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。
{:("oK6w OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
fqY'Uq$= <1>与远程系统建立IPC连接
ZZZ9C#hK^9 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
2_)UHTwsK <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
0+ $gR~^^ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
j*gJP
! <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
qbeUc5`1 <6>服务启动后,killsrv.exe运行,杀掉进程
__Ksn^I <7>清场
s[y.gR.( 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
6
iMJ0 /***********************************************************************
OqDP{X: Module:Killsrv.c
!OY}`a(z Date:2001/4/27
CxjB9# Author:ey4s
JffaT_"\ Http://www.ey4s.org jq*`| m;Q ***********************************************************************/
S}
OO) #include
prN+{N8YC #include
@`C'tfG/4 #include "function.c"
@-L]mLY #define ServiceName "PSKILL"
&e:+;7 YfB)TK\W9/ SERVICE_STATUS_HANDLE ssh;
w6cl3J& SERVICE_STATUS ss;
qf\W,SM /////////////////////////////////////////////////////////////////////////
(^y"'B void ServiceStopped(void)
2;WbXc!#! {
.4[3r[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
} v:YSG ss.dwCurrentState=SERVICE_STOPPED;
1J/'R37lP ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
)]FXUz|; ss.dwWin32ExitCode=NO_ERROR;
`3i>e<m~ ss.dwCheckPoint=0;
mu@ J$\
ss.dwWaitHint=0;
bV&9>fC SetServiceStatus(ssh,&ss);
[UI>SN return;
Rh|9F yN }
`s T;\ /////////////////////////////////////////////////////////////////////////
_:+W0YS void ServicePaused(void)
S-gL]r3G8 {
$V]D7kDph* ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
W!4GL>9m}A ss.dwCurrentState=SERVICE_PAUSED;
&?9p\oY[ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Pw1V1v&>q ss.dwWin32ExitCode=NO_ERROR;
)6PZ.s/F6p ss.dwCheckPoint=0;
zc'!a" ss.dwWaitHint=0;
K*'(;1AiW SetServiceStatus(ssh,&ss);
@Q!f^ return;
*^=`HE89S }
6JmS9ho void ServiceRunning(void)
zbddn4bW9 {
mdypZ 1f_ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
>sm<
< gVb ss.dwCurrentState=SERVICE_RUNNING;
/e|`mu% ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
'dQ2"x?4 ss.dwWin32ExitCode=NO_ERROR;
nFzhj%Pt; ss.dwCheckPoint=0;
Sl:Qq! ss.dwWaitHint=0;
"@
Zy+zLU SetServiceStatus(ssh,&ss);
0jrcXN~ return;
@8DBLn w }
W6K]jIQ /////////////////////////////////////////////////////////////////////////
i'L7t!f}o void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
8|d lt$ {
+"?K00*( switch(Opcode)
='pssdB {
qK:.j case SERVICE_CONTROL_STOP://停止Service
TiCp2Rsz ServiceStopped();
rD%(*|Y"c break;
Al$"k[-Uin case SERVICE_CONTROL_INTERROGATE:
@H@&B`K d SetServiceStatus(ssh,&ss);
Pgr>qcbql break;
jXGr{n }
*Y9"-C+ return;
3.Ni%FF` }
PP[{c //////////////////////////////////////////////////////////////////////////////
3`n5[RV //杀进程成功设置服务状态为SERVICE_STOPPED
3iV/7~
O //失败设置服务状态为SERVICE_PAUSED
5A7!Xd //
>LgV[D#=&o void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
z/F(z*'v {
@xtcjB9 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
y:iE'SRRK6 if(!ssh)
&%fy {
t<|=- ServicePaused();
