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。
t@X M /=d OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
\V._Z>] <1>与远程系统建立IPC连接
9 1BY]N <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
`ffj8U <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Z$Z`@&U= <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
2}D,df'W4 <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
j1'\R+4U <6>服务启动后,killsrv.exe运行,杀掉进程
CoKiQUW <7>清场
Us1@\|] 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
7^c2e*S /***********************************************************************
kJ/+IGV^v Module:Killsrv.c
A$/KP\0Y2 Date:2001/4/27
1UC2zM" Author:ey4s
6(:)otz Http://www.ey4s.org
*hV4[= ***********************************************************************/
72`/d` #include
ymHKcQ #include
J =b* #include "function.c"
rU],J!LF #define ServiceName "PSKILL"
ZQ@3P7T )m|C8[ u SERVICE_STATUS_HANDLE ssh;
A3xbT\xdg SERVICE_STATUS ss;
X
d!Cp /////////////////////////////////////////////////////////////////////////
Gj6<s./ void ServiceStopped(void)
Lt>?y&CcQ {
mG
X\wta ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
P<8LAc$T ss.dwCurrentState=SERVICE_STOPPED;
yxqTm%?y ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
HS7R lU^ ss.dwWin32ExitCode=NO_ERROR;
MY&<)|v\ ss.dwCheckPoint=0;
5@K\c6 ss.dwWaitHint=0;
bC6X?m= SetServiceStatus(ssh,&ss);
KUbJe)}g return;
OE6#YT }
XnD0eua# /////////////////////////////////////////////////////////////////////////
5Qb;2! void ServicePaused(void)
Pv#KmSA9 {
6s'[{Ov ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
7Ez}k}aR< ss.dwCurrentState=SERVICE_PAUSED;
GM:,CJ? ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
4>l0V< ss.dwWin32ExitCode=NO_ERROR;
l+oDq'[q" ss.dwCheckPoint=0;
b S,etd ss.dwWaitHint=0;
A5+q^t} SetServiceStatus(ssh,&ss);
;.\g-`jb return;
~'(9?81d }
yz2(_@R void ServiceRunning(void)
sbzeY1 {
9-B@GFB;8 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
.a {QA ss.dwCurrentState=SERVICE_RUNNING;
H%FM ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=<Hy"4+?. ss.dwWin32ExitCode=NO_ERROR;
ZHz^S)o\[s ss.dwCheckPoint=0;
B.El a ss.dwWaitHint=0;
P?xA$_+ SetServiceStatus(ssh,&ss);
6F,/w: return;
Q^nG0<q+ }
[@g ~ /////////////////////////////////////////////////////////////////////////
}lH;[+u3 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
c$/<l5Uw {
+9TV:T switch(Opcode)
CDJ$hu {
Il|GCj*N case SERVICE_CONTROL_STOP://停止Service
{Wh BoD ServiceStopped();
(Bsw/wv break;
"8FSA`>= case SERVICE_CONTROL_INTERROGATE:
Urn SetServiceStatus(ssh,&ss);
:u
AjV break;
tO7I&LNE }
%U-Qsy8|D) return;
$]Jf0_ }
5|5=Y/ //////////////////////////////////////////////////////////////////////////////
aJa.U^1{ //杀进程成功设置服务状态为SERVICE_STOPPED
!f@XDW&R //失败设置服务状态为SERVICE_PAUSED
O
3G:0xF //
WBa /IM void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
xwi!:PAf,o {
,|A{!j` ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
$<:'!#% if(!ssh)
vpi l$Uq {
(VEp~BW@-R ServicePaused();
;e2Ij return;
!F-sA: xq }
