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。
<,hBoHZSL OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
80]TKf> <1>与远程系统建立IPC连接
c`}X2u]k <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
OB^2NL~Q~ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
t@ JPnA7~ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
h'fD3Gr& <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
|f}NO~CA <6>服务启动后,killsrv.exe运行,杀掉进程
yEqmB4^- <7>清场
tr/dd&(Y1 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
O`0$pn /***********************************************************************
(Mm{"J3uv Module:Killsrv.c
ry]7$MQyV Date:2001/4/27
(MIw$)#^ Author:ey4s
?-84_i Http://www.ey4s.org G-^ccdT ***********************************************************************/
*f#4S_ws` #include
`U3 #include
9cmJD5OO #include "function.c"
O]g+z$2o #define ServiceName "PSKILL"
#rr-4$w+ l9ihW^ SERVICE_STATUS_HANDLE ssh;
@ty|HXW SERVICE_STATUS ss;
_Lb& 2PAG /////////////////////////////////////////////////////////////////////////
EDQJ>c void ServiceStopped(void)
N]<gHGj} {
Bw=[g&+o1@ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
85{vz|(': ss.dwCurrentState=SERVICE_STOPPED;
u.=;A# ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#"{8Z&Z ss.dwWin32ExitCode=NO_ERROR;
piFQ7B ss.dwCheckPoint=0;
e,*[5xQ ss.dwWaitHint=0;
OA=;9AcZ SetServiceStatus(ssh,&ss);
19u?^w return;
Aii[=x8 }
qU
n> /////////////////////////////////////////////////////////////////////////
ui{_w @o void ServicePaused(void)
{LD8ie|x1` {
y4L9Cxvs ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
NFc8"7Mz} ss.dwCurrentState=SERVICE_PAUSED;
ksaC[G;}: ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
_D4}[` ss.dwWin32ExitCode=NO_ERROR;
w$ { ss.dwCheckPoint=0;
cj#q7 ss.dwWaitHint=0;
~QcKW<bz SetServiceStatus(ssh,&ss);
G]1pGA; return;
i?/?{p$#a- }
$bosGG void ServiceRunning(void)
9p4U\hx {
+3>4 ?,^g ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
K-u/q6ufK ss.dwCurrentState=SERVICE_RUNNING;
@ 1A_eF ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
?63JQ.; ss.dwWin32ExitCode=NO_ERROR;
vNSf:5H$ ss.dwCheckPoint=0;
!?*!"S-Sl ss.dwWaitHint=0;
sK?-@ SetServiceStatus(ssh,&ss);
F8Wq&X#r return;
BD-=y }
hob$eWgr /////////////////////////////////////////////////////////////////////////
9Ol_z\5 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
=3C)sz} {
p d3&AsU switch(Opcode)
odf^W
{
m5aaY case SERVICE_CONTROL_STOP://停止Service
5z ^UQq ServiceStopped();
kG$8E break;
5qSZ>DZ case SERVICE_CONTROL_INTERROGATE:
]/Qy1, SetServiceStatus(ssh,&ss);
#aX@mPm
break;
XSjelA? }
4"x;XVNM[ return;
iBC>w+t14 }
(v:ek_ //////////////////////////////////////////////////////////////////////////////
!F#aodM1N //杀进程成功设置服务状态为SERVICE_STOPPED
qjzW9yV+ //失败设置服务状态为SERVICE_PAUSED
+|YZEC
//
Q5n :f+ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
TF-Ty {
S{T d/1} ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
jY+S,lD if(!ssh)
yKEFne8^ {
_i@eOqoC ServicePaused();
TeCpT2!5j return;
.<^YE% }
