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。
vKkf2 7 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
=t.F2'<[Z <1>与远程系统建立IPC连接
N|N/) <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
7}07Pit <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Sip_~]hM <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
NDo^B7R- <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
-W^2*w <6>服务启动后,killsrv.exe运行,杀掉进程
%zQ2:iT5@= <7>清场
?h&l
tD 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
%:tr /***********************************************************************
2Q
3/-R Module:Killsrv.c
:BDviUC7Z Date:2001/4/27
C$y fMK,,N Author:ey4s
G5+]DogS Http://www.ey4s.org 7b,AQ9 ***********************************************************************/
i n?T]} #include
y`+<X{V5L #include
n|Ma&qs #include "function.c"
gTD%4V #define ServiceName "PSKILL"
STRyW Ml >I:9'"` SERVICE_STATUS_HANDLE ssh;
Esa6hU# SERVICE_STATUS ss;
[Ekgft& /////////////////////////////////////////////////////////////////////////
5j1 IH,yW void ServiceStopped(void)
p1?J {
a;yV#Y ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
auoA ss.dwCurrentState=SERVICE_STOPPED;
L]NYYP- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
3H <`Z4;
ss.dwWin32ExitCode=NO_ERROR;
g4T3?"xMB_ ss.dwCheckPoint=0;
U%Ol^xl ss.dwWaitHint=0;
+}Auk|>Dc SetServiceStatus(ssh,&ss);
GiFf0c
9 return;
Y?e3B x7*b }
KZ
@l/s /////////////////////////////////////////////////////////////////////////
o"f%\N0_8 void ServicePaused(void)
DW4MA<UQ {
A7e_w
7?a ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
9XY|V<} ss.dwCurrentState=SERVICE_PAUSED;
BiI{8`M!$x ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ua!D-0 ss.dwWin32ExitCode=NO_ERROR;
%pM :{Z ss.dwCheckPoint=0;
wfWS-pQ ss.dwWaitHint=0;
s}<)BRZi SetServiceStatus(ssh,&ss);
<w%DyRFw3 return;
b^;N>zx }
}]Qmt5'NI void ServiceRunning(void)
.v$ue` {
.Wd.)^? ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
i"ck`6v"8 ss.dwCurrentState=SERVICE_RUNNING;
mp muziH ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
m|(I} |kT3 ss.dwWin32ExitCode=NO_ERROR;
Py}!C@e ss.dwCheckPoint=0;
rZb_1E< ss.dwWaitHint=0;
l6yB_M SetServiceStatus(ssh,&ss);
56VE[G return;
o&*1U"6D }
#a/n5c&6/ /////////////////////////////////////////////////////////////////////////
|~Htj4K/ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
;e`D#khB {
MM/BJ switch(Opcode)
ZY~zpC_ {
F%Ro98?{ case SERVICE_CONTROL_STOP://停止Service
qYQUr8{ ServiceStopped();
~Q3WBOjn break;
~x76{.gT case SERVICE_CONTROL_INTERROGATE:
=<Zwv\U SetServiceStatus(ssh,&ss);
6C@0[Q\ER break;
+5N^TnBtBL }
w}]3jc84 return;
!W(/Y9g# }
<VauJB*R //////////////////////////////////////////////////////////////////////////////
UEx(~> //杀进程成功设置服务状态为SERVICE_STOPPED
7 UB8N vo //失败设置服务状态为SERVICE_PAUSED
]l9,t5Y //
btr x?k( void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
S5YDS|K {
q[Sp|C6x ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Y2ah zB if(!ssh)
