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。
o6; OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
fNu/> pN <1>与远程系统建立IPC连接
Rc{R^5B <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
r5UVBV8T <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
sRZ<c <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
&n_f.oUc <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
`pCy:J?d>l <6>服务启动后,killsrv.exe运行,杀掉进程
fap]`P~#L <7>清场
%L]sQq, 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Kw;gQk~R! /***********************************************************************
xR%NiYNQz Module:Killsrv.c
GRYw_}Aa Date:2001/4/27
Ns1n|^9 Author:ey4s
_*?qOmf= Http://www.ey4s.org #oa>Z.?_V ***********************************************************************/
~7KH/%Z- #include
KMkD6g #include
'Ca;gi !U #include "function.c"
'"\n,3h #define ServiceName "PSKILL"
hx;kNcPbI N0^SWA|S SERVICE_STATUS_HANDLE ssh;
o938!jML_ SERVICE_STATUS ss;
7?uDh'utt /////////////////////////////////////////////////////////////////////////
v!ai_d^ void ServiceStopped(void)
s+fxv(,"c {
LXxQI(RO ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
_+aR|AEC ss.dwCurrentState=SERVICE_STOPPED;
bcy ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
T-STM"~% ss.dwWin32ExitCode=NO_ERROR;
.On qj^v ss.dwCheckPoint=0;
:w5g!G?z ss.dwWaitHint=0;
cMT:Ij]; SetServiceStatus(ssh,&ss);
Y7g%nz[[ return;
A'~mJO/ }
?yjg\S?L /////////////////////////////////////////////////////////////////////////
9#hp]0S6 void ServicePaused(void)
e4Qjx*[G {
ak_y:O| ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
_6c/,a8;*J ss.dwCurrentState=SERVICE_PAUSED;
Z8ivw\|M8 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Tq)hAZ ss.dwWin32ExitCode=NO_ERROR;
286reeN/e ss.dwCheckPoint=0;
.),9qz` ss.dwWaitHint=0;
hg0{x/Dgny SetServiceStatus(ssh,&ss);
Ut'T!RD return;
+HUy,@^Pa }
}AB_i'C0 void ServiceRunning(void)
qyVARy {
n CX{tqy ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
p9 ,[kb ss.dwCurrentState=SERVICE_RUNNING;
5RWqHPw+ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
cH5 ss.dwWin32ExitCode=NO_ERROR;
sm{0o$\Z ss.dwCheckPoint=0;
A_E2v{*n ss.dwWaitHint=0;
nu1XT 1q1 SetServiceStatus(ssh,&ss);
Xr8fmJtg' return;
3J
5,V }
6A.%)whI; /////////////////////////////////////////////////////////////////////////
^J hs/HV void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
\*{Mg wF {
Ths~8{dMb switch(Opcode)
BGj!/E {
T_UJ?W case SERVICE_CONTROL_STOP://停止Service
pi#a!Quf\ ServiceStopped();
u0=&_Q(= break;
(gVN<Es case SERVICE_CONTROL_INTERROGATE:
Vrlqje_Q SetServiceStatus(ssh,&ss);
tw
zV-8\ break;
Vi^vG`L9 }
-u"|{5? ' return;
w{L9-o3A }
03zt^< //////////////////////////////////////////////////////////////////////////////
D~i 5E9s5 //杀进程成功设置服务状态为SERVICE_STOPPED
!Z\Gv1 //失败设置服务状态为SERVICE_PAUSED
3`{
vx //
rloxM~7!,) void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
FF^h(Ea {
1Vz^?t: ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
"PN4{"`V if(!ssh)
VKYljY0# {
VR1]CN"G ServicePaused();
sk8DW return;
$")Gd@aR }
