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。
'|}H,I{ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
*x_e] /} <1>与远程系统建立IPC连接
7pN&fAtj/ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
V@+X4`T <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
h1y3gl[;TD <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
{mY=LaS< <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
LVy`U07C V <6>服务启动后,killsrv.exe运行,杀掉进程
eM]>" <7>清场
vR
(nd 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
vuZ'Wo:S{ /***********************************************************************
W6RjQ1 Module:Killsrv.c
{8 &=t8,c Date:2001/4/27
9rIv-&7'm Author:ey4s
ixL[(*V Http://www.ey4s.org kkJ8xyO ***********************************************************************/
PzT@q\O #include
--k!KrL #include
MwX8F YF
D #include "function.c"
1+[,eq #define ServiceName "PSKILL"
`QZKW Tkn8Wj SERVICE_STATUS_HANDLE ssh;
.$1S-+(kV SERVICE_STATUS ss;
9I}Uh#]k< /////////////////////////////////////////////////////////////////////////
Rp!"c void ServiceStopped(void)
!}5+hj!6 {
Vh^ :.y ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
'J)9# ss.dwCurrentState=SERVICE_STOPPED;
;I6C`N ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#%pY,AK:= ss.dwWin32ExitCode=NO_ERROR;
E2tUL# ss.dwCheckPoint=0;
!hE F.S ss.dwWaitHint=0;
$KBW{ SetServiceStatus(ssh,&ss);
`<#O8,7` return;
N!Xn)J }
?BbEQr /////////////////////////////////////////////////////////////////////////
);?tGX void ServicePaused(void)
L3\(<[ {
>|0I\{C ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
1ed^{Wa4$9 ss.dwCurrentState=SERVICE_PAUSED;
{suQ"iv ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
t.
HwX9 ss.dwWin32ExitCode=NO_ERROR;
HdyE`FY \ ss.dwCheckPoint=0;
wv=U[:Y ss.dwWaitHint=0;
'@zMZc! SetServiceStatus(ssh,&ss);
<tm= return;
>;#rK@*& }
'+GY6Ecg void ServiceRunning(void)
O_ vH w^ {
p<&>1}j= ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Y/LS(b* ss.dwCurrentState=SERVICE_RUNNING;
"Bz#5kqnl ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
VA`VDUG, ss.dwWin32ExitCode=NO_ERROR;
PP/#Z~.M ss.dwCheckPoint=0;
$GOF' ss.dwWaitHint=0;
2@Q5Ta#h SetServiceStatus(ssh,&ss);
].Ra=^q return;
.krEfY& }
Y\
;hjxR- /////////////////////////////////////////////////////////////////////////
sLzZ}u?( void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
bM }zGFt {
ulk/I-y switch(Opcode)
s){VU2.ra {
'H"!%y{:i case SERVICE_CONTROL_STOP://停止Service
U lCw{:#F ServiceStopped();
Nr}O6IJ>Sg break;
!|
q19$ case SERVICE_CONTROL_INTERROGATE:
9yu#G7 SetServiceStatus(ssh,&ss);
3Vk\iJ break;
-~*kAh }
!Q,Dzv"7 return;
c Y+n 6k5 }
NC YOY //////////////////////////////////////////////////////////////////////////////
vst;G-ys //杀进程成功设置服务状态为SERVICE_STOPPED
e`+ej-o, //失败设置服务状态为SERVICE_PAUSED
`Gx
5=Bm; //
|oQhtk8. void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
m 0Uu2Z4 {
p^Z|$aZZ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
9H53H"5q if(!ssh)
VMS3Q)Ul {
dp2FC ServicePaused();
xCyD0^KY return;
PG@C5Rnu }
ZTj!ti;5 ServiceRunning();
Ef3="}AI; Sleep(100);
e@5w?QzW //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
O7od2fV(i7 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
#iRd2Qj% if(KillPS(atoi(lpszArgv[5])))
FTzc,6 ServiceStopped();
(Zej\lEN else
B`vC> ServicePaused();
@PK
1 return;
iQgr8[
SFf }
