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。
=fdW H4 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
NB86+2stu <1>与远程系统建立IPC连接
Y"^.6 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
:zvAlt'q= <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
e\f\CMb <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
&Vu-*? <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
PfB9 .f{ <6>服务启动后,killsrv.exe运行,杀掉进程
*~*"p)`< <7>清场
|5&7;;$ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
tfh`gUV4 /***********************************************************************
8rFP*K9 Module:Killsrv.c
`s3:Vsv4 Date:2001/4/27
!&`\MD>;~R Author:ey4s
l<<9H-O Http://www.ey4s.org /[ft{:#&t ***********************************************************************/
z]LVq k #include
yD`pUE$ #include
{x[C\vZsi] #include "function.c"
4x?I,cAN #define ServiceName "PSKILL"
~2yhZ Fu\#:+5\ SERVICE_STATUS_HANDLE ssh;
-V[!qI SERVICE_STATUS ss;
fY #Y n /////////////////////////////////////////////////////////////////////////
JsMN_%y? void ServiceStopped(void)
}jU)s{>fb {
'A\0^EvVv ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
O*B9Bah ss.dwCurrentState=SERVICE_STOPPED;
Snp(&TD<< ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
~V?\@R:g ss.dwWin32ExitCode=NO_ERROR;
}<w9Jfr"X ss.dwCheckPoint=0;
%qqeL ss.dwWaitHint=0;
tB4yj_ZF SetServiceStatus(ssh,&ss);
qPJSVo return;
%K06owV(S) }
+Jn\`4/J: /////////////////////////////////////////////////////////////////////////
0ia-D`^me void ServicePaused(void)
@+)T"5_Y[ {
]1|7V|N6 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
\q24E3zS& ss.dwCurrentState=SERVICE_PAUSED;
tK'9%yA\ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
qSD3]Dv" ss.dwWin32ExitCode=NO_ERROR;
B<$6Dj%L ss.dwCheckPoint=0;
o]&P0 b ss.dwWaitHint=0;
5Z"N2D)." SetServiceStatus(ssh,&ss);
Y%@;\ return;
L `=*Pwcj }
Tu,nX'q]m void ServiceRunning(void)
V`YmGo {
#J8(*!I ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
N=~DSsw ss.dwCurrentState=SERVICE_RUNNING;
BO6XY90( ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
e 0Z2B2 ss.dwWin32ExitCode=NO_ERROR;
D~`RLPMk ss.dwCheckPoint=0;
D$rn?@&g ss.dwWaitHint=0;
/^I!)|At SetServiceStatus(ssh,&ss);
qg<Y^y return;
jHA(mU)b }
HqV4!o9' /////////////////////////////////////////////////////////////////////////
olXfR-2>1 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
|
>yc|W {
9 }42s + switch(Opcode)
ljz=u;O) {
EU'rdG*t/R case SERVICE_CONTROL_STOP://停止Service
k)y<iHR_o ServiceStopped();
A1z<2.R break;
Y$j!-l5z case SERVICE_CONTROL_INTERROGATE:
hewc5vrL SetServiceStatus(ssh,&ss);
P=9UK`n break;
&zVXd }
}jFRuT;35 return;
PpNG`_O }
^EW6}oj[ //////////////////////////////////////////////////////////////////////////////
NqFfz9G) //杀进程成功设置服务状态为SERVICE_STOPPED
v:>sS_^ //失败设置服务状态为SERVICE_PAUSED
J9y}rGO //
+bb-uoZf void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
wqap~X {
S@~ReRew2 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
R?N+./{ if(!ssh)
Nd@/U
c {
02(Ob ServicePaused();
