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。
I}:L]H{E OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
jmW^`%;7 <1>与远程系统建立IPC连接
~Q!~ eTw <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
B!q?_[k, <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
`
py}99G <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
d 7i#w
# <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
rycJyiw<- <6>服务启动后,killsrv.exe运行,杀掉进程
&X w`T9< <7>清场
%F$N#YG 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
J%r7<y\ /***********************************************************************
d)*(KhYie@ Module:Killsrv.c
/"0as_L< Date:2001/4/27
2oNV=b[ Author:ey4s
u
2lXd' Http://www.ey4s.org !V(`ZH ***********************************************************************/
*98Ti| #include
di_gWE #include
m'.T2e.u #include "function.c"
4]"w b5% #define ServiceName "PSKILL"
fu>Qi)@6a1 <lx^aakk! SERVICE_STATUS_HANDLE ssh;
X\G)81Q.S SERVICE_STATUS ss;
wF;B@ /////////////////////////////////////////////////////////////////////////
Z}f^qc+ void ServiceStopped(void)
XIN5a~[z* {
Dh8(HiXf: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-M`D> ss.dwCurrentState=SERVICE_STOPPED;
CveWl$T12 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
/Hk07:"c ss.dwWin32ExitCode=NO_ERROR;
1nXqi)&?; ss.dwCheckPoint=0;
{_ 6t4h} ss.dwWaitHint=0;
QJ M(UfHUD SetServiceStatus(ssh,&ss);
(wlfMiO return;
r03I*b }
W8uVd zQ /////////////////////////////////////////////////////////////////////////
%QE5<2k void ServicePaused(void)
{3SdX {
{fElto
ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
)v-Cj_W5]" ss.dwCurrentState=SERVICE_PAUSED;
x#o?>5Qg? ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
;E2~L ss.dwWin32ExitCode=NO_ERROR;
P7Z<0Dt\} ss.dwCheckPoint=0;
T:)% P6/ ss.dwWaitHint=0;
._K$0U! SetServiceStatus(ssh,&ss);
RR'(9QJ$ return;
E~69^cd }
)ys=+Pz void ServiceRunning(void)
s9:%s*$u {
l)iv\j ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
^OjvL6A/p ss.dwCurrentState=SERVICE_RUNNING;
%d-`71|lG^ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
:D^Y? ss.dwWin32ExitCode=NO_ERROR;
MyM+C} ss.dwCheckPoint=0;
9M0d+:YJ ss.dwWaitHint=0;
+QQYPEx+ SetServiceStatus(ssh,&ss);
Ahd\TH return;
x{QBMe` }
B^Bbso'{1 /////////////////////////////////////////////////////////////////////////
I-,X wj- void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
?V6 %>RU {
I<9n(rA switch(Opcode)
){jqfkL {
J(&Gmk9& case SERVICE_CONTROL_STOP://停止Service
S]. Ft/+H ServiceStopped();
!}j,TPpG break;
"h`54}0 case SERVICE_CONTROL_INTERROGATE:
#
s,Y%
Bce SetServiceStatus(ssh,&ss);
6BR\iZ break;
u[:
P }
t0I>5#*WU return;
lxCX-a`@p }
K#iK6)tS //////////////////////////////////////////////////////////////////////////////
#EEG>M*xB //杀进程成功设置服务状态为SERVICE_STOPPED
VEr 6uvB //失败设置服务状态为SERVICE_PAUSED
kkHTbn=! //
d{iL?>'?^ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
+H?<}N*T {
QQSH + ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Qlf
9]ug) if(!ssh)
SAQs{M {
Kyyih|{ ServicePaused();
3[,wMy" return;
lJ("6aT? }
rS=tcBO ServiceRunning();
c-ttds Sleep(100);
sio)_8tp //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
}=xI3;7 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
/bu'6/!` if(KillPS(atoi(lpszArgv[5])))
KuU3DTS85Z ServiceStopped();
HgS<Vxmq else
65;|cmjv ServicePaused();
/kAwe *) return;
BQ5_s,VM }
rO5u~"v] /////////////////////////////////////////////////////////////////////////////
1mY+0 void main(DWORD dwArgc,LPTSTR *lpszArgv)
0I(uddG3 {
W{L SERVICE_TABLE_ENTRY ste[2];
;`;G/1]#9 ste[0].lpServiceName=ServiceName;
Y>(ZsHu ste[0].lpServiceProc=ServiceMain;
