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。
G24Ov&H OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
]<Kkq! <1>与远程系统建立IPC连接
zVyMmw\ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
C
5
xsh <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Jwt_d}ns <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
j9^V)\6) <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
2U.'5uA"L <6>服务启动后,killsrv.exe运行,杀掉进程
;G|#i?JJ <7>清场
yeqHeZ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
x,: DL)$1 /***********************************************************************
5~GH*!h%; Module:Killsrv.c
Dlqvz|X/ Date:2001/4/27
"cD MFu Author:ey4s
#Q'j^y7=z Http://www.ey4s.org V18A|]k ***********************************************************************/
^LAnR>mz^r #include
hYB3tT #include
&.1qixXIr #include "function.c"
N/6!|F #define ServiceName "PSKILL"
$QB/n63 <kOdd)X SERVICE_STATUS_HANDLE ssh;
@
q:S]YB SERVICE_STATUS ss;
&5d~ODO /////////////////////////////////////////////////////////////////////////
;(r,;S_`0 void ServiceStopped(void)
6%L#FSI {
!j%MN{#a ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
^bk:g}o ss.dwCurrentState=SERVICE_STOPPED;
Fv$oXg/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
:e rfs}I ss.dwWin32ExitCode=NO_ERROR;
MmQ"z_v ss.dwCheckPoint=0;
7 F> a&r ss.dwWaitHint=0;
Cm%|hk>fQ SetServiceStatus(ssh,&ss);
y/>IF|aX return;
uF<}zFS }
x@#aOf4<U /////////////////////////////////////////////////////////////////////////
xVN(It7g void ServicePaused(void)
buKSZ {
]e6$ ={ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Q4ZKgcC ss.dwCurrentState=SERVICE_PAUSED;
8@,8j!$8G ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
s((c@)M ss.dwWin32ExitCode=NO_ERROR;
z9Nial`p ss.dwCheckPoint=0;
<%?!3 n* ss.dwWaitHint=0;
c"lblt5 SetServiceStatus(ssh,&ss);
QERj`/g return;
_qa9wK/ }
Z;~ 7L*| void ServiceRunning(void)
/(8"9Sfm {
:Lu 9w0>f ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
R4vf ss.dwCurrentState=SERVICE_RUNNING;
YHzP/&0 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
U%)-_
*`z ss.dwWin32ExitCode=NO_ERROR;
(lg~}Jwq ss.dwCheckPoint=0;
~@mNR^W-W ss.dwWaitHint=0;
%E2V$l0 SetServiceStatus(ssh,&ss);
d.$0X/0 return;
;
,n}>iTE }
_E2W%N /////////////////////////////////////////////////////////////////////////
L@"&s#~=3 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
{uN-bl?o {
=z zmz7op switch(Opcode)
`Z^\<{z {
nxMZd=Y case SERVICE_CONTROL_STOP://停止Service
BU.O[?@64 ServiceStopped();
c2Wp 8l break;
MSE0z!t case SERVICE_CONTROL_INTERROGATE:
MO@XbPZB SetServiceStatus(ssh,&ss);
{Y|?~ha# break;
u0F{.fe }
GBY{O2!3u return;
w8cbhc }
,H>'1~q //////////////////////////////////////////////////////////////////////////////
mO2u9?N //杀进程成功设置服务状态为SERVICE_STOPPED
#'dNSez5 //失败设置服务状态为SERVICE_PAUSED
]Z?jo#F //
|j=Pj)5J void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
S!66t?vHB {
?=G{2E. ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
'x6rU"e $J if(!ssh)
GT,1t=|&V {
Y<h6m]H ServicePaused();
