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。
u(hC^T1 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
!6E:5=L^ <1>与远程系统建立IPC连接
5Y-2
# <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
PU+1=%'V <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
%F5 =n" <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
,so4Lb(vG <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
!}q."%%J_% <6>服务启动后,killsrv.exe运行,杀掉进程
rzV"Dm$' <7>清场
7bT
/KLU 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
J@`
8(\( /***********************************************************************
DHzkRCM Module:Killsrv.c
7;xKy'B\ Date:2001/4/27
q\H7&w Author:ey4s
1+^n!$ Http://www.ey4s.org $L&BT 0 ***********************************************************************/
AbZ:(+@cP #include
XV5`QmB9 #include
U;gp)=JNT #include "function.c"
4$Pr|gx #define ServiceName "PSKILL"
#!d]PH746 b-nY xd SERVICE_STATUS_HANDLE ssh;
QUp?i
SERVICE_STATUS ss;
*<kD"m /////////////////////////////////////////////////////////////////////////
DV,DB\P$ void ServiceStopped(void)
Jvj=I82 {
GCH[lb>IJv ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
U Um|@ ss.dwCurrentState=SERVICE_STOPPED;
XU-*[\K ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
]) n0MF)p ss.dwWin32ExitCode=NO_ERROR;
g7Z9F[d ss.dwCheckPoint=0;
DMMLzS0A ss.dwWaitHint=0;
_8S4Q! SetServiceStatus(ssh,&ss);
xt))]aH return;
mJ$Htyr }
s3< F /////////////////////////////////////////////////////////////////////////
.. UoyBV void ServicePaused(void)
<[9?Rj@ {
(nz}J)T& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
:c<*%*e ss.dwCurrentState=SERVICE_PAUSED;
SG`)PW? ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#eLN1q&Z ss.dwWin32ExitCode=NO_ERROR;
OPiaG!3< ss.dwCheckPoint=0;
M.[wKGX( ss.dwWaitHint=0;
K;C_Z/<% SetServiceStatus(ssh,&ss);
VN+\>j- return;
w,
7Cr }
z1Q2*:)c void ServiceRunning(void)
p1^0{ILx {
lh$CWsx ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
@+t (xCv ss.dwCurrentState=SERVICE_RUNNING;
i;]CL[#2e` ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ai^t=
s ss.dwWin32ExitCode=NO_ERROR;
B^m!t7/, ss.dwCheckPoint=0;
M[z3 f ss.dwWaitHint=0;
xgs@gw7!n0 SetServiceStatus(ssh,&ss);
yjd(UWE return;
Y Z\@)D; }
GBr,LN /////////////////////////////////////////////////////////////////////////
<Wf0QO, void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
)JX$/-
RD- {
hr1$1&p switch(Opcode)
.q inR6= {
9A<0zt case SERVICE_CONTROL_STOP://停止Service
mt^`1ekoY ServiceStopped();
\!4|tBKVY break;
;q&0,B case SERVICE_CONTROL_INTERROGATE:
/f]/8b g> SetServiceStatus(ssh,&ss);
K @C4*?P break;
hiIyaWU }
:iEA UM return;
9'X@@6b*' }
_XWnS9 //////////////////////////////////////////////////////////////////////////////
<S{7Ro //杀进程成功设置服务状态为SERVICE_STOPPED
e?1KbJ?. //失败设置服务状态为SERVICE_PAUSED
m0C{SBn-M //
0@v2*\D# void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
UAKu_RO6S {
lG 8dI\ ` ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
QE*%HR' if(!ssh)
S;h&5.p {
x97H(* ServicePaused();
wo]ks}9 return;