c|(Q[= return;
$YJi]:3& }
<;jg/ ServiceRunning();
3vQVk Sleep(100);
m")p]B&i= //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
0Jd>V //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Z[,,(M if(KillPS(atoi(lpszArgv[5])))
l2wu>Ar7. ServiceStopped();
d>r ]xXB6 else
J*ZcZ FbWN ServicePaused();
I).eQ8: return;
L}_VT
J }
{ Q!Xxe>6 /////////////////////////////////////////////////////////////////////////////
uaCI2I void main(DWORD dwArgc,LPTSTR *lpszArgv)
c]qh)F$s8 {
:3J`+V}9; SERVICE_TABLE_ENTRY ste[2];
r/0AM}[!*j ste[0].lpServiceName=ServiceName;
qNMYZ0, ste[0].lpServiceProc=ServiceMain;
yLl:G; ste[1].lpServiceName=NULL;
[[ Nn~7 ste[1].lpServiceProc=NULL;
tn(6T^u StartServiceCtrlDispatcher(ste);
lYr4gFOs return;
oL!C(\ERh }
4Yt'I#* /////////////////////////////////////////////////////////////////////////////
}?O>.W,/ 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
B2WPbox 下:
5a2;@}%V /***********************************************************************
.R@XstQ
Module:function.c
}wJH@'0+ Date:2001/4/28
0wF)bQv1 Author:ey4s
GW7+# Http://www.ey4s.org X]\; f ***********************************************************************/
E%Ko[G #include
r CUs ////////////////////////////////////////////////////////////////////////////
}We-sZ/w7r BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
3-[+g}kak? {
1&Mpx!K*T TOKEN_PRIVILEGES tp;
58`Dcx,yJ LUID luid;
%/_E8GE
+vV?[e if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
0[8uuqV[cB {
fN9uSnu
printf("\nLookupPrivilegeValue error:%d", GetLastError() );
<u?\%iJ" return FALSE;
6\y?+H1 }
'I>geW?{QK tp.PrivilegeCount = 1;
1p<*11 tp.Privileges[0].Luid = luid;
li#ep?5h^ if (bEnablePrivilege)
gnf4H
V~ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Ty3.u9c4 else
>yLdrf tp.Privileges[0].Attributes = 0;
y~VLa // Enable the privilege or disable all privileges.
Le,;)Nd AdjustTokenPrivileges(
`+0P0(bn hToken,
9pk-#/ag FALSE,
s>{\^T7y &tp,
zOy_qozk sizeof(TOKEN_PRIVILEGES),
"K;""]#wg0 (PTOKEN_PRIVILEGES) NULL,
'=Acg"aT (PDWORD) NULL);
tQTjqy{K // Call GetLastError to determine whether the function succeeded.
#;;A~d:V if (GetLastError() != ERROR_SUCCESS)
':f,RG {
P"[{s^mb printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
KcpQ[6\ return FALSE;
S&Hgr_/}c }
gTdr return TRUE;
h66mzV:` }
_d>{Hz2 ////////////////////////////////////////////////////////////////////////////
n9Vr*RKM) BOOL KillPS(DWORD id)
`y{[e j {
`@So6%3Y| HANDLE hProcess=NULL,hProcessToken=NULL;
/7ykmW BOOL IsKilled=FALSE,bRet=FALSE;
z.tN<P 7 __try
ke2M&TV {
UunZ/A$]m w,0OO
f if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
3 k/X;:,. {
hdH3Jb_hl( printf("\nOpen Current Process Token failed:%d",GetLastError());
dChMjaix __leave;
B& 5Md.h }
u!t<2`:h //printf("\nOpen Current Process Token ok!");
JC/nHM if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
ih: XC {
R\x3'([A5 __leave;
#f_. }
02YmV% printf("\nSetPrivilege ok!");
$Xs`'>," YmHu8H_Q if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
o,/w E {