xnxNc5$oE return;
Rxlz`& }
|3 mcL' ServiceRunning();
Je4hQJ<h Sleep(100);
o.(Gja4 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
:. u2^*< //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
HCT+.n6 if(KillPS(atoi(lpszArgv[5])))
KAgxIz!^-1 ServiceStopped();
j'`-3<k else
Clb7=@f ServicePaused();
Nq1YFI>W return;
*dN_=32u }
T:SqENV /////////////////////////////////////////////////////////////////////////////
?&!e
f{ void main(DWORD dwArgc,LPTSTR *lpszArgv)
, Xxp]*K2 {
.}Eckqkp SERVICE_TABLE_ENTRY ste[2];
4~Y?*|G]m ste[0].lpServiceName=ServiceName;
rl,i,1t ste[0].lpServiceProc=ServiceMain;
_nM 7SK ste[1].lpServiceName=NULL;
|
{Q}:_/q ste[1].lpServiceProc=NULL;
3YG%YhevO StartServiceCtrlDispatcher(ste);
"RTv[n! return;
q07H{{h/B }
i*r ag0Mw /////////////////////////////////////////////////////////////////////////////
yKy
)%i 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
k"|Fu 下:
wI;sZJc /***********************************************************************
qh+&Z x~ Module:function.c
EQ.K+d*K][ Date:2001/4/28
-A@/cS%p Author:ey4s
l6zYiM Http://www.ey4s.org 1Tr%lO5?6 ***********************************************************************/
AH-BZ8 #include
\OXQ%J2v ////////////////////////////////////////////////////////////////////////////
eD8e0
D'S BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
gVrfZ&XF84 {
!hjF"Pa TOKEN_PRIVILEGES tp;
rZWs-]s6t LUID luid;
Ckc5;:b&m )2Bb,p<Wr if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
H>o \C {
%|j8#09 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
O`5h jq# return FALSE;
\AIFIy }
oJQ
\?~ tp.PrivilegeCount = 1;
z;MPp#Y tp.Privileges[0].Luid = luid;
t)= dKC if (bEnablePrivilege)
$+PyW(
r tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
?L0 |$#Iw else
J=&}$ tp.Privileges[0].Attributes = 0;
P| hwLM // Enable the privilege or disable all privileges.
-{q'Tmst AdjustTokenPrivileges(
upZtVdd hToken,
U1(cBY FALSE,
v!$:t<-5N &tp,
mT #A?C2 sizeof(TOKEN_PRIVILEGES),
o+.ySSBl+ (PTOKEN_PRIVILEGES) NULL,
`F]
(PDWORD) NULL);
0
vYG#S // Call GetLastError to determine whether the function succeeded.
\C>+ubF if (GetLastError() != ERROR_SUCCESS)
x4(8
=&Z {
t fD7!N{ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
fzA Fn$[ return FALSE;
x6^Y&,y9kU }
bDm7$ ( return TRUE;
F`GXho[ }
%'X~9Pvi ////////////////////////////////////////////////////////////////////////////
r*dNta< BOOL KillPS(DWORD id)
wWSo+40 {
1xu~@v60 HANDLE hProcess=NULL,hProcessToken=NULL;
]s!id[j BOOL IsKilled=FALSE,bRet=FALSE;
81C;D`!K __try
M6bM`wHH> {
~KV{m o)>iHzR</ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
i"xV=. {
,FXc_BCx4 printf("\nOpen Current Process Token failed:%d",GetLastError());
!zvOCAb, __leave;
rxqSi0p }
.6C6ZUB; //printf("\nOpen Current Process Token ok!");
_]- 4UA- if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
I9Uj3cL\ {
G&@dJ &B __leave;
QBG jH^kL }
I ~^Xw7 printf("\nSetPrivilege ok!");
!XM<`H/ uE<8L(*B if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
^B%c3U$o {