oX*b<d{\N }
Y2D>tpqNw ServiceRunning();
[%?hCc Sleep(100);
sL8>GtVo //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
GVZTDrC //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
"?[7#d]) if(KillPS(atoi(lpszArgv[5])))
\H[Yyp4 ServiceStopped();
d QDLI else
qzHU)Ns(_ ServicePaused();
FSe5k5 return;
*F..ZS'$[ }
7P
c(<Ui+ /////////////////////////////////////////////////////////////////////////////
w-M7opkq void main(DWORD dwArgc,LPTSTR *lpszArgv)
J7Sx!PQ {
u9,=po=+7f SERVICE_TABLE_ENTRY ste[2];
?f f
[$ab ste[0].lpServiceName=ServiceName;
%VS 2M
#f ste[0].lpServiceProc=ServiceMain;
c l9$g7 ste[1].lpServiceName=NULL;
PMY~^S4O ste[1].lpServiceProc=NULL;
;tXY = StartServiceCtrlDispatcher(ste);
;xI0\a7 return;
$i -zMa }
df yrn%^Ia /////////////////////////////////////////////////////////////////////////////
_}^u-fJ/~ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
3jS7 uU 下:
&rcdr+' /***********************************************************************
~9bv Wd1D Module:function.c
2=O))^8 Date:2001/4/28
{F/q{c~] Author:ey4s
\ JG
#m Http://www.ey4s.org <ipWMZae0F ***********************************************************************/
9LHa&"" #include
d&?F#$> 7| ////////////////////////////////////////////////////////////////////////////
\D ^7Z97 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
moe/cO5a9 {
N|o>%)R TOKEN_PRIVILEGES tp;
ys/vI/e\ LUID luid;
=CE HRny 1S&0 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
N?zV*ngBS {
OFp#<o,p printf("\nLookupPrivilegeValue error:%d", GetLastError() );
$8=(I2&TW return FALSE;
\Me"'.F? }
eA1'qww"' tp.PrivilegeCount = 1;
q{[1fE"[K4 tp.Privileges[0].Luid = luid;
HMhLTl{; if (bEnablePrivilege)
!@A|L#* tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
y1nP F&_ else
_E&U?>g+ tp.Privileges[0].Attributes = 0;
y&h~Oa?,; // Enable the privilege or disable all privileges.
!%X>rGkc AdjustTokenPrivileges(
#U:0/4P( hToken,
&D)Hz FALSE,
YN$`y1V &tp,
G$|G w sizeof(TOKEN_PRIVILEGES),
3eJ\aVI>pE (PTOKEN_PRIVILEGES) NULL,
oH=4m~'V (PDWORD) NULL);
$@68= // Call GetLastError to determine whether the function succeeded.
";o~&8?) if (GetLastError() != ERROR_SUCCESS)
}tu4z+T2 {
t Z+0}d printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
@}ZGY^ return FALSE;
+ 2OZJVJ }
~R)1nN| return TRUE;
=1eV }
vu44 !c@ ////////////////////////////////////////////////////////////////////////////
UC.8DaIPN BOOL KillPS(DWORD id)
?l(nM+[kSL {
z"9aAytd HANDLE hProcess=NULL,hProcessToken=NULL;
1]HHe*'Z BOOL IsKilled=FALSE,bRet=FALSE;
Un]DFu __try
0,bt^a {
V, E9Uds bKTqX[ = if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
S io1Q0 {
ykJ+%gla printf("\nOpen Current Process Token failed:%d",GetLastError());
Q:kwQg:~ __leave;
g^qz&;R] }
wE)]
ah: //printf("\nOpen Current Process Token ok!");
)7tV*=?Ic8 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
pz.Y=V\t {
coW)_~U| __leave;
L(W%~UGN
V }
?U=mcdqd printf("\nSetPrivilege ok!");
}F~f&<GX6 i[mC3ghM6, if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
!'+\]eA {