mL8A2>Gig ste[1].lpServiceName=NULL;
-qs(2^ ste[1].lpServiceProc=NULL;
,*q#qW!! StartServiceCtrlDispatcher(ste);
8x!+tw7 return;
3$MYS^D }
T$#FAEz /////////////////////////////////////////////////////////////////////////////
=I+l=;05Rd function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
d3\OHkM0^ 下:
9k(*?!\; /***********************************************************************
rSM$E Module:function.c
DxE^#=7iH; Date:2001/4/28
2Px$0&VN Author:ey4s
l6', Http://www.ey4s.org gcQ. YP9 ***********************************************************************/
$'WapxF #include
Mp]yKl ////////////////////////////////////////////////////////////////////////////
4jDs0Hn" BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
uWJ#+XK. {
=#
k<Kw# TOKEN_PRIVILEGES tp;
deR$ LUID luid;
L$oia)%t- N |OMj %Uk if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
7KvXTrN!9 {
CsJ)Z%4_ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
% JgRcx return FALSE;
iSSc5ek4 }
e{^:/WcYB tp.PrivilegeCount = 1;
.Z(S4wV tp.Privileges[0].Luid = luid;
stf,<W if (bEnablePrivilege)
+a7EsR tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
8o*\W$K@ else
5KL9$J9k tp.Privileges[0].Attributes = 0;
<^H1)=tlF // Enable the privilege or disable all privileges.
3bT6W,J4T AdjustTokenPrivileges(
[[";1l hToken,
;zfQ3$@9 FALSE,
< fojX\}3 &tp,
Fw(b1 d>E sizeof(TOKEN_PRIVILEGES),
O;"*_Xq(` (PTOKEN_PRIVILEGES) NULL,
~rVKQ-+4& (PDWORD) NULL);
&4w\6IR // Call GetLastError to determine whether the function succeeded.
# i`A4D if (GetLastError() != ERROR_SUCCESS)
d,GtH)( s {
GInZ53cQ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
*F26}q return FALSE;
&CB.*\0 }
hqhu^.}] return TRUE;
f:x9Y{Y }
T% /xti5$! ////////////////////////////////////////////////////////////////////////////
I_"Hgx< BOOL KillPS(DWORD id)
-13P 2<i+ {
2b6? 9FX* HANDLE hProcess=NULL,hProcessToken=NULL;
iBGSBSeL& BOOL IsKilled=FALSE,bRet=FALSE;
_IQU<Za __try
fPh}l {
F20wf1^ Q:-%3)g<< if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Dz"u8 f {
? 6yF{!F* printf("\nOpen Current Process Token failed:%d",GetLastError());
PV,kYM6 __leave;
yV 9]_k }
Z@>=& //printf("\nOpen Current Process Token ok!");
7G<KrKal if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
I]uOMWZs {
+
d+ hvwEM __leave;
5 WN`8? }
. Ce&9l printf("\nSetPrivilege ok!");
!I~C\$^U 0Y38T)k if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
cuV8#:
i {
&;~2sEo, printf("\nOpen Process %d failed:%d",id,GetLastError());
X]&;8 __leave;
RTPq8S" }
Ef,7zKG //printf("\nOpen Process %d ok!",id);
!]{1h
if(!TerminateProcess(hProcess,1))
uFm(R/V {
'XZI{q2i printf("\nTerminateProcess failed:%d",GetLastError());
A-Q{*{^# __leave;
.pB8=_e: }
${E[pT IsKilled=TRUE;
0gwm gc/# }
%h/#^esi __finally
^\7 x5gO {
2$SofG6D} if(hProcessToken!=NULL) CloseHandle(hProcessToken);
]2aYi9) if(hProcess!=NULL) CloseHandle(hProcess);
`Q1WVd29 }
g "K#& return(IsKilled);
#Vn>ue+? }
Kc2OLz# //////////////////////////////////////////////////////////////////////////////////////////////
QKUBh-QFK 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:
6h0U /*********************************************************************************************
9rpg1 0/T ModulesKill.c
ABq {<2iYN Create:2001/4/28
T/WmS? Modify:2001/6/23
7 BnenHD Author:ey4s
0]h8)EW Http://www.ey4s.org T~wZ PsKill ==>Local and Remote process killer for windows 2k
9J2q`/6~e **************************************************************************/
; mo\ yW1 #include "ps.h"
<.A C=4@V #define EXE "killsrv.exe"
YjX!q]56 #define ServiceName "PSKILL"
; $ ?jR
c V.