/'fDXSdP ServiceRunning();
f\U&M,L\' Sleep(100);
@[lc0_b //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
+JS/Z5dl+} //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
rE `}?d if(KillPS(atoi(lpszArgv[5])))
E0^%|Mh]b ServiceStopped();
"IS^ajaq else
qK
vr*xlC ServicePaused();
_JTxm>
return;
3;S`< }
0(/D| /////////////////////////////////////////////////////////////////////////////
/NX7Vev void main(DWORD dwArgc,LPTSTR *lpszArgv)
yL
x .#kx6 {
vSC0D7BlG SERVICE_TABLE_ENTRY ste[2];
OrEuQ-,i@ ste[0].lpServiceName=ServiceName;
.`>l.gmi& ste[0].lpServiceProc=ServiceMain;
q,+kPhHEgy ste[1].lpServiceName=NULL;
(e3Gs+; ste[1].lpServiceProc=NULL;
TT ZxkK StartServiceCtrlDispatcher(ste);
;GFB@I@
return;
)1nCw }
#3yw
/////////////////////////////////////////////////////////////////////////////
&_/%2qs function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
"=\_++ 下:
6eYf2sZ;J /***********************************************************************
=l2Dm Module:function.c
uV}WSoq[ Date:2001/4/28
66@3$P%1p Author:ey4s
s7nX\:Bw: Http://www.ey4s.org 1~5q:X ***********************************************************************/
j-`X_8W #include
''OInfd? ////////////////////////////////////////////////////////////////////////////
wYO"znd BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
4!~
.6cp3 {
&M3ES}6 TOKEN_PRIVILEGES tp;
H]$=*(aje LUID luid;
+iH30v _p J_V>l if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
ca/o#9:N`: {
yaRcBT? printf("\nLookupPrivilegeValue error:%d", GetLastError() );
!\#Wk0Ku return FALSE;
%:w% o$ }
"4ozlWx tp.PrivilegeCount = 1;
"vOfAo]` tp.Privileges[0].Luid = luid;
`,Y[ Z if (bEnablePrivilege)
iQ|,&K0d] tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Zp(=[n5 else
P A6KX5 tp.Privileges[0].Attributes = 0;
nJ*mEB // Enable the privilege or disable all privileges.
'`]n_$f' AdjustTokenPrivileges(
De
nt? hToken,
Awa|rIM FALSE,
g7 Md &tp,
-<51CD w, sizeof(TOKEN_PRIVILEGES),
UhSh(E8p> (PTOKEN_PRIVILEGES) NULL,
9U=fJrj'u (PDWORD) NULL);
5Hwo)S]r // Call GetLastError to determine whether the function succeeded.
?
%+VG if (GetLastError() != ERROR_SUCCESS)
Uc&6=5~Ys\ {
UGmuX:@y76 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
:qAc= IC% return FALSE;
=l8!VJa }
_iGU|$a return TRUE;
iL0jpa<} }
O[(?.9 ////////////////////////////////////////////////////////////////////////////
RF4$ BOOL KillPS(DWORD id)
,zN3? /7 {
O J35En HANDLE hProcess=NULL,hProcessToken=NULL;
6/[Z178m BOOL IsKilled=FALSE,bRet=FALSE;
^5;vx __try
)ew[ Ak| {
&8]#RQy{f UEEBWz H if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
xz"Z3B {
ke}Y2sB printf("\nOpen Current Process Token failed:%d",GetLastError());
r}oURy,5 __leave;
4FIV }
T,WKoB //printf("\nOpen Current Process Token ok!");
MjQ[^%lfL if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
N4a`8dS| {
Z#4JA/c! __leave;
coF T2Pq }
:T7? printf("\nSetPrivilege ok!");
H~[LJ5x Dh&:- if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
, G[r+4|h {