_;#9!"& ServiceRunning();
2av*o~|J*: Sleep(100);
2g0K76=Co: //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
I-TlrW=t //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
sSNCosb if(KillPS(atoi(lpszArgv[5])))
+eC3?B8rN ServiceStopped();
E_]k>bf\ else
URLk9PI ServicePaused();
x+K gc[r return;
UP R/XQ }
ERp{gB2U? /////////////////////////////////////////////////////////////////////////////
w?*jdwh,' void main(DWORD dwArgc,LPTSTR *lpszArgv)
^zHRSO {
J,9%%S8/C SERVICE_TABLE_ENTRY ste[2];
;|;iCaD a+ ste[0].lpServiceName=ServiceName;
(ZS/@He ste[0].lpServiceProc=ServiceMain;
wz h.$?~ ste[1].lpServiceName=NULL;
fwy"w ste[1].lpServiceProc=NULL;
Q4=|@|U0 StartServiceCtrlDispatcher(ste);
;sCU[4 return;
*{Yh6{ }
Hl/7(FJqc> /////////////////////////////////////////////////////////////////////////////
^:+Rg}]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
zPHy2H$28 下:
J+lGh9G /***********************************************************************
sSz%V[XWL Module:function.c
%/Bvy*X& Date:2001/4/28
0lBat_<8 Author:ey4s
ldYeX+J
_ Http://www.ey4s.org {!MVc<G. ***********************************************************************/
}DbE4"^K7 #include
tq0;^L ////////////////////////////////////////////////////////////////////////////
i0iez9B
BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Y|:YrZSC {
xFU5\Zuw TOKEN_PRIVILEGES tp;
[1Uz_HY["3 LUID luid;
i_NJ -K uS&LG#a if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
0`6),R'x {
jAZ >mo[ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
1g~y]iQ return FALSE;
A*R n<{U }
r,Ds[s)B tp.PrivilegeCount = 1;
v~f'K3fLp tp.Privileges[0].Luid = luid;
<&6u]uKrW if (bEnablePrivilege)
5=Suj*s{D# tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
y~dB5/ else
8ZW?|-i tp.Privileges[0].Attributes = 0;
l^
Rm0t_ // Enable the privilege or disable all privileges.
JCNk\@0i* AdjustTokenPrivileges(
>gnF]< hToken,
qfa}3k8et FALSE,
~o i)Lf1 &tp,
8?kP*tmcZ sizeof(TOKEN_PRIVILEGES),
j3{HkcjJG (PTOKEN_PRIVILEGES) NULL,
mTJ"l(,3 (PDWORD) NULL);
4T%cTH:.9N // Call GetLastError to determine whether the function succeeded.
3(C :X1 if (GetLastError() != ERROR_SUCCESS)
5a6VMqQ6 {
*<xrp*O printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
2uEhOi0I return FALSE;
+2Z#M }
YNk|+A.<d return TRUE;
><K!~pst} }
]Z/R!y?l"G ////////////////////////////////////////////////////////////////////////////
"9ue76 BOOL KillPS(DWORD id)
-p]>Be+^x {
/'\;8A$J` HANDLE hProcess=NULL,hProcessToken=NULL;
%Ci^*zb BOOL IsKilled=FALSE,bRet=FALSE;
yjFe' __try
WcU@~05b {
DFc [z"[ F3Dt7q if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
2kVp_=c {
A4
5m)wQ printf("\nOpen Current Process Token failed:%d",GetLastError());
yhwy>12,K __leave;
P:^=m*d }
IkU|W3Vo //printf("\nOpen Current Process Token ok!");
KJdzv!l= if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
$WR? {
Wy.";/C __leave;
6"+8M 3M l }
/BT1oWi1y printf("\nSetPrivilege ok!");
!LiQ 1`V{ -;U3w.- if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
EX+,:l\^ {