g"k4Z printf("\nOpen Process %d failed:%d",id,GetLastError());
2r;h"> __leave;
a
9{:ot8, }
_aBy>=2c$ //printf("\nOpen Process %d ok!",id);
u!&T}i: if(!TerminateProcess(hProcess,1))
5423Ky< {
wlsx| printf("\nTerminateProcess failed:%d",GetLastError());
;^u,[d __leave;
' Ttsscv }
5Zd oem IsKilled=TRUE;
QnP?j& }
G+Bk!o __finally
'2hy% {
p2k`)=iX if(hProcessToken!=NULL) CloseHandle(hProcessToken);
"}#%h&, if(hProcess!=NULL) CloseHandle(hProcess);
;]b4O4C\ }
TLp2a<Iy return(IsKilled);
a
DXaQ }
O!^ >YvOh //////////////////////////////////////////////////////////////////////////////////////////////
KeRC8mYp 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:
xm1' /*********************************************************************************************
#"lb9._M ModulesKill.c
/!^,+ Create:2001/4/28
*^Ges;5$" Modify:2001/6/23
9bM kP2w> Author:ey4s
4c95G^dZ Http://www.ey4s.org UCK;?] PsKill ==>Local and Remote process killer for windows 2k
0[M2LF!m **************************************************************************/
|Olz h63k: #include "ps.h"
`/'p1?Z" #define EXE "killsrv.exe"
_ E-\aS{ #define ServiceName "PSKILL"
=.&8ghJ*M K*{RGE #pragma comment(lib,"mpr.lib")
I>JE\## ^n //////////////////////////////////////////////////////////////////////////
rsLkH&aM //定义全局变量
PH%'^YAl7 SERVICE_STATUS ssStatus;
# ACT&J SC_HANDLE hSCManager=NULL,hSCService=NULL;
sW'_K.z BOOL bKilled=FALSE;
EI7n|X
a1q char szTarget[52]=;
[3s-S+n
@ //////////////////////////////////////////////////////////////////////////
GlTpK^. BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Kw$@_~BJ6 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
:o8|P BOOL WaitServiceStop();//等待服务停止函数
4hLk+ z<n BOOL RemoveService();//删除服务函数
@/|g|4 /////////////////////////////////////////////////////////////////////////
"]kzt ux int main(DWORD dwArgc,LPTSTR *lpszArgv)
4}k@p>5v' {
y`L.#5T BOOL bRet=FALSE,bFile=FALSE;
F[SZwMf29 char tmp[52]=,RemoteFilePath[128]=,
xr]bH.> szUser[52]=,szPass[52]=;
E:dN) HANDLE hFile=NULL;
ZI;*X~h DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
(,jsZ!sl n6.Z{Q'b //杀本地进程
:"Otsb7 if(dwArgc==2)
F'OO{nF {
o $W@@aM if(KillPS(atoi(lpszArgv[1])))
cTzR<Yr printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
?upd else
r~YBj>} printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
/3Gq&[R{ lpszArgv[1],GetLastError());
ZOcpF1y return 0;
M2p|&Z% }
8<mloM-4 //用户输入错误
KXDnhVf else if(dwArgc!=5)
0%%U7GFB5 {
2>o^@4PnZ printf("\nPSKILL ==>Local and Remote Process Killer"
nDO7 "\nPower by ey4s"
>l><d!hw "\nhttp://www.ey4s.org 2001/6/23"
wdfbl_`T "\n\nUsage:%s <==Killed Local Process"
iQ(j_i'+!I "\n %s <==Killed Remote Process\n",
_pZ
< lpszArgv[0],lpszArgv[0]);
A[^#8evaK return 1;
|9\i+)C }
k ,ldi //杀远程机器进程
G+Z ,ic strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
,Yx<"2 W strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
#b;k+<n[X strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
mRRZ/m?A( E;{CoL //将在目标机器上创建的exe文件的路径
