAL,NULL);
]'aGoR if(hFile==INVALID_HANDLE_VALUE)
-BV&u( {
g(:y_EpmLH printf("\nOpen file %s failed:%d",argv[1],GetLastError());
B%Yb+M&K __leave;
N[}XLhbt }
V,uhBMT# dwSize=GetFileSize(hFile,NULL);
A&5$eGe9 if(dwSize==INVALID_FILE_SIZE)
Oh:SH|=]# {
rrSA.J{ printf("\nGet file size failed:%d",GetLastError());
MjI}fs< __leave;
55oLj.l^j }
KG#|Cq lpBuff=(unsigned char *)malloc(dwSize);
iR#jBqXD if(!lpBuff)
,gU9ywg {
&%Hj. printf("\nmalloc failed:%d",GetLastError());
)`rC"N) __leave;
$`'^&o;&f }
$gZ|=(y&r while(dwSize>dwIndex)
1F5F2OT$8 {
33\b@F7b if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
`bZ_=UAb {
RWBmQg^]X printf("\nRead file failed:%d",GetLastError());
gWS49*O __leave;
E"Xi }
xiRTp:> dwIndex+=dwRead;
cQPH le2 }
AmSJ!mTd8o for(i=0;i{
'q*1HNwGp if((i%16)==0)
7k3":2: printf("\"\n\"");
Dz)bP{iq" printf("\x%.2X",lpBuff);
oRu S_X }
A|>a
Gy }//end of try
wCvD4C.WH __finally
zMrZ[AU {
Zt` ,DM if(lpBuff) free(lpBuff);
PfrW,R~r CloseHandle(hFile);
JsPuxu_ }
:OI!YR%" return 0;
v2@M,xbxF: }
Fr%KO)s2 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。