gB >pd?d printf("\nOpen Process %d failed:%d",id,GetLastError());
H]]c9`ayt __leave;
~z`/9; }
5 < GDW= //printf("\nOpen Process %d ok!",id);
*i@T!O(1)M if(!TerminateProcess(hProcess,1))
ED/FlL{ {
;NP[_2|-, printf("\nTerminateProcess failed:%d",GetLastError());
R*\~k%Z __leave;
r:NH6tAL }
~~q}cywBk IsKilled=TRUE;
{_(+>v"eJ }
vK:QX$b __finally
T
.hb#oO {
7*;^UqGjz if(hProcessToken!=NULL) CloseHandle(hProcessToken);
C\A49q if(hProcess!=NULL) CloseHandle(hProcess);
Ka.Nr@Rq*~ }
-X8eabb return(IsKilled);
l&Q!mU} }
wV:C<Mg7q //////////////////////////////////////////////////////////////////////////////////////////////
3q?5OL^$ 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:
)88nMH- /*********************************************************************************************
vhpvO>Q ModulesKill.c
)!sa)\E? Create:2001/4/28
e#khl9j*bt Modify:2001/6/23
$rB6< Author:ey4s
Y"*:&E2)r Http://www.ey4s.org puF%=i PsKill ==>Local and Remote process killer for windows 2k
"H?QqrKx **************************************************************************/
+Vy_9I(4Z #include "ps.h"
v?)SA]; #define EXE "killsrv.exe"
r[!(?%>j #define ServiceName "PSKILL"
uREu2T2 /PW&$P1.]" #pragma comment(lib,"mpr.lib")
Egf^H>,.M //////////////////////////////////////////////////////////////////////////
{R8=}Qo //定义全局变量
[e1L{ _*l
SERVICE_STATUS ssStatus;
^yJ:+m;6K SC_HANDLE hSCManager=NULL,hSCService=NULL;
vI|As+`$d BOOL bKilled=FALSE;
ESv:1o`?n char szTarget[52]=;
T>F9Hs W //////////////////////////////////////////////////////////////////////////
/AR]dcL@76 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
dhtb?n{
BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
OpQ8\[X+ BOOL WaitServiceStop();//等待服务停止函数
KuXkI;63J> BOOL RemoveService();//删除服务函数
!^L-T?y.2 /////////////////////////////////////////////////////////////////////////
^/a*.cu int main(DWORD dwArgc,LPTSTR *lpszArgv)
uw"*zBxl {
Up|f=@= BOOL bRet=FALSE,bFile=FALSE;
^mf jn-=3 char tmp[52]=,RemoteFilePath[128]=,
`)tA
YH szUser[52]=,szPass[52]=;
}dKLMNqPA HANDLE hFile=NULL;
uLK(F
B DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
rN#\AN no|Gq>Xp //杀本地进程
TY6
rwU if(dwArgc==2)
|[LE9Lq/ {
jyQVSQs if(KillPS(atoi(lpszArgv[1])))
K(OaW)j printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
$3#%aA!(# else
FUqt)YHi printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
K'Spbn!nC lpszArgv[1],GetLastError());
Ue! Q. " return 0;
#8UseK }
u]bz42] //用户输入错误
LS6ry,D"7 else if(dwArgc!=5)
8t[t{" {
(}jL_E printf("\nPSKILL ==>Local and Remote Process Killer"
<+q$XL0 "\nPower by ey4s"
jCQho-1QN "\nhttp://www.ey4s.org 2001/6/23"
K(3&27sGN "\n\nUsage:%s <==Killed Local Process"
P^zy; Qs7 "\n %s <==Killed Remote Process\n",
|X 3">U +- lpszArgv[0],lpszArgv[0]);
On%,l return 1;
lwJip IO }
8K^f:)Qw //杀远程机器进程
|_nC6; strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
+nQ!4 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
(}"S)#C strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
n1 v,#GE ?0z)EPQ| //将在目标机器上创建的exe文件的路径