:{x!g6bK@ printf("\nOpen Process %d failed:%d",id,GetLastError());
kBQ5]Q" __leave;
C+DG+_%V*S }
dvC0 <*V //printf("\nOpen Process %d ok!",id);
ex{)mE4Cd if(!TerminateProcess(hProcess,1))
b!0'Qidh0 {
}#1UD printf("\nTerminateProcess failed:%d",GetLastError());
5aa}FdUq __leave;
K3j_C`Se }
@T9m}+fR IsKilled=TRUE;
A{G5Plrh }
O 0Vn";Q 4 __finally
)j]gm i" {
*sjj"^'= if(hProcessToken!=NULL) CloseHandle(hProcessToken);
HI}pX{.\ if(hProcess!=NULL) CloseHandle(hProcess);
Z3OZPxm }
,xm;JXJ return(IsKilled);
)-MA!\=< }
7YoofI //////////////////////////////////////////////////////////////////////////////////////////////
u}Lc|_ea` 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:
0TpBSyx. /*********************************************************************************************
qn5yD!1 ModulesKill.c
@?'t@P:4 Create:2001/4/28
~JAH-R Modify:2001/6/23
c(QG4.)m Author:ey4s
?ykVf O' Http://www.ey4s.org #(m`2Z`H PsKill ==>Local and Remote process killer for windows 2k
[lmHXf@1C **************************************************************************/
PWADbu{+ #include "ps.h"
d4b 9rtM #define EXE "killsrv.exe"
#9URVq, #define ServiceName "PSKILL"
8XLxT(YFIs Y:DNu9 #pragma comment(lib,"mpr.lib")
.CIbpV?T //////////////////////////////////////////////////////////////////////////
ORUWslMt //定义全局变量
F<6KaZ| SERVICE_STATUS ssStatus;
#|)JD@;Q SC_HANDLE hSCManager=NULL,hSCService=NULL;
|Ba4 G` BOOL bKilled=FALSE;
3?a0
+] char szTarget[52]=;
@m*&c* r //////////////////////////////////////////////////////////////////////////
Oex{:dO "F BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
|!?2OTY BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
eD>-`'7< BOOL WaitServiceStop();//等待服务停止函数
MzBfHt'Rk BOOL RemoveService();//删除服务函数
,-w-su=J_ /////////////////////////////////////////////////////////////////////////
$)kk8Q4+K int main(DWORD dwArgc,LPTSTR *lpszArgv)
jx^|2 {
Q
`J,dzY BOOL bRet=FALSE,bFile=FALSE;
L,s|gtv char tmp[52]=,RemoteFilePath[128]=,
QO1A976o szUser[52]=,szPass[52]=;
hNu>s HANDLE hFile=NULL;
dSA
[3V DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
WZ-4^WM=! DDqC}l_ //杀本地进程
qat45O4A1 if(dwArgc==2)
tJ(c<:zD {
wgSR*d>y*9 if(KillPS(atoi(lpszArgv[1])))
g=8|z#S printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
gb!@OZ c else
f;@b
a[ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
u|_ITwk lpszArgv[1],GetLastError());
rCnV5Yb0O return 0;
d/ 'A\"o+ }
|TQedC //用户输入错误
3&drof\{ else if(dwArgc!=5)
g]EQ2g_N1 {
>/*?4 printf("\nPSKILL ==>Local and Remote Process Killer"
CSd9\V "\nPower by ey4s"
pq/FLYiv "\nhttp://www.ey4s.org 2001/6/23"
Thht_3_C,f "\n\nUsage:%s <==Killed Local Process"
v*C+U$_3\1 "\n %s <==Killed Remote Process\n",
/-G qG)PX lpszArgv[0],lpszArgv[0]);
!`O_VV`/@ return 1;
G#9o? }
?3B t;<^ //杀远程机器进程
a<a&63 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
E.7AbHph0 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
e')&ODQ H strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
nN_94
ZqS< }`+^|1 //将在目标机器上创建的exe文件的路径