^+mSf`5 return;
2~2 }
KVtnz ServiceRunning();
{h&*H[Z z Sleep(100);
+m:U9K(\h //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
}-V .upl //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
}}cVPB7 if(KillPS(atoi(lpszArgv[5])))
3yr{B Xn ServiceStopped();
I?4J69' else
l"IBt: ServicePaused();
.#5<ZAh/? return;
qnrf%rS }
^5 F-7R8Q /////////////////////////////////////////////////////////////////////////////
}UXj|SY void main(DWORD dwArgc,LPTSTR *lpszArgv)
<rRmbFH# {
<C+:hsS= SERVICE_TABLE_ENTRY ste[2];
mrqCW]#u ste[0].lpServiceName=ServiceName;
ItYG9a ste[0].lpServiceProc=ServiceMain;
/-^gK^ ste[1].lpServiceName=NULL;
#T#&qo# ste[1].lpServiceProc=NULL;
P6i4Dr StartServiceCtrlDispatcher(ste);
wCMsaW return;
NvJu)gI% }
[53@'@26 /////////////////////////////////////////////////////////////////////////////
1^!=J<`K; 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
"! p#8jR^ 下:
jn]hqTy8 /***********************************************************************
-CtA\<7I Module:function.c
F8_pwJUpf- Date:2001/4/28
jtQ2vJ- Author:ey4s
YwoytoXK Http://www.ey4s.org Fdm7k){A ***********************************************************************/
F mh;d*IT #include
L9fhe,en ////////////////////////////////////////////////////////////////////////////
87~. |nu BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
:/~`"`#1 {
(G#)[0<fX TOKEN_PRIVILEGES tp;
k L*Q}) LUID luid;
HY5g>wv@ j[wGR_EE if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Bq79Ev
.- {
+wD--24!( printf("\nLookupPrivilegeValue error:%d", GetLastError() );
1kb?y4xeJ return FALSE;
Xa[gDdbL }
VG2TiR1 tp.PrivilegeCount = 1;
hP3I_I[qF} tp.Privileges[0].Luid = luid;
t.lm`= if (bEnablePrivilege)
b]4yFwb tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Y_Ej-u+>{ else
3z\:{yl tp.Privileges[0].Attributes = 0;
jl3RE|M\< // Enable the privilege or disable all privileges.
.[= 0(NO AdjustTokenPrivileges(
lsJ'dS hToken,
sb4r\[? FALSE,
,GVHwTZ0` &tp,
HQ/PHUg2 sizeof(TOKEN_PRIVILEGES),
ZzzQXfA# (PTOKEN_PRIVILEGES) NULL,
3|9)A+,# (PDWORD) NULL);
7S2Bm]fP // Call GetLastError to determine whether the function succeeded.
f
IQ$a> if (GetLastError() != ERROR_SUCCESS)
UbY-)9== {
^4B6IF* printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
:ozHuHJ# return FALSE;
N+HN~'8r }
Ug3PZ7lK return TRUE;
saU|.\l }
cg1 < ////////////////////////////////////////////////////////////////////////////
'PV,c|f> BOOL KillPS(DWORD id)
d/Zt}{ {
p7zHP HANDLE hProcess=NULL,hProcessToken=NULL;
"^22Y}VB BOOL IsKilled=FALSE,bRet=FALSE;
=!{}:An1$ __try
&>L\unS {
c)iQ3_&= jpm}EOq<% if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Be8Gx {
0)k%nIhj printf("\nOpen Current Process Token failed:%d",GetLastError());
!G`w@E9M) __leave;
`!!A;G7Qg }
` mALx! ` //printf("\nOpen Current Process Token ok!");
$AG.< if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
]$0{PBndW {
;S,g&%N __leave;
5A~w_p*} }
W!XFaA$ printf("\nSetPrivilege ok!");
W=I%3F_C"R (t<i?>p if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
C:EF(/>+- {