^D>/wX\u {
XPR:_ ServicePaused();
+dPE!: return;
kV]%Q3t }
4#'^\5 ServiceRunning();
'Sb6
w+ Sleep(100);
;mM\,
{Z //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
_s*uF_:3 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
o} bj!h]N if(KillPS(atoi(lpszArgv[5])))
D8<0zxc=( ServiceStopped();
oeRYyJ else
^OGH5@" ServicePaused();
$bM#\2' return;
7Vof7Y < }
,<Do ^HB/ /////////////////////////////////////////////////////////////////////////////
iNaC ZC void main(DWORD dwArgc,LPTSTR *lpszArgv)
fmT3Afl5c {
d-K5nRyI SERVICE_TABLE_ENTRY ste[2];
`Q!FMv6Y^ ste[0].lpServiceName=ServiceName;
`G:qtHn"Q< ste[0].lpServiceProc=ServiceMain;
O!@KM; ste[1].lpServiceName=NULL;
{0m[:af& ste[1].lpServiceProc=NULL;
jv?aB StartServiceCtrlDispatcher(ste);
ES2d9/]p- return;
dBi3ZCAF }
o<eWg /////////////////////////////////////////////////////////////////////////////
} cH"lppX function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
85d7IB{28 下:
Ltq*Vcl\ /***********************************************************************
J{'zkR?Lr Module:function.c
/:c,v- Date:2001/4/28
E6KBpQcd[ Author:ey4s
J*W;{Vty Http://www.ey4s.org e]L3=R; ***********************************************************************/
[.yx2@W
#include
4UX]S\X ////////////////////////////////////////////////////////////////////////////
e"&9G}.f BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
.ubbNp_LU {
1(\I9L&J
TOKEN_PRIVILEGES tp;
d .lu LUID luid;
iLQt9Hyk HS7
G_ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
j]]ziz,E {
"Qm~;x2kB printf("\nLookupPrivilegeValue error:%d", GetLastError() );
%RR|QY* return FALSE;
5a/
A_..+I }
<`VJU2 tp.PrivilegeCount = 1;
G^eFS; tp.Privileges[0].Luid = luid;
ThiPT|5u if (bEnablePrivilege)
#I@[^^Vw tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
g he=mQ- else
,-NLUS
"w tp.Privileges[0].Attributes = 0;
YH'.Yj2 // Enable the privilege or disable all privileges.
_ZE$\5>- AdjustTokenPrivileges(
E9+O\"e9 hToken,
~.y4
,- FALSE,
Ph!NYi, &tp,
CIs1*:Q9 sizeof(TOKEN_PRIVILEGES),
t2%bHIG} (PTOKEN_PRIVILEGES) NULL,
68G] a N3 (PDWORD) NULL);
3@WI*PMc // Call GetLastError to determine whether the function succeeded.
LW8{a& if (GetLastError() != ERROR_SUCCESS)
"u$]q1S {
BtBt>r(* printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
]KV8u1H> return FALSE;
]Pl6:FB8%@ }
Fl|&eO,e return TRUE;
HW%bx"r+4f }
NBR'^6 ////////////////////////////////////////////////////////////////////////////
4lo}-@j BOOL KillPS(DWORD id)
-,CndRKx {
{]^%?]e HANDLE hProcess=NULL,hProcessToken=NULL;
sT T455h) BOOL IsKilled=FALSE,bRet=FALSE;
{xb%P!o` __try
[A OluS {
oDiv9jm lNp:2P if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
kQiW 5 {
^=M(K '' printf("\nOpen Current Process Token failed:%d",GetLastError());
dCJR,},\f __leave;
>71w
#K }
c3 ]^f6)? //printf("\nOpen Current Process Token ok!");
dZ81\jdYv if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
vWfef~}~ {