bH$@ej
#pragma comment(lib,"mpr.lib")
!UgUXN* //////////////////////////////////////////////////////////////////////////
gvTOCF //定义全局变量
iX>!ju'V SERVICE_STATUS ssStatus;
kYI(<oTY~ SC_HANDLE hSCManager=NULL,hSCService=NULL;
O%fp;Y{` BOOL bKilled=FALSE;
|$SvD2^ char szTarget[52]=;
8}pcanPg //////////////////////////////////////////////////////////////////////////
:9!0Rm BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
9pl_V
WrQ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
LrM.wr zI/ BOOL WaitServiceStop();//等待服务停止函数
O yH!V&w BOOL RemoveService();//删除服务函数
4U! .UNi /////////////////////////////////////////////////////////////////////////
"z#?OV5 int main(DWORD dwArgc,LPTSTR *lpszArgv)
8[`^(O#\E {
+/~\b/ BOOL bRet=FALSE,bFile=FALSE;
|peMr# char tmp[52]=,RemoteFilePath[128]=,
z[|PsC3i: szUser[52]=,szPass[52]=;
|0%4Gk); HANDLE hFile=NULL;
$cJN9|$6 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
avxn }*:X. ^pQo `T6 //杀本地进程
k+q6U[ce if(dwArgc==2)
M::IE|h {
C)KtM YA, if(KillPS(atoi(lpszArgv[1])))
XoxR5arj printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
e`Zg7CaDd else
f5=t*9_-[ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
4MtqQq4% lpszArgv[1],GetLastError());
c~L6fvS return 0;
B0 oY]r6 }
s68_o[[E //用户输入错误
i9EMi_% else if(dwArgc!=5)
$?/Xk%d+ {
@)2V"FE4i printf("\nPSKILL ==>Local and Remote Process Killer"
uuUVE/^V' "\nPower by ey4s"
ev: !,}]w "\nhttp://www.ey4s.org 2001/6/23"
,~j$rs`Z "\n\nUsage:%s <==Killed Local Process"
&TkbnDuYd~ "\n %s <==Killed Remote Process\n",
<v7KE*# lpszArgv[0],lpszArgv[0]);
-o!,,XYj . return 1;
]}l+ !NV< }
D
5 r //杀远程机器进程
0Yzb=QMD strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
I>8 @=V~ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
"!6 B5Oz strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
@Z=|$*9 i!d7,>l+Q~ //将在目标机器上创建的exe文件的路径
@Y&9S)xcE sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
pv m'pu78 __try
aWsKJo>j[# {
%oCjZ"ke //与目标建立IPC连接
J_wz'eIb0 if(!ConnIPC(szTarget,szUser,szPass))
0)`lx9&h {
#HnyE+tD printf("\nConnect to %s failed:%d",szTarget,GetLastError());
zIQc#F6\5 return 1;
2gD{Fgf@N }
Bc|x:#`C\{ printf("\nConnect to %s success!",szTarget);
a]wcA //在目标机器上创建exe文件
syNb0LR Tx!m6B`Y hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
R.YGmT'2 E,
^<
/vbF NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
&!YH"{b if(hFile==INVALID_HANDLE_VALUE)
qnfRN' {