Sb }=j;F printf("\nOpen Process %d failed:%d",id,GetLastError());
Kv ajk~ __leave;
\Y6r
!D9 }
6yC4rX!a //printf("\nOpen Process %d ok!",id);
RQ 8;_)% if(!TerminateProcess(hProcess,1))
Lx|0G $ {
.F/s( printf("\nTerminateProcess failed:%d",GetLastError());
%kP=VUXj __leave;
F><ficT }
^3QJv{)Q IsKilled=TRUE;
{9cjitl }
J"XZnb)E= __finally
k/)h @K8@ {
N_l_^yD if(hProcessToken!=NULL) CloseHandle(hProcessToken);
5!Ovd
O}g if(hProcess!=NULL) CloseHandle(hProcess);
YU\k D }
$KS!vS7 return(IsKilled);
qTGi9OP6/ }
gN]\#s@[ //////////////////////////////////////////////////////////////////////////////////////////////
~9@83Cs2 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:
VuD{t%Jb /*********************************************************************************************
StiWa<"c ModulesKill.c
;R$2+9 Create:2001/4/28
:BB=E'293 Modify:2001/6/23
((=T E Author:ey4s
v^Rw9*w{ Http://www.ey4s.org !1Ht{cA0 PsKill ==>Local and Remote process killer for windows 2k
Q^X}7Z|T **************************************************************************/
LG??Q+`l #include "ps.h"
Zh`[A9I/ #define EXE "killsrv.exe"
,E"n 7*6mr #define ServiceName "PSKILL"
2q*wYuc F
1l8jB\ #pragma comment(lib,"mpr.lib")
`v)ZOw9& //////////////////////////////////////////////////////////////////////////
h05<1>?| //定义全局变量
aj<r= SERVICE_STATUS ssStatus;
^z51f>C SC_HANDLE hSCManager=NULL,hSCService=NULL;
m ^w{:\p BOOL bKilled=FALSE;
1\g r
;b char szTarget[52]=;
#$}A$ sm //////////////////////////////////////////////////////////////////////////
(O&HCT| BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
yR"mRy1 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
lNTbd"}$: BOOL WaitServiceStop();//等待服务停止函数
5qFHy[IA BOOL RemoveService();//删除服务函数
[2!C^\t /////////////////////////////////////////////////////////////////////////
"]\3t;IT int main(DWORD dwArgc,LPTSTR *lpszArgv)
rbl^ aik {
8\jsGN.$JZ BOOL bRet=FALSE,bFile=FALSE;
&=XK:+ char tmp[52]=,RemoteFilePath[128]=,
|/n szUser[52]=,szPass[52]=;
<,X=M6$0n HANDLE hFile=NULL;
}y vH)q DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
I+31:#d 7m}fVLk //杀本地进程
" ]OROJGa if(dwArgc==2)
,sT5TS
q {
ZZi|0dG4; if(KillPS(atoi(lpszArgv[1])))
+k[w)7Q printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
"8~PfLJ+ else
,H1K sN printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
}F|B'[wn lpszArgv[1],GetLastError());
hE<Sm*HU return 0;
-FJLM }
&xp]9$ //用户输入错误
l=x(
else if(dwArgc!=5)
/!qP=ngw9 {
3[8p,wx printf("\nPSKILL ==>Local and Remote Process Killer"
C~C`K%7 "\nPower by ey4s"
X,{[R | "\nhttp://www.ey4s.org 2001/6/23"
Av4(=}M}@ "\n\nUsage:%s <==Killed Local Process"
) $0>L5d: "\n %s <==Killed Remote Process\n",
mu5r4W47 lpszArgv[0],lpszArgv[0]);
HJP~
lg return 1;
WdB\n/BWB }
Ey=}bBx //杀远程机器进程
X~SNkM strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
"oyBF CW strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
\xcf<y3_ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
g's!\kr ~Yc!~Rz //将在目标机器上创建的exe文件的路径