NV(jp'i~ ServiceRunning();
t$t'{*t(
T Sleep(100);
ND.(N'/O //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
I9xu3izAmR //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
(vD==n9Hd if(KillPS(atoi(lpszArgv[5])))
`~VL&o1> ServiceStopped();
*}#HBZe(9 else
,38M6yD ServicePaused();
3 !sZA?q return;
$iy!:Did }
y1}2hT0, /////////////////////////////////////////////////////////////////////////////
80g}<Lwc void main(DWORD dwArgc,LPTSTR *lpszArgv)
o(?9vU {
8mdVh\i!Kf SERVICE_TABLE_ENTRY ste[2];
UeZ(@6_: ste[0].lpServiceName=ServiceName;
}dMX1e1h8 ste[0].lpServiceProc=ServiceMain;
r
20! ste[1].lpServiceName=NULL;
90iveb21} ste[1].lpServiceProc=NULL;
jxm#4 StartServiceCtrlDispatcher(ste);
MxX)&327 return;
kiyKL:6D| }
#Q["[}flVv /////////////////////////////////////////////////////////////////////////////
"O$WfpKX 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
OIw[sum2 下:
bw/mF5AsW /***********************************************************************
BKI-Dh Module:function.c
a[j]fv*6 Date:2001/4/28
gn.)_ Author:ey4s
9$9aBW Http://www.ey4s.org "x;FE<I ***********************************************************************/
~(tt.l# #include
Uy|!f]"? ////////////////////////////////////////////////////////////////////////////
Uj 4HVd BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
1uKIO{d@ {
,+h<qBsV@ TOKEN_PRIVILEGES tp;
>jTiYJI_M LUID luid;
rc>}3?o Tyaqa0 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
@m%B>X28F {
!UPB4I printf("\nLookupPrivilegeValue error:%d", GetLastError() );
WnOYU9;% return FALSE;
wi.E$RckD }
Wql=PqF tp.PrivilegeCount = 1;
vNdX tp.Privileges[0].Luid = luid;
N:pP@o if (bEnablePrivilege)
nB :i G tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
eS4t0`kP else
VE/m|3%t tp.Privileges[0].Attributes = 0;
izl-GitP // Enable the privilege or disable all privileges.
0d:t=LKw) AdjustTokenPrivileges(
@QnKaZ8jW hToken,
wfu`(4 FALSE,
XrMw$_0) &tp,
KkzG#'I1 sizeof(TOKEN_PRIVILEGES),
!J {[XT (PTOKEN_PRIVILEGES) NULL,
J%q)6& (PDWORD) NULL);
G i( // Call GetLastError to determine whether the function succeeded.
${ DSH if (GetLastError() != ERROR_SUCCESS)
\f Kn} ]kG {
8~.8"gQ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
M1 o@v 0 return FALSE;
:~s*yznf }
-cn`D2RP return TRUE;
B 2_fCSlg }
bYhG`1,$-a ////////////////////////////////////////////////////////////////////////////
f`-vnh^+ BOOL KillPS(DWORD id)
yF|28KJ {
;Tq4!w'rH HANDLE hProcess=NULL,hProcessToken=NULL;
D]'8BS3 BOOL IsKilled=FALSE,bRet=FALSE;
"9*MSsU __try
B
'd@ms {
/9D
mK%d ,}>b\(Lk if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
&K=)YpT {
Aq'~'hS`1 printf("\nOpen Current Process Token failed:%d",GetLastError());
6y?uH;SL __leave;
^
rO}'~( }
:y{@=E=XSC //printf("\nOpen Current Process Token ok!");
&!'R'{/?X if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
mB
bGj3u; {
C4dCaiX __leave;
W5Jb5 }
-J]N
&[ printf("\nSetPrivilege ok!");
x @9rc,by y<v-,b* if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
K^b'<} $|p {
aqi]5, printf("\nOpen Process %d failed:%d",id,GetLastError());
