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。
h0'8NvalQ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
*
ePDc' <1>与远程系统建立IPC连接
v9X7-GJ~ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
[a#?}(( <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
\;A50U|r <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
lo IL{2 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Fjb4BdZP <6>服务启动后,killsrv.exe运行,杀掉进程
LS R_x$G+t <7>清场
"t3uW6& 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
y\r^\ S9% /***********************************************************************
4eDmLC"Y
* Module:Killsrv.c
F:[Nw#gj/ Date:2001/4/27
gNMKGf\Y Author:ey4s
r_!{!i3B Http://www.ey4s.org E< io^ ***********************************************************************/
ntA[[OIFO #include
Q{ |+3!!' #include
k'WS"<- #include "function.c"
y{&{=1# #define ServiceName "PSKILL"
T2/v} m M\!4Yi`7 SERVICE_STATUS_HANDLE ssh;
42b=z//; SERVICE_STATUS ss;
2yi*eR /////////////////////////////////////////////////////////////////////////
[FeJ8P>z void ServiceStopped(void)
=Ov;'MC {
x`j$9XN5 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
L:k@BCQM ss.dwCurrentState=SERVICE_STOPPED;
l"~h1xk~ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
\pBYWf ss.dwWin32ExitCode=NO_ERROR;
>h/)r6 ss.dwCheckPoint=0;
kG|>_5 ss.dwWaitHint=0;
H$=h- SetServiceStatus(ssh,&ss);
;ZE<6;#3IP return;
(|ct`KU0# }
^Xt]wl*]+ /////////////////////////////////////////////////////////////////////////
gOES2
4$2 void ServicePaused(void)
^,ZvKA"}+/ {
^)%wq@Hi ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
K_<lO,[S ss.dwCurrentState=SERVICE_PAUSED;
7DHT)9lD/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
VQG /g\ ss.dwWin32ExitCode=NO_ERROR;
e5"-4udCn ss.dwCheckPoint=0;
Js^r]=\F' ss.dwWaitHint=0;
fO^EMy\ SetServiceStatus(ssh,&ss);
9^C!,A{u4 return;
r,Y/4(.c7U }
o<Rxt
*B void ServiceRunning(void)
u1pYlu9IW {
_6QLnr&@j ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Y+PvL|`O ss.dwCurrentState=SERVICE_RUNNING;
?G%, k
LJJ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Jb)eC?6O ss.dwWin32ExitCode=NO_ERROR;
:'^dy%&UB ss.dwCheckPoint=0;
+=29y@c ss.dwWaitHint=0;
m?kIa!GM= SetServiceStatus(ssh,&ss);
tKqCy\-q return;
6&xW9' 6b: }
)lngef
/D_ /////////////////////////////////////////////////////////////////////////
\PtC void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
&|&YRHv {
mG8 switch(Opcode)
J?,!1V= {
Spr:K, case SERVICE_CONTROL_STOP://停止Service
w]+BBGYQKb ServiceStopped();
WY.\<$7 break;
IG3K Pmu case SERVICE_CONTROL_INTERROGATE:
S;AnpiBM8 SetServiceStatus(ssh,&ss);
XKPt[$ab break;
$xn%i\ }
XtH_+W+O return;
5KPPZmO }
tU~H@' //////////////////////////////////////////////////////////////////////////////
F#37Qv //杀进程成功设置服务状态为SERVICE_STOPPED
yfw>y=/p //失败设置服务状态为SERVICE_PAUSED
IkXKt8`YVA //
}zfLm`vJ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
'>WuukC {
"j@IRuH ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
R7;rBEt8 if(!ssh)
m=y,_Pz>U {
$v}8lBCr3 ServicePaused();
