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。
*x2u OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
}gX4dv
B <1>与远程系统建立IPC连接
{EU]\Mp0j <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
!g>mjD <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
+'` ^ N <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
^MT20pL <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
&w%%^ +n
| <6>服务启动后,killsrv.exe运行,杀掉进程
(@\0P H0 <7>清场
,0>_(5 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
i~HS"n /***********************************************************************
e<Oz% Module:Killsrv.c
=E~SaT Date:2001/4/27
#?\|)y4i Author:ey4s
F20%r 0 Http://www.ey4s.org ,Qe`(vU*s ***********************************************************************/
xxdxRy9/ #include
Xd~li fF #include
:J5CmU$ #include "function.c"
U.WMu% #define ServiceName "PSKILL"
9'p
pb \ $9n
` SERVICE_STATUS_HANDLE ssh;
U:IeMf-; SERVICE_STATUS ss;
xoE,3Sn /////////////////////////////////////////////////////////////////////////
=OA7$z[ void ServiceStopped(void)
cC,gd\}M {
X^0jS ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
GlXzH1wZ ss.dwCurrentState=SERVICE_STOPPED;
!{oP'8Ax$ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
?[O Sy.6 ss.dwWin32ExitCode=NO_ERROR;
!un_JZD ss.dwCheckPoint=0;
K9'AYFse ss.dwWaitHint=0;
t4iV[xl3F SetServiceStatus(ssh,&ss);
@L^30>?l return;
eJ$ {`&J }
h"Q&E'0d /////////////////////////////////////////////////////////////////////////
|G-o&m" void ServicePaused(void)
C?b_E {
MXpj_+@ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
LZ~$=< ss.dwCurrentState=SERVICE_PAUSED;
-Ar 3>d ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
~48mCD ss.dwWin32ExitCode=NO_ERROR;
.aR$ou,7 ss.dwCheckPoint=0;
K fNR)
ss.dwWaitHint=0;
.J|"bs9 SetServiceStatus(ssh,&ss);
4,R1}.?BzJ return;
DcLx[C }
D&&11Iz& void ServiceRunning(void)
N+ R/ti {
8DNGqaH;dt ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
E|^~R}z) ss.dwCurrentState=SERVICE_RUNNING;
ldm=uW ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ma26|N5 ss.dwWin32ExitCode=NO_ERROR;
!ly]{DTmm ss.dwCheckPoint=0;
8/E?3a_g- ss.dwWaitHint=0;
*gzX=*;x+? SetServiceStatus(ssh,&ss);
X<"W@ return;
PfVjfrI[ }
?en%m|}0 /////////////////////////////////////////////////////////////////////////
e c`3Qw void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
(@?PN+68| {
eJ!a8 switch(Opcode)
EGyQhZ mO {
l*yJU3PW case SERVICE_CONTROL_STOP://停止Service
_nj?au(@`Y ServiceStopped();
GP/3r[MH break;
O-vvFl#4 case SERVICE_CONTROL_INTERROGATE:
l2!4}zI2 SetServiceStatus(ssh,&ss);
8V3SZ17 break;
5ff66CRw }
b9([)8 return;
n2H2G_-L[ }
ghiFI<)VY //////////////////////////////////////////////////////////////////////////////
k^.9;FmQ //杀进程成功设置服务状态为SERVICE_STOPPED
G}\E{VvWh //失败设置服务状态为SERVICE_PAUSED
c;bp[Y3R //
N|h}'p void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
ZUMzWK5Th {
&`63"^y ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
/5_!Y>W if(!ssh)
E-irB/0 {
G?d28p',. ServicePaused();
mOyBSOad4 return;