L1@<7?@X __leave;
j&8GtE1b }
%(\et%[] //printf("\nOpen Process %d ok!",id);
s!F8<:FRJD if(!TerminateProcess(hProcess,1))
(CYQ>)a {
M4d4b printf("\nTerminateProcess failed:%d",GetLastError());
?c fFJl __leave;
_4k zlD }
]yFO~4Nu IsKilled=TRUE;
8KdcU[w] }
Ogh, __finally
1dy" {
pYUQSsqC if(hProcessToken!=NULL) CloseHandle(hProcessToken);
>4=7t&h if(hProcess!=NULL) CloseHandle(hProcess);
>ca`0gu }
rZRTQ return(IsKilled);
ob[G3rfd@Z }
#Qu|9Q[QH //////////////////////////////////////////////////////////////////////////////////////////////
jnFN{(VH 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:
j4#S/:Q<7 /*********************************************************************************************
]0}NF ModulesKill.c
B6!ni@$M8X Create:2001/4/28
eFQz G+/ Modify:2001/6/23
R?2T0^0 Author:ey4s
k/Ao?R=@gI Http://www.ey4s.org Fj&8wZ)v) PsKill ==>Local and Remote process killer for windows 2k
Ff[GR$m **************************************************************************/
uUv^]B 8GM #include "ps.h"
+\cG{n* #define EXE "killsrv.exe"
t6%zfm
#define ServiceName "PSKILL"
R:44Gv7 M^/ZpKeT" #pragma comment(lib,"mpr.lib")
0A75)T=lQ //////////////////////////////////////////////////////////////////////////
J$yJ2G //定义全局变量
lO1]P&@ SERVICE_STATUS ssStatus;
TSRl@QVy SC_HANDLE hSCManager=NULL,hSCService=NULL;
RAxp2uif BOOL bKilled=FALSE;
J@4 Z+l9 char szTarget[52]=;
StLbX?d 6 //////////////////////////////////////////////////////////////////////////
AASS'H@ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
{-)I2GJav BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
92/_!P>
BOOL WaitServiceStop();//等待服务停止函数
G8b`>@rZ BOOL RemoveService();//删除服务函数
?Vi U%t8J5 /////////////////////////////////////////////////////////////////////////
'FG@Rg( int main(DWORD dwArgc,LPTSTR *lpszArgv)
`] Zil8n {
lygv#s-T BOOL bRet=FALSE,bFile=FALSE;
,e*WJh8k[ char tmp[52]=,RemoteFilePath[128]=,
'W p~8}i@ szUser[52]=,szPass[52]=;
7{OD/*| HANDLE hFile=NULL;
ev5m(wR DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
*MXE> h,i=Y+1 //杀本地进程
}FkF1?C if(dwArgc==2)
F||oSJrI {
fvV5G,lD3h if(KillPS(atoi(lpszArgv[1])))
U~8, N[ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
qoC<qn{.a else
FBA th
!E printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
vyruUYFWe lpszArgv[1],GetLastError());
H66F4i return 0;
+!-U+W }
di~ [Ivw //用户输入错误
f;3kYh^4 else if(dwArgc!=5)
xL!@$;J {
VVi3g printf("\nPSKILL ==>Local and Remote Process Killer"
])Z p|?Y "\nPower by ey4s"
%VO>6iVn "\nhttp://www.ey4s.org 2001/6/23"
7n'Ww=ttI "\n\nUsage:%s <==Killed Local Process"
Oa'T$' "\n %s <==Killed Remote Process\n",
7,R
~2ss5z lpszArgv[0],lpszArgv[0]);
UH7FIM7kX return 1;
7vB6IF }
-dH]_ //杀远程机器进程
3\a VZx! strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
_#6*C%a x strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
/wJocx]vQ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
rTA#4.*& VJ-To} //将在目标机器上创建的exe文件的路径
M HKnHPv sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
&bCk`]j: __try
S+-V16{i {
'TDp%s*; //与目标建立IPC连接
[LKzH!