i\R\bv[9 return;
$X\`
7`v }
17[t_T&Ak9 ServiceRunning();
@aPu}Hi Sleep(100);
VFaK>gQ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
0-MasI&b //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
)+{omQ7v if(KillPS(atoi(lpszArgv[5])))
yLa5tv/ ServiceStopped();
uB&I56 else
_(s|Q ServicePaused();
j]F3[gpc return;
k-PRV8WO }
iO= uXN1g /////////////////////////////////////////////////////////////////////////////
`&Of82*w void main(DWORD dwArgc,LPTSTR *lpszArgv)
wTuRo
J {
DBrzw+;e3 SERVICE_TABLE_ENTRY ste[2];
@_:?N(%( ste[0].lpServiceName=ServiceName;
Sw9mrhzJfe ste[0].lpServiceProc=ServiceMain;
yD
id`ym ste[1].lpServiceName=NULL;
Fu$Gl$qV?% ste[1].lpServiceProc=NULL;
nsw8[pk StartServiceCtrlDispatcher(ste);
LFM5W&? return;
2i'-lM= }
yW,#&>]# | /////////////////////////////////////////////////////////////////////////////
,7$uh): 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
dE!=a|Pl 下:
~ilBw:L-3 /***********************************************************************
`,]PM)iC Module:function.c
- OGy-" Date:2001/4/28
l8Iy03H Author:ey4s
r\- k/ 0 Http://www.ey4s.org :qKY@-t7H ***********************************************************************/
E6\~/=X=% #include
n{NgtH\V ////////////////////////////////////////////////////////////////////////////
(dnc7KrM BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
y/*Tvb #TJ {
y(BLin!O. TOKEN_PRIVILEGES tp;
!x /Z" LUID luid;
ba:^zO^ &y wY?ox if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
exU=!3Ji {
Q"_T040B printf("\nLookupPrivilegeValue error:%d", GetLastError() );
dllf~:b return FALSE;
0s[3:bZ\Ia }
W
9MZ tp.PrivilegeCount = 1;
WC; a tp.Privileges[0].Luid = luid;
mK&9p{4#U if (bEnablePrivilege)
;AA7wK 4 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
m|gd9m$,? else
TmH13N] tp.Privileges[0].Attributes = 0;
9 9BK/>R // Enable the privilege or disable all privileges.
KftM4SFbK AdjustTokenPrivileges(
]Y!
Vyn hToken,
J~`%Nj5> FALSE,
3`8xh9O &tp,
UwT$IKR sizeof(TOKEN_PRIVILEGES),
HBGA
lZ (PTOKEN_PRIVILEGES) NULL,
LZ dNG\- (PDWORD) NULL);
Tz~ftf // Call GetLastError to determine whether the function succeeded.
.Q@'O b` if (GetLastError() != ERROR_SUCCESS)
4'|:SyOm {
xM,(|p( printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
p[:%Ck"$7 return FALSE;
a$&6a
}
Jtk(yp{Zz return TRUE;
]`9K|v }
8 z7,W3b ////////////////////////////////////////////////////////////////////////////
wajhFBJ BOOL KillPS(DWORD id)
C{^@. 8: {
xK 'IsMo[ HANDLE hProcess=NULL,hProcessToken=NULL;
&$im^0`r_ BOOL IsKilled=FALSE,bRet=FALSE;
zt}p-U2I __try
y5h[^K3 {
6[7k}9`alz Jx?>1q=M if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
KK|Jach {
n/D]r printf("\nOpen Current Process Token failed:%d",GetLastError());
[)u{ - __leave;
~cwwB{ }
)5x?Qn (B //printf("\nOpen Current Process Token ok!");
+2O_LPV$, if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
pBLO {
MqH~L?~}| __leave;
PCjY,O }
&i RX-)^u printf("\nSetPrivilege ok!");
ij5YV3 OSk9Eb4ld if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