$dorE~T printf("\nOpen Process %d failed:%d",id,GetLastError());
;u}MG3Y8 __leave;
OSfwA& }
la|#SS95 //printf("\nOpen Process %d ok!",id);
u`E_Q8 if(!TerminateProcess(hProcess,1))
V&h,v%$ {
sE>'~+1_O printf("\nTerminateProcess failed:%d",GetLastError());
n$#^gzU4 __leave;
'["Y;/> }
X903;&Cim IsKilled=TRUE;
xv4nYm9 }
gj6"U{D __finally
Cv;z^8PZJz {
0A5xG& if(hProcessToken!=NULL) CloseHandle(hProcessToken);
#?}Y~Oe if(hProcess!=NULL) CloseHandle(hProcess);
zx=A3I%7 A }
Pvbw>k; return(IsKilled);
RR`?o\ }
mI0|lp 1$ //////////////////////////////////////////////////////////////////////////////////////////////
^B1vvb 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:
1(On.Y= /*********************************************************************************************
-pg7>vO q ModulesKill.c
aL#b8dCy' Create:2001/4/28
jWP(7}U Modify:2001/6/23
:V+t|@m5l Author:ey4s
mUnnk`v Http://www.ey4s.org
Ge(r6"%7 PsKill ==>Local and Remote process killer for windows 2k
Y`lC4*g **************************************************************************/
VMHiuBz: #include "ps.h"
;&JMBn]J #define EXE "killsrv.exe"
#H7(d T #define ServiceName "PSKILL"
'-W
p|A '|WMt g #pragma comment(lib,"mpr.lib")
3 5|5|ma //////////////////////////////////////////////////////////////////////////
|$bZO`^ //定义全局变量
joM98H@ SERVICE_STATUS ssStatus;
g*Cs/w SC_HANDLE hSCManager=NULL,hSCService=NULL;
{
"$2 BOOL bKilled=FALSE;
b3Y9 char szTarget[52]=;
DPy"FQYZb //////////////////////////////////////////////////////////////////////////
;h BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
{wA@5+[ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
wond>m
3 BOOL WaitServiceStop();//等待服务停止函数
/V&$SRdL* BOOL RemoveService();//删除服务函数
o Q{gh$6* /////////////////////////////////////////////////////////////////////////
F\Tlpp9 int main(DWORD dwArgc,LPTSTR *lpszArgv)
9RR1$( f {
/xf%Rp4} BOOL bRet=FALSE,bFile=FALSE;
vQBfT% &Q- char tmp[52]=,RemoteFilePath[128]=,
N15{7,
szUser[52]=,szPass[52]=;
\Sm.]=br HANDLE hFile=NULL;
w ="I*7c@ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
n:k~\-&WJ ,`-6!|: //杀本地进程
'%K,A-7W if(dwArgc==2)
6PJ0iten {
`'
6]Z* if(KillPS(atoi(lpszArgv[1])))
??1V__w printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
].:S!QO else
_Vp9Y:mX2 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
V=E9*$b] lpszArgv[1],GetLastError());
0>E` 9| return 0;
2v%~KV }
8 wC3}U //用户输入错误
vK2L"e else if(dwArgc!=5)
b.ow0WYe {
"v^Q
! printf("\nPSKILL ==>Local and Remote Process Killer"
*W#x#0j "\nPower by ey4s"
zL)m!:_ "\nhttp://www.ey4s.org 2001/6/23"
<VgnrqF6: "\n\nUsage:%s <==Killed Local Process"
Kw-E%7gh4c "\n %s <==Killed Remote Process\n",
cB?HMLbG> lpszArgv[0],lpszArgv[0]);
dwAju:-H return 1;
3G5i+9Nt.L }
=I7#Vtd^K< //杀远程机器进程
-?'u"*#1, strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
:ykQ[d`:| strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
-Z6ot{% strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
X "1q$xwc W13$-hf9 //将在目标机器上创建的exe文件的路径