if(!ConnIPC(szTarget,szUser,szPass))
&B} ,xcNO {
x UTlM printf("\nConnect to %s failed:%d",szTarget,GetLastError());
;b0;66C8| return 1;
Gs(;&fw }
_/h<4G6A printf("\nConnect to %s success!",szTarget);
(6X{ & //在目标机器上创建exe文件
jUrUM.CJ\N Kq}-) hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
n<DZb`/uHZ E,
QT[4\) NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
*\$ko)x?c if(hFile==INVALID_HANDLE_VALUE)
l+<AM%U\ V {
>ToI$~84 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Lv:;} __leave;
a]0hB: }
{R5_=MG //写文件内容
5_4=(?< while(dwSize>dwIndex)
eVGW4b {
Poxoc-s O\}w&BE:h if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
g ~>nT>6 {
P+Sgbtc printf("\nWrite file %s
w9CX5Fg failed:%d",RemoteFilePath,GetLastError());
H8qWY"<Vd __leave;
)Xice=x9 }
:Oi}X7\ dwIndex+=dwWrite;
a*!9RQ }
9Q&]5|x //关闭文件句柄
/Ca
M(^W CloseHandle(hFile);
t9&=; s bFile=TRUE;
dG}*M25 //安装服务
\N)!]jq if(InstallService(dwArgc,lpszArgv))
M~g@y$ {
z]1g;j //等待服务结束
3tCT"UvTD if(WaitServiceStop())
ZKVM9ofXRi {
lYy:A%yDT //printf("\nService was stoped!");
(O'O#AD }
Kj#h9e else
yUg'^SEbLk {
^2"w5F //printf("\nService can't be stoped.Try to delete it.");
FES0lw{G# }
#QiNSS Sleep(500);
q`L}\}o //删除服务
s~g]`/h$r RemoveService();
14p{V}f3 }
Mqm9i }
c)SQ@B@q __finally
OQ4rJ#b {
+@anYtv%7 //删除留下的文件
0|]qWcD if(bFile) DeleteFile(RemoteFilePath);
JUTlJyx8 //如果文件句柄没有关闭,关闭之~
KqWO9d?w. if(hFile!=NULL) CloseHandle(hFile);
{/!Yavx //Close Service handle
)9kp[hY if(hSCService!=NULL) CloseServiceHandle(hSCService);
cxnEcX\ //Close the Service Control Manager handle
&8hW~G>(m if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
k j&hn //断开ipc连接
@Pf['BF" wsprintf(tmp,"\\%s\ipc$",szTarget);
aa\?k\h'7X WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
CjLiLB
if(bKilled)
6' 9zpe@` printf("\nProcess %s on %s have been
(b+o$C killed!\n",lpszArgv[4],lpszArgv[1]);
D1cnf"y^ else
*.+N?%sAP) printf("\nProcess %s on %s can't be
jgT *=/GH2 killed!\n",lpszArgv[4],lpszArgv[1]);
K#]FUUnj= }
Wfh+D[^ return 0;
mxTuwx
}
6#kK //////////////////////////////////////////////////////////////////////////
K]ds2Kp& BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
C40W@*6S2 {
cd)}a_9 NETRESOURCE nr;
R5fZ}C7 char RN[50]="\\";
;et(Yi;9 gr4JaV strcat(RN,RemoteName);
pYX!l:hk strcat(RN,"\ipc$");
b&.3u ls6 EKzYL#(i nr.dwType=RESOURCETYPE_ANY;
w,z m! nr.lpLocalName=NULL;
&H?VlxIx nr.lpRemoteName=RN;
&e5,\TQ nr.lpProvider=NULL;
P(i
E"KH; (+;%zh- if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
EP8R[Q0_" return TRUE;
W!