+(`.pa z@ /////////////////////////////////////////////////////////////////////////////
%WqUZ+yy void main(DWORD dwArgc,LPTSTR *lpszArgv)
vrh2}biCR {
U.=TjCW SERVICE_TABLE_ENTRY ste[2];
U} Pr1 ste[0].lpServiceName=ServiceName;
B7S)L#l_\ ste[0].lpServiceProc=ServiceMain;
bU}l*" ste[1].lpServiceName=NULL;
Moi>Dp ste[1].lpServiceProc=NULL;
hVCxwTg^X StartServiceCtrlDispatcher(ste);
e?\hz\^ return;
mZ0_^ }
8M]QDgd. /////////////////////////////////////////////////////////////////////////////
}0>\%C function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
vq\L9$WJ 下:
?5EMDawt /***********************************************************************
W@+ge]9m& Module:function.c
0Ca/[_ Date:2001/4/28
h?fp( Author:ey4s
@udc/J$ Http://www.ey4s.org =(bTS n ***********************************************************************/
\_)mWK,h #include
p77=~s ////////////////////////////////////////////////////////////////////////////
'*`1uomeo BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
zQB1C {
oHF,k TOKEN_PRIVILEGES tp;
4F!%mMq LUID luid;
<2LUq@Pg >
lI2r} if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
/8,cF7XL* {
II\}84U2
. printf("\nLookupPrivilegeValue error:%d", GetLastError() );
?9T,sX: return FALSE;
R[#B|$ }
R$"> tp.PrivilegeCount = 1;
KB{/L5 tp.Privileges[0].Luid = luid;
n8q%>.i7 if (bEnablePrivilege)
Z5*O\kJv tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
[L
else
=A_{U(> tp.Privileges[0].Attributes = 0;
7p{2&YhB // Enable the privilege or disable all privileges.
KPZqPtb; AdjustTokenPrivileges(
,8DjQz0ZPo hToken,
"ER=c3 t FALSE,
20M]gw] &tp,
cA{,2CYc sizeof(TOKEN_PRIVILEGES),
\}gITc).j (PTOKEN_PRIVILEGES) NULL,
yoTx3U@ (PDWORD) NULL);
)X6I#q8 // Call GetLastError to determine whether the function succeeded.
E<
pO!P if (GetLastError() != ERROR_SUCCESS)
*N](Xtbj {
Xa$tW%) printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Pb7-pu5X return FALSE;
5X^`qUSv }
J$(79gH{ return TRUE;
yQFZRDV~ }
461p 4) ////////////////////////////////////////////////////////////////////////////
?zYR;r2'b) BOOL KillPS(DWORD id)
1V]j8 {
9 vNz
yh\ HANDLE hProcess=NULL,hProcessToken=NULL;
o<g1; BOOL IsKilled=FALSE,bRet=FALSE;
WaiM\h?=# __try
ciN*gwI) {
ko~e*31_E "Fxw"I
< if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
p(yHB([8 {
G.^^zmsM` printf("\nOpen Current Process Token failed:%d",GetLastError());
T1RICIf1F __leave;
,!98VJmr }
j$k/oQ //printf("\nOpen Current Process Token ok!");
%'9&JsO if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
tU-jtJ {
W)`H(J __leave;
jVSU]LU E }
h~#.s*0.F printf("\nSetPrivilege ok!");
Hc\oR(L (V`ddP- if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
~b9fk)z! {
.zJZ*\2ob printf("\nOpen Process %d failed:%d",id,GetLastError());
WwLV^m] __leave;
&Z+.FTo }
NDG?Xs [2 //printf("\nOpen Process %d ok!",id);
"ZG2olOqLI if(!TerminateProcess(hProcess,1))
g7K<"Z {M {
Jx8DVjy printf("\nTerminateProcess failed:%d",GetLastError());
Z}>+!Z __leave;
)2bbG4:N }
|(5|6r3 IsKilled=TRUE;
x'
3kHw }
%;O# y3, __finally
okBaQH2lUl {
B,A\/%< if(hProcessToken!=NULL) CloseHandle(hProcessToken);
(=tu~ ^ if(hProcess!=NULL) CloseHandle(hProcess);
8qs8QK }
rU7t~DKS return(IsKilled);
9|>5;Ej }
T{Yk/Z/}? //////////////////////////////////////////////////////////////////////////////////////////////
*35o$P46 OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