Ee$"O6*! sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
[0**&.obz __try
S<2CG)K[ {
Q
KcF1? //与目标建立IPC连接
^a:vJ)WB7 if(!ConnIPC(szTarget,szUser,szPass))
e4>L@7 {
IGF37';; printf("\nConnect to %s failed:%d",szTarget,GetLastError());
XNkQk0i;g& return 1;
(dO'_s&M]/ }
WwCK K printf("\nConnect to %s success!",szTarget);
LX(iuf+l //在目标机器上创建exe文件
4z-,M7iP 8JjU 9# hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
^t/'dfF E,
k#IS,NKE NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
ZF/J/;uI if(hFile==INVALID_HANDLE_VALUE)
7YQK@lS {
T}b(
M*E printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
:?&WKW __leave;
PJSDY1T }
QYf/tQg$ //写文件内容
&4[#_(pk while(dwSize>dwIndex)
$Z(g=nS> {
)\I? EU8 r0hta)xa if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Je4.9?Ch {
|)!k@?_ printf("\nWrite file %s
@kCD. failed:%d",RemoteFilePath,GetLastError());
f!uA$uLc __leave;
mER8>
< }
VFO&)E/- dwIndex+=dwWrite;
"t%1@b*u }
yuy+}]uB@ //关闭文件句柄
\KnD"0KW CloseHandle(hFile);
]`/R("l[ bFile=TRUE;
'WM~
bm+N //安装服务
Z@c0(ol if(InstallService(dwArgc,lpszArgv))
"M5ro$qZ} {
U~){$kpI# //等待服务结束
c=jI.=mi3 if(WaitServiceStop())
6b+ WlIb {
vhE}{ED //printf("\nService was stoped!");
p0y0T|H^ }
M|Lw`?T else
upEPv
.h {
'7O{*=`oj //printf("\nService can't be stoped.Try to delete it.");
WV!kA_ }
s:m<(8WRw Sleep(500);
tsSS31cv //删除服务
&=6cz$]z RemoveService();
UVoLHd }
:UJUh/U }
Fl 'xmz^ __finally
xJF6l!` {
W:+2We @ //删除留下的文件
~d#;r5> if(bFile) DeleteFile(RemoteFilePath);
e2Kpx8kWj //如果文件句柄没有关闭,关闭之~
&"H<+>` if(hFile!=NULL) CloseHandle(hFile);
:zn ?<(sQ //Close Service handle
%9-#` if(hSCService!=NULL) CloseServiceHandle(hSCService);
@cTZ`bg //Close the Service Control Manager handle
.^N#|hp^ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
OCOO02Wq1 //断开ipc连接
mb*h73{{ wsprintf(tmp,"\\%s\ipc$",szTarget);
p$b=r+1f WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
thm3JfQt if(bKilled)
cJ(zidf_$ printf("\nProcess %s on %s have been
1R+ )T'in killed!\n",lpszArgv[4],lpszArgv[1]);
pD}VB6= else
.5[LQR printf("\nProcess %s on %s can't be
5(MZ%-~l killed!\n",lpszArgv[4],lpszArgv[1]);
[;V1y`/K1 }
Er)_[^)
HG return 0;
[nPzhXs }
FOUs=
E[ //////////////////////////////////////////////////////////////////////////
f'i8Mm4IL BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
=Q=&Ucf_ {
g`5`KU| NETRESOURCE nr;
Uc4L|: char RN[50]="\\";
+VpE-X=T @IyH(J],h strcat(RN,RemoteName);
}^Ua strcat(RN,"\ipc$");
4k&O-70y4^ !Bd*
L~D nr.dwType=RESOURCETYPE_ANY;
D'sboOY nr.lpLocalName=NULL;
Cp~3Jm3 nr.lpRemoteName=RN;
B 1ZHV^ nr.lpProvider=NULL;
4M<JfD m|cWX"#g if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
neY=:9 return TRUE;
PHiX:0zT else
LG@c)H74 return FALSE;
L};;o+5uJD }
,w/mk$v /////////////////////////////////////////////////////////////////////////
MCrO]N($b BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
l^eNZ3:H {
<11Tqb BOOL bRet=FALSE;
O]%m{afM __try
a_iQlsU {
xV 1Z&l //Open Service Control Manager on Local or Remote machine
)Fr;'JYC1S hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