X" \}sl5 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
s OQcx\dK __try
&I)\*Ue2t {
I.a0[E/, //与目标建立IPC连接
RJPcn)@l if(!ConnIPC(szTarget,szUser,szPass))
<4f,G]UH_ {
h.^o)T printf("\nConnect to %s failed:%d",szTarget,GetLastError());
>[Rz
<yv return 1;
VDa|U9N }
gn.Ol/6D printf("\nConnect to %s success!",szTarget);
(I~\,[ //在目标机器上创建exe文件
)eq}MaW+j H&K3"Ulw hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
!tBeuemN% E,
r<|nwFJ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
NjP ]My if(hFile==INVALID_HANDLE_VALUE)
\JU{xQMB {
(:OHyeNt printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
N&x:K+Zm. __leave;
qiU5{} }
27iy4(4 //写文件内容
(YrR8 while(dwSize>dwIndex)
kwF] TO
S {
[>p6 b0YNac.l if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Qi:j)uDW {
~p^7X2% ! printf("\nWrite file %s
?l9=$' failed:%d",RemoteFilePath,GetLastError());
u-39r^`5 __leave;
3agNB F2 }
SSQT ;> dwIndex+=dwWrite;
Bk@WW#b }
$3 vhddO //关闭文件句柄
>%h7dC3h CloseHandle(hFile);
n^Vxi;F bFile=TRUE;
ymkR! //安装服务
!sG"n&uZq if(InstallService(dwArgc,lpszArgv))
v:A:37#I {
|[ocyUsxX //等待服务结束
L$}g3{ if(WaitServiceStop())
LU(%K{9 {
M')bHB(~v //printf("\nService was stoped!");
u<kD} }
9v$qrM`8 else
>2Ca5C {
s|gp //printf("\nService can't be stoped.Try to delete it.");
|z+9km7, }
A6i
et~h[ Sleep(500);
[Auc*@ //删除服务
*]2R.u RemoveService();
%A2`&:ip }
n}:t< }
AsAFUuI __finally
!o<ICHHH {
u}m.}Mws //删除留下的文件
:MBS>owR if(bFile) DeleteFile(RemoteFilePath);
J 8q //如果文件句柄没有关闭,关闭之~
y1u9B;Fd if(hFile!=NULL) CloseHandle(hFile);
F"=Hp4-C //Close Service handle
Yw[{beo if(hSCService!=NULL) CloseServiceHandle(hSCService);
"uhV|Lk*7 //Close the Service Control Manager handle
5 H *> if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
h~fWE //断开ipc连接
uP Rl[tS0 wsprintf(tmp,"\\%s\ipc$",szTarget);
/n8psj WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
pg!`SxFD if(bKilled)
]?&H^"= printf("\nProcess %s on %s have been
_NT[
~M_Q killed!\n",lpszArgv[4],lpszArgv[1]);
"Y(^F
bs else
ALAL( f` printf("\nProcess %s on %s can't be
zLK\I~rU! killed!\n",lpszArgv[4],lpszArgv[1]);
@p6@a6N% }
%yvA return 0;
J&_3VKrN }
6qDfcs //////////////////////////////////////////////////////////////////////////
[-]A^?yBM BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
_25d%Ne0 {
e{JVXc[D NETRESOURCE nr;
6WO7+M;z char RN[50]="\\";
~$ *`cO 6e/7'TYwT strcat(RN,RemoteName);
8sWr\&! strcat(RN,"\ipc$");
ZYDWv/u ]< +3Vw nr.dwType=RESOURCETYPE_ANY;
e2bLkb3c nr.lpLocalName=NULL;
FW5}oD(H nr.lpRemoteName=RN;
_ .!aBy%xf nr.lpProvider=NULL;
\=Nm5: K9*IA@xL if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
`[bJYZBc2 return TRUE;
(JU_8j! else
c>rKgx return FALSE;
kXMP=j8 }
P>fKX2eQ- /////////////////////////////////////////////////////////////////////////
+0dT^Jkqg BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
]<q'U> N {
;.AV;C" BOOL bRet=FALSE;
1I
b_Kmb- __try
p>&S7M/9 {
E#aZvE //Open Service Control Manager on Local or Remote machine
fzyzuS$ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Y!it!9 if(hSCManager==NULL)