D4uAwmc sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
V^rL __try
5=%KK3 {
c2?VjuB0 //与目标建立IPC连接
y~su1wUp if(!ConnIPC(szTarget,szUser,szPass))
G6+6uWvl {
)PW|RW printf("\nConnect to %s failed:%d",szTarget,GetLastError());
EY:H\4) return 1;
?[P>2oz }
oB~V~c}8x printf("\nConnect to %s success!",szTarget);
@;N(3| n7 //在目标机器上创建exe文件
i%,
't xLfv:Rp hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
K\59vtga E,
#=;vg NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Zo
}^"u if(hFile==INVALID_HANDLE_VALUE)
e
m0 hTxb {
!~vx|_$# printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
v`]y:Ku|wR __leave;
dCo3 VF"u }
yH>C7M7t //写文件内容
Eggu-i(rD while(dwSize>dwIndex)
Pn6~66a6 {
%(W8WLz} L
u'<4 R if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
B*w]yL( {
p1K]m>Y{? printf("\nWrite file %s
ei{tW3
H$ failed:%d",RemoteFilePath,GetLastError());
Uw!d;YQm __leave;
z(EpJK=`_ }
6>
z{xYat dwIndex+=dwWrite;
l(}MM|ka }
M"bG(a(6: //关闭文件句柄
e`q*'u1? CloseHandle(hFile);
vU]n0)<KB bFile=TRUE;
@LSh=o+ //安装服务
u[oV
Jvc if(InstallService(dwArgc,lpszArgv))
#dD0vYT&od {
~*9Ue@ //等待服务结束
L]u^$=rI if(WaitServiceStop())
P}qpy\/(4 {
Px9 K //printf("\nService was stoped!");
;(A- }
_zi| GD else
8R:Glif {
Pai8r%Zfu //printf("\nService can't be stoped.Try to delete it.");
yn_. }
s9OW.i]zX Sleep(500);
M_>kefr //删除服务
M ?AX:0 RemoveService();
8FZC0j.^DH }
p>#q* eU5 }
#TO^x&3@ __finally
.N@+Ms3 {
/y6f~F //删除留下的文件
3,X8 5`v^ if(bFile) DeleteFile(RemoteFilePath);
CC;^J-h/ //如果文件句柄没有关闭,关闭之~
bN03}&I if(hFile!=NULL) CloseHandle(hFile);
>(wQx05^D //Close Service handle
I|qhj*_C if(hSCService!=NULL) CloseServiceHandle(hSCService);
z
Tz_"NI //Close the Service Control Manager handle
}/,Rp/+7] if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
R!lug;u# //断开ipc连接
RA;/ ?l wsprintf(tmp,"\\%s\ipc$",szTarget);
-sZb+2tDa WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Li"+` if(bKilled)
W&&|T;P<J printf("\nProcess %s on %s have been
8lGM>(:o killed!\n",lpszArgv[4],lpszArgv[1]);
,<)D3K< else
L F } d printf("\nProcess %s on %s can't be
TA2ETvz^ killed!\n",lpszArgv[4],lpszArgv[1]);
ZS;V?]\( }
q-ko)] return 0;
odC"#Rb }
Xo]2iQy //////////////////////////////////////////////////////////////////////////
<lWj-+m BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
&1?6Q_p6c {
s=F[.X9lp NETRESOURCE nr;
G6}&k[d5% char RN[50]="\\";
X1o^MMpz(F 4>LaA7)v strcat(RN,RemoteName);
q=D8 Nz strcat(RN,"\ipc$");
&;)B
qqXc K~I?i/P=z nr.dwType=RESOURCETYPE_ANY;
zy nX9t nr.lpLocalName=NULL;
`j9\]50Z> nr.lpRemoteName=RN;
Xt$P!~Lu nr.lpProvider=NULL;
rpDBKo E2YVl%. if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Y6Cm
PxOQ return TRUE;
oP%5ymL%J else
TI/RJF b return FALSE;
&vt)7[ }
o3GkTn O /////////////////////////////////////////////////////////////////////////
G5K?Q+n
BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
"bF52lLu {
(V\N1T,f BOOL bRet=FALSE;
5u;//Cm __try
,(zV~-:9 {
Tsj/alC[ //Open Service Control Manager on Local or Remote machine
~cfXEjE6 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