}45&s9m= }
}o?@ ServiceRunning();
8<6;X7<- Sleep(100);
@&d/}Mx"t //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
P$D1kcCw //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Z%MP:@z if(KillPS(atoi(lpszArgv[5])))
6kKIDEX ServiceStopped();
VHB5 else
SVaC)O( ServicePaused();
c0jC84*v return;
0=&Hm). }
z.pP~he /////////////////////////////////////////////////////////////////////////////
r/fLm8+ void main(DWORD dwArgc,LPTSTR *lpszArgv)
Ohnd:8E {
^'C1VQ% SERVICE_TABLE_ENTRY ste[2];
l>S~)FNwXJ ste[0].lpServiceName=ServiceName;
#IyxH$ ste[0].lpServiceProc=ServiceMain;
m4|9p{E ste[1].lpServiceName=NULL;
+kQ$X{+;8 ste[1].lpServiceProc=NULL;
H{`S/>)[ StartServiceCtrlDispatcher(ste);
k|nv[xY0 return;
\
M8;CN }
"wT[LA9\ /////////////////////////////////////////////////////////////////////////////
6<R!`N 6 function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
F\Ex$:%~ 下:
_bn*B$ /***********************************************************************
4lE
j/#} Module:function.c
Lu6!W Date:2001/4/28
/N7j5v( Author:ey4s
Sim\+SL{# Http://www.ey4s.org Q'&oSPXSDd ***********************************************************************/
; 7[5%xM #include
Id(L}i(X ////////////////////////////////////////////////////////////////////////////
">*PH}b BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
EV z>#GC {
;zIAh[z TOKEN_PRIVILEGES tp;
KZ
pqbI Z LUID luid;
P|_>M SO1' sME3s- if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
B_anO{3$4 {
e-ILUzT printf("\nLookupPrivilegeValue error:%d", GetLastError() );
t0d1??G return FALSE;
1j
"/}0fx }
0$%:zHi5g tp.PrivilegeCount = 1;
Ua)ARi % tp.Privileges[0].Luid = luid;
)Y+n4UL3NK if (bEnablePrivilege)
Dx/BxqG6}_ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
0{j]p^'< else
U@!e&QPn tp.Privileges[0].Attributes = 0;
kqYWa`eE // Enable the privilege or disable all privileges.
hW6og)x AdjustTokenPrivileges(
D$d8u=S hToken,
8hZ+[E} FALSE,
K2<"O qp_W &tp,
U6e 0{n sizeof(TOKEN_PRIVILEGES),
UmcPpZ (PTOKEN_PRIVILEGES) NULL,
bf|s=,D (PDWORD) NULL);
$DeHo"mg7m // Call GetLastError to determine whether the function succeeded.
d`q<!qFZh if (GetLastError() != ERROR_SUCCESS)
oW3j|V {
z^j7wMQ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
L\)ssOuh return FALSE;
eme7y }
'/%]B@! return TRUE;
=VFi}C/ }
]1hW/! ////////////////////////////////////////////////////////////////////////////
N"1o>
! BOOL KillPS(DWORD id)
>7i&(6L {
GX?R# cf HANDLE hProcess=NULL,hProcessToken=NULL;
YEH /22 BOOL IsKilled=FALSE,bRet=FALSE;
}W^%5o87{ __try
lKWe=xY\B {
Hd]o?q\ Ut.%=o;&[ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
=jXBF. {
g<pr(7jO printf("\nOpen Current Process Token failed:%d",GetLastError());
A!B:vJ __leave;
@yp#k> }
SO @d\H //printf("\nOpen Current Process Token ok!");
D1hy:KkAv] if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
@+Ch2Lod {
O*0%AjT6 __leave;
Q*4{2oQ }
'D_a2xo0 printf("\nSetPrivilege ok!");
K#Ia19au5 kNq>{dNRx if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
<O:}dXqZ {
