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。
v<S?"#
]F= OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
[/eRc <1>与远程系统建立IPC连接
v0~*?m4 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
rWzO>v <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
\]p[DYBY# <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
-*"Q-GO <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
P*8DM3': <6>服务启动后,killsrv.exe运行,杀掉进程
.:+&2#b <7>清场
8` f=Eh 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
h*zHmkFR /***********************************************************************
Vbpt?1: Module:Killsrv.c
"+ 8Y{T Date:2001/4/27
hQDZ%> Author:ey4s
Ft$tL; Http://www.ey4s.org NYN(2J ***********************************************************************/
]^@!ID$c #include
:k.C|V!W #include
73d7'Fw #include "function.c"
C{Er% #define ServiceName "PSKILL"
srfM"Lb' {nlqQ.jO SERVICE_STATUS_HANDLE ssh;
d<^o@ SERVICE_STATUS ss;
.6nNqGua1 /////////////////////////////////////////////////////////////////////////
H$n{|YO ` void ServiceStopped(void)
f^[:w1X$sM {
Hb{G
RG70 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
zkRL'-
ss.dwCurrentState=SERVICE_STOPPED;
"~zQN(sR"P ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
")ZsY9-P ss.dwWin32ExitCode=NO_ERROR;
_3?7iH ss.dwCheckPoint=0;
P~"`Og+ ss.dwWaitHint=0;
h,C?%H+/0Q SetServiceStatus(ssh,&ss);
i=G.{. return;
?sBbe@OC? }
F(Iq8DV /////////////////////////////////////////////////////////////////////////
KD5} Nk)t void ServicePaused(void)
27!9LU {
O*7Gl G ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
>B9|;,a ss.dwCurrentState=SERVICE_PAUSED;
?u]%T]W ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
)cX6o[oia ss.dwWin32ExitCode=NO_ERROR;
Nn;p1n
dN ss.dwCheckPoint=0;
!(EJ. |LH ss.dwWaitHint=0;
M4 :}`p=
SetServiceStatus(ssh,&ss);
|
Djgm7$* return;
AK*F,H9 }
KvrcO#-sL void ServiceRunning(void)
TZ,kmk# {
y-iuOzq4 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
S%7^7MSqA ss.dwCurrentState=SERVICE_RUNNING;
}.UE<>OX ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
YQI&8~z ss.dwWin32ExitCode=NO_ERROR;
W 6m
oFn ss.dwCheckPoint=0;
$m;rOKVU ss.dwWaitHint=0;
.l->O-= SetServiceStatus(ssh,&ss);
>dW~o_u'QN return;
J c~{ E }
}I\hOL /////////////////////////////////////////////////////////////////////////
{u}Lhv void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
n^Qt !~ {
Nuw_,-h switch(Opcode)
buRK\C {
uZ-yu|1 case SERVICE_CONTROL_STOP://停止Service
tC=`J%Ik ServiceStopped();
]~SOGAFW break;
*$ihNX]YG case SERVICE_CONTROL_INTERROGATE:
:Sx!jx>W SetServiceStatus(ssh,&ss);
*k(>Qsb " break;
+([
iCL }
X=<-rFW return;
#O<2wMb2< }
zd+_
BPT //////////////////////////////////////////////////////////////////////////////
6Y|jK<n?H //杀进程成功设置服务状态为SERVICE_STOPPED
Ed%8| M3 //失败设置服务状态为SERVICE_PAUSED
+ a%Vp!y //
R~$W void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
V(%L}0[] {
rH9wRY( ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
"YUyM5X if(!ssh)
s.E}xv {
L+}q !'8S ServicePaused();
H
h4G3h0 return;
wj fk > }
==[a7|q ServiceRunning();
8\BCC1K Sleep(100);
i>n.r_!E //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
QeYO)sc` //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
8#gS{ if(KillPS(atoi(lpszArgv[5])))
?d*0-mhQ, ServiceStopped();