}{&ln printf("\nOpen Process %d failed:%d",id,GetLastError());
>P\h,1 __leave;
A,m4WO_q3 }
&0+x2e)7g //printf("\nOpen Process %d ok!",id);
C#Hcv*D if(!TerminateProcess(hProcess,1))
I(OAEIz {
QN_)3lm printf("\nTerminateProcess failed:%d",GetLastError());
aFRTNu/r __leave;
9Qzjqq:"Li }
y Y>-MoF/t IsKilled=TRUE;
mW~i
c }
u/gm10<OWa __finally
=PNdP {
w0 Fwd if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Yzj%{fkh if(hProcess!=NULL) CloseHandle(hProcess);
,8c
dXt
}
G&x'=dJ return(IsKilled);
p-5Pas }
jDlA<1 //////////////////////////////////////////////////////////////////////////////////////////////
T[0V%Br{d+ 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:
8pYyG
| \ /*********************************************************************************************
/[a|DUoHO ModulesKill.c
n}< ir!ZTO Create:2001/4/28
3yTQ Modify:2001/6/23
@72x`&|I?u Author:ey4s
{q&@nm40 Http://www.ey4s.org @J-plJ4e PsKill ==>Local and Remote process killer for windows 2k
ug^om{e- **************************************************************************/
`OKo=e~, #include "ps.h"
CN.6E<9'kK #define EXE "killsrv.exe"
l^k+E-w\ #define ServiceName "PSKILL"
Mjb 1 / <JY:1| #pragma comment(lib,"mpr.lib")
5oz>1 //////////////////////////////////////////////////////////////////////////
ow2M,KU6Z //定义全局变量
6xQ"bFm SERVICE_STATUS ssStatus;
\#PP8 SC_HANDLE hSCManager=NULL,hSCService=NULL;
B/jrYT$;m BOOL bKilled=FALSE;
[O^}rUqq char szTarget[52]=;
0TTIaa$ //////////////////////////////////////////////////////////////////////////
DpA\r_D BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
f%2%T'Q BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
hzaLx8L BOOL WaitServiceStop();//等待服务停止函数
9;=q=O/ BOOL RemoveService();//删除服务函数
Ur^YG4( /////////////////////////////////////////////////////////////////////////
C/F@ ]_y
int main(DWORD dwArgc,LPTSTR *lpszArgv)
fd4;mc1T {
@&?a]>L BOOL bRet=FALSE,bFile=FALSE;
`$J'UXtGc char tmp[52]=,RemoteFilePath[128]=,
/ ^w"' ' szUser[52]=,szPass[52]=;
I+0c8T(: HANDLE hFile=NULL;
3PfiQ|/b DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
<z^SZ~G XjX 2[*l //杀本地进程
+x(YG(5\w if(dwArgc==2)
aSRjFL^ {
^~^mR#<P$ if(KillPS(atoi(lpszArgv[1])))
F?7u~b|@{ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Q"A_bdg5 else
:I2H&,JT printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
uu}'i\Q lpszArgv[1],GetLastError());
8{oZi]ob return 0;
vx'l>@]k }
#`/bQ~s //用户输入错误
}A-{ 6Qe else if(dwArgc!=5)
f[x~)= {
V
{p*z printf("\nPSKILL ==>Local and Remote Process Killer"
$( S*GF$S "\nPower by ey4s"
.+OB!'dDK^ "\nhttp://www.ey4s.org 2001/6/23"
eaEbH2J "\n\nUsage:%s <==Killed Local Process"
Truc[A.2Z "\n %s <==Killed Remote Process\n",
Zw+=ng.q? lpszArgv[0],lpszArgv[0]);
8pqs?L@W return 1;
,ohmc\*J }
9+}cE**=d //杀远程机器进程
]* 0(-@ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
19'5Re& strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
_0K.Fk*(! strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
U<Vy>gIC X1Qr_o-BR //将在目标机器上创建的exe文件的路径