_y:-_q printf("\nOpen Process %d failed:%d",id,GetLastError());
y7pwYRY __leave;
#gW"k;7P }
8Of.n7{ //printf("\nOpen Process %d ok!",id);
\LuaI if(!TerminateProcess(hProcess,1))
tb$I8T {
3(&k4 printf("\nTerminateProcess failed:%d",GetLastError());
/bdL.Y# V __leave;
"&Q sv-9t }
X1 DE IsKilled=TRUE;
ob3)bI oM }
p^.qwP\P __finally
e= { ?d6 {
aSse'
C<a if(hProcessToken!=NULL) CloseHandle(hProcessToken);
|L9p. q if(hProcess!=NULL) CloseHandle(hProcess);
\
-n&z;` }
|P_voht return(IsKilled);
aH/8&.JLi }
K;8{qQ* //////////////////////////////////////////////////////////////////////////////////////////////
GJs{t1
E 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:
._%8H /*********************************************************************************************
+{~cX]| ModulesKill.c
"+XF'ZO Create:2001/4/28
pTB1 I3=.u Modify:2001/6/23
`d c&B Author:ey4s
hy&WG&qf Http://www.ey4s.org pk8`suZ PsKill ==>Local and Remote process killer for windows 2k
- +<ai **************************************************************************/
g3|k- #include "ps.h"
U8S<wf& #define EXE "killsrv.exe"
QXI#gA
= #define ServiceName "PSKILL"
D`'h8:\ &?@gCVNO, #pragma comment(lib,"mpr.lib")
HXm&` //////////////////////////////////////////////////////////////////////////
]qb>O:T //定义全局变量
qrHCr:~ SERVICE_STATUS ssStatus;
y(<+= SC_HANDLE hSCManager=NULL,hSCService=NULL;
we0haK BOOL bKilled=FALSE;
ZAJ~Tbm[f char szTarget[52]=;
-{2Vz[ [ //////////////////////////////////////////////////////////////////////////
$~e55X'!+ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
f4O}WU}l{s BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Aflf]G1 BOOL WaitServiceStop();//等待服务停止函数
;fYJ]5> BOOL RemoveService();//删除服务函数
z? Iu;X /////////////////////////////////////////////////////////////////////////
vs^)= int main(DWORD dwArgc,LPTSTR *lpszArgv)
(fYYcpd,k {
(]Q0L{~K BOOL bRet=FALSE,bFile=FALSE;
6&"*{E char tmp[52]=,RemoteFilePath[128]=,
eN'b"_D szUser[52]=,szPass[52]=;
),>whCtsI HANDLE hFile=NULL;
!a4`SjOgu DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Xz?7x0)Z kXWC
o6? //杀本地进程
zh{I;~syh if(dwArgc==2)
~tLvD [n[ {
'%&-`/x if(KillPS(atoi(lpszArgv[1])))
DaBy<pGb? printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
e= XC$Jv else
VtzBYza printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
;Kh[6{ W lpszArgv[1],GetLastError());
4~AY:
ib| return 0;
l\"CHwN?Y }
"yK)9F[9Mo //用户输入错误
Z6zLL else if(dwArgc!=5)
r]'[qaP {
peew<SX printf("\nPSKILL ==>Local and Remote Process Killer"
)8taMC:H^ "\nPower by ey4s"
|2GrOM&S "\nhttp://www.ey4s.org 2001/6/23"
k$.l^H u "\n\nUsage:%s <==Killed Local Process"
(tF/2cZk "\n %s <==Killed Remote Process\n",
% EYh*g{G lpszArgv[0],lpszArgv[0]);
&p+2Vz{ return 1;
k~2FlRoC^ }
T-\q3X|y/ //杀远程机器进程
N3V4Mpf strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
E Uq6)
K
strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
|fb*<o eT strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
#sv:)p
]D^zTl3=q //将在目标机器上创建的exe文件的路径
&Z}}9dd sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