G9}[g)R* sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
.c~;/@{ __try
6,s@>8n {
|!rD2T\Ef //与目标建立IPC连接
xN2{Vi{ad if(!ConnIPC(szTarget,szUser,szPass))
lR;<6 {
F(@|p]3* printf("\nConnect to %s failed:%d",szTarget,GetLastError());
QLIm+)T return 1;
&\c$s }
rj<%_d'Z` printf("\nConnect to %s success!",szTarget);
k)y0V:ZY]O //在目标机器上创建exe文件
8(uxz84ce \]y$[\F> hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
OL=IUg" E,
##R]$-<4dQ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
rmWG9&coW if(hFile==INVALID_HANDLE_VALUE)
i3#]_ p{ {
> -k$:[l printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
d![EnkyL; __leave;
%{o5}TqD }
W&Fa8 //写文件内容
80:na7$)# while(dwSize>dwIndex)
zjVb+Z\n {
I>ofSaN qYbod+UX if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
I#$u(2.H {
PT>,:zY printf("\nWrite file %s
KDHR}` failed:%d",RemoteFilePath,GetLastError());
!~>u\h __leave;
w3,QT}W vY }
<0&];5
on dwIndex+=dwWrite;
Z>Sv[Ec }
9J l9\y9 //关闭文件句柄
3MkF CloseHandle(hFile);
t%N#Yh! bFile=TRUE;
kk^KaD4dA //安装服务
Vf O0 z5& if(InstallService(dwArgc,lpszArgv))
5r`g6@ {
C]eb=rw$ //等待服务结束
NV*t if(WaitServiceStop())
_(oJ8h( {
#l{qb]n] //printf("\nService was stoped!");
`?`\!uP" }
l|5ss{llR else
W 4 )^8/ {
gIRFqEz@o //printf("\nService can't be stoped.Try to delete it.");
qRB&R$ }
C 5)G^ Sleep(500);
UI hB //删除服务
!k%Vw18 RemoveService();
s)_sLt8? }
<R_3;5J% }
2nOQ48haT __finally
]$KH78MTW {
=}_c=z?UY //删除留下的文件
j3A+:KDn3n if(bFile) DeleteFile(RemoteFilePath);
h:j-Xd$H+ //如果文件句柄没有关闭,关闭之~
MqXA8D if(hFile!=NULL) CloseHandle(hFile);
/AW6XyMD_ //Close Service handle
Ml0d^l}' if(hSCService!=NULL) CloseServiceHandle(hSCService);
EMJio\ //Close the Service Control Manager handle
NoiU5pP if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
&W|'rA'r //断开ipc连接
"T#c#? wsprintf(tmp,"\\%s\ipc$",szTarget);
iTxn WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
vC+mC4~/( if(bKilled)
5.5dB2w printf("\nProcess %s on %s have been
kA\;h|Y3 killed!\n",lpszArgv[4],lpszArgv[1]);
\/{qE hP else
pOw4H67 printf("\nProcess %s on %s can't be
A5
8i}G9 killed!\n",lpszArgv[4],lpszArgv[1]);
X9zTz2 Fy }
WET $H, return 0;
b%T-nY2 }
QAcvv 0Hv //////////////////////////////////////////////////////////////////////////
C,jPr )6) BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
;?%2dv2d {
[yjC@docH NETRESOURCE nr;
Og-Mnx3 char RN[50]="\\";
L'z?M]
WV?iYX! strcat(RN,RemoteName);
<1_?.gSi strcat(RN,"\ipc$");
:sM|~gT vad" N nr.dwType=RESOURCETYPE_ANY;
!A!zG)Ue< nr.lpLocalName=NULL;
JEFW}M)UGv nr.lpRemoteName=RN;
xAz gQ nr.lpProvider=NULL;
^!Bpev 69q8t*%O if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
D {>,2hC return TRUE;
5p"*nkF else
Zad+)~@!tq return FALSE;
/A##Yv!biR }
d5sGt# /////////////////////////////////////////////////////////////////////////
;|9VPv/ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
'!IX;OSjH {
|(y6O5Y. BOOL bRet=FALSE;
V<ODt% __try
.[K{;^> {
REFisH- //Open Service Control Manager on Local or Remote machine
s?OGB} hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