)p^jsv. printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Obc3^pV& __leave;
>'|xQjLl }
~"rwP=<} //写文件内容
-R$FJbId while(dwSize>dwIndex)
vYt:}$AE {
U)/Ul>dY vS t=Ax3] if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
uF3p1by {
j_WF38o printf("\nWrite file %s
$9_.Q/9> failed:%d",RemoteFilePath,GetLastError());
,/b/O4`;y __leave;
^57fHlw }
+$=Wms-z dwIndex+=dwWrite;
:*Ggz| }
_}D?+x,C8 //关闭文件句柄
\HQb#f, CloseHandle(hFile);
rU^ghF bFile=TRUE;
Okg8Ve2 //安装服务
E|4XQ|B@ if(InstallService(dwArgc,lpszArgv))
K<w5[E9V. {
8(f0|@x^ //等待服务结束
rH:X/i;D if(WaitServiceStop())
;Kq?*H {
^oB1 &G //printf("\nService was stoped!");
;)]zv\fC }
+\Mm
(Nd else
x-#9i {
x71!r //printf("\nService can't be stoped.Try to delete it.");
c^WBB$v }
u
R%R]X Sleep(500);
}0nB'0|y //删除服务
_r5Ild@n RemoveService();
%y\7 }
nJ#@W b@ }
E0Y/N? __finally
h_G7T1;L {
(dipKs?K //删除留下的文件
,h`D(,?X if(bFile) DeleteFile(RemoteFilePath);
[}>6n72gNh //如果文件句柄没有关闭,关闭之~
VdOd:w if(hFile!=NULL) CloseHandle(hFile);
$q$\GOQ 9 //Close Service handle
>~>[}d;glw if(hSCService!=NULL) CloseServiceHandle(hSCService);
jTgh+j]AP //Close the Service Control Manager handle
n rB27 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
RF2XJJ //断开ipc连接
_r|ytQ) wsprintf(tmp,"\\%s\ipc$",szTarget);
Xl+a@Ggtq WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
BrcXn@tl if(bKilled)
e CUcE( printf("\nProcess %s on %s have been
ZWW8Hr killed!\n",lpszArgv[4],lpszArgv[1]);
wEc5{ b5M else
7CMgvH)O printf("\nProcess %s on %s can't be
wP1VQUL killed!\n",lpszArgv[4],lpszArgv[1]);
CgKSK0/a }
?N*@o. return 0;
Q4:r$
& }
0a%ui2k //////////////////////////////////////////////////////////////////////////
~%K(ou=2 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
% P)}(e6y {
#=#$b _6* NETRESOURCE nr;
4H?Ma|, char RN[50]="\\";
CPeK0(7Zh HU+H0S~g strcat(RN,RemoteName);
_rJSkZO strcat(RN,"\ipc$");
Z_~DTO2Qg 0i`Zy! nr.dwType=RESOURCETYPE_ANY;
+5mkMZ nr.lpLocalName=NULL;
SW'KYzn nr.lpRemoteName=RN;
BmF>IQ`M? nr.lpProvider=NULL;
F_ Cz _-\{kJ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
&LQab>{*K return TRUE;
T2; 9 else
q.F1Jj return FALSE;
B"zg85
e }
[eP]8G\
W /////////////////////////////////////////////////////////////////////////
#7T ={mh BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
J5IJy3d {
eSBf;lr= BOOL bRet=FALSE;
s?#lhI __try
X(z-?6N4 {
OBSJbDqT //Open Service Control Manager on Local or Remote machine
6yM dl~. hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