|h6!b t!= sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
vA!IcDP" __try
:Ae#+([V {
`^[Tu 1 //与目标建立IPC连接
0)g]pG8&ro if(!ConnIPC(szTarget,szUser,szPass))
JDZuT# {
k{#k: printf("\nConnect to %s failed:%d",szTarget,GetLastError());
)Z1&`rv return 1;
6E
K <9M }
5,##p"O( printf("\nConnect to %s success!",szTarget);
-dO8Uis$ //在目标机器上创建exe文件
q4w]9b/ p+|8(w9A${ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Z!~_#_Ugl E,
{6 h 1
NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
.Z'NH
wCy if(hFile==INVALID_HANDLE_VALUE)
du$M {
VBPtM{g printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
f_n __leave;
]r3/hDRDL@ }
Qs
za,09 //写文件内容
Y:O|6%00Y while(dwSize>dwIndex)
%a
WRXW@c {
#}B1W&\sw J.XhP_aT if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Um\HX6 {
.=Oww printf("\nWrite file %s
_q#pEv failed:%d",RemoteFilePath,GetLastError());
EjFpQ|-L| __leave;
dWiNe!oY2 }
P ?f${t+ dwIndex+=dwWrite;
K];] }
F"k`PF*b //关闭文件句柄
&8l?$7S"_/ CloseHandle(hFile);
aReJ@ bFile=TRUE;
Y)F(-H) //安装服务
\ui'~n_t] if(InstallService(dwArgc,lpszArgv))
,'HjL:r {
RHn3\N //等待服务结束
M0xhcU_ if(WaitServiceStop())
G .<0^q, {
LYL_Ah'= //printf("\nService was stoped!");
M>m!\bb%. }
[pEb`s else
Vdxo {
`r-Jy{!y4 //printf("\nService can't be stoped.Try to delete it.");
_,60pr3D' }
/huh}&NNu Sleep(500);
-O?HfQ //删除服务
CF','gPnc RemoveService();
N8At N\e }
IMbF]6%p( }
aY?VP?BL __finally
%n9ukc~$p {
?M&@# lbG //删除留下的文件
c8[kL$b;j if(bFile) DeleteFile(RemoteFilePath);
sV2D:%\K: //如果文件句柄没有关闭,关闭之~
L5 Cfa- if(hFile!=NULL) CloseHandle(hFile);
5PZ7-WJ/ //Close Service handle
n.8870.BW if(hSCService!=NULL) CloseServiceHandle(hSCService);
ejyx[CF //Close the Service Control Manager handle
9q$^x/z! if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
EG qu-WBS //断开ipc连接
z-kv{y*Hu
wsprintf(tmp,"\\%s\ipc$",szTarget);
s<# BxN WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
X41Qkf{ if(bKilled)
<a$!S printf("\nProcess %s on %s have been
N}%AUm/L killed!\n",lpszArgv[4],lpszArgv[1]);
H!7?#tRU else
zn^7#$fC printf("\nProcess %s on %s can't be
+`gU{e,p killed!\n",lpszArgv[4],lpszArgv[1]);
W`vPf }
ysG1{NOl return 0;
CKZEX*mPC }
TO5y.M|7 //////////////////////////////////////////////////////////////////////////
ibZ[U p? BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
\8<[P(!3 {
Gr&e]M[ l NETRESOURCE nr;
N".BC|r char RN[50]="\\";
fi>.X99(G 7Ko*`-p strcat(RN,RemoteName);
h%u!UHA strcat(RN,"\ipc$");
OET/4(C '@+q_v@Jl nr.dwType=RESOURCETYPE_ANY;
Ew{*)r)m nr.lpLocalName=NULL;
d9S?dx nr.lpRemoteName=RN;
w=(dJ(7gu nr.lpProvider=NULL;
BNjMq ]!^wB 3j if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
"@^<~bw return TRUE;
-Q J8\/1> else
NY<qoV return FALSE;
ktynIN }
am3.Dt2\ /////////////////////////////////////////////////////////////////////////
h>*3i# BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
3GKKC9C6 {
xLFMC?I BOOL bRet=FALSE;
K]B`&ih __try
!ck~4~J {
D:j5/ * //Open Service Control Manager on Local or Remote machine
R'tvF$3=i hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
