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。
]:TX> X! OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
$s2Ty1 <1>与远程系统建立IPC连接
L'=e /& <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
K@xp! <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
/Z<" 6g? <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
/_~b~3{u <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
'Rk~bAX <6>服务启动后,killsrv.exe运行,杀掉进程
i[FcY2 <7>清场
|u8hxa 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
X;_0"g /***********************************************************************
c)Ft#vzg&e Module:Killsrv.c
#u+BjuZo Date:2001/4/27
rN#ydw:9 Author:ey4s
_DfI78`( Http://www.ey4s.org 5vIuH+0 ***********************************************************************/
1xK'T_[ #include
Zrfp4SlZZ #include
U|odm 58s #include "function.c"
m'1NZV%# #define ServiceName "PSKILL"
#|^7{TN
2D-ogSIo SERVICE_STATUS_HANDLE ssh;
qg#WDx / SERVICE_STATUS ss;
Bv"Fx*{W /////////////////////////////////////////////////////////////////////////
QI>yi&t void ServiceStopped(void)
QC>I<j&`! {
'qLk"
ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
E&0A W{ ss.dwCurrentState=SERVICE_STOPPED;
:4$Ex2 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
oQ!} @CaN| ss.dwWin32ExitCode=NO_ERROR;
J)(H-xvV ss.dwCheckPoint=0;
2^Gl;3 ss.dwWaitHint=0;
+T[3wL~ SetServiceStatus(ssh,&ss);
/1++ 8= return;
X?$Eb }
%z!
w-u+ /////////////////////////////////////////////////////////////////////////
K/oPfD] void ServicePaused(void)
]!H*oP8a* {
:j$K.3n ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
>VP\@xt(R[ ss.dwCurrentState=SERVICE_PAUSED;
#V-qS/ q" ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
9,5v %HZ ss.dwWin32ExitCode=NO_ERROR;
g92M\5
x9 ss.dwCheckPoint=0;
wbI(o4rXE ss.dwWaitHint=0;
|
(P%< SetServiceStatus(ssh,&ss);
P,AS`=z return;
9\TvX!)h }
`h5HA-ud void ServiceRunning(void)
`g%]z@'+? {
aq"E@fb ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
rBs7,h ss.dwCurrentState=SERVICE_RUNNING;
D+rDgrv ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
GSV, ss.dwWin32ExitCode=NO_ERROR;
#Q6wv/"Ub ss.dwCheckPoint=0;
y<PPO6u7 ss.dwWaitHint=0;
d T/*O8 SetServiceStatus(ssh,&ss);
&nn!{S^ return;
G/(oQA }
P>euUVMPz4 /////////////////////////////////////////////////////////////////////////
=Z/'|;Vd_x void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
;~z>GJox {
8s8q`_.)( switch(Opcode)
uW;Uq=UN {
=B1t?(" case SERVICE_CONTROL_STOP://停止Service
h0n0Dc{4 ServiceStopped();
k_V1x0sZ break;
,Z_nV+l_ case SERVICE_CONTROL_INTERROGATE:
|NtT-T)7 SetServiceStatus(ssh,&ss);
{114
[ break;
z1!ya#,$ }
m|~,# d@ return;
SrK;b . }
doc5;?6 //////////////////////////////////////////////////////////////////////////////
fFXs:( //杀进程成功设置服务状态为SERVICE_STOPPED
~2@U85"o //失败设置服务状态为SERVICE_PAUSED
K *vNv4 //
/Re1QS void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
UkNC|#l) {