,7mRb-*p else
?qeBgkL(B^ ServicePaused();
g7*ii
X return;
YEZd8Y }
ps#+i /////////////////////////////////////////////////////////////////////////////
$td=h)S^` void main(DWORD dwArgc,LPTSTR *lpszArgv)
D{&0r.2F {
'1lr "}"Q+ SERVICE_TABLE_ENTRY ste[2];
E$-u:Z<- ste[0].lpServiceName=ServiceName;
#Y3:~dmJ- ste[0].lpServiceProc=ServiceMain;
h*_h M1 *; ste[1].lpServiceName=NULL;
8*nl Wl9qo ste[1].lpServiceProc=NULL;
D}SYv})Ti StartServiceCtrlDispatcher(ste);
yv:8=.r}M return;
a1;P2ikuK }
B5>1T[T'- /////////////////////////////////////////////////////////////////////////////
(vCMff/ Y1 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
H+:SL $+<o 下:
r7z8ICX'q /***********************************************************************
-e"~UDq` Module:function.c
pKf]&?FX Date:2001/4/28
mC
P*v- Author:ey4s
H[ 6L! Http://www.ey4s.org $M F
U9<O ***********************************************************************/
IL?mt2I Q> #include
cTO\Vhg ////////////////////////////////////////////////////////////////////////////
D ];%Ey BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
vc.:du {
{*VCR TOKEN_PRIVILEGES tp;
s? /#8 ` LUID luid;
NZ(c>r6 L-}>;M$Y) if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
adG=L9
"n {
E|ce[|2 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
R;9H`L/> return FALSE;
xtef1 8i> }
usb.cE3z tp.PrivilegeCount = 1;
\\80c65- tp.Privileges[0].Luid = luid;
- aCtk$3 if (bEnablePrivilege)
+u1meh3u tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
B3V:? # else
@SREyqC4 tp.Privileges[0].Attributes = 0;
GzJLG=M // Enable the privilege or disable all privileges.
vkdU6CZO AdjustTokenPrivileges(
6Q<^,`/T hToken,
aa8xo5tIp FALSE,
r<]Db&k
&tp,
YNc]x> sizeof(TOKEN_PRIVILEGES),
^dB~#A1 (PTOKEN_PRIVILEGES) NULL,
c}iVBN6~.< (PDWORD) NULL);
5Xn+cw* // Call GetLastError to determine whether the function succeeded.
$x,?+N if (GetLastError() != ERROR_SUCCESS)
c\i`=>%b@ {
oQgd]|v printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
M_tY: v return FALSE;
]3@6o*R; }
2}Dd{kC- return TRUE;
z=TaB^-) }
_3UH"9g{ ////////////////////////////////////////////////////////////////////////////
`ReTfz;o BOOL KillPS(DWORD id)
3L$_OXx {
3F' {JP HANDLE hProcess=NULL,hProcessToken=NULL;
a!MhxM5 BOOL IsKilled=FALSE,bRet=FALSE;
c"OBm# __try
#3@ Du(_n {
jU2Dpxkt 3w9j~s if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
W:q79u yX {
Fy|tKMhnc printf("\nOpen Current Process Token failed:%d",GetLastError());
{6%vmMbJ __leave;
Ad)Po }
y:Xs/RS //printf("\nOpen Current Process Token ok!");
a.+2h%b if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
(vm&&a@ {
'< ]:su+ __leave;
Xg:w;#r, }
/C(lQs*l printf("\nSetPrivilege ok!");
Wx#((T "dfq if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
:USN`" {
`n%uvo}UT printf("\nOpen Process %d failed:%d",id,GetLastError());
`]^0lD=eI __leave;
GOJ*>GpS }
2XhtK //printf("\nOpen Process %d ok!",id);
HRkO.230
if(!TerminateProcess(hProcess,1))
xW@y=l Cu {
<V?M~u[7f printf("\nTerminateProcess failed:%d",GetLastError());
V4cCu~(3;~ __leave;
m1@ste;$W }
T^LpoN/T IsKilled=TRUE;
,at"Q$)T }
bJc<FL<E __finally
juQ&v>9W) {
rU?sUm,ch if(hProcessToken!=NULL) CloseHandle(hProcessToken);
/]H6' if(hProcess!=NULL) CloseHandle(hProcess);
D=}UKd }
c$?(zt; return(IsKilled);