u'?t'I if(hSCManager==NULL)
<8-I:o]mF {
;zz"95X7 printf("\nOpen Service Control Manage failed:%d",GetLastError());
kl2]#G( __leave;
NW!e@;E+i }
/R@(yT=t //printf("\nOpen Service Control Manage ok!");
t@)~{W
{ //Create Service
Y^3tk}yru hSCService=CreateService(hSCManager,// handle to SCM database
Nnv&~D> ServiceName,// name of service to start
2LD4f[a; ServiceName,// display name
_k6N(c2Nd SERVICE_ALL_ACCESS,// type of access to service
a$9UUH-| SERVICE_WIN32_OWN_PROCESS,// type of service
mc9$" SERVICE_AUTO_START,// when to start service
,wZ[Y
3 SERVICE_ERROR_IGNORE,// severity of service
SOP=
X-6f failure
aY3kww` EXE,// name of binary file
_jeub [ NULL,// name of load ordering group
nc$?tC9V NULL,// tag identifier
|k?,4
Pk NULL,// array of dependency names
wl(}F^:/` NULL,// account name
4b7}Sr=` NULL);// account password
}8x[ //create service failed
rZ0@GA if(hSCService==NULL)
frGUT#9?n {
}14.u&4 //如果服务已经存在,那么则打开
K8e >sU. if(GetLastError()==ERROR_SERVICE_EXISTS)
n,xK7icYNQ {
2.; OHQTE //printf("\nService %s Already exists",ServiceName);
C5XCy%h //open service
mv30xcc hSCService = OpenService(hSCManager, ServiceName,
QuF%m^aE SERVICE_ALL_ACCESS);
i37W^9 R if(hSCService==NULL)
*sL'6"#Cre {
4I,@aj46 printf("\nOpen Service failed:%d",GetLastError());
RsrZ1dhPvV __leave;
'| Ag,x[ }
Zz/w>kAG*{ //printf("\nOpen Service %s ok!",ServiceName);
C ,fIwqOr3 }
6EPC$*Xp! else
nz>A\H {
eeL%Yp3+ printf("\nCreateService failed:%d",GetLastError());
gb@!Co3 __leave;
3&2,[G04 }
li; P,kg$ }
egP3q5~ //create service ok
q)@.f. else
YK}(VF?& {
aD3$z;E //printf("\nCreate Service %s ok!",ServiceName);
-R&h?ec }
<`MHra8 Odbjl[>k // 起动服务
MfYe @;m if ( StartService(hSCService,dwArgc,lpszArgv))
Ulktd^A\ {
lg!1q8 //printf("\nStarting %s.", ServiceName);
LO` (V Sleep(20);//时间最好不要超过100ms
}n:-nB4 while( QueryServiceStatus(hSCService, &ssStatus ) )
?Bh} {
?BWWb
if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
d628@~Ekn {
*[vf47)r! printf(".");
'{7A1yJnY% Sleep(20);
*b.>pY?2| }
i]1[eGF else
kxf'_Nzy break;
BwL:B\ }
"`&?<82 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
I7[+:?2 printf("\n%s failed to run:%d",ServiceName,GetLastError());
f$H"|Mbe }
c)Y I3G$ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
j" YJ1R-5 {
uIWCVR8`Y //printf("\nService %s already running.",ServiceName);
wI`uAZ=" }
Hq%`DWus\ else
kB~: HQf {
y:v0&9L printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
.#+rH}=Z __leave;
f'#7i@Je }
rc;| ,\ bRet=TRUE;
8:0l5cZE }//enf of try
KzM\+yC __finally
_
-?)-L&g {
63k8j[$ return bRet;
b [u_r,b }
X*8U%uF return bRet;
)@Bt[mfrVD }
y2<g96 /////////////////////////////////////////////////////////////////////////
N>gv!z[E BOOL WaitServiceStop(void)
9MGA#a {
1nvs51?H BOOL bRet=FALSE;
)W c#?K //printf("\nWait Service stoped");
"E'OPR while(1)
VW'e&v1 . {
no; Yu Sleep(100);
o}NKqA3 if(!QueryServiceStatus(hSCService, &ssStatus))
+\}]`uS: {
ZegsV| printf("\nQueryServiceStatus failed:%d",GetLastError());
xeu] X|, break;
al"1T- }
SmtH2%y I if(ssStatus.dwCurrentState==SERVICE_STOPPED)