(SCZ.G(> __try
K#N5S]2yb {
s]HJcgI //与目标建立IPC连接
DB'3h7T if(!ConnIPC(szTarget,szUser,szPass))
;xSlRTNT=6 {
ti<;>P[4 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
!95Q4WH-@ return 1;
cef:>>6_ }
PKev)M;C+ printf("\nConnect to %s success!",szTarget);
>w1jfpQ@t$ //在目标机器上创建exe文件
SwO8d;e !MOcF5M hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Q@TeU#2Y E,
SIzA0
NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
:FixLr!q if(hFile==INVALID_HANDLE_VALUE)
wh3Wuh?x {
m;<5QK8f printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
r3YfY\ __leave;
zB"y^g }
b:&=W>r //写文件内容
ZO \bCrk while(dwSize>dwIndex)
^Uldyv/ {
o6X<FE#8 UFE~6"t( if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
602=qb {
3H5<w4yk printf("\nWrite file %s
YY$O"!." failed:%d",RemoteFilePath,GetLastError());
([ hd __leave;
O.?q8T)n82 }
af/;D r@ dwIndex+=dwWrite;
Csm23QLsg) }
w'Jo).OW~ //关闭文件句柄
!Mk]% CloseHandle(hFile);
,oj)`?Vh bFile=TRUE;
P'k`H //安装服务
(<yQA. M if(InstallService(dwArgc,lpszArgv))
HTP~5J {
~
[=2d a //等待服务结束
zQx7qx if(WaitServiceStop())
-axmfE?g0 {
m6
a@Y< //printf("\nService was stoped!");
oSoU9_W }
1L.yh U\ else
ptpu
u=3" {
;<v9i#K5 //printf("\nService can't be stoped.Try to delete it.");
5?MKx!% }
@xAfD{}f! Sleep(500);
=A^VzIj( //删除服务
$@L}/MO RemoveService();
qo0]7m7| }
iLkP@OYgQ }
.sbV<ulbc __finally
LwIX&\Ub {
,m.IhnCV\ //删除留下的文件
q0QB[)AP if(bFile) DeleteFile(RemoteFilePath);
i9y&<^<W //如果文件句柄没有关闭,关闭之~
ESv&x6H if(hFile!=NULL) CloseHandle(hFile);
`@i!'h //Close Service handle
}Gm/9@oKc if(hSCService!=NULL) CloseServiceHandle(hSCService);
Uzd\#edxJ //Close the Service Control Manager handle
XDq*nA8#5B if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
?!kPW^gD //断开ipc连接
"4qv
yVOE wsprintf(tmp,"\\%s\ipc$",szTarget);
cXvq=Rb WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
a(`@u&]WZ if(bKilled)
NX:i]t printf("\nProcess %s on %s have been
+t PqU6 killed!\n",lpszArgv[4],lpszArgv[1]);
D.R 7#^. else
n6 a=(T printf("\nProcess %s on %s can't be
Sj<WiQ%< killed!\n",lpszArgv[4],lpszArgv[1]);
[ !#<nY/C }
YV>]c9!q return 0;
ln6Hr^@5 }
5m&Zq_Qe //////////////////////////////////////////////////////////////////////////
o Kfm=TbY BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
*_7%n-k {
(-U6woB6o NETRESOURCE nr;
$,~D-~- char RN[50]="\\";
&udlt//^% [q{[Avqf strcat(RN,RemoteName);
wR= WS', strcat(RN,"\ipc$");
Q4,!N(>D 4R/cN'- nr.dwType=RESOURCETYPE_ANY;
0xYPK7a=L\ nr.lpLocalName=NULL;
Vyqj)1Z8> nr.lpRemoteName=RN;
'{?7\+o.x nr.lpProvider=NULL;
^xwnX=Np G&HCOR!h if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
6eh\-+= return TRUE;
D-tm'APq else
x2bKFJ>e@ return FALSE;
0qj:v"~Q }
Gd8FXk,.! /////////////////////////////////////////////////////////////////////////
Z4 +6' BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
j:;[Y `2 {
eJJD'Z BOOL bRet=FALSE;
B~RVFc + __try
MM*B.y~TxZ {
fvDt_g9 oI //Open Service Control Manager on Local or Remote machine
`"/s," c:D hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
M ;\iL?, if(hSCManager==NULL)