B(T4nH_k __leave;
xg%]\# }
\YF!< 2|[ printf("\nSetPrivilege ok!");
5T@'2)BI= */h9 "B if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
]R.Vq\A%S {
vWU4ZBT8G printf("\nOpen Process %d failed:%d",id,GetLastError());
Tqh Rs __leave;
uN^qfJ'@
> }
*[/Xhx" //printf("\nOpen Process %d ok!",id);
?ut juMdl if(!TerminateProcess(hProcess,1))
.&!{8jBX {
38S&7>0@|q printf("\nTerminateProcess failed:%d",GetLastError());
Am^O{`r41 __leave;
;;J98G|1 }
-`1L[-<d=/ IsKilled=TRUE;
BGYm]b\j[ }
K`83C`w. __finally
P\4o4MF@K {
+P;D}1B#I? if(hProcessToken!=NULL) CloseHandle(hProcessToken);
7^e}|l if(hProcess!=NULL) CloseHandle(hProcess);
<cc0 phr }
1OwkLy,P return(IsKilled);
X#C7r@H }
e:D9;`C //////////////////////////////////////////////////////////////////////////////////////////////
I }I/dh 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:
e<wj5:M| /*********************************************************************************************
+s 0Bt ' ModulesKill.c
u5|e9(J Create:2001/4/28
^i k|l= Modify:2001/6/23
~(E8~)f) Author:ey4s
u:kY4T+Z Http://www.ey4s.org S#z8H+' PsKill ==>Local and Remote process killer for windows 2k
2gI_*fG1 **************************************************************************/
C+IE<=%F #include "ps.h"
cr;`0 #define EXE "killsrv.exe"
:iC\#i]6 #define ServiceName "PSKILL"
VNot4 62L 1:Gd{z #pragma comment(lib,"mpr.lib")
5"]2@@b4 //////////////////////////////////////////////////////////////////////////
+>%+r //定义全局变量
`lOoT SERVICE_STATUS ssStatus;
Xr;noV-X SC_HANDLE hSCManager=NULL,hSCService=NULL;
W3j|% BOOL bKilled=FALSE;
l[0P*(I, char szTarget[52]=;
=_:L
wmI //////////////////////////////////////////////////////////////////////////
6M|%nBN$| BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
c<x6_H6[8 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
HcUz2Rm5XP BOOL WaitServiceStop();//等待服务停止函数
q%&7J< BOOL RemoveService();//删除服务函数
W5uI(rS<6 /////////////////////////////////////////////////////////////////////////
+Y[+2=lO int main(DWORD dwArgc,LPTSTR *lpszArgv)
V1U[p3J-S {
"x^bl+_" BOOL bRet=FALSE,bFile=FALSE;
/pN2Jst char tmp[52]=,RemoteFilePath[128]=,
Wm&f+{LO+K szUser[52]=,szPass[52]=;
+ # >%bq x HANDLE hFile=NULL;
AWNd(B2o DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
G{Q'N04RA <LZvh8 //杀本地进程
mR@Xt# if(dwArgc==2)
n?tAa|_ {
Y% 9F if(KillPS(atoi(lpszArgv[1])))
rq?x]`u
printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
n(1"6 else
J>PV{N printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Mdh"G @$n lpszArgv[1],GetLastError());
L`
"UeNT return 0;
B.WkHY%/ }
j( :A //用户输入错误
iROM?/$ else if(dwArgc!=5)
dEL"(e#0s4 {
$8}'6, printf("\nPSKILL ==>Local and Remote Process Killer"
YTit=4| "\nPower by ey4s"
_x{x#d;L3 "\nhttp://www.ey4s.org 2001/6/23"
+yI^<BH "\n\nUsage:%s <==Killed Local Process"
8PS:yBkA| "\n %s <==Killed Remote Process\n",
O+J;Hp;\_ lpszArgv[0],lpszArgv[0]);
0GVok$r@ return 1;
f}!26[_9{ }
t"Hrn3w //杀远程机器进程
?@(H.