H#U{i ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
i40r}?- if(!ssh)
&:]_a?|*S {
o)}b Fw ServicePaused();
voQ, K9 return;
oBqP^uT>a| }
Fh v) ServiceRunning();
:;0?;dpO Sleep(100);
Vu`dEvL? //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
tP!sOvQ: //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
j K[VEhs if(KillPS(atoi(lpszArgv[5])))
a-!"m ServiceStopped();
1I3u~J3]/ else
l0D.7>aj ServicePaused();
a0)+=*$ return;
ec1g7w-n }
4EB$e? /////////////////////////////////////////////////////////////////////////////
eV9:AN }K= void main(DWORD dwArgc,LPTSTR *lpszArgv)
K1:F{* {
2SG|]= SERVICE_TABLE_ENTRY ste[2];
^0{S!fs ste[0].lpServiceName=ServiceName;
=q
xcM+OX1 ste[0].lpServiceProc=ServiceMain;
e7#=F6 ste[1].lpServiceName=NULL;
qx0o,oZN! ste[1].lpServiceProc=NULL;
V<4)'UI?k9 StartServiceCtrlDispatcher(ste);
fbuop&FN+q return;
r@%32h }
:Yz.Bfli /////////////////////////////////////////////////////////////////////////////
}T,E$vsx 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
D4#,9?us 下:
&KR@2~vE /***********************************************************************
@D"|Jq=6P Module:function.c
[9(B;;R@ Date:2001/4/28
L$jyeFB5 Author:ey4s
;SC|VcbyH Http://www.ey4s.org DvOg|XUU0 ***********************************************************************/
njUM>E,' #include
{zF ////////////////////////////////////////////////////////////////////////////
eA4*Be;9e BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
m(OBk;S~ {
k}T~N.0 TOKEN_PRIVILEGES tp;
kIWQ`)' LUID luid;
M!X@-t# UO:>^,(j if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
BM&'3K_y {
Q ;k_q3 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
v?LJ_>hw*T return FALSE;
=?*V3e3{ }
3J,/bgL5 tp.PrivilegeCount = 1;
*c3o&-ke9 tp.Privileges[0].Luid = luid;
9 oq(5BG, if (bEnablePrivilege)
:cynZab tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
'!1lK else
p$9N}}/c tp.Privileges[0].Attributes = 0;
~o #
NOfYi // Enable the privilege or disable all privileges.
.{ x5(bi0S AdjustTokenPrivileges(
;( 2uQ#Y hToken,
q"52-42 FALSE,
;=^WIC+Nr &tp,
0e7v ?UT sizeof(TOKEN_PRIVILEGES),
q0c)pxD%` (PTOKEN_PRIVILEGES) NULL,
i;dr(c/ft (PDWORD) NULL);
X 4/r#<Da // Call GetLastError to determine whether the function succeeded.
=~EQ3uX if (GetLastError() != ERROR_SUCCESS)
YYM {
(U.&[B printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
O0$ijJa| return FALSE;
hR`dRbBi% }
R>0ta
Q return TRUE;
QM _~w\ }
dO8Z {wfs ////////////////////////////////////////////////////////////////////////////
Xif`gb6` BOOL KillPS(DWORD id)
"R30oA#m {
O-'T*M> HANDLE hProcess=NULL,hProcessToken=NULL;
A|a\pL` @ BOOL IsKilled=FALSE,bRet=FALSE;
3=K-+dhk|t __try
Ys3C'Gc {
G:&Q)_ l{pF^?K if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Z$hxo)| {
U)l>#gf8 printf("\nOpen Current Process Token failed:%d",GetLastError());
/KV@Ce\ __leave;
_|Dt6 }
!EW]:u //printf("\nOpen Current Process Token ok!");
oNh .Zgg if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