n_;qB7,, }
#m_3ls}W$ //////////////////////////////////////////////////////////////////////////////////////////////
>ZMB}pt` 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:
M@$}Og /*********************************************************************************************
DBDHe-1[+ ModulesKill.c
hE>ux"_2/ Create:2001/4/28
tfzIem Modify:2001/6/23
qfp,5@p
Author:ey4s
,~^0AtLv Http://www.ey4s.org )eFXjnHN PsKill ==>Local and Remote process killer for windows 2k
'n`+R~Kkh **************************************************************************/
*?|LE
C #include "ps.h"
P:GAJ->;]> #define EXE "killsrv.exe"
^(<Ecdz( #define ServiceName "PSKILL"
7_Yxz$m @c&}\#; #pragma comment(lib,"mpr.lib")
yuyI)ebC //////////////////////////////////////////////////////////////////////////
[?rK9I& //定义全局变量
g)7~vm2/, SERVICE_STATUS ssStatus;
)!+M\fT SC_HANDLE hSCManager=NULL,hSCService=NULL;
^0A}iJL BOOL bKilled=FALSE;
/.1c<! char szTarget[52]=;
&L3OP@; //////////////////////////////////////////////////////////////////////////
sywSvnPuYZ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
3m
RP.<= BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Z05kn{<a8 BOOL WaitServiceStop();//等待服务停止函数
B|%(0j8 BOOL RemoveService();//删除服务函数
}j=UO*| /////////////////////////////////////////////////////////////////////////
eVL#3|= int main(DWORD dwArgc,LPTSTR *lpszArgv)
T(LqR?xOo {
uw'>tb@ BOOL bRet=FALSE,bFile=FALSE;
#_]/Mr1 char tmp[52]=,RemoteFilePath[128]=,
&PY~m<F szUser[52]=,szPass[52]=;
S0,q@LV HANDLE hFile=NULL;
j\W"P_ dpd DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
`SDpOqfIrP Y0nnn //杀本地进程
L=`QF'Im if(dwArgc==2)
\o-9~C\c* {
r6
k/QZT if(KillPS(atoi(lpszArgv[1])))
_v~c3y). printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
bv %Bo4s else
tK@|sZ>3\ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
B4tC3r lpszArgv[1],GetLastError());
<( "M;C3y return 0;
nV/8u_ }
EPEy60Rx5 //用户输入错误
r~mZ?dI else if(dwArgc!=5)
m+66x {M2c {
g]kM7,/M printf("\nPSKILL ==>Local and Remote Process Killer"
s
&4k "\nPower by ey4s"
Ynn:, "\nhttp://www.ey4s.org 2001/6/23"
L7kNQ/ "\n\nUsage:%s <==Killed Local Process"
5ynBVrYf "\n %s <==Killed Remote Process\n",
}~W:3A{7; lpszArgv[0],lpszArgv[0]);
}sy^ed return 1;
P{T\zT }
Zv[D{ //杀远程机器进程
E[Xqyp!< strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
4OX2GH=W strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
;_$Q~X strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
[{!K'V @`Fv}RY{ //将在目标机器上创建的exe文件的路径
DIqM\ >< sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
*lZ;kW(}p __try
I{bDa'rX {
w!/\dqjv //与目标建立IPC连接
I |PEC-( if(!ConnIPC(szTarget,szUser,szPass))
m!22tpb {
mS$9D{ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
`!Z0;qk return 1;
;s* }
lw\+!}8( printf("\nConnect to %s success!",szTarget);
[Sr^CYP( //在目标机器上创建exe文件
!+UU[uM 8+f{ / hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
pwF+ZNo E,
uOQ!av2"Rf NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Ob ~7w[n3 if(hFile==INVALID_HANDLE_VALUE)
t]3> X {
f 7R/i printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
hqXp>.W __leave;
|mM K9OEu }
!Y8+Z&^2 //写文件内容
N!PPL"5z while(dwSize>dwIndex)
Wtwo1pp {
[X9T$7q#
]KQv]' if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
|D% O`[k+ {