~(]DNXB8I` if(hSCManager==NULL)
,ToEKId {
8HA=O?Cg printf("\nOpen Service Control Manage failed:%d",GetLastError());
U7eQ-r __leave;
G.e\#_RR? }
.Awq( //printf("\nOpen Service Control Manage ok!");
$*-L8An? //Create Service
Cjk AQ(9 hSCService=CreateService(hSCManager,// handle to SCM database
;<<IXXKU ServiceName,// name of service to start
S$On$]~\" ServiceName,// display name
2`m _"y
SERVICE_ALL_ACCESS,// type of access to service
Tic9ri SERVICE_WIN32_OWN_PROCESS,// type of service
6&0a?Xu SERVICE_AUTO_START,// when to start service
{[~,q\M[ SERVICE_ERROR_IGNORE,// severity of service
]m>MB )9 failure
N<(`+? EXE,// name of binary file
Y,\mrW}K NULL,// name of load ordering group
(UXB#I~ NULL,// tag identifier
(Fd4Gw<sq NULL,// array of dependency names
io3'h:+9s NULL,// account name
K(<P" g( NULL);// account password
#7ZBbq3= //create service failed
/n:fxdhe if(hSCService==NULL)
rNC3h"i\ {
R\amcQ
9 //如果服务已经存在,那么则打开
kl"Cm`b) if(GetLastError()==ERROR_SERVICE_EXISTS)
)d`$2D&iY {
!P3|T\|]+ //printf("\nService %s Already exists",ServiceName);
M0
8Y //open service
oU? X"B9 hSCService = OpenService(hSCManager, ServiceName,
W^Y(FUy~ SERVICE_ALL_ACCESS);
W%cPX0 if(hSCService==NULL)
b7j#a# {
d6&tz!f printf("\nOpen Service failed:%d",GetLastError());
9Wrclai __leave;
9<mj@bI$ }
GqxK|G1 //printf("\nOpen Service %s ok!",ServiceName);
b;l%1x9r }
x=N;> else
@R{&>Q:. {
cEu98nP printf("\nCreateService failed:%d",GetLastError());
cfS]C_6d __leave;
^dD?riFAk }
fZgU@!z }
\RO Sd //create service ok
>WX'oP(< else
mIodD)?{ {
^%JWc 3jZ //printf("\nCreate Service %s ok!",ServiceName);
tH(#nx8 }
,-kZ5&r /WVMT]T6^, // 起动服务
t%@pyK if ( StartService(hSCService,dwArgc,lpszArgv))
ek!N eu> {
E5Jk+6EcMa //printf("\nStarting %s.", ServiceName);
Y))sk- Sleep(20);//时间最好不要超过100ms
vq:j?7 while( QueryServiceStatus(hSCService, &ssStatus ) )
cn:VEF:l {
1j,Y if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
p\\q[6 {
pE,BE% printf(".");
PX)qA=4q Sleep(20);
]:fHvx_?`7 }
ApB0)N else
Cx~z^YP' break;
8t!"K_Mkx }
#u@!O%MJ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
cTp+M L printf("\n%s failed to run:%d",ServiceName,GetLastError());
bxq`E!] }
cgOoQP/# else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
K?
k`U, {
FG\?_G //printf("\nService %s already running.",ServiceName);
+%v4Ci"%y }
;7>--_?= else
S(l^TF {
WcFZRy-erc printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
!