R1m18GHQ {
,}|V'y __leave;
?<}qx`+%Q }
.ZJh-cd printf("\nSetPrivilege ok!");
e| l?NXRX 2'}2r ~6 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
=VSieh {
s3knh&'zb printf("\nOpen Process %d failed:%d",id,GetLastError());
i*; V4zh __leave;
dJ;;l7":~ }
G?V3lQI1n //printf("\nOpen Process %d ok!",id);
k/mY. 2yPv if(!TerminateProcess(hProcess,1))
$N
]P#g?Q {
W ][IHy< printf("\nTerminateProcess failed:%d",GetLastError());
p,0 \NUC __leave;
7yj2we }
G^OSXf5 IsKilled=TRUE;
=1JRu[&]8 }
gI%n(eY __finally
|JDJ{;o {
nbRg<@ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
UM]wDFn'E if(hProcess!=NULL) CloseHandle(hProcess);
a3)#tt=rA }
FG(`&S+, return(IsKilled);
V , "'k<y }
GkO6r'MVE //////////////////////////////////////////////////////////////////////////////////////////////
L7b{H2 2 OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
@Uu\x~3y /*********************************************************************************************
x~z 2l#ow ModulesKill.c
-|T^ Create:2001/4/28
Af%?WZlOq Modify:2001/6/23
FPMk& Author:ey4s
;K_B,@:' Http://www.ey4s.org ditzl(L PsKill ==>Local and Remote process killer for windows 2k
N?Z?g_a8 **************************************************************************/
9c 6V&b #include "ps.h"
YsDl2P #define EXE "killsrv.exe"
sg y #define ServiceName "PSKILL"
.edZKmC6 G@'0vYb# #pragma comment(lib,"mpr.lib")
K_xOY
* //////////////////////////////////////////////////////////////////////////
h^c'L=dR //定义全局变量
Qi}LV"&L SERVICE_STATUS ssStatus;
][mc^eI0s| SC_HANDLE hSCManager=NULL,hSCService=NULL;
lyPXlt BOOL bKilled=FALSE;
f:SF&t* char szTarget[52]=;
}:irjeI, //////////////////////////////////////////////////////////////////////////
|)_R
bqZ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
%xruPWT:k BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
&Y>u2OZ BOOL WaitServiceStop();//等待服务停止函数
-$q/7,os BOOL RemoveService();//删除服务函数
ig,|3( /////////////////////////////////////////////////////////////////////////
vOS0E^ int main(DWORD dwArgc,LPTSTR *lpszArgv)
5zGj,y>u {
aVb]H0 BOOL bRet=FALSE,bFile=FALSE;
*l^'v9
char tmp[52]=,RemoteFilePath[128]=,
525 >=h szUser[52]=,szPass[52]=;
pSP_cYa#(# HANDLE hFile=NULL;
KWUz]>Z DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
0_EF7`T f#t^<`7 //杀本地进程
xRUYJ=|oh if(dwArgc==2)
@rMW_7[y {
]4yvTP3[Rm if(KillPS(atoi(lpszArgv[1])))
O+$70 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
MocH>^, else
&1{k^>oz printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
l1[IXw? lpszArgv[1],GetLastError());
("6W.i> return 0;
Y<+4>Eh }
yd~fC:_ ] //用户输入错误
t;]egk else if(dwArgc!=5)
bM-Rj1#Lo {
h~@+M5r, printf("\nPSKILL ==>Local and Remote Process Killer"
ni>
;8O]= "\nPower by ey4s"
NjxW A&[ng "\nhttp://www.ey4s.org 2001/6/23"
m+UdT854 "\n\nUsage:%s <==Killed Local Process"
g@k9w{_ "\n %s <==Killed Remote Process\n",
(ZK >WoV lpszArgv[0],lpszArgv[0]);
jhG7sS| return 1;