D6'v strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
uK5Px! strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
hj1jY strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
:W.(,65c :wAB"TCt0 //将在目标机器上创建的exe文件的路径
1w^[Eno$$ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
(RS:_] __try
ge8zh/` {
s30_lddD //与目标建立IPC连接
Q.AM if(!ConnIPC(szTarget,szUser,szPass))
vsR ^aVwVZ {
LeCU"~ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
_@TTVd return 1;
N8vl<
Mq }
c.WT5|:qw printf("\nConnect to %s success!",szTarget);
6vA5;a@ //在目标机器上创建exe文件
M8 }M*\2 <k5~z( hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
RJ44o>L4O E,
i6kyfOI NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
?Sxnq#r# if(hFile==INVALID_HANDLE_VALUE)
6f>HE'N {
`yXy T^ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Hd`RR3J __leave;
[_-K }
8msDJ{,X //写文件内容
-;*Z!|e9 while(dwSize>dwIndex)
|VL,\&7rk {
GAlO<Mu
KRe=n3 1 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
}D O# {@af {
0iHI"9z printf("\nWrite file %s
5ntP{p%> failed:%d",RemoteFilePath,GetLastError());
zL'n
J __leave;
k5YDqGn'q }
W=m_G]"L dwIndex+=dwWrite;
Fu/CX4R_| }
;|y,bo@sJJ //关闭文件句柄
\tqAv'jA| CloseHandle(hFile);
$u
sU bFile=TRUE;
xWm'E2 //安装服务
jGCW^#GE if(InstallService(dwArgc,lpszArgv))
\zwb> ^ {
K~>kruO"; //等待服务结束
kuaov3Ui if(WaitServiceStop())
=Yk$Q\c {
< lrw7 T //printf("\nService was stoped!");
)J0VB't }
t;'.D @ else
_HQa3wj {
KWo)}m*6 //printf("\nService can't be stoped.Try to delete it.");
HApP*1J^c }
w[ngkLEA Sleep(500);
@\R)k(F //删除服务
^-_!:7TH] RemoveService();
(XH)1 -Z! }
f@mM&e=f }
{UN z UaE __finally
b4wJnmC8 {
7>LhXC //删除留下的文件
J:(l& if(bFile) DeleteFile(RemoteFilePath);
Cu]X&l //如果文件句柄没有关闭,关闭之~
n'H\*9t if(hFile!=NULL) CloseHandle(hFile);
L%"Mp(gZ //Close Service handle
C@-JH\{\T# if(hSCService!=NULL) CloseServiceHandle(hSCService);
Yy}aQF#M //Close the Service Control Manager handle
k*Kq:$9" if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
ajAEGD2Zq //断开ipc连接
r.GjM#X wsprintf(tmp,"\\%s\ipc$",szTarget);
wF(FV4#gs WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
BR=Yte
/ if(bKilled)
)".gjW8{#L printf("\nProcess %s on %s have been
4\?B,! killed!\n",lpszArgv[4],lpszArgv[1]);
o%.cQo=v* else
a lR}|ez printf("\nProcess %s on %s can't be
U#}.r< killed!\n",lpszArgv[4],lpszArgv[1]);
e_TM#J(3 }
".u?-xcbJ return 0;
0AEs+= }
aZRgd^4 //////////////////////////////////////////////////////////////////////////
ol\IT9Zb~ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
S]>_o "|HV {
^=ikxZyO NETRESOURCE nr;
d<Di;5 char RN[50]="\\";
dXj.e4,m lVdExR>H strcat(RN,RemoteName);
jc<3\ 7 strcat(RN,"\ipc$");
2gGJ:,RC$ {e^llfj$# nr.dwType=RESOURCETYPE_ANY;
Tla*V#:Ve nr.lpLocalName=NULL;
vBp5&* nr.lpRemoteName=RN;
?>_.~b~ nr.lpProvider=NULL;
-|lnJg4 zM!*r~*k$ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
7qk61YBLz return TRUE;
BSz\9 eT else
4*3vZ6lhu return FALSE;
#/:[ho{JQ }
wmIq{CXx, /////////////////////////////////////////////////////////////////////////
xOT3>$ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
,y.0Cb0 {
JnZxP> 2B BOOL bRet=FALSE;
G\ofg __try
dw-r}Qioe {