^B6i6]Pd=9 if(hSCManager==NULL)
\|>`z,; {
a^}P_hg}- printf("\nOpen Service Control Manage failed:%d",GetLastError());
J0*]6oD! __leave;
Nec(^|[ }
:_YG/0%I //printf("\nOpen Service Control Manage ok!");
a$ ! {Tob2 //Create Service
% x*Ec[l
hSCService=CreateService(hSCManager,// handle to SCM database
=!P?/ ServiceName,// name of service to start
Iv|WeSL. ServiceName,// display name
"KI,3g _V SERVICE_ALL_ACCESS,// type of access to service
53+rpU_ SERVICE_WIN32_OWN_PROCESS,// type of service
d_7Xlp@ SERVICE_AUTO_START,// when to start service
gjN!_^_ SERVICE_ERROR_IGNORE,// severity of service
.]ZuG
failure
=UKR<@QrK EXE,// name of binary file
.gkPG'm[ NULL,// name of load ordering group
Md?bAMnG+} NULL,// tag identifier
_kY[8e5 NULL,// array of dependency names
dV=5_wXZ$ NULL,// account name
%WT:RT_ NULL);// account password
qfH~h g //create service failed
Gx* 0$4xJ3 if(hSCService==NULL)
[.Wt,zrE {
1
GHgwT //如果服务已经存在,那么则打开
0S5C7df if(GetLastError()==ERROR_SERVICE_EXISTS)
_}9R} {
>=W#z //printf("\nService %s Already exists",ServiceName);
*=If1qZs //open service
sriq(A hSCService = OpenService(hSCManager, ServiceName,
nh&<fnh SERVICE_ALL_ACCESS);
>dm._*M if(hSCService==NULL)
'%RK KA {
I~]mX; printf("\nOpen Service failed:%d",GetLastError());
MbF e1U]B __leave;
#|_UA}Y }
~$ qJw?r
//printf("\nOpen Service %s ok!",ServiceName);
'>mb@m }
].f,3itg& else
;pyJ O_R[ {
"oXAIfU#T printf("\nCreateService failed:%d",GetLastError());
XQY&4tK __leave;
`"b7y(M }
]j$p _s> }
[
EID27P //create service ok
H!>oLui else
.&} 4 {
95 .'t} //printf("\nCreate Service %s ok!",ServiceName);
3XlnI:w= }
t7+Ic '=5_u // 起动服务
5 /jY=/0.a if ( StartService(hSCService,dwArgc,lpszArgv))
yGG\[I;7 {
v*fc5"3eO //printf("\nStarting %s.", ServiceName);
p}zk&` Sleep(20);//时间最好不要超过100ms
c%Cae3; while( QueryServiceStatus(hSCService, &ssStatus ) )
zUtf&Ih {
o3=S<|V if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
N3c)ce7[ {
}=m?gF%3 printf(".");
OmjT`,/ Sleep(20);
=yhfL2`aw }
]9< 9F ? else
UpseU8Wo break;
FRQ("6( }
K}/`YDu if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
_N f[HP printf("\n%s failed to run:%d",ServiceName,GetLastError());
g+r{>x }
@=#s~ 3 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Z*aU2Kr`; {
`"": //printf("\nService %s already running.",ServiceName);
,zw=&)W1 }
_v=WjN else
|b~g^4 {
a&aIkD printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
y*Q-4_%, __leave;
m1o65FsY08 }
?!j/wV_H bRet=TRUE;
rZQHB[^3 }//enf of try
lbU+a$ __finally
2LH;d`H[0 {
e.ym7L]$O return bRet;
Wy>\KrA1 }
E/P53CD return bRet;
r_sl~^* : }
7^ {hn_%; /////////////////////////////////////////////////////////////////////////
u,SZ-2K!7~ BOOL WaitServiceStop(void)
dB)hW'J? {
;~$ $WU BOOL bRet=FALSE;
7:q-NzE\6 //printf("\nWait Service stoped");
Or)c*.|\ while(1)
n]c,0N {
*xTquV$ Sleep(100);
JU1; /3( if(!QueryServiceStatus(hSCService, &ssStatus))
#&c;RPac!6 {
HFWm}vA: printf("\nQueryServiceStatus failed:%d",GetLastError());
Ns8NaD break;
WzbN=&
C]h }
VD`2lGdF if(ssStatus.dwCurrentState==SERVICE_STOPPED)