E3.s8}} {
INpub5 printf("\nOpen Process %d failed:%d",id,GetLastError());
s ~G{-)* __leave;
s6uAF(4, }
ry"zec
B //printf("\nOpen Process %d ok!",id);
CVp<SS( if(!TerminateProcess(hProcess,1))
8?XZF[D {
"-%H</ printf("\nTerminateProcess failed:%d",GetLastError());
9f`Pi:*+/ __leave;
w.H+$=aK }
YvX I IsKilled=TRUE;
=ndKG5 }
;"z>p25=T __finally
9_{!nQC.g {
AF6'JxG7 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
(%}C if(hProcess!=NULL) CloseHandle(hProcess);
1O4"MeF }
4fswx@l return(IsKilled);
lfP|+=^B
}
|#6Lcz7[ //////////////////////////////////////////////////////////////////////////////////////////////
_(foJRr 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:
~JpUO~i/ /*********************************************************************************************
ej+!|97M ModulesKill.c
X $f%Ss Create:2001/4/28
stPCw$@ Modify:2001/6/23
2X_ef Author:ey4s
cx}-tj"m- Http://www.ey4s.org @Rm/g#!h" PsKill ==>Local and Remote process killer for windows 2k
xJCpWU3wM **************************************************************************/
Df (6DuW #include "ps.h"
{QID @ #define EXE "killsrv.exe"
CggEAi~ #define ServiceName "PSKILL"
.E&~]< j7&l&)5 #pragma comment(lib,"mpr.lib")
4KCxhJq //////////////////////////////////////////////////////////////////////////
HdM;c*K //定义全局变量
bd4q/w4q SERVICE_STATUS ssStatus;
"|if<hx+ SC_HANDLE hSCManager=NULL,hSCService=NULL;
K@m^QioMj BOOL bKilled=FALSE;
~
4aaJ0 char szTarget[52]=;
<T).+
M/ //////////////////////////////////////////////////////////////////////////
)c/]
8KU BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
2olim1 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
`c(@WK4 BOOL WaitServiceStop();//等待服务停止函数
DN+`Q{KS BOOL RemoveService();//删除服务函数
-g0>>{M' /////////////////////////////////////////////////////////////////////////
0NxaQ`\ int main(DWORD dwArgc,LPTSTR *lpszArgv)
,v"A}g0" {
E_K7.c4M BOOL bRet=FALSE,bFile=FALSE;
ZAE;$pkP char tmp[52]=,RemoteFilePath[128]=,
L6m'u6:1{ szUser[52]=,szPass[52]=;
d1-QkW^0y HANDLE hFile=NULL;
D)Zv DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
x-1[2K1"[ + '`RJ,K+[ //杀本地进程
Dg@6o if(dwArgc==2)
Xy._&&pt {
\21!NPXH2 if(KillPS(atoi(lpszArgv[1])))
Z1Wra-g printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
-a3C3!! else
Rh=h{O printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
y3x_B@}BY lpszArgv[1],GetLastError());
4
QWHGh" return 0;
;.iy{&$ }
%lBFj/B //用户输入错误
i[B%:q:& else if(dwArgc!=5)
BsJClKp/ {
0:XmReO+k printf("\nPSKILL ==>Local and Remote Process Killer"
K&/W cuP& "\nPower by ey4s"
*`kh} "\nhttp://www.ey4s.org 2001/6/23"
FGC[yz1g: "\n\nUsage:%s <==Killed Local Process"
k20tn
ew "\n %s <==Killed Remote Process\n",
="V6z$N lpszArgv[0],lpszArgv[0]);
+p2)uXqW return 1;
^Oo%`(D? }
|q?A8@\u //杀远程机器进程
}q^CR(h (R strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
oZQu&O' strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
k3&Wv strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
y&UsSS xu3qX" //将在目标机器上创建的exe文件的路径