I5Q~T5Ar {
WDvV
LU` printf("\nOpen Service Control Manage failed:%d",GetLastError());
~ttKI4 __leave;
h&P
{p _Y }
xRB7lV* //printf("\nOpen Service Control Manage ok!");
OiF ]_" //Create Service
x*J|i4 hSCService=CreateService(hSCManager,// handle to SCM database
oAaf)?8 ServiceName,// name of service to start
HGb.656r ServiceName,// display name
qJURPK SERVICE_ALL_ACCESS,// type of access to service
}|,EU!nDi SERVICE_WIN32_OWN_PROCESS,// type of service
]Cr]Pvab{ SERVICE_AUTO_START,// when to start service
G_0)oC@Jl: SERVICE_ERROR_IGNORE,// severity of service
boIVU`F-! failure
| 4 `.#4 EXE,// name of binary file
x~nQm]@`h NULL,// name of load ordering group
YY\Rua/nG NULL,// tag identifier
juXC?2c NULL,// array of dependency names
(]}XLMi,|! NULL,// account name
E::<;9 NULL);// account password
"s${!A) //create service failed
r.9 $y/5 if(hSCService==NULL)
;}f6Y['z {
+*<K"H|, //如果服务已经存在,那么则打开
LK{a9`
h if(GetLastError()==ERROR_SERVICE_EXISTS)
tgc@7 {
-;f+;
M //printf("\nService %s Already exists",ServiceName);
4sI3(z)9H //open service
)S#j.8P'B hSCService = OpenService(hSCManager, ServiceName,
c_t7RWV} SERVICE_ALL_ACCESS);
9W$mDw6f if(hSCService==NULL)
/m;O;2" {
2}59 7Hb printf("\nOpen Service failed:%d",GetLastError());
UQSX<6" __leave;
n|J.)E. }
Dxz5NW4 //printf("\nOpen Service %s ok!",ServiceName);
PMD,8] | }
0@:Y>qVa else
UP5%C; {
@ca#U-:g printf("\nCreateService failed:%d",GetLastError());
J6= w:c __leave;
Hxj'38Y }
xh=FkY&d }
A>H*`{} //create service ok
_!|=AIX else
5?D1][ {
;L#LDk{Za //printf("\nCreate Service %s ok!",ServiceName);
V+P8P7y37B }
XCKY
xv& cC7"J\+r* // 起动服务
"cIGNTLFA if ( StartService(hSCService,dwArgc,lpszArgv))
A/ox#(!v {
AM1/\R //printf("\nStarting %s.", ServiceName);
Lw!?T(SK Sleep(20);//时间最好不要超过100ms
i528e{& while( QueryServiceStatus(hSCService, &ssStatus ) )
/h{go]&Nb {
K7)j if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
O6M}W_ {
>u'/$k printf(".");
6R3"L]J Sleep(20);
5<'n }
MR^umLM88 else
+!mNm?H[! break;
Qi(e`(,' }
'LtgA|c= if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
l5":[C$ printf("\n%s failed to run:%d",ServiceName,GetLastError());
FZeN, }
U*` else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
+An![1N, {
n.;5P {V1 //printf("\nService %s already running.",ServiceName);
,qBnqi[ }
i'eYmm96Q else
Vq)|gF[6i {
z=- 8iks| printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Ivd[U`=Q __leave;
%^Q@*+{:f }
Zu [?' bRet=TRUE;
pqGf@24c< }//enf of try
c_D,MW\IC __finally
oHc-0$eMKY {
,=q7}5o Y return bRet;
5 b#"
G" }
mcP{-oJ0W return bRet;
=/ !{<^0 }
#J<`p /////////////////////////////////////////////////////////////////////////
|}]JWsuB BOOL WaitServiceStop(void)
g0;&/;" {
eNlF2M BOOL bRet=FALSE;
q7)]cY_ //printf("\nWait Service stoped");
cLN[o8ZU while(1)
]HZa:aPY {
goBKr: &]w Sleep(100);
@+T{M:&l if(!QueryServiceStatus(hSCService, &ssStatus))
2F*Dkv {
g-{<v4 NGI printf("\nQueryServiceStatus failed:%d",GetLastError());
Aoy1<8WP%
break;
3^iQe"P%a@ }
l1iF}>F2 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