w=!xTA if(hSCManager==NULL)
m?yztm~u {
!:5'MI@ printf("\nOpen Service Control Manage failed:%d",GetLastError());
w@R" g%k- __leave;
^
op0"
#B }
=s*c(> //printf("\nOpen Service Control Manage ok!");
J5jI/P //Create Service
6p&2A hSCService=CreateService(hSCManager,// handle to SCM database
g||
q
3 ServiceName,// name of service to start
cE`qfz ServiceName,// display name
%7`eT^ SERVICE_ALL_ACCESS,// type of access to service
$-pijBiz_ SERVICE_WIN32_OWN_PROCESS,// type of service
x2&5zp SERVICE_AUTO_START,// when to start service
+924_,zF SERVICE_ERROR_IGNORE,// severity of service
"2-D[rYZ failure
MtPdpm6\ EXE,// name of binary file
mDp8JNJNE NULL,// name of load ordering group
{g[kn^| NULL,// tag identifier
._j?1Fw` NULL,// array of dependency names
1>\V>g9 NULL,// account name
|ITCw$T NULL);// account password
^Tj{}<yT //create service failed
4zhh**]B if(hSCService==NULL)
2 f%+1uU {
O>vCi& //如果服务已经存在,那么则打开
Hp ;$fQ if(GetLastError()==ERROR_SERVICE_EXISTS)
ucz~y!4L{ {
vJi<PQ6 //printf("\nService %s Already exists",ServiceName);
WQN`y>1#@_ //open service
?8s$RYp14 hSCService = OpenService(hSCManager, ServiceName,
5`e;l$
M` SERVICE_ALL_ACCESS);
](n)bF+ym if(hSCService==NULL)
y"7*u
3>" {
p`\>GWuT! printf("\nOpen Service failed:%d",GetLastError());
_}JMBIq$ __leave;
TYR \K }
wBw(T1VN //printf("\nOpen Service %s ok!",ServiceName);
h,&{m*q& }
4Ng:7C2 else
jHE^d<=O^ {
Z*b l J5YC printf("\nCreateService failed:%d",GetLastError());
B>cT<B __leave;
l+&DBw[ }
Zw{?^6;cS }
#/H2p`5 //create service ok
~;]zEq-hG else
TUwX4X6m {
x)eF{%QB //printf("\nCreate Service %s ok!",ServiceName);
kzK9. }
x%ccNP0 NLx TiyQy // 起动服务
fyT|xI`iD if ( StartService(hSCService,dwArgc,lpszArgv))
JJg;X :p {
M,kO7g //printf("\nStarting %s.", ServiceName);
6!itr" Sleep(20);//时间最好不要超过100ms
]LxE#R5V while( QueryServiceStatus(hSCService, &ssStatus ) )
OJA_OqVp$K {
ojm IEzsz if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
yDZm)|<. {
Fkpaou printf(".");
0:I<TJ~P Sleep(20);
#ucb }
jy>?+hm? else
8b-mW>xsA break;
_4nm h0q4 }
$'eY-U8q if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
-w"lW7 printf("\n%s failed to run:%d",ServiceName,GetLastError());
:r
"GZ }
!'[?cEog else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
]o=ON95ja {
O
x`K7$) //printf("\nService %s already running.",ServiceName);
Sa@'?ApH }
L[nDjQn" else
{' 0#<Z {
?VRsgV'$ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
`J03t\ __leave;
n q>F_h }
$~1mKx]] bRet=TRUE;
Val"vUZ }//enf of try
b3 =Z~iLv __finally
.:Sk=r4u\ {
@VG@|BQWa return bRet;
tq'ri-c&b }
2cIbX return bRet;
1\aTA, }
dXM8iP /////////////////////////////////////////////////////////////////////////
1/;E8{ BOOL WaitServiceStop(void)
;34p
[RT {
yVXVH CB BOOL bRet=FALSE;
P{QHG 3 //printf("\nWait Service stoped");
R6;#+ 1D while(1)
Z.Dg=>G] {
#XqCz>Z Sleep(100);
E6O!e<ze^ if(!QueryServiceStatus(hSCService, &ssStatus))
4]p#9`j {
kkb+qo printf("\nQueryServiceStatus failed:%d",GetLastError());
J}8p}8eF, break;
O(=9&PRi }
!||Gfia if(ssStatus.dwCurrentState==SERVICE_STOPPED)