p)&\>
{
6@ ^`-N; bKilled=TRUE;
pYUkd!K" bRet=TRUE;
.+o> break;
S,v >*AF }
8B+^vF
if(ssStatus.dwCurrentState==SERVICE_PAUSED)
V*uu:
{
t
U=b~ //停止服务
}eFUw bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
?o5#Ve$-X break;
@@mW+16 }
vUx$[/< else
yzb& {
WR EGRy //printf(".");
(`/i1#nR continue;
,,wx197XeD }
c;}n=7,>:L }
`|?$; ) return bRet;
@7 HBXP }
\JC(pn /////////////////////////////////////////////////////////////////////////
zn$Ld, BOOL RemoveService(void)
Jiylrf`o {
1Klu]J% //Delete Service
9sU,.T if(!DeleteService(hSCService))
&n kGdHX/a {
2_v+q printf("\nDeleteService failed:%d",GetLastError());
H1i4_T return FALSE;
H4A+Dg, }
3zF7V:XH //printf("\nDelete Service ok!");
C)}LV return TRUE;
g7f%(W2dd }
D|'Z c& /////////////////////////////////////////////////////////////////////////
xi=uXxl 其中ps.h头文件的内容如下:
_'dy$.g /////////////////////////////////////////////////////////////////////////
a3IB, dr5P #include
%~XJwy- #include
sswAI|6ou #include "function.c"
pvxqeC9` W?Abx unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
?+o7Y1 k, /////////////////////////////////////////////////////////////////////////////////////////////
T7_rnEOO 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
S9055`v5 /*******************************************************************************************
)X$n'E Module:exe2hex.c
=DwH*U/YR Author:ey4s
o;C)! Http://www.ey4s.org Qnh1su5 Date:2001/6/23
HV(*6b@ ****************************************************************************/
cNCBbOMr #include
r
T$g^ #include
-z1o~~ int main(int argc,char **argv)
V t;&2v {
>m{-&1Tx HANDLE hFile;
vA~hkkj{ DWORD dwSize,dwRead,dwIndex=0,i;
7O :Gi*MA unsigned char *lpBuff=NULL;
A1T;9`E __try
sJ()ItU5i {
~3]8f0^%m if(argc!=2)
[T|1 Qq7 {
B%;+8] printf("\nUsage: %s ",argv[0]);
<WkLwP3^ __leave;
:b)@h|4 }
D)6|| z} e$I:[> hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
o:ob1G[p% LE_ATTRIBUTE_NORMAL,NULL);
7@]hu^)rry if(hFile==INVALID_HANDLE_VALUE)
wj~8KHan {
x9s`H) printf("\nOpen file %s failed:%d",argv[1],GetLastError());
9j9?;3; __leave;
K2v)"|T) }
Yb/^Qk59 dwSize=GetFileSize(hFile,NULL);
=5F49 if(dwSize==INVALID_FILE_SIZE)
CcETS}Q0C {
+O6@)?pI printf("\nGet file size failed:%d",GetLastError());
y+h=x4t __leave;
Gl9 a5b }
B`Pi\1H6% lpBuff=(unsigned char *)malloc(dwSize);
{+}Lc$O#C if(!lpBuff)
<h0ptCB {
'.yr8 printf("\nmalloc failed:%d",GetLastError());
<{j9|mt __leave;
$nWmoe) }
aS2
Y6 while(dwSize>dwIndex)
]ORat.*0[T {
G9Ezm*I;: if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
>48Y-w {
S?$T=[yY) printf("\nRead file failed:%d",GetLastError());
B[h9epU]K __leave;
@,.H)\a4 }
I}x*AM 7+ dwIndex+=dwRead;
7#QH4$@1P }
Dr609(zg^ for(i=0;i{
CPG %*E* if((i%16)==0)
j>zVC;Sj* printf("\"\n\"");
qB`P7!VN^] printf("\x%.2X",lpBuff);
=?hlgQ }
!b=$FOC> }//end of try
0Jrk(k! __finally
c$;enAf@ {
!j@ 8:j0WY if(lpBuff) free(lpBuff);
suwj1qYJ4 CloseHandle(hFile);
*V}}3Degh }
xPv&(XZR return 0;
@ ri.r1 }
2o;M:+KQ) 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。