GUA< else
Fj1'z5$ return FALSE;
R3E|seR }
10r9sR /////////////////////////////////////////////////////////////////////////
$GIup5 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
1K[y)q {
0Yfz?:e BOOL bRet=FALSE;
W+aW2 __try
nLnzl {
'#CYw=S+ //Open Service Control Manager on Local or Remote machine
PfJfa/#pA hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
TU?$yNE if(hSCManager==NULL)
)Z63 cr/ {
els71t - printf("\nOpen Service Control Manage failed:%d",GetLastError());
DcEGIaW __leave;
)4
'yI* }
9f$3{ g{m //printf("\nOpen Service Control Manage ok!");
{EVHkQ+o //Create Service
xd]7?L@h.I hSCService=CreateService(hSCManager,// handle to SCM database
_ Zzne ServiceName,// name of service to start
ybpU?n ServiceName,// display name
q ?m<9` SERVICE_ALL_ACCESS,// type of access to service
zA@w[. SERVICE_WIN32_OWN_PROCESS,// type of service
dt(Lp_&v SERVICE_AUTO_START,// when to start service
#YB3Ug]z SERVICE_ERROR_IGNORE,// severity of service
)!d_Td\- failure
hr/|Fn+kA EXE,// name of binary file
_kQOax{c/ NULL,// name of load ordering group
>`+lEob NULL,// tag identifier
XI;F=r}' NULL,// array of dependency names
RzqU`<// NULL,// account name
=}[m_rp& NULL);// account password
wO"ezQ //create service failed
=+VI{~.|} if(hSCService==NULL)
&_$xMM,X {
D?r% Y //如果服务已经存在,那么则打开
K2-nP2Go? if(GetLastError()==ERROR_SERVICE_EXISTS)
".
wG~H {
TXfG@4~kC //printf("\nService %s Already exists",ServiceName);
9,0}}3J //open service
5!7vD|6 hSCService = OpenService(hSCManager, ServiceName,
}xytV5a^ SERVICE_ALL_ACCESS);
61`tQFx, if(hSCService==NULL)
"S3U]zw0_ {
Xb7G!Hk#g printf("\nOpen Service failed:%d",GetLastError());
KZwzQ" Hl __leave;
yb'v*B] }
RBOhV/f //printf("\nOpen Service %s ok!",ServiceName);
kk+:y{0V }
:c0 |w else
l6HT}x7OiH {
[3io6XG x@ printf("\nCreateService failed:%d",GetLastError());
a}7P:e*u __leave;
*ZF:LOnU }
s:Z1
ZAxv }
mp17d$R- //create service ok
3H,>[&d else
)-S;j)(+ {
T%1Kh'92 //printf("\nCreate Service %s ok!",ServiceName);
H^8t/h }
|p":s3K"Hy ]d,#PF // 起动服务
R!7a;J} if ( StartService(hSCService,dwArgc,lpszArgv))
pOIfKd {
P%Wl`NA P //printf("\nStarting %s.", ServiceName);
t}Kzh` Sleep(20);//时间最好不要超过100ms
??XtN.]7 while( QueryServiceStatus(hSCService, &ssStatus ) )
wm/>_ {
K${CHKFf if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
u
%&4[zb
{
~,reS:9RZ printf(".");
{aWfD XB1 Sleep(20);
~Ec@hz]js }
E0"DHjR else
K]dX5vJw' break;
dV+GWJNNE }
p0j-$*F if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
7'TXR[ printf("\n%s failed to run:%d",ServiceName,GetLastError());
iuWw(dJk }
3Tr}t.mt else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
[NguQ]B. {
1A/li% //printf("\nService %s already running.",ServiceName);
\DRYqLT` }
/BfCh(B else
btIh%OM {
`jH 0FJQ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
ru1FJ{n __leave;
LQ=Fck~[r }
S[oRq bRet=TRUE;
h_ J|uu }//enf of try
@)m+b; __finally
HH,G3~EBF {
S]&7 return bRet;
qGc>+!y }
?3Dsz return bRet;
O8S"B6?$~' }
]mmL8%B@_ /////////////////////////////////////////////////////////////////////////
jRzQ`*KC# BOOL WaitServiceStop(void)
$)Pmr1== {
b-,]21 BOOL bRet=FALSE;
\ .jT"Z~ //printf("\nWait Service stoped");
~`x<;Ts while(1)
5T;,wQ< {
`jB2' Sleep(100);
;yK:.Vg if(!QueryServiceStatus(hSCService, &ssStatus))
j=,]b6( {
zMQ|j_l9E printf("\nQueryServiceStatus failed:%d",GetLastError());
3xz{[ 5<p break;
9oA.!4q }
1u0NG)*f if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Nm]\0m0p-
{
;l6tZ]-" bKilled=TRUE;
S\O6B1<: bRet=TRUE;
p6'wg#15 break;
y~\K~qjd }
U4@W{P02 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
+#! !