+ 7ve[z __leave;
6I0MJpLW }
g*M3;G
bRet=TRUE;
O~VUViS6$ }//enf of try
% BKTN@;7 __finally
>w2u {
Rw`s O:eZ return bRet;
CuNHDYQ&3 }
Ipx:k+J return bRet;
ppjrm }
><qE5D[ /////////////////////////////////////////////////////////////////////////
1S:H!h3 BOOL WaitServiceStop(void)
:9Pqy
pd+ {
Fu$sfq BOOL bRet=FALSE;
}.zn:e //printf("\nWait Service stoped");
jtwO\6 t& while(1)
',pPs= {
Q23y.^W%c Sleep(100);
Nfh(2gK+ if(!QueryServiceStatus(hSCService, &ssStatus))
iy9]Y5b {
/([aD~. printf("\nQueryServiceStatus failed:%d",GetLastError());
~fe0Ba4 break;
R?Qou!*] }
ZlzFmNe60 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
dmO|PswW {
ZHJzh\? bKilled=TRUE;
aXagiz\; bRet=TRUE;
Wwz{98,K break;
(x@"Dp=MZW }
=[&Jxy>Y if(ssStatus.dwCurrentState==SERVICE_PAUSED)
</QSMs {
.9ne'Ta //停止服务
*#_jTwQe bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
S0 `* break;
MNz q}(p }
",m5}mk:4 else
14R))Dz" {
r[~$ //printf(".");
.B*)A. continue;
zl5S)/A }
3^Y-P8.zdB }
$B2@mC([S return bRet;
RZZB?vx }
hGeRM4zVZZ /////////////////////////////////////////////////////////////////////////
eu=2a> BOOL RemoveService(void)
K2QD&!4/T2 {
By9/tB //Delete Service
`*a,8M% if(!DeleteService(hSCService))
i]v!o$7 {
.uP$M(?j printf("\nDeleteService failed:%d",GetLastError());
?0x;L/d]) return FALSE;
OZ6%AUot }
z$NLFJvy_- //printf("\nDelete Service ok!");
tj3p71% return TRUE;
BG"6jQh }
EA\~m*k /////////////////////////////////////////////////////////////////////////
79v&6Io 其中ps.h头文件的内容如下:
vuf|2!kh/ /////////////////////////////////////////////////////////////////////////
^&}Y>O, #include
P_gQ-pF. #include
!ktr|9Bl #include "function.c"
~>n<b1}W =6$( m}(74 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
bQ%^l#H_n' /////////////////////////////////////////////////////////////////////////////////////////////
`W9_LROD 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~_*]:
`6/7},"9t /*******************************************************************************************
fCKcv | Module:exe2hex.c
*uIHa" Author:ey4s
rZEu@63 Http://www.ey4s.org xM:dFS Date:2001/6/23
.1@5*xQ5O ****************************************************************************/
<+a\'X c #include
e/6oC~#] #include
3-05y!vbcE int main(int argc,char **argv)
+vP1DXtj( {
w%ForDB>P HANDLE hFile;
epnDvz\ DWORD dwSize,dwRead,dwIndex=0,i;
O
tr@jgw unsigned char *lpBuff=NULL;
]q j%6tz __try
L2$%h1 {
E=y#~W if(argc!=2)
M@8(h= {
}Y[.h=X printf("\nUsage: %s ",argv[0]);
6= __leave;
vv u((b }
{9)f~EbM! =k'dbcfO$9 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
mXr)lA LE_ATTRIBUTE_NORMAL,NULL);
pnD#RvmW2e if(hFile==INVALID_HANDLE_VALUE)
.f}I$ "2 {
'BC-'Ot printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Y9WH% __leave;
Gi-tf< }
?}y7S]B FI dwSize=GetFileSize(hFile,NULL);
()rDM@ if(dwSize==INVALID_FILE_SIZE)
|
8AH_Fk {
AA66^/t printf("\nGet file size failed:%d",GetLastError());
p7*\]HyE) __leave;
&"BKue~q@p }
,FTF@h-Cs lpBuff=(unsigned char *)malloc(dwSize);
8wBns)wy @ if(!lpBuff)
|^1eL I {
yoH6g?!O printf("\nmalloc failed:%d",GetLastError());
4avM:h __leave;
j_}e%,} }
dCHU* 7DS while(dwSize>dwIndex)
olqHa5qn {
0zd1:*KR, if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
i@2?5U>h {
|y]#-T?)t printf("\nRead file failed:%d",GetLastError());
.Ee8s]h5W __leave;
|peZ`O^~ }
u@o3p*bQ dwIndex+=dwRead;
fROhn}<**[ }
|$D^LY for(i=0;i{
1}(g=S if((i%16)==0)
HJ2]xe09 printf("\"\n\"");
Z#F2<*+Pe printf("\x%.2X",lpBuff);
FOZqN K }
^}WeBU }//end of try
@g{=f55 __finally
u+Li'Ug {
d.{RZq2cp if(lpBuff) free(lpBuff);
1:,aFp>qr CloseHandle(hFile);
mJT7e }
ua0k)4| return 0;
Sh"} c2 }
w,\Ua&>4 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。