dC7YVs_,# {
YnzhvE printf("\nOpen Service Control Manage failed:%d",GetLastError());
Az}.Z'LJ __leave;
-<[MM2Y }
M[^ //printf("\nOpen Service Control Manage ok!");
,u1Yn} //Create Service
1'[RrJ$Q hSCService=CreateService(hSCManager,// handle to SCM database
]b"Oy}ARW ServiceName,// name of service to start
2|KgRk|! ServiceName,// display name
NYoh6AR SERVICE_ALL_ACCESS,// type of access to service
Be=J*D!E=> SERVICE_WIN32_OWN_PROCESS,// type of service
h2SVDKj SERVICE_AUTO_START,// when to start service
`*J;4Ju@ SERVICE_ERROR_IGNORE,// severity of service
0Y_?r$M failure
5v f?E"\r EXE,// name of binary file
3~I|KF7x NULL,// name of load ordering group
6 K+DgNK NULL,// tag identifier
zq=X;}qYj NULL,// array of dependency names
h~]G6>D9)> NULL,// account name
3++}4%w NULL);// account password
4;]<#u //create service failed
'@$YX*[ if(hSCService==NULL)
7*9a`p3w {
B^;P:S<yG //如果服务已经存在,那么则打开
)"W(0M]> if(GetLastError()==ERROR_SERVICE_EXISTS)
OlW|qj {
Ry@QJn I< //printf("\nService %s Already exists",ServiceName);
tai=2,' //open service
-|ho
8alF hSCService = OpenService(hSCManager, ServiceName,
\{Qd SERVICE_ALL_ACCESS);
,f4VV\ if(hSCService==NULL)
iYqZBLf{S {
5r*5Co+ printf("\nOpen Service failed:%d",GetLastError());
otA59 ;Z __leave;
#JmVq-) }
X"4 :#s //printf("\nOpen Service %s ok!",ServiceName);
emhI1
*} }
mv5=>Xc6 else
L}E~CiL0n {
7#~v<M6 printf("\nCreateService failed:%d",GetLastError());
FeW}tKH __leave;
}?KvT$s }
[~3[Tu( C }
g*]hmkYe9 //create service ok
OcA_m. else
WpPm|h {
YXJr eM5 //printf("\nCreate Service %s ok!",ServiceName);
WH>= *\ }
<>n-+Kr !2.(iuE // 起动服务
wzXIEWJ if ( StartService(hSCService,dwArgc,lpszArgv))
b^*9m PP {
~XzT~WxW //printf("\nStarting %s.", ServiceName);
JPH! .@ Sleep(20);//时间最好不要超过100ms
7U9*-9 while( QueryServiceStatus(hSCService, &ssStatus ) )
M id v {
FAkrM?0/ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
{\1:2UKkr {
&kR*J<)V printf(".");
Su]@~^w Sleep(20);
og`rsl }
TANv)&,|9 else
Q9yIQ{>H[ break;
t5| }0ID- }
Wc*jTip if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
<y
S|\Z| printf("\n%s failed to run:%d",ServiceName,GetLastError());
kB)u@`</mV }
%E R"Udh else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
5*O*p `Ba {
`!udU,|N //printf("\nService %s already running.",ServiceName);
X[ 6#J }
"t.Jv%0= else
!*?|*\B^I {
oimM)Yo printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Vk tc __leave;
AMw#_8Y }
O"M2*qiH bRet=TRUE;
2 rFjYx8D! }//enf of try
#n7F7X __finally
S8j!?$` {
|JL?"cc return bRet;
:`>$B?x+ }
;!+-fn4C return bRet;
$} @gR]
Z }
K1+4W=| /////////////////////////////////////////////////////////////////////////
/szwVA BOOL WaitServiceStop(void)
3;O4o]` {
`0_,>Z BOOL bRet=FALSE;
xZ]QT3U+ //printf("\nWait Service stoped");
j S4\; while(1)
M
ZAz= )- {
&7
K= Sleep(100);
sXi~cfFaE if(!QueryServiceStatus(hSCService, &ssStatus))
dq{+-XaEk {
TE5J
@I printf("\nQueryServiceStatus failed:%d",GetLastError());
Dr)jB*yK break;
[v+5|twxpU }
GBl[s,g[| if(ssStatus.dwCurrentState==SERVICE_STOPPED)