*w O~RnP if(hSCManager==NULL)
wy#>Aq {
&Tj7qlP\ printf("\nOpen Service Control Manage failed:%d",GetLastError());
FQ1B%u| __leave;
s}OL)rW=} }
WZPj?ou`G //printf("\nOpen Service Control Manage ok!");
cs.t#C //Create Service
dcD#!v\0 hSCService=CreateService(hSCManager,// handle to SCM database
OKK Ko`RN ServiceName,// name of service to start
sQkijo. ServiceName,// display name
s-+-?$K SERVICE_ALL_ACCESS,// type of access to service
"~._G5i. SERVICE_WIN32_OWN_PROCESS,// type of service
{i?G:K SERVICE_AUTO_START,// when to start service
ge.>#1f} SERVICE_ERROR_IGNORE,// severity of service
KK2YT/K$SG failure
!4=_l6kg~+ EXE,// name of binary file
^v'0\(H?P NULL,// name of load ordering group
G.~Q2O#T NULL,// tag identifier
REE.8_ NULL,// array of dependency names
!ehjLFS? _ NULL,// account name
1iLo$ NULL);// account password
2IRARZ,3 //create service failed
?[m1? if(hSCService==NULL)
AWx@Z7\z"g {
W02z}"# //如果服务已经存在,那么则打开
v<g=uEpN if(GetLastError()==ERROR_SERVICE_EXISTS)
l~f3J$OkJ {
#k|f>D4 //printf("\nService %s Already exists",ServiceName);
@6tczU}ak //open service
;-@: }/ hSCService = OpenService(hSCManager, ServiceName,
fpf,gb8[$n SERVICE_ALL_ACCESS);
:Dw_$ if(hSCService==NULL)
KN`k+!@/7 {
-6s:D/t1' printf("\nOpen Service failed:%d",GetLastError());
Q\
6-SAS __leave;
rTR"\u7&H }
K Cw //printf("\nOpen Service %s ok!",ServiceName);
jX8)Ov5Mv }
0m4M@94 else
OG?7(
UJ {
+h+ 7Q'k printf("\nCreateService failed:%d",GetLastError());
T$%QK?B __leave;
S`zu.8%5 }
8a)Brl}u }
B=~y(Mb //create service ok
$w{d4" ) else
'uDx$AkY {
Ui
(nMEon //printf("\nCreate Service %s ok!",ServiceName);
Fj~suZ` }
%aMC[i G$V=\60a- // 起动服务
`x#S.b if ( StartService(hSCService,dwArgc,lpszArgv))
R@z` {
2p\xgAW? //printf("\nStarting %s.", ServiceName);
wn! =G~nB Sleep(20);//时间最好不要超过100ms
E
z}1Xse while( QueryServiceStatus(hSCService, &ssStatus ) )
f7\X3v2W}3 {
O!f37n-TB if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
4c 8{AZ {
.!0Rh9yyl printf(".");
9?O8j1F Sleep(20);
4s9@4 }
so$(-4(E O else
{R(CGrI break;
{cOx0= }
7`t"fS if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
>| ,`E
printf("\n%s failed to run:%d",ServiceName,GetLastError());
_v 0iH }
E] /2u3p else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
.x,y[/[[) {
I8)D //printf("\nService %s already running.",ServiceName);
{ m~)~/z? }
#2ta8m), else
MooH`2Fd {
6A]I" E]5 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
3w"JzC@ __leave;
vu^mLc }
!(? 7V bRet=TRUE;
)AkBo }//enf of try
&T0]tzk*, __finally
>zX^*T# {
Q;y5E`G return bRet;
.-M5.1mo\( }
xcWR#z{z return bRet;
lqmQQ*Z }
2{~`q /////////////////////////////////////////////////////////////////////////
~&T U BOOL WaitServiceStop(void)
c YgJ}(>} {
nng|m BOOL bRet=FALSE;
}lX$KuD //printf("\nWait Service stoped");
OHBCanZZ, while(1)
dLb$3!3 {
_3 oo%?} Sleep(100);
qKd ="PR} if(!QueryServiceStatus(hSCService, &ssStatus))
o
[V8h@K) {
iw/~t printf("\nQueryServiceStatus failed:%d",GetLastError());
a'jUM+D; break;
TY %zw6 #p }
P}5bSQ( a3 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