VGYx( printf("\nWrite file %s
4,, @o
failed:%d",RemoteFilePath,GetLastError());
cv{icz,%w __leave;
@Ojbu@A }
zb]e{$q2C dwIndex+=dwWrite;
Af"p:;^z }
-lY,lC>{ //关闭文件句柄
H9\,;kM) CloseHandle(hFile);
pqCp>BO?O bFile=TRUE;
I[6ft_* //安装服务
ptc.JB6 if(InstallService(dwArgc,lpszArgv))
{e+}jZ[L {
Bq5-L}z //等待服务结束
}PXtwp13&u if(WaitServiceStop())
l\/uXP? {
S.zY0 //printf("\nService was stoped!");
M=M~M$K }
qyKI.X3n* else
c
W1`[b {
GI<3L K\ //printf("\nService can't be stoped.Try to delete it.");
}Ug O$1 }
~eyZH8& Sleep(500);
aBd>.]l? //删除服务
s$JO3-) RemoveService();
[$DI!%e| }
z',f'3+ }
U>i}C_7g __finally
}Ip1|Gj {
X:/7#fcG8 //删除留下的文件
:caXQ) if(bFile) DeleteFile(RemoteFilePath);
}*P?KV ( //如果文件句柄没有关闭,关闭之~
M9QYYo@ if(hFile!=NULL) CloseHandle(hFile);
?{;7\1[4 //Close Service handle
+ MtxS l if(hSCService!=NULL) CloseServiceHandle(hSCService);
?orLc,pU^ //Close the Service Control Manager handle
S-[S?&c` if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
V2SHF //断开ipc连接
m@y<wk(
wsprintf(tmp,"\\%s\ipc$",szTarget);
&X6hOc:``\ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
+,_%9v?3 if(bKilled)
Gn %"B6 printf("\nProcess %s on %s have been
NdmwQJ7e" killed!\n",lpszArgv[4],lpszArgv[1]);
Ftdx+\O_i& else
J)EL<K$Z[ printf("\nProcess %s on %s can't be
(j-_iOQ]i+ killed!\n",lpszArgv[4],lpszArgv[1]);
M2nWvU$ }
_l+8[\v return 0;
%l3f . }
xC9?Wt' //////////////////////////////////////////////////////////////////////////
Yw6uh4 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
h-]c {
Db*&'32W NETRESOURCE nr;
$=5kn>[_Z% char RN[50]="\\";
tZY6{,K%4 d5"rCd[ strcat(RN,RemoteName);
(F&o!W strcat(RN,"\ipc$");
"vfpG7CG H@te!EE nr.dwType=RESOURCETYPE_ANY;
T7^?j :kJ/ nr.lpLocalName=NULL;
[ut[W9 nr.lpRemoteName=RN;
%R<xe.X nr.lpProvider=NULL;
\[d~O>k2 WIN3*z7oW if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
YH&q5W,KX return TRUE;
+q%b'!&Q else
(W.G&VSn) return FALSE;
9w6 uoM }
nE56A#,Q, /////////////////////////////////////////////////////////////////////////
{(l,Uhxl"" BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
mRy0zN>? {
(3 Z;c_N BOOL bRet=FALSE;
dwouw*8 __try
Svdmg D! {
|_hIl(6F5N //Open Service Control Manager on Local or Remote machine
;?v&=Z't. hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
xkQT#K=i if(hSCManager==NULL)
S4pEBbV^n {
-56gg^Pnr printf("\nOpen Service Control Manage failed:%d",GetLastError());
TUARYJ6= __leave;
xX@9wNYD }
4Ik'beZqK //printf("\nOpen Service Control Manage ok!");
6(>,qt,9S //Create Service
)SJ"IY\P hSCService=CreateService(hSCManager,// handle to SCM database
[{:
l? ServiceName,// name of service to start
nG-DtG^z ServiceName,// display name
#8$"84&N. SERVICE_ALL_ACCESS,// type of access to service
1--Ka& H SERVICE_WIN32_OWN_PROCESS,// type of service
K'y|_XsBB) SERVICE_AUTO_START,// when to start service
NieNfurG% SERVICE_ERROR_IGNORE,// severity of service
e@1A_q@. failure
j9X|c7| EXE,// name of binary file
,20l` : NULL,// name of load ordering group
j.[W] EfL~ NULL,// tag identifier
P-DW@drxF NULL,// array of dependency names
yY]E~ NULL,// account name
p(fMM : NULL);// account password
G=LK
irj( //create service failed
Z@bSkO<Y if(hSCService==NULL)
>I',%v\?@ {
fYW9Zbov- //如果服务已经存在,那么则打开
8T[<&<^- if(GetLastError()==ERROR_SERVICE_EXISTS)
R:rols"QM {
rM?