ThtMRB)9 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
6_WmCtvF __try
mxgqS=` {
jDkm:X}: //与目标建立IPC连接
-!l^]MU if(!ConnIPC(szTarget,szUser,szPass))
L${m/@9 {
:WVSJ,. ! printf("\nConnect to %s failed:%d",szTarget,GetLastError());
OZ=Cp$ return 1;
DE%fF,Hk3 }
VrVDm*AGQ printf("\nConnect to %s success!",szTarget);
w^ 3|(F //在目标机器上创建exe文件
?b56AE 6.[)`iF+# hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
?H`j>]%& E,
=LOk13l\" NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
d ,UCH if(hFile==INVALID_HANDLE_VALUE)
$%Z3;:<Uf- {
^+wk printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
40u7fojg2 __leave;
\0nlPXk?G }
})PO7: //写文件内容
d.p'pGL while(dwSize>dwIndex)
88+
=F
XG {
=5?.'XMk ]w!0u2K<Q\ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
wqP2Gw7jh6 {
>VP5vkv= printf("\nWrite file %s
z|I0-1tAK failed:%d",RemoteFilePath,GetLastError());
dq(E&`SzK __leave;
UU[H@ym# }
Hs$'0: dwIndex+=dwWrite;
~q 7;8<U }
Jld\8= //关闭文件句柄
BKay*!'PX CloseHandle(hFile);
~ltg bFile=TRUE;
~g7m3 //安装服务
J1X~vQAe if(InstallService(dwArgc,lpszArgv))
_lX8K:C( {
ALXTR%f //等待服务结束
*GJ:+U&m[ if(WaitServiceStop())
b!^@PIX {
U7h(-dV
//printf("\nService was stoped!");
a ~opE!|m }
P#MK else
&<Zdyf?[Ou {
8eN7VT eb //printf("\nService can't be stoped.Try to delete it.");
FAw1o }
hO
\/ Sleep(500);
$Asr`Q1i
//删除服务
g5Hr7Km RemoveService();
/OG zt }
R5(F)abi }
LTXz$Z] __finally
bY)#v? {
45<y{8 //删除留下的文件
DkdL#sV if(bFile) DeleteFile(RemoteFilePath);
Ys3uPs //如果文件句柄没有关闭,关闭之~
35_)3R) if(hFile!=NULL) CloseHandle(hFile);
s6n`?,vw //Close Service handle
|@wyC0k! if(hSCService!=NULL) CloseServiceHandle(hSCService);
@^&7$#jq% //Close the Service Control Manager handle
yQ%"U^.m if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
nxfoWy //断开ipc连接
~8{sA5y wsprintf(tmp,"\\%s\ipc$",szTarget);
O m9jtWk WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
_{)9b24(
if(bKilled)
to`mnp9Z printf("\nProcess %s on %s have been
N 9LgU)-Jt killed!\n",lpszArgv[4],lpszArgv[1]);
u okc:D else
/8c&Axuv printf("\nProcess %s on %s can't be
-{{[cTI killed!\n",lpszArgv[4],lpszArgv[1]);
R/~,i;d> }
0%#\w*X8 return 0;
G\kpUdj} }
J+ts //////////////////////////////////////////////////////////////////////////
TH:W#Ot BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
)%F5t&lum {
2w?hgNz NETRESOURCE nr;
+
>nr.,qo3 char RN[50]="\\";
Q4Q pn `5l01nOxJ strcat(RN,RemoteName);
T$mbk3P strcat(RN,"\ipc$");
n_23EcSy cG_Vc[ nr.dwType=RESOURCETYPE_ANY;
q.W>4 k nr.lpLocalName=NULL;
p$XKlg& nr.lpRemoteName=RN;
?lKhzH.T nr.lpProvider=NULL;
i\Wdo/c-H nB] Ia? if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
s`;f2B/| return TRUE;
:kG)sw7 else
x-;`-Uo% return FALSE;
3i=Iu0 }
|8U;m:AS /////////////////////////////////////////////////////////////////////////
!Z|($21W BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
qINTCm j {
izuF !9 BOOL bRet=FALSE;
,b|-rU\ __try
Ch5+N6c^ {
:NE/Ddgc' //Open Service Control Manager on Local or Remote machine
K0Tg|9
hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
x?sI;kUw8 if(hSCManager==NULL)