r'&VH]m sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
:>|[ o&L __try
~MOIrF {
,+WDa%R //与目标建立IPC连接
E;yP.<PW if(!ConnIPC(szTarget,szUser,szPass))
,a}+Jj{ {
zFlW\wc printf("\nConnect to %s failed:%d",szTarget,GetLastError());
ikUG`F%W return 1;
GujmBb }
bO9X;}\6 printf("\nConnect to %s success!",szTarget);
6]M(ElV1H //在目标机器上创建exe文件
k/>k&^? HUZI7rC[=) hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
p~qdkA< E,
YH@^6Be9 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
(<|,LagTuc if(hFile==INVALID_HANDLE_VALUE)
fnB[b[ {
/@:I\&{f'9 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
!Eu}ro.} __leave;
DKR2b`J }
Q/I/>6M7UZ //写文件内容
T< D&%) while(dwSize>dwIndex)
W;Ct[Y8m {
}"Clv/3_ ;0FfP if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
.k cyw>T`I {
%py3fzg printf("\nWrite file %s
-%,=%FBi~4 failed:%d",RemoteFilePath,GetLastError());
f}=>c|Do __leave;
*PM#ngLX}r }
6Z.Fyte dwIndex+=dwWrite;
>P@g].Q- }
E6XDn`: //关闭文件句柄
|h%=a8 CloseHandle(hFile);
c^3,e/H bFile=TRUE;
g-? @a //安装服务
,+~8R" if(InstallService(dwArgc,lpszArgv))
m~04I~8vk {
Y
\ Gx| //等待服务结束
Np7+g`nG if(WaitServiceStop())
9k/L m {
7cB/G:{
//printf("\nService was stoped!");
galzk $D }
,<k%'a!B
else
xqs ,4bcbY {
iYD5~pK8 //printf("\nService can't be stoped.Try to delete it.");
&+ "<ia( }
.d I".L Sleep(500);
Qo32oT[DM //删除服务
y4U|~\] RemoveService();
|M`'
}
bgLa`8 }
bmu] zJ __finally
60;_^v {
7r&lW<:> //删除留下的文件
djH&)&q! if(bFile) DeleteFile(RemoteFilePath);
NOg/rDs'{ //如果文件句柄没有关闭,关闭之~
O uNPD q% if(hFile!=NULL) CloseHandle(hFile);
4sRM"w; //Close Service handle
!c`&L_ "! if(hSCService!=NULL) CloseServiceHandle(hSCService);
M287Z[ //Close the Service Control Manager handle
,OWk[0/ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
f0vO(@I //断开ipc连接
R2v9gz;W wsprintf(tmp,"\\%s\ipc$",szTarget);
hr;^.a^ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
a*-9n-U@[k if(bKilled)
M6mgJonN| printf("\nProcess %s on %s have been
L&c
&
<+0T killed!\n",lpszArgv[4],lpszArgv[1]);
d(|q&b: else
9dq"x[ printf("\nProcess %s on %s can't be
fX]`vjM{ killed!\n",lpszArgv[4],lpszArgv[1]);
VwpC UW }
(?m{G Q return 0;
9w- )?? }
1~t.2eU G //////////////////////////////////////////////////////////////////////////
md*U BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
s3eS` rK- {
gUNhN1= NETRESOURCE nr;
XVkw/l char RN[50]="\\";
y{/7z}d 1^LdYO?g' strcat(RN,RemoteName);
S=ZZ[E_~S strcat(RN,"\ipc$");
]Cj@",/3# yAfwQ$Ll7 nr.dwType=RESOURCETYPE_ANY;
E{EO9EI nr.lpLocalName=NULL;
X8VBs#tLE nr.lpRemoteName=RN;
jB(+9?;1${ nr.lpProvider=NULL;
tBbOxM m0 H,]8[qT< if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
u
[._RA return TRUE;
3("C'(W else
PFuhvw~? return FALSE;
JD#x+~pb,8 }
`p&[b]b /////////////////////////////////////////////////////////////////////////
r5DRF4,7 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
tsAV46S {
SK
lvZ
BOOL bRet=FALSE;
Ww,\s5Uw __try
uX*2Rs$s {
S[1<Qrv] //Open Service Control Manager on Local or Remote machine
;.V/ngaj hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