FVxORQI {
HU/2P` DGP bKilled=TRUE;
fm^J- bRet=TRUE;
8RI'Fk{ break;
X<D fzd oI }
M2$Hb_S{ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
p/qu4[Mm {
' Tk4P{ //停止服务
/iEQ} bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
0v,fY2$c break;
:Xs4 C%H; }
D<`M<:nq else
5WA:gy gB& {
FHSFH> //printf(".");
Hr7?#ZX;e continue;
;Dbx5-t }
e"%uOuIYX }
!rF1Remw return bRet;
2^=8~I!n& }
1cc~UQ /////////////////////////////////////////////////////////////////////////
2q(gWhcj BOOL RemoveService(void)
FUXJy{n6"2 {
N4z[=b> //Delete Service
ZWni5uF-c if(!DeleteService(hSCService))
Ai"MJ6) {
#].qjOj printf("\nDeleteService failed:%d",GetLastError());
}Q*J!OH return FALSE;
)4h|7^6ji }
^s#+`Y05/ //printf("\nDelete Service ok!");
kl[(!"p return TRUE;
PhPe7^ }
?6\N&MTF /////////////////////////////////////////////////////////////////////////
&Z3%UOY 其中ps.h头文件的内容如下:
+p`BoF9~ /////////////////////////////////////////////////////////////////////////
+V(^"Z~ #include
^<Gxip #include
=1k%T {> #include "function.c"
2
6DX4 Cn{v\Q~.4 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
6.a5%: /////////////////////////////////////////////////////////////////////////////////////////////
8AuE:=?,, 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
OSfT\8YA /*******************************************************************************************
>tPf.xI|l Module:exe2hex.c
z]SEPYq: Author:ey4s
~-[!>1!% Http://www.ey4s.org g4Q' Fub+I Date:2001/6/23
Tr s2M+r) ****************************************************************************/
J<0d"' #include
xJAQ'ANr #include
O9zMD8 int main(int argc,char **argv)
%[5GG d5w {
x`FTy&g HANDLE hFile;
';Q8x?BS DWORD dwSize,dwRead,dwIndex=0,i;
?hGE[.(eh] unsigned char *lpBuff=NULL;
|O6/p7+. __try
&tvtL {
-.y1]4 if(argc!=2)
(sQXfeMz {
=+K?@;? printf("\nUsage: %s ",argv[0]);
-b{<VrZ __leave;
9od*N$ }
']>9/r# z/+{QBen8 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
U]gUGD!5x LE_ATTRIBUTE_NORMAL,NULL);
4_iA<}>| if(hFile==INVALID_HANDLE_VALUE)
J _dgP[ {
_tX=xAO9 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
[T,^l#S1 __leave;
SepwMB4@ }
g)^s+Y dwSize=GetFileSize(hFile,NULL);
1++g@8 if(dwSize==INVALID_FILE_SIZE)
U;WwEta ] {
>W8"Ar printf("\nGet file size failed:%d",GetLastError());
I/O/*^T __leave;
tuIZYp8tIN }
(E)hEQ@8 lpBuff=(unsigned char *)malloc(dwSize);
aQ$sn<-l if(!lpBuff)
hHmm(~5gR {
vm[*+&\2 printf("\nmalloc failed:%d",GetLastError());
d1\nMm}v __leave;
&K60n6q{aQ }
!hZ:
\&V while(dwSize>dwIndex)
RG'76?z {
z2t+1In, if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
5v)bs\x6 {
ZHN'j ]? printf("\nRead file failed:%d",GetLastError());
6];3h>c]N __leave;
L?ht^ H }
YmaS,Q- dwIndex+=dwRead;
X.;VZwT+ }
i(;`x for(i=0;i{
4>0q0}J=5 if((i%16)==0)
PBb&.< printf("\"\n\"");
lTqlQ<`V printf("\x%.2X",lpBuff);
c?HUW }
b{
x lW }S }//end of try
<C&|8@A0 __finally
vuPNru" 2 {
Rv9jLH if(lpBuff) free(lpBuff);
i,*m(C@F} CloseHandle(hFile);
K us=.( }
T9Q3I return 0;
B F<u3p?? }
c#}K,joeU 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。