ej^3YNh& {
GBQn_(b9I printf("\nOpen Service Control Manage failed:%d",GetLastError());
3CZS) __leave;
6gU{(H
}
"#4dW 7E //printf("\nOpen Service Control Manage ok!");
k ;KdW P //Create Service
r\qz5G *6 hSCService=CreateService(hSCManager,// handle to SCM database
fk{0d ServiceName,// name of service to start
m4m<nnM ServiceName,// display name
DQ80B)<O SERVICE_ALL_ACCESS,// type of access to service
N+g@8Q2s;5 SERVICE_WIN32_OWN_PROCESS,// type of service
goZ V.,w SERVICE_AUTO_START,// when to start service
(kw5>c7 SERVICE_ERROR_IGNORE,// severity of service
e.vtEQV9
failure
"rNL
`P7 EXE,// name of binary file
Hj6'pJ4 NULL,// name of load ordering group
ue{xnjw>U NULL,// tag identifier
,={t8lN NULL,// array of dependency names
{' 5qv@3 NULL,// account name
m;,xmEp NULL);// account password
^3~e/P KM //create service failed
^?GmrHC) if(hSCService==NULL)
]l;*$2w) {
1[PMDS_X //如果服务已经存在,那么则打开
a`c:`v2o if(GetLastError()==ERROR_SERVICE_EXISTS)
$B
.Qc!m {
|J>WC}g@n //printf("\nService %s Already exists",ServiceName);
s V
}+eU //open service
=RKSag& hSCService = OpenService(hSCManager, ServiceName,
bF-"tm SERVICE_ALL_ACCESS);
VaLs`q&3> if(hSCService==NULL)
E6A/SVp {
;['a printf("\nOpen Service failed:%d",GetLastError());
MesRa( __leave;
,o#kRWRG }
HdX2YPYn; //printf("\nOpen Service %s ok!",ServiceName);
8%:]W^ }
))T>jh else
WAPhv-6 {
S#l5y%& printf("\nCreateService failed:%d",GetLastError());
\'v(Xp6 __leave;
Z-X?JA\& }
{?8B,G2r }
7E7dSq //create service ok
@cD uhK"U} else
diT=x52 {
(<c7<_-H //printf("\nCreate Service %s ok!",ServiceName);
WO*9+\[v }
G|
m4m. 5M_Wj*a}7 // 起动服务
ccJM>9 if ( StartService(hSCService,dwArgc,lpszArgv))
[\e@_vY@OH {
EbQa? //printf("\nStarting %s.", ServiceName);
z\!K<d"Xv Sleep(20);//时间最好不要超过100ms
X[3}?,aqL while( QueryServiceStatus(hSCService, &ssStatus ) )
Ip
*g' {
wdas1 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
3HC {
CA s>AXbs printf(".");
H=^K@Ti: Sleep(20);
ko\):DN }
'MxSd( T
= else
F"jt&9jg break;
gAbD7SE }
A%bCMP if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
|oFAGP1 printf("\n%s failed to run:%d",ServiceName,GetLastError());
)A8v];.]3 }
b/("Y.r= else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
6W2hr2Zy9 {
=H`Q~Xx //printf("\nService %s already running.",ServiceName);
ml!5:r> }
<[~,uR7 else
S?0$? w? {
l.=p8-/$'7 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
g=8un`]7 __leave;
!q"cpL'4 }
42C<1@>zO bRet=TRUE;
\Y|*Nee}XP }//enf of try
P:xT0gtt __finally
hpbf&S4 {
PAF8Wlg return bRet;
9$*s8}| }
o>]`ac0b}Y return bRet;
C(?blv-vM0 }
=d`5f@'rl /////////////////////////////////////////////////////////////////////////
:!TIK1 BOOL WaitServiceStop(void)
FY3IUG {
qSU|= BOOL bRet=FALSE;
?h8{xa5b //printf("\nWait Service stoped");
8{
c !). while(1)
[:EvTY {
]ZoPQUS? Sleep(100);
$)~ if(!QueryServiceStatus(hSCService, &ssStatus))
ef"?|sn {
Dt}rR[yJ printf("\nQueryServiceStatus failed:%d",GetLastError());
_=XX~^I, break;
6dqsFns}e }
cntco@ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