(0Cszm. }
hl:eF:'hm //杀远程机器进程
{1%ZyY strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
>B
strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
v~Qy{dn
P strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
zTB9GrU Yn>zR I //将在目标机器上创建的exe文件的路径
8tMte!E sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
=@ZtUjcJx __try
0 l@P]_qq` {
l,FoK76G //与目标建立IPC连接
5KR|p Fq if(!ConnIPC(szTarget,szUser,szPass))
g-FZel
{
^mpB\D)q printf("\nConnect to %s failed:%d",szTarget,GetLastError());
P{eRDQ= return 1;
#pSOZX }
sCQup^\ printf("\nConnect to %s success!",szTarget);
oNZW#<K //在目标机器上创建exe文件
\<B6> WZ&@
J B hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
]gksyxn3 E,
6W;kIoB NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
C4tl4df9 if(hFile==INVALID_HANDLE_VALUE)
E{s|# {
|vz;bJG printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
zDyeAxh4 __leave;
"ru1 ;I
}
(N|xDl&; //写文件内容
%}XMhWn{ while(dwSize>dwIndex)
}dJ ~Iy {
8
-;ZPhN& z|*6fFE if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
L0b]^_tI {
`YNC_r#tG printf("\nWrite file %s
%E"/]!}3 failed:%d",RemoteFilePath,GetLastError());
"NH+qQhs __leave;
OeGuq.>w }
PV6*-[ dwIndex+=dwWrite;
vw]
D{OBv* }
tQ
JH'YV //关闭文件句柄
X#,[2&17Fh CloseHandle(hFile);
7 afA'.= bFile=TRUE;
/kU@S //安装服务
gsWlTI if(InstallService(dwArgc,lpszArgv))
-_DiD^UcXn {
;}~Bv<# //等待服务结束
Z4ov if(WaitServiceStop())
So%1RY{) {
G@EjWZQ //printf("\nService was stoped!");
J 7;n;Mx }
V
C'-h~ else
hX| UE {
V)QR!4De //printf("\nService can't be stoped.Try to delete it.");
|~LjH |*M }
KH>sCEt Sleep(500);
<S@mQJS!y //删除服务
vC<kpf! RemoveService();
t0H=NUP8 }
irb.F>(x }
G>S1Ld'MV __finally
_8pkejg {
s*/ G-
lY //删除留下的文件
36WzFq# if(bFile) DeleteFile(RemoteFilePath);
'3UIriY6 //如果文件句柄没有关闭,关闭之~
dzNaow*0&V if(hFile!=NULL) CloseHandle(hFile);
PB<Sc>{U //Close Service handle
N|d.!Q;V.y if(hSCService!=NULL) CloseServiceHandle(hSCService);
soQzIx //Close the Service Control Manager handle
n;^k if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
7W firRM //断开ipc连接
9Q7cUoxY wsprintf(tmp,"\\%s\ipc$",szTarget);
`[ ` *@O(y WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
A;j$rGx if(bKilled)
FJ,\?ooGf printf("\nProcess %s on %s have been
*5'6E' killed!\n",lpszArgv[4],lpszArgv[1]);
>\x_"oR else
G%8)6m'3 printf("\nProcess %s on %s can't be
`pAp[]SfQd killed!\n",lpszArgv[4],lpszArgv[1]);
)7"DR+;: }
2]RH)W86; return 0;
+6)kX4 }
VueQP| //////////////////////////////////////////////////////////////////////////
f.84=epv BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
xiOrk {
27YLg c NETRESOURCE nr;
*o\Y~U-so char RN[50]="\\";
dms:i)L2 X.AWs=:- strcat(RN,RemoteName);
'j<:FUDJ strcat(RN,"\ipc$");
[(P[qEY l^y?L4hg) nr.dwType=RESOURCETYPE_ANY;
<_{4-Q>S3# nr.lpLocalName=NULL;
fRa-bqQ nr.lpRemoteName=RN;
u3i|}` nr.lpProvider=NULL;
"ko?att~
9q)nNX<$) if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
L5qCv -{ return TRUE;
I;.!