l::q
F 0 if(hSCManager==NULL)
=SXdO)%2 {
2
^m}5:0 printf("\nOpen Service Control Manage failed:%d",GetLastError());
g%&E~V/g$ __leave;
Fp/{L }
^1najUpQ_n //printf("\nOpen Service Control Manage ok!");
G
IN|cv= //Create Service
F{0\a;U@^ hSCService=CreateService(hSCManager,// handle to SCM database
h+}BtKA ServiceName,// name of service to start
7q+D}+ Xf ServiceName,// display name
kJJT`Ba&/ SERVICE_ALL_ACCESS,// type of access to service
5p (zhfuG SERVICE_WIN32_OWN_PROCESS,// type of service
=#2c
r:1 SERVICE_AUTO_START,// when to start service
.\ ;'>qy SERVICE_ERROR_IGNORE,// severity of service
cD0rU8x failure
I/`"lAFe EXE,// name of binary file
M76p=* NULL,// name of load ordering group
CIx(SeEF NULL,// tag identifier
t>[W]%op NULL,// array of dependency names
2aj1IBnz6/ NULL,// account name
/W/e%. NULL);// account password
@@AL@.* //create service failed
|NuMDVd+s if(hSCService==NULL)
G:<f(Gy {
1Cw]~jh //如果服务已经存在,那么则打开
/'sv7hg+ if(GetLastError()==ERROR_SERVICE_EXISTS)
vqSpF6F
q {
BpZ~6WtBq //printf("\nService %s Already exists",ServiceName);
w:t~M[kTW //open service
ye(b 7CX hSCService = OpenService(hSCManager, ServiceName,
+<a\0FsD SERVICE_ALL_ACCESS);
iH8we,s' if(hSCService==NULL)
Az&>.* {
lU{)%4e` printf("\nOpen Service failed:%d",GetLastError());
5(+9a __leave;
=Hg!@5]H }
-G(me"Cu //printf("\nOpen Service %s ok!",ServiceName);
NoiB98g }
WXy8<?s else
ANhqS {
%e~xO x printf("\nCreateService failed:%d",GetLastError());
MgeC-XQM __leave;
-c_l
n K }
Tqt-zX|> }
6
9>@0P //create service ok
39v Bsc else
~/L:$ {
TxJk.c //printf("\nCreate Service %s ok!",ServiceName);
N3%#JdzZ$ }
cYA:k #_DpiiS,.Q // 起动服务
sY;h~a0n if ( StartService(hSCService,dwArgc,lpszArgv))
(Ceru o S {
=-r"@2HBq //printf("\nStarting %s.", ServiceName);
2R\K!e Sleep(20);//时间最好不要超过100ms
3Bl|~K;- while( QueryServiceStatus(hSCService, &ssStatus ) )
JWNN5#=fQ {
w!m4>w if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
E=I'$*C\D {
Qc7*p]E& printf(".");
xrf|c Sleep(20);
A%^?z. }
dcf,a<K\ else
B
~v6_x break;
Xh8U}w<k6 }
W>jKWi,{ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
m6i ,xn printf("\n%s failed to run:%d",ServiceName,GetLastError());
.#&)%}GC }
V D#q\ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
#(tdJ<HvC| {
wq?"NQ?O< //printf("\nService %s already running.",ServiceName);
TzKM~a# }
JG;}UuHYM else
lf=G {
-C2!`/U printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
5Ew( 0K[ __leave;
z};|.N} }
~>@~U] bRet=TRUE;
XJo.^<m }//enf of try
H,D5)1Uu __finally
]WMzWt:L {
6w%n$tiX return bRet;
LVUA"'6V }
f/dJRcDl< return bRet;
B2NIV7 }
F > rr. /////////////////////////////////////////////////////////////////////////
Tf#Op
v) BOOL WaitServiceStop(void)
>a975R*g {
Z(q]rX5" BOOL bRet=FALSE;
|M?s[}ll //printf("\nWait Service stoped");
MsI R ~ while(1)
;gL{*gR]S {
"EpH02{i Sleep(100);
]\rQ{No if(!QueryServiceStatus(hSCService, &ssStatus))
L]l/w {
5@RcAQb: printf("\nQueryServiceStatus failed:%d",GetLastError());
Ys.GBSlHG break;
29=ob(" }
2=?3MXcjy if(ssStatus.dwCurrentState==SERVICE_STOPPED)