F8/@/B //Open Service Control Manager on Local or Remote machine
`y\:3bQ4
hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
4u&doSXR if(hSCManager==NULL)
4aRYz\yT= {
BhKxI printf("\nOpen Service Control Manage failed:%d",GetLastError());
TuU.yvkU __leave;
/vhh2` }
ax<0grK //printf("\nOpen Service Control Manage ok!");
2'_sGAH //Create Service
Rq*m x<HDX hSCService=CreateService(hSCManager,// handle to SCM database
qfu;X-$4 ServiceName,// name of service to start
,rd+ dN ServiceName,// display name
'e*C^(6 SERVICE_ALL_ACCESS,// type of access to service
>i~c>+R SERVICE_WIN32_OWN_PROCESS,// type of service
tx@Q/ou`\P SERVICE_AUTO_START,// when to start service
pmS=$z;I SERVICE_ERROR_IGNORE,// severity of service
n'gfB]H[ failure
?`r/_EKNv EXE,// name of binary file
fq(e~Aqw$ NULL,// name of load ordering group
rLnu\X=h$ NULL,// tag identifier
/~yqZD<O NULL,// array of dependency names
&jJgAZ! NULL,// account name
q\,H9/.0k NULL);// account password
n)0{mDf% //create service failed
)fa if(hSCService==NULL)
Ort\J~O {
ZG>OT@
GA //如果服务已经存在,那么则打开
xQ[YQ!l if(GetLastError()==ERROR_SERVICE_EXISTS)
~EN@$N^h {
v<)
}T5~r //printf("\nService %s Already exists",ServiceName);
k@2gw]y" //open service
I#0.72:[ hSCService = OpenService(hSCManager, ServiceName,
Z-Uq89[HZ SERVICE_ALL_ACCESS);
GgtL./m if(hSCService==NULL)
exhF5,AW|K {
z23KSPo printf("\nOpen Service failed:%d",GetLastError());
zumRbrz __leave;
__9673y }
p)oW'#@a //printf("\nOpen Service %s ok!",ServiceName);
#0R;^#F/ }
$5A XE;~{ else
H(AYtnvB {
+bSv-i - printf("\nCreateService failed:%d",GetLastError());
'G^=>=w|Nv __leave;
7Ct m({I- }
)#Id2b~ }
+)Ty^;+[1 //create service ok
o _-t/
? else
]oY~8HW {
Z(.Tl M2h //printf("\nCreate Service %s ok!",ServiceName);
]D%[GO//! }
=_XcG!" \-B>']:R4 // 起动服务
%cv%u6 b if ( StartService(hSCService,dwArgc,lpszArgv))
qEpBzQ&gX6 {
^TjFR*S'E //printf("\nStarting %s.", ServiceName);
UX0tI0.tg Sleep(20);//时间最好不要超过100ms
gK>Vm9rO while( QueryServiceStatus(hSCService, &ssStatus ) )
$?A]!Y; {
<HD/&4$[ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
r=k}EP&< {
b:JOR@O printf(".");
qm '$R3g Sleep(20);
9O)>>1}*S }
SX4p(t else
(u_sz break;
v
ipmzg(S }
Ns $PS\ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
H^s SHj printf("\n%s failed to run:%d",ServiceName,GetLastError());
lL^7x }
%`TLs^ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
RS1oPY
{
ERZ[t\g) //printf("\nService %s already running.",ServiceName);
`+6HHtF }
u>E+HxUJ else
^T[#rNkeL {
#i,O
"`4 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Z`%;bP: __leave;
]+Vcu zq/ }
l ghzd6 bRet=TRUE;
}lY-_y }//enf of try
1Y`MJ\9 __finally
BE2{qO{ {
{\e}43^9N return bRet;
o]Ki+ U }
cBA[D~s return bRet;
>"[u.1J_'I }
rQqtejcfx /////////////////////////////////////////////////////////////////////////
NWvxbv BOOL WaitServiceStop(void)
r:IU+3 {
N7_Co;#(zK BOOL bRet=FALSE;
oMPQkj; //printf("\nWait Service stoped");
7Av]f3Zr while(1)
$Yka\tS' {
v\Hyu1;8 Sleep(100);
kr?|>6? if(!QueryServiceStatus(hSCService, &ssStatus))
V6k9L*VP {
P#xn!fMi printf("\nQueryServiceStatus failed:%d",GetLastError());
#59zv= break;