hV>E else
&B7+>Ix, return FALSE;
?)o4 Kt'h }
Iam-'S5 /////////////////////////////////////////////////////////////////////////
ny_ kr`$42 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
{p*hN i)0 {
nK%/tdq BOOL bRet=FALSE;
n.Eoi4jV' __try
vb. Y8[ {
a(43]d& //Open Service Control Manager on Local or Remote machine
i_'R"ob{S hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
`ToRkk&&>{ if(hSCManager==NULL)
k1Mxsd {
ywQ!9 \ printf("\nOpen Service Control Manage failed:%d",GetLastError());
Q~Sv2 __leave;
sHPwW5j/o' }
0jJ28.kOp //printf("\nOpen Service Control Manage ok!");
(zw=qbS& //Create Service
"G-0i KW; hSCService=CreateService(hSCManager,// handle to SCM database
-2jBs-z ServiceName,// name of service to start
)4F/T, {;m ServiceName,// display name
]T3BDgu%& SERVICE_ALL_ACCESS,// type of access to service
A]O5+"mc SERVICE_WIN32_OWN_PROCESS,// type of service
X6N]gD SERVICE_AUTO_START,// when to start service
V.QzMF"o SERVICE_ERROR_IGNORE,// severity of service
L3=YlX`UL failure
fF9oYOh| EXE,// name of binary file
^I0GZG NULL,// name of load ordering group
71<PEawL NULL,// tag identifier
cH* /zNp NULL,// array of dependency names
id#k!*$7 NULL,// account name
pJ$N@ID NULL);// account password
Ibv_D$cT //create service failed
At[n<8_| if(hSCService==NULL)
=y-!k)t {
?Str*XA; //如果服务已经存在,那么则打开
Rqb{)L
X* if(GetLastError()==ERROR_SERVICE_EXISTS)
?4,*RCaI {
Ubw!/|mi //printf("\nService %s Already exists",ServiceName);
R!V5-0% //open service
}2BH_
2 hSCService = OpenService(hSCManager, ServiceName,
5Ckk5b SERVICE_ALL_ACCESS);
C>`.J_N if(hSCService==NULL)
9*TS90>a {
MNf @HG printf("\nOpen Service failed:%d",GetLastError());
fBWJ%W __leave;
5Du>-.r }
K7[AiU_I //printf("\nOpen Service %s ok!",ServiceName);
X@h^T>[" }
=6Kv` else
=S[FJaIu7 {
6Er0o{iI printf("\nCreateService failed:%d",GetLastError());
e2-70UvW^ __leave;
(9YYv+GGd* }
|<$<L`xoe }
O2'bNR //create service ok
rz[uuY7 else
EDgob^> {
8W1K3[Jj< //printf("\nCreate Service %s ok!",ServiceName);
.y;\puNq }
9OQ0Yc!3 kP}hUrDX5 // 起动服务
we H@S if ( StartService(hSCService,dwArgc,lpszArgv))
A}#]g>L {
|?fW!y //printf("\nStarting %s.", ServiceName);
CNpe8M=/3 Sleep(20);//时间最好不要超过100ms
HV$9b~( while( QueryServiceStatus(hSCService, &ssStatus ) )
z7@(uIl=X {
Ah" 'hFY if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
4*D fI {
Kixr6\ printf(".");
m>abK@5na Sleep(20);
LpiHoavv }
7$1fy0f[l else
#E$Z[G] break;
I4o=6ts }
,>QMyI
hv if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
*b6I%MZn printf("\n%s failed to run:%d",ServiceName,GetLastError());
ni"$[8U }
tkdBlG]! else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
k binf {
:p\(y //printf("\nService %s already running.",ServiceName);
B
\_d5WJ< }
Hn#GS9d_? else
"J8;4p {
;Txv-lfS printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
u6iU[5 __leave;
D 8@nkSP }
x:A-p..e bRet=TRUE;
?2?S[\@`0U }//enf of try
`\ W __finally
, N@Yk. {
x!"SD3r=4> return bRet;
.0Iun+nUD }
QX/X {h6 return bRet;
*%OYAsc }
Hyq@O8 /////////////////////////////////////////////////////////////////////////
't0+:o">: BOOL WaitServiceStop(void)
v.l7Q {
kb"_6,[Ms BOOL bRet=FALSE;
xb+RRTgj //printf("\nWait Service stoped");
qLQ <1>u while(1)
kvW|= {
BrlzN='j} Sleep(100);