J40&. //printf("\nService %s Already exists",ServiceName);
ErgWs Aw- //open service
Er
-rm hSCService = OpenService(hSCManager, ServiceName,
1vS-m x SERVICE_ALL_ACCESS);
//RD$e?h~ if(hSCService==NULL)
W0}FOfL9 {
c|K:oi,z printf("\nOpen Service failed:%d",GetLastError());
5hh6;) __leave;
li{!Jp5]1b }
z`p9vlS[ //printf("\nOpen Service %s ok!",ServiceName);
YI`BA`BQ8 }
>x6)AH. else
:98:U~d1 {
J/3$I printf("\nCreateService failed:%d",GetLastError());
@(0O9L
F __leave;
LIKQQ }
7 fXJP5j }
]re}EB\Rs //create service ok
4P"XT else
X<5&R{oZ {
-wf>N: //printf("\nCreate Service %s ok!",ServiceName);
p=^6V"' }
wEN[o18{ bR;.KC3C // 起动服务
RS#C4NG if ( StartService(hSCService,dwArgc,lpszArgv))
RS@[ +! :t {
"{trK?-8% //printf("\nStarting %s.", ServiceName);
Cs\jPh;" Sleep(20);//时间最好不要超过100ms
:DeJnE while( QueryServiceStatus(hSCService, &ssStatus ) )
bAy\Sr
#/ {
?b"'w if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
OmK4
\_. {
)."dqq^ q printf(".");
'&2-{Y [! Sleep(20);
hc|#JS2H@y }
&|#,Bsk"@ else
AX{7].)F break;
zbGZ\pz }
;*ni%|K if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
U3{4GmrT printf("\n%s failed to run:%d",ServiceName,GetLastError());
9}L2$^#,NA }
J1Az+m else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
b|;h$otC {
(_6JQn //printf("\nService %s already running.",ServiceName);
JT~Dr KI_ }
iX WB else
fL("MDt {
TtH!5{$s printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
lL
50PU __leave;
2m} bddS }
e Qk5:{[ bRet=TRUE;
Y9&na&vY? }//enf of try
$o9@ ?2 __finally
tOxH 9 {
mahNQ5 W*) return bRet;
zL3zvOhu} }
#{^qBP[ return bRet;
+@H{H2J 4 }
qQ6@43TC /////////////////////////////////////////////////////////////////////////
*-uzsq.W BOOL WaitServiceStop(void)
nR w f;K {
VE1j2=3+o BOOL bRet=FALSE;
D;jbZ9 //printf("\nWait Service stoped");
m(^N8k1K; while(1)
k#7A@Vb {
]ms+Va_/ Sleep(100);
3 TTQff if(!QueryServiceStatus(hSCService, &ssStatus))
O:
#SjjK {
Qw
}1mRv printf("\nQueryServiceStatus failed:%d",GetLastError());
ckv8QAm break;
0IP0zil }
B#35)QI if(ssStatus.dwCurrentState==SERVICE_STOPPED)
jA[")RVG {
N8x.D-=gG bKilled=TRUE;
TIR Is1 bRet=TRUE;
!IB}&m break;
0
0|!g"E>$ }
'
I!/I if(ssStatus.dwCurrentState==SERVICE_PAUSED)
065 =I+Vo {
i}i>ho-8 //停止服务
|JP'j1 Ka bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Df:/r% break;
bR~5
:A^ }
R,=8)OI2 else
,"{e$|iY {
(/!@
-]1 //printf(".");
L/I ]
NA!U continue;
[TFp2B~)# }
C*B5"s" }
qDhZC*"9#D return bRet;
>l/pwb@ }
DUH_LnHw) /////////////////////////////////////////////////////////////////////////
inZ0iU9dy BOOL RemoveService(void)