1R%1h9I4' {
y'C-[nk bKilled=TRUE;
@z`@f"l bRet=TRUE;
JK_OZ break;
))h6~1` }
dFXc/VH') if(ssStatus.dwCurrentState==SERVICE_PAUSED)
W7No ls{ {
ki]ti={12 //停止服务
k ]a*&me bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
~.g3ukt break;
8MwK.H[U }
ts~{w;c else
G=9d&N {
|AZW9 //printf(".");
vb{i continue;
r#i?j}F} }
\_6OC Vil }
vw>j J return bRet;
n$L51#' }
@ EuFJ=h /////////////////////////////////////////////////////////////////////////
!0VfbY9C BOOL RemoveService(void)
f:JlZ& {
p<Z3tD;Z //Delete Service
I27,mS+] if(!DeleteService(hSCService))
F=a+z/xKT {
&dB-r&4;+ printf("\nDeleteService failed:%d",GetLastError());
>pL2*O^{9 return FALSE;
q>!L6h5]t }
i^`9syD //printf("\nDelete Service ok!");
V>-b`e return TRUE;
~l[ra }
}ut]\]b /////////////////////////////////////////////////////////////////////////
<U Zd;e@ 其中ps.h头文件的内容如下:
7L5P%zLtB /////////////////////////////////////////////////////////////////////////
8T[
6J{|C #include
\K2*Q&> #include
o89(
h! #include "function.c"
z9/G4^qF BHDML.r }M unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
9=l.T/?sf /////////////////////////////////////////////////////////////////////////////////////////////
JAc_kl{4O 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=_~0PcY /*******************************************************************************************
n||A" @b\ Module:exe2hex.c
?i\;:<e4 Author:ey4s
U\@A_
B Http://www.ey4s.org w*7|dZk{ Date:2001/6/23
;U=q-tb ****************************************************************************/
$m$;v<PSe #include
vsB*rP= #include
;i uQ?MR3 int main(int argc,char **argv)
. RVVWqW {
n
1b(\PA HANDLE hFile;
dhPKHrS DWORD dwSize,dwRead,dwIndex=0,i;
XUMX* unsigned char *lpBuff=NULL;
w&h2y4 __try
&7mW9] {
.1 )RW5|c if(argc!=2)
3Mjj'5KH! {
~`8hwR1&z printf("\nUsage: %s ",argv[0]);
yc;3Id5?> __leave;
B:TR2G9UT }
e0,'+;*=g imB# Eo4eY hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Nil}js27 LE_ATTRIBUTE_NORMAL,NULL);
d;[u8t if(hFile==INVALID_HANDLE_VALUE)
M5L{*>4|6 {
|H}sYp printf("\nOpen file %s failed:%d",argv[1],GetLastError());
66&EBX} __leave;
>zvY\{WY }
IV16d dwSize=GetFileSize(hFile,NULL);
RSfM]w}Hq# if(dwSize==INVALID_FILE_SIZE)
Lz9#A. {
rt7<Q47QE printf("\nGet file size failed:%d",GetLastError());
x+5p1sv6 __leave;
<~emx'F| }
@ T;L$x lpBuff=(unsigned char *)malloc(dwSize);
>cMd\%^t if(!lpBuff)
Et2JxbD {
>QE{O.Z printf("\nmalloc failed:%d",GetLastError());
|k 2" _ __leave;
qNgd33u1 }
=s97Z- while(dwSize>dwIndex)
Wl"0m1G {
r{Rg920 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
\YJy#2K {
[]W;t\h printf("\nRead file failed:%d",GetLastError());
5AeQQU __leave;
fIC9WbiH- }
zJlQ_U- ! dwIndex+=dwRead;
l]!9$ }
4NR@u\S for(i=0;i{
m`?MV\^ if((i%16)==0)
~i;fDQ&! printf("\"\n\"");
=1;= printf("\x%.2X",lpBuff);
5r{;CKKz }
,1{Ep` }//end of try
aT l c __finally
x<i}_@Sn_+ {
Px@/Q if(lpBuff) free(lpBuff);
vH%gdpxX CloseHandle(hFile);
&<'n^n }
iX{G]< n return 0;
~3h-j K? }
OK|qv [ 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。