0=&S?J#! {
N4x5!00 bKilled=TRUE;
TFOx=_.%i bRet=TRUE;
"$N$:B @U break;
=oVC*b }
;%0kzIvP if(ssStatus.dwCurrentState==SERVICE_PAUSED)
E q4tcZ {
|fyzb=Lg //停止服务
z4
=OR@ h bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Y;R,ph.a break;
aA$\iFYA }
~rb]u
Ny- else
48z%dBmTT* {
N( 7(~D=)B //printf(".");
?Sh"%x continue;
+wz1kPRs }
2ih}?%H8 }
`StuUa return bRet;
]i075bO/ }
..Dm@m} /////////////////////////////////////////////////////////////////////////
^X6e\]yj BOOL RemoveService(void)
1?w=v|b:P) {
Q\zaa9P //Delete Service
:Z/\U*6~ if(!DeleteService(hSCService))
=^p}JhQ {
u`wD6&y* printf("\nDeleteService failed:%d",GetLastError());
3{.]! return FALSE;
M]X!D7 }
rRe^7xGe7 //printf("\nDelete Service ok!");
tBkgn3w return TRUE;
&0f/F:M }
>l8?B L /////////////////////////////////////////////////////////////////////////
'4 d4i 其中ps.h头文件的内容如下:
$aEv*{$y /////////////////////////////////////////////////////////////////////////
p2(ha3PW #include
#/Ob_~-?j #include
E$z- |-{> #include "function.c"
mW {uChHP uX!6:v] unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
~$>JYJj /////////////////////////////////////////////////////////////////////////////////////////////
z9&j 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~_*]:
b00$3,L /*******************************************************************************************
LmyaC2 Module:exe2hex.c
&HLG<ISw Author:ey4s
&ZMQ]'& Http://www.ey4s.org Z3MhHvvgp{ Date:2001/6/23
Fs~*-R$ ****************************************************************************/
\IC^z #include
WJ-.?
#include
OcWKK!A int main(int argc,char **argv)
._>03, " {
9i 9
,X^= HANDLE hFile;
qZE3T:S DWORD dwSize,dwRead,dwIndex=0,i;
qLX<[UL unsigned char *lpBuff=NULL;
)c*xKij __try
bBc<p{ {
4Dn&+=fq if(argc!=2)
\"RCJadK {
\tvL<U"' printf("\nUsage: %s ",argv[0]);
"y*3p0E __leave;
%{IgY{X }
dZIbajs' *k#"@ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
KwMt@1Z LE_ATTRIBUTE_NORMAL,NULL);
t}I@Rmso if(hFile==INVALID_HANDLE_VALUE)
0+1!-Wo {
YC St X)r printf("\nOpen file %s failed:%d",argv[1],GetLastError());
xv2c8g~vD __leave;
oB!Y)f6H1 }
p),*4@2< dwSize=GetFileSize(hFile,NULL);
zd8A8]&- if(dwSize==INVALID_FILE_SIZE)
3O4lGe#u {
?[bE/Ya+S printf("\nGet file size failed:%d",GetLastError());
MYb^G\K __leave;
yU/?4/G! }
|.RyF@N`T lpBuff=(unsigned char *)malloc(dwSize);
"3]}V=L<5 if(!lpBuff)
<Qv/#
k {
Ap?,y? printf("\nmalloc failed:%d",GetLastError());
I:oEt __leave;
w[l#0ZZ }
Md>C!c while(dwSize>dwIndex)
CDtL.a\ {
Y~I>mc] if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
A9SL|9Q {
t@#5
G*
_Q printf("\nRead file failed:%d",GetLastError());
4<}@hk
Y __leave;
|Fze9kZO }
mT@Gf>}/A dwIndex+=dwRead;
q[P> s{" }
jCtk3No for(i=0;i{
(>u1O V if((i%16)==0)
ziO(`"v printf("\"\n\"");
MD1X1,fk printf("\x%.2X",lpBuff);
ZHeue_~x4 }
bxxLAWQ( }//end of try
(DvGA I __finally
Cb<7?),vK {
iKu3'jZ/O if(lpBuff) free(lpBuff);
S=V CloseHandle(hFile);
P%yL{ }
ljrJC return 0;
't8!.k }
8'3&z- 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。