01uj-!D$@ {
Y6d~hLC //Delete Service
EAKW^'D if(!DeleteService(hSCService))
m\bmBK"I {
YI > xxWA printf("\nDeleteService failed:%d",GetLastError());
5p5"3m;M7 return FALSE;
%}Y&qT? }
_#+l?\u //printf("\nDelete Service ok!");
: yq2
XE%r return TRUE;
TXS`ey }
i[{*(Y$L /////////////////////////////////////////////////////////////////////////
+7nvy^m 其中ps.h头文件的内容如下:
lN{>.q@V`r /////////////////////////////////////////////////////////////////////////
JO&RuAq #include
P4c3kO0 #include
\u(Gj]B#" #include "function.c"
}J92TV (njTS+? unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
TBba3% /////////////////////////////////////////////////////////////////////////////////////////////
F MYcZ+4 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
e^\#DDm /*******************************************************************************************
zb02\xvf Module:exe2hex.c
ImH9 F\ Author:ey4s
5J&Gc;[p Http://www.ey4s.org 2Ur&_c6P Date:2001/6/23
.h4Z\R` ****************************************************************************/
@T>^
> #include
S1'?"zAmd
#include
)=x4+)9 int main(int argc,char **argv)
)FIFf;r {
R[fQ$` M HANDLE hFile;
:eB+t`M DWORD dwSize,dwRead,dwIndex=0,i;
_FS #~z'j unsigned char *lpBuff=NULL;
yfR0vp<& __try
Uspv^O9_ {
{)!ua7GF0H if(argc!=2)
/RxqFpu|. {
>c5 printf("\nUsage: %s ",argv[0]);
DW :\6k __leave;
wgvCgr< }
!bnnUCTb\ KZ^>_K& hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
+>[zn LE_ATTRIBUTE_NORMAL,NULL);
2e3AmR@* if(hFile==INVALID_HANDLE_VALUE)
j>
dZ26 >N {
NE)w$>0M printf("\nOpen file %s failed:%d",argv[1],GetLastError());
OPqhdqo __leave;
BC1smSlJ
}
-HuIz6 dwSize=GetFileSize(hFile,NULL);
.Zs.O/ if(dwSize==INVALID_FILE_SIZE)
1 <lfo^B {
YZnFU( j printf("\nGet file size failed:%d",GetLastError());
$M4_"!
__leave;
!O'p{dj][ }
,+gtr. lpBuff=(unsigned char *)malloc(dwSize);
xt`a":lr u if(!lpBuff)
)qFqf<:yc {
w Bm4~~_ printf("\nmalloc failed:%d",GetLastError());
N}{V*H^0QU __leave;
Tkp"mT
v?< }
7X>@r"9< while(dwSize>dwIndex)
|Dq?<Ha {
{`J!DFfur if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
"e>9R'y {
l-h[I>TW printf("\nRead file failed:%d",GetLastError());
QAZs1;lU __leave;
?hIDyM }
|N
2r?b/g dwIndex+=dwRead;
>Kl_948
}
_@y9=e for(i=0;i{
tO"AeZe%| if((i%16)==0)
wXBd"]G)C printf("\"\n\"");
q_BMZEM printf("\x%.2X",lpBuff);
AAB_Ytf }
J^~J& }//end of try
[E2".F3 __finally
P(C5@x(Z {
G- ]_
d if(lpBuff) free(lpBuff);
L"jjD: CloseHandle(hFile);
"tpD -> }
As tuM] return 0;
g0;6}n }
iP$>/ [I 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。