cQ3W;F8|n if(!QueryServiceStatus(hSCService, &ssStatus))
Yo~LckFF {
"wnpiB} printf("\nQueryServiceStatus failed:%d",GetLastError());
}pl]9 break;
T}L^CU0 }
Ci7P%]9 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
7K>D@O {
u0bfX,e2U bKilled=TRUE;
#gW /qJ bRet=TRUE;
b)on A| break;
_KB{J7bs<a }
V>b2b5QAH, if(ssStatus.dwCurrentState==SERVICE_PAUSED)
}J ei$0x {
mQd4#LJ_ //停止服务
_pz,okO[V bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
]^J+-c break;
v`#j }
,:#,}w_HyO else
qj~flw1: {
mF[o*N* //printf(".");
lZ|L2Yg3uB continue;
Q00R<hu@F }
uipq=Yp. }
Usa+b
A return bRet;
jOUK]>ox: }
:]P~.PD5, /////////////////////////////////////////////////////////////////////////
_BZ1Vnv BOOL RemoveService(void)
CQ6'b,L& {
.]W;2G //Delete Service
?S (im if(!DeleteService(hSCService))
h>}ax\h {
H~A"C'P3# printf("\nDeleteService failed:%d",GetLastError());
?QCmSK=L return FALSE;
w)+wj[6
E }
A6Ghj{~ //printf("\nDelete Service ok!");
=N YgGEFq. return TRUE;
/y}"M }
Y3#Nux% /////////////////////////////////////////////////////////////////////////
6g5PM4\ 其中ps.h头文件的内容如下:
QWrIa1.JC /////////////////////////////////////////////////////////////////////////
NH7`5mF$ #include
A/q2g7My #include
ifXW #include "function.c"
!M Ye9Y^+- unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
j|:dYt`WM /////////////////////////////////////////////////////////////////////////////////////////////
IByf_E;r 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~_*]:
2t+D8 d|c< /*******************************************************************************************
Fi mN?s Module:exe2hex.c
>Bc>IO Author:ey4s
D`6iDit Http://www.ey4s.org s}6+8 fE" Date:2001/6/23
ze`1fO|% ****************************************************************************/
+7,8w #include
q[7CPE0n #include
6cJ<9i
& int main(int argc,char **argv)
=96G8hlT {
C:]s;0$3'9 HANDLE hFile;
~12_D'8D[ DWORD dwSize,dwRead,dwIndex=0,i;
6+.>5e unsigned char *lpBuff=NULL;
a:85L!~:l __try
G6ayMw]OF {
m#tpbFAsc if(argc!=2)
>lrhHU {
8zY)J # printf("\nUsage: %s ",argv[0]);
.*BA 1sjE __leave;
#~L!pKM }
8{dEpV* /Rj#sxtdw hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
}g~g50ci LE_ATTRIBUTE_NORMAL,NULL);
Kx~$Bor_! if(hFile==INVALID_HANDLE_VALUE)
ZWO)tVw9G {
pz{'1\_+9 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
)zU: __leave;
]*qU+& }
axmsrjW# dwSize=GetFileSize(hFile,NULL);
7paUpQit if(dwSize==INVALID_FILE_SIZE)
EIr@g {
\)OEBN`9# printf("\nGet file size failed:%d",GetLastError());
!xu9+{- __leave;
cFK @3a }
av-#)E lpBuff=(unsigned char *)malloc(dwSize);
bNGCOj if(!lpBuff)
w5`#q&? {
CE uWw:) printf("\nmalloc failed:%d",GetLastError());
C5|db{=\.* __leave;
<47k@Ym }
OF[?Z while(dwSize>dwIndex)
&iNwvA%9D {
gV8"VZg2 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
hoenQ6N^: {
XVt/qb%)r printf("\nRead file failed:%d",GetLastError());
e+. \pe\ __leave;
l4rMk^>> }
ldGojnS dwIndex+=dwRead;
W^es;5 }
VPt9QL( for(i=0;i{
4:7m K/Z if((i%16)==0)
{^#2=`:)O printf("\"\n\"");
*^]~RhjB printf("\x%.2X",lpBuff);
Q$~n/ }
Ytao"R/ }//end of try
aBhV3Fd[B __finally
!SO8O {
b O=yi) if(lpBuff) free(lpBuff);
+L0w;w T CloseHandle(hFile);
zvY+R\,in }
qi(*ty return 0;
b7HffO O }
d H?
ScXM= 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。