b.?;I7r
{
I
2OQ bKilled=TRUE;
|7A}LA bRet=TRUE;
{=Jo!t;f break;
coPdyw'9& }
f##/-NG if(ssStatus.dwCurrentState==SERVICE_PAUSED)
H%rNQxA2 + {
:X-S&SX0 //停止服务
XSK<hr0m bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
T2azHo7 break;
~&MDfpl }
1t^9.!$@y else
4J(-~ {
]e"!ZR?XJ //printf(".");
,!%E\` continue;
cqs.[0 z#B }
7
wEv`5 }
#Y return bRet;
6~W@$SP,F }
~@-r /////////////////////////////////////////////////////////////////////////
ybFxz BOOL RemoveService(void)
, u%V% {
<pHm=q/U //Delete Service
z^&$6c_ if(!DeleteService(hSCService))
Tl[*(|/C {
h2Th)&Fb> printf("\nDeleteService failed:%d",GetLastError());
&^HVuYa.0 return FALSE;
0pEM0M }
(&v|,.c^)1 //printf("\nDelete Service ok!");
nIfAG^?|* return TRUE;
F|5Au>t }
oCI\yp@a /////////////////////////////////////////////////////////////////////////
,5}w]6bCr 其中ps.h头文件的内容如下:
p19@to5l /////////////////////////////////////////////////////////////////////////
TKsP#Dt/ #include
1>L'F8" #include
#Y'b?&b #include "function.c"
h qjjd-S0 :@-yK8q's unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
!P^Mo> " /////////////////////////////////////////////////////////////////////////////////////////////
@sg.0GR 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
=l*xM/S /*******************************************************************************************
VzHrKI Module:exe2hex.c
H6jt[ Author:ey4s
x
lqP% Http://www.ey4s.org o'(BL:8s Date:2001/6/23
,>kVVpu ****************************************************************************/
Ng
W"w h #include
ty[p5%L1 #include
MOCcp s* int main(int argc,char **argv)
a`f@&A`z {
g%[:wjV; HANDLE hFile;
/w5*R5B{ DWORD dwSize,dwRead,dwIndex=0,i;
C|3Xz[k{ unsigned char *lpBuff=NULL;
J!5b~8`v __try
c6c@XdV {
{!qnHv\S if(argc!=2)
~;Y Tz {
X_@|+d printf("\nUsage: %s ",argv[0]);
"qR, V9\ __leave;
S!z3$@o }
J+
S]Qoz rQ]JM hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
F4z#u2~TC LE_ATTRIBUTE_NORMAL,NULL);
QQV8Vlv" if(hFile==INVALID_HANDLE_VALUE)
=MJB: {
~XuV:K3 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
WR"1d\m: __leave;
:0 n+RL*5 }
|D/a}Av>B dwSize=GetFileSize(hFile,NULL);
$^{#hYq)o if(dwSize==INVALID_FILE_SIZE)
]|,}hsN {
rEj[XK printf("\nGet file size failed:%d",GetLastError());
"uIaKb __leave;
u?dPCgs;h }
b$#b+G{y lpBuff=(unsigned char *)malloc(dwSize);
7f ub^'_ if(!lpBuff)
=IQ}Y_xr {
BYM6cp+S printf("\nmalloc failed:%d",GetLastError());
Rky]F+J __leave;
V8B4e4F }
-6NoEmb)\' while(dwSize>dwIndex)
ZM v\j|{8 {
vVa|E#
[ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
5~IdWwG*w {
m<>BxX printf("\nRead file failed:%d",GetLastError());
gz[3 xH~ __leave;
J-dB }
g([:"y? dwIndex+=dwRead;
`=#jWZ.8m }
A7+ZY, for(i=0;i{
#*_!Xc9f if((i%16)==0)
^w~B]*A:" printf("\"\n\"");
H~Vf;k> printf("\x%.2X",lpBuff);
6V JudNA }
$'Mf$h }//end of try
;2&" __finally
`{Q'iydU {
bK~Toz<k if(lpBuff) free(lpBuff);
*OFG3 uM
CloseHandle(hFile);
&U|c=$!\ }
!vR Zh('R return 0;
b- t }
`}=R
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。