H,}?YW }
|2# Ro* if(ssStatus.dwCurrentState==SERVICE_STOPPED)
erqB/ C {
?]z
._I`E bKilled=TRUE;
,&-[$, bRet=TRUE;
^kq! /c3r break;
mAzW'Q4D }
8`2K=`]ES+ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
iCS/~[ {
&u8c!;y$b //停止服务
H[r0jREK bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Q?@G>uz break;
4pqZ!@45| }
N;Hv B:c else
m%&B4E#3T {
4Z] 35* //printf(".");
S\A[Z&k0
continue;
s,Swlo7D! }
5glGlD6R }
MF`'r#@:wa return bRet;
N,|oV|i }
X\%3uPQ /////////////////////////////////////////////////////////////////////////
U&R$(k0zS BOOL RemoveService(void)
m!_ghD{5h {
\Hd B //Delete Service
C)w*aU,( if(!DeleteService(hSCService))
c &HoS {
,)1e+EnV& printf("\nDeleteService failed:%d",GetLastError());
/`> P|J return FALSE;
"puz-W'n }
U4gJ![>5j //printf("\nDelete Service ok!");
8H?AL
RG return TRUE;
Q_.Fw\l$` }
Oe`t!&v /////////////////////////////////////////////////////////////////////////
qgNK!(kWpr 其中ps.h头文件的内容如下:
)v~]lk,o /////////////////////////////////////////////////////////////////////////
L:-lqag! #include
?W_U{=anl #include
"[yiNJ"kt #include "function.c"
OWsYE? 8BDL{?Mu unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
W+?[SnHL/ /////////////////////////////////////////////////////////////////////////////////////////////
R:N-y."La. 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
]?{lQ0vw'w /*******************************************************************************************
sfE8b/Z8 Module:exe2hex.c
#LJ-IDuF! Author:ey4s
.Er/t"Qs; Http://www.ey4s.org "M^W:4_ Date:2001/6/23
;4$C$r!t ****************************************************************************/
QE2^.|d{ #include
1o>R\g3 #include
J_|x^ int main(int argc,char **argv)
yan[{h]EZ {
_#mqg]W ' HANDLE hFile;
bq-\'h
f< DWORD dwSize,dwRead,dwIndex=0,i;
:'~ gLW>j unsigned char *lpBuff=NULL;
"b4iOp&:= __try
(L%q/$ {
u V7Hsg9l if(argc!=2)
tYZGf xj {
<9a_wGs printf("\nUsage: %s ",argv[0]);
/g'-*:a __leave;
<z2mNq }
F*VMS vp-7>Wj hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
TZNgtR{q
LE_ATTRIBUTE_NORMAL,NULL);
N'P,QiR,z< if(hFile==INVALID_HANDLE_VALUE)
.+}o'rU {
9X9zIh]JV printf("\nOpen file %s failed:%d",argv[1],GetLastError());
K"j=_%{ __leave;
92VX5?Cyg }
O7'3}P; dwSize=GetFileSize(hFile,NULL);
2EwWV0BS if(dwSize==INVALID_FILE_SIZE)
gecT*^ {
jMui+G(h printf("\nGet file size failed:%d",GetLastError());
NP'Ke: __leave;
t<,p-TM] }
iLcadX lpBuff=(unsigned char *)malloc(dwSize);
{))S<_yN if(!lpBuff)
OG7v'vmY {
w*%$
lhp! printf("\nmalloc failed:%d",GetLastError());
h\*rv5\M __leave;
%L>nXj }
`)M\(_ while(dwSize>dwIndex)
% 3-\3qx* {
IC.<)I if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
ESjJHZoD( {
cqL7dlhIl printf("\nRead file failed:%d",GetLastError());
{JCz^0DV __leave;
g*?+~0"`Y }
=GKYroNM dwIndex+=dwRead;
GtJ*&=( }
ANQa2swM for(i=0;i{
)-KE 4/G if((i%16)==0)
W<|K printf("\"\n\"");
Bi:wP/>v printf("\x%.2X",lpBuff);
oEoJa:h }
}9udo,RWu }//end of try
?J@qg20z __finally
ak8^/1*@ {
LiD |4(3 if(lpBuff) free(lpBuff);
LYg$M@ CloseHandle(hFile);
J:Y|O-S! }
emY5xZ@N return 0;
vs)I pV( }
^iRwwN=d 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。