%BKR} {
N('S2yfDR bKilled=TRUE;
dwf #~7h_ bRet=TRUE;
l9ch break;
%0y3 /W }
0Tn|Q9R if(ssStatus.dwCurrentState==SERVICE_PAUSED)
,h5-rw' {
JQ{zWJlt //停止服务
yv#c=v| bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
*Wuctu^9 break;
U#~nN+SIt }
Ilt L@]e else
.T62aJ
{
X T)hPwg. //printf(".");
@88z{ continue;
}77=<N br }
`pv89aO }
mw4'z,1Q return bRet;
tl,x@['p` }
&d|VH y+ /////////////////////////////////////////////////////////////////////////
EU&3Pdnd BOOL RemoveService(void)
,nu7r1} {
/Mi-lh^j- //Delete Service
9B?t3: if(!DeleteService(hSCService))
sgb+@&}9n {
IW] 841 printf("\nDeleteService failed:%d",GetLastError());
~gLEh tW return FALSE;
w'zO(6 ` }
Fh!!T%5>C //printf("\nDelete Service ok!");
\aJ-q?= return TRUE;
bTy'5" }
uYFcq /////////////////////////////////////////////////////////////////////////
T0]%(F/8 其中ps.h头文件的内容如下:
D=I5[t0c4 /////////////////////////////////////////////////////////////////////////
gQ@Pw4bA #include
n\8[G[M #include
n[cyK$" #include "function.c"
#&`WMLl+8 &Ow?Hd0 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
^1FZ`2u; /////////////////////////////////////////////////////////////////////////////////////////////
;P0Y6v3 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~_*]:
?/|@ #& /*******************************************************************************************
Zy+QA>d| Module:exe2hex.c
g ]PLW3 Author:ey4s
fE7a]REK Http://www.ey4s.org Rcx'a:k Date:2001/6/23
HTtGpTsF ****************************************************************************/
v BeU #include
C$re$9U #include
OSh mrz28 int main(int argc,char **argv)
f29HQhXqS {
@ !O&b%8X% HANDLE hFile;
y\f 8Ird DWORD dwSize,dwRead,dwIndex=0,i;
51;%\@= unsigned char *lpBuff=NULL;
[k&s!Qp __try
id[>!fQ=Y {
&t%&l0 if(argc!=2)
V.a]IkK'K {
4Z
T printf("\nUsage: %s ",argv[0]);
'14l )1g. __leave;
Gp3t?7S{T }
4kY{X%9 e#eO`bT hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
^N}~U5 LE_ATTRIBUTE_NORMAL,NULL);
<+1w'- if(hFile==INVALID_HANDLE_VALUE)
ZD] '$ {
]!Aze^7; printf("\nOpen file %s failed:%d",argv[1],GetLastError());
~JmxW;|_x) __leave;
\g6 #MNW }
O@(.ei*HJ! dwSize=GetFileSize(hFile,NULL);
}${ZI if(dwSize==INVALID_FILE_SIZE)
ALt";8Oa {
~\s &]L printf("\nGet file size failed:%d",GetLastError());
.2 SIU4[P __leave;
XJ1nhE }
zvs 2j"lb lpBuff=(unsigned char *)malloc(dwSize);
wb
Tg if(!lpBuff)
@LMV ? {
!=Vh2UbC3 printf("\nmalloc failed:%d",GetLastError());
9(evHR7 __leave;
qA_DQ): }
/:L&uqA while(dwSize>dwIndex)
Kmf-l*7} {
WxP4{T* < if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
="TOa"Zk {
jw%FZ printf("\nRead file failed:%d",GetLastError());
#FDu4xi __leave;
1sJJ"dC.w }
?(L?X&)v dwIndex+=dwRead;
Dlsa( }
e$+? v2. for(i=0;i{
n\)f.}YD8d if((i%16)==0)
1bAp{u& printf("\"\n\"");
*oJ>4S printf("\x%.2X",lpBuff);
j9fL0$+FI }
zs^\zCb8 }//end of try
8lb
`
__finally
::b;4QL {
eOmxA<h if(lpBuff) free(lpBuff);
T-cVM>u\D CloseHandle(hFile);
|;1:$E" }
>0okb3+ return 0;
gwjv&.T6^ }
)Zr0_b"V:e 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。