1 mJUlx {
c:.5@eq^ bKilled=TRUE;
"Ux(nt bRet=TRUE;
i@?|vu break;
n5UUoBv }
/fb}]e]N if(ssStatus.dwCurrentState==SERVICE_PAUSED)
mJ<`/p?: {
P:.jb!ZU //停止服务
Ya\:C] bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
dGOFSH break;
tmS2%1o }
( `bb1gz else
$%DoLpE> {
N ~=PecQ //printf(".");
T})q/oUqK continue;
(BP p2^ }
$zCCeRP }
a5t&{ajJ return bRet;
'pIrwA^6N }
:s_.K'4?a /////////////////////////////////////////////////////////////////////////
^_@[1'^ BOOL RemoveService(void)
,.ivdg(/ {
i4i9EvWp //Delete Service
ynM~&]fk#k if(!DeleteService(hSCService))
v"yu7tZ3N {
ZYWGP:Y printf("\nDeleteService failed:%d",GetLastError());
,hI$nF0}p return FALSE;
)r{Wj*u }
.lb]Xa*n //printf("\nDelete Service ok!");
sS
?A<D return TRUE;
xS12$ib ~G }
KZ[TW,Gw /////////////////////////////////////////////////////////////////////////
ZKEoU! 其中ps.h头文件的内容如下:
}WFI/W' /////////////////////////////////////////////////////////////////////////
bi+M28m #include
SzB<PP2 #include
'J} ?'{. #include "function.c"
0`7yPq* AA^K/y unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
9;6)b0=$ /////////////////////////////////////////////////////////////////////////////////////////////
hu0z
36 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~_*]:
)cizd^{ /*******************************************************************************************
+d=f_@i Module:exe2hex.c
,5Wu
Author:ey4s
h?/E /> Http://www.ey4s.org ),`jMd1` Date:2001/6/23
,yNuz@^
P ****************************************************************************/
{0F/6GwUC #include
"t^RZ45 #include
f4.jWBF int main(int argc,char **argv)
"$(D7yFO {
tL;.vRx HANDLE hFile;
;yNY/ DWORD dwSize,dwRead,dwIndex=0,i;
|%5Aku0`s unsigned char *lpBuff=NULL;
({Md({| __try
\jk*Nm8; {
l2n`fZL if(argc!=2)
vS~tr sI {
LWqKSNE; printf("\nUsage: %s ",argv[0]);
FNraof @Oy __leave;
kBA.N l7 }
SPlt=*C#_ J1O1! . hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
($<&H>j0 LE_ATTRIBUTE_NORMAL,NULL);
&1T)'Bn if(hFile==INVALID_HANDLE_VALUE)
g`'!Vgd?M[ {
Brs6RkRf printf("\nOpen file %s failed:%d",argv[1],GetLastError());
jq]5Y^e __leave;
5SUO`4L }
'6NrL;
dwSize=GetFileSize(hFile,NULL);
M.dX;iM< if(dwSize==INVALID_FILE_SIZE)
EgPL+qL {
~Sb)i f printf("\nGet file size failed:%d",GetLastError());
=gSc{ i| __leave;
D~"a" }
xF3FY0U[ lpBuff=(unsigned char *)malloc(dwSize);
L"9Z{o7 if(!lpBuff)
8vq-|p {
OT$Ne printf("\nmalloc failed:%d",GetLastError());
e?;c9]XO,o __leave;
.u
ikte }
Y5C kC F while(dwSize>dwIndex)
\8ZVI98 {
DRRQ]eK0 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
CB>W# P% {
(|AZO! printf("\nRead file failed:%d",GetLastError());
X(E`cH
| __leave;
#]1jvB }
|)>+&
xk dwIndex+=dwRead;
u=L Dfn }
Kh=\YN\E< for(i=0;i{
.9ZK@xM&? if((i%16)==0)
'vtJl printf("\"\n\"");
ygja{W. printf("\x%.2X",lpBuff);
RTd,bi* }
-`Z!p }//end of try
1mtYap4
__finally
0sw;h.VY {
B2$cY;LH if(lpBuff) free(lpBuff);
sM)1w- CloseHandle(hFile);
:!t4.ko }
i^:#*Q-co return 0;
a8)2I~j }
]Zh$9YK 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。