'XP {
W8
m*co //停止服务
mMEa*9P bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
"?Cx4<nsM break;
-dn\*n5 }
X%._:st else
va/$dD9 {
q={\|j$X //printf(".");
Qm X(s continue;
'M#'BQQ5 }
V5{^R+_)Ya }
^#4?v^QNh return bRet;
C%csQ m }
{~"6/L /////////////////////////////////////////////////////////////////////////
H `V3oS~} BOOL RemoveService(void)
HwH Wi {
iZ3%'~K<3J //Delete Service
p ft6
@'q if(!DeleteService(hSCService))
a!>yX
ex {
yw%5W=< printf("\nDeleteService failed:%d",GetLastError());
[1Yx#t return FALSE;
0/."R; }
&ns !\! //printf("\nDelete Service ok!");
jyt#C7mj-A return TRUE;
,rp-`E5ap }
lFNf/j^Z /////////////////////////////////////////////////////////////////////////
u,e(5LU 其中ps.h头文件的内容如下:
w$cic /////////////////////////////////////////////////////////////////////////
oO4
Wwi #include
@]#0jiS #include
vRLkz4z #include "function.c"
i~dW)7 ''Y}Q" unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
?5#Ng,8iT /////////////////////////////////////////////////////////////////////////////////////////////
64^dy V,; 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~_*]:
2@
>04] /*******************************************************************************************
T7AFL= Module:exe2hex.c
D@i,dPz5Zl Author:ey4s
[UVxtM J Http://www.ey4s.org $C UmRi{T Date:2001/6/23
,Z;z}{.hq ****************************************************************************/
nz|;6?LCLY #include
NW`.RGLI< #include
uw@z1'D[i" int main(int argc,char **argv)
n2Oi< ) {
HN\Zrb HANDLE hFile;
>o=3RB=Fh DWORD dwSize,dwRead,dwIndex=0,i;
_be*B+?2 t unsigned char *lpBuff=NULL;
W%f:+s}cI __try
4-4lh
TE( {
C^S?W=1=w if(argc!=2)
)*I=>v.Jq {
%6}S'yL printf("\nUsage: %s ",argv[0]);
mN^92@eebC __leave;
{6v|d{V+e }
/vl]Oa&U !<!sB) hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
z^Nnt LE_ATTRIBUTE_NORMAL,NULL);
oAX -Sg-/$ if(hFile==INVALID_HANDLE_VALUE)
EdA_Hf {
#dDsI]E) printf("\nOpen file %s failed:%d",argv[1],GetLastError());
~(tZW __leave;
z[DUktZl }
URDb dwSize=GetFileSize(hFile,NULL);
,@=qaU if(dwSize==INVALID_FILE_SIZE)
O~g_rcG {
Tv<iHHp printf("\nGet file size failed:%d",GetLastError());
C+Wb_ __leave;
"aN<3b }
GdavCwJ lpBuff=(unsigned char *)malloc(dwSize);
jK#y7E if(!lpBuff)
.*>LD {
OE-$P printf("\nmalloc failed:%d",GetLastError());
X6~y+R __leave;
mD:d,,~ }
:4h4vp< while(dwSize>dwIndex)
i+yqsYKO {
:b;2iBVB if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
YNbs*i& {
O+1e printf("\nRead file failed:%d",GetLastError());
+vkqig __leave;
5nr}5bum }
lnW/T -- dwIndex+=dwRead;
=YBwO. !% }
5M{N-L_eC for(i=0;i{
lph3"a^ if((i%16)==0)
%5*gsgeI printf("\"\n\"");
](NSpU|* printf("\x%.2X",lpBuff);
C8cB Lsa[J }
L1`^~m| }//end of try
iYA06~d __finally
FpE83}@".w {
1 ,o C:N if(lpBuff) free(lpBuff);
a
J[VX)"J CloseHandle(hFile);
n<Z;Xh~F }
:Tw3Oo_~S return 0;
gh}FZs5P }
R! ?8F4G 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。