@YT=- {
||/noUK bKilled=TRUE;
FiIN\ bRet=TRUE;
>~ne(n4qy break;
~v<r\8`OI2 }
2{&|%1Jg if(ssStatus.dwCurrentState==SERVICE_PAUSED)
JQ.ZAhv {
x.45!8Zb //停止服务
OP<@Xz bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
i{%~&! break;
Gb8LW,$IT- }
&<v#^2S3 else
u/k#b2BqL {
Que)kjp //printf(".");
m2 N
?Fg continue;
KiCZEA
}
U);
,Opr }
(*hA0&n
return bRet;
xu_Tocvop }
;ATk?O4T /////////////////////////////////////////////////////////////////////////
hbN*_[ BOOL RemoveService(void)
SHhg&~B {
-h.']^I
//Delete Service
*D`,z3/* if(!DeleteService(hSCService))
~tz[=3!1H {
i8A5m@,G printf("\nDeleteService failed:%d",GetLastError());
8zZR%fZ return FALSE;
NO6. qWl }
g,Q!F //printf("\nDelete Service ok!");
qjTz]'^BpM return TRUE;
Lmj?V1% V }
%f,
9 /////////////////////////////////////////////////////////////////////////
m*[" 其中ps.h头文件的内容如下:
%OW[rbE. /////////////////////////////////////////////////////////////////////////
%L~X\M:Qk #include
b_][Jye&P #include
} #%sI"9 #include "function.c"
[[TB.'k 3,iL#_+t unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
~r|.GY /////////////////////////////////////////////////////////////////////////////////////////////
C'mmo&Pd 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~_*]:
]=h
Ts%]w /*******************************************************************************************
O|av(F9 Module:exe2hex.c
- FE) Author:ey4s
h2,AcM Http://www.ey4s.org 3)GXu>) t Date:2001/6/23
to,=Q8)0 ****************************************************************************/
xcoYo #include
AV%Q5Mi} #include
V+D "_ int main(int argc,char **argv)
?F`lI""E {
$\a;?>WA" HANDLE hFile;
&I d^n DWORD dwSize,dwRead,dwIndex=0,i;
")Bf^DV unsigned char *lpBuff=NULL;
'}XW __try
BH*vsxe {
WgY\m& if(argc!=2)
`D#l(gZ {
R HF;AX n printf("\nUsage: %s ",argv[0]);
h8S%Q|- __leave;
'#q"u y }
0.+iVOz+Y P.[>x hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
"~FXmKcX LE_ATTRIBUTE_NORMAL,NULL);
HWe.|fH: if(hFile==INVALID_HANDLE_VALUE)
c&R . {
hefV0)4K printf("\nOpen file %s failed:%d",argv[1],GetLastError());
H|,{^b@9 __leave;
s]B^Sz= }
-"a]) -
j dwSize=GetFileSize(hFile,NULL);
wmoOp;C if(dwSize==INVALID_FILE_SIZE)
DJ<e=F! {
?xeq*<qfI printf("\nGet file size failed:%d",GetLastError());
b?bIxCA8 __leave;
Xi0/Wb h\ }
<v{jJ7w lpBuff=(unsigned char *)malloc(dwSize);
t?c*(?Xa if(!lpBuff)
j^64 :3 {
Pu*st=KGB printf("\nmalloc failed:%d",GetLastError());
B,gQeW& __leave;
fA+M/}= }
c85B-/ while(dwSize>dwIndex)
0+S:2i/G {
[s7I.rdGzz if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Rl S=^}> {
NS&~n^*k< printf("\nRead file failed:%d",GetLastError());
M{(Y|3W __leave;
OB"QWdh }
`Cb$8;)z dwIndex+=dwRead;
,fYO>l';`f }
,2?C^gxt for(i=0;i{
i!Ne<Q if((i%16)==0)
.{8lG^0U< printf("\"\n\"");
WcUeWGC> printf("\x%.2X",lpBuff);
%/>_o{"hw }
tPp}/a%D }//end of try
L\"=H4r __finally
*tP,Ol {
HX
<;=m if(lpBuff) free(lpBuff);
Dxu)by CloseHandle(hFile);
95(VY)_6#A }
{+`ep\.$& return 0;
(d!vm\-PH }
Sa<R8X'J 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。