wtfM}MW\ /*********************************************************************************************
D!bi>]Yd ModulesKill.c
<-!'V,c Create:2001/4/28
)umW-A Modify:2001/6/23
h6e,w$IL Author:ey4s
:a M@"#F Http://www.ey4s.org nY?X@avo> PsKill ==>Local and Remote process killer for windows 2k
V`LW~P;
**************************************************************************/
m8&XW2S #include "ps.h"
AKAxfnaR #define EXE "killsrv.exe"
Jv D`RUh #define ServiceName "PSKILL"
K(}<L-cv ns&(g^ #pragma comment(lib,"mpr.lib")
`u7twW*U2 //////////////////////////////////////////////////////////////////////////
Ap`D{u/ //定义全局变量
~h444Hp= SERVICE_STATUS ssStatus;
\3cg\Q+~ SC_HANDLE hSCManager=NULL,hSCService=NULL;
OLDEB.@ BOOL bKilled=FALSE;
UG,n
q char szTarget[52]=;
{ALOs^_- //////////////////////////////////////////////////////////////////////////
-V}ZbXJD BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Oz.Zxw BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
\LDcIK= BOOL WaitServiceStop();//等待服务停止函数
W u693< BOOL RemoveService();//删除服务函数
P)hawH= /////////////////////////////////////////////////////////////////////////
x_x|D|@wM int main(DWORD dwArgc,LPTSTR *lpszArgv)
9q"G g? {
h>"Z=y BOOL bRet=FALSE,bFile=FALSE;
cP8@'l@! char tmp[52]=,RemoteFilePath[128]=,
Ijs=4f szUser[52]=,szPass[52]=;
1)!]zV HANDLE hFile=NULL;
GoG_4:^#h DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
$I90KQB\_ A|P
`\_ //杀本地进程
b'4r5@GO if(dwArgc==2)
f8L3+u {
zuBfkW95+ if(KillPS(atoi(lpszArgv[1])))
Q37zBC0 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
`O}bPwa{> else
~Nl`Zmn(A| printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
aB4L$M8x lpszArgv[1],GetLastError());
@#| R{5=+ return 0;
F2["Ak NM }
Rj,M|9Y)o //用户输入错误
r7N%onx else if(dwArgc!=5)
#>qA&*+{n {
DT#Z6A printf("\nPSKILL ==>Local and Remote Process Killer"
Mer\W6e"e "\nPower by ey4s"
pPZ^T5-ks "\nhttp://www.ey4s.org 2001/6/23"
0 mR "\n\nUsage:%s <==Killed Local Process"
2)>Ty4* "\n %s <==Killed Remote Process\n",
LY(h>` lpszArgv[0],lpszArgv[0]);
zy[|4Q(? return 1;
|c!lZo/ }
7.xJ:r| //杀远程机器进程
Px"K5c* strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
pXHeUBY. strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
&E8fd/s=k strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Hxd^oE 8__C T //将在目标机器上创建的exe文件的路径
4$b9<:M_ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
.@]M'S^1 __try
^b(>Bg)T {
}@wXm //与目标建立IPC连接
DR#[\RzNI if(!ConnIPC(szTarget,szUser,szPass))
?8)$N {
Dv+:d 4|" printf("\nConnect to %s failed:%d",szTarget,GetLastError());
`z3"zso return 1;
BcD%`vGJ }
e\>g@xE% printf("\nConnect to %s success!",szTarget);
WjMP]ND#c //在目标机器上创建exe文件
=;HmU.Uek% +v'n[xa1v hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
78<QNlKn E,
&0S/]E`_M NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
-qRO}EF if(hFile==INVALID_HANDLE_VALUE)
;:pd/\< {
8rsv8OO printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
j<*`?V^ __leave;
64qQ:D7C }
Yg14aKZl //写文件内容
MEn#MT/Cz while(dwSize>dwIndex)
5Ai$1'*p {
<0I=XsE1iX t~"DQqE if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
]6 {\`a {
E.~~.2
printf("\nWrite file %s
uu582%tiG failed:%d",RemoteFilePath,GetLastError());
B 9AE* __leave;
Sf0[^"7 }
:7Q,
`W9 dwIndex+=dwWrite;
{01wW1 }
Nm/Fc //关闭文件句柄
?YbZVoD)J CloseHandle(hFile);
*npe]cC bFile=TRUE;
A?829< //安装服务
XD\Z$\UJE if(InstallService(dwArgc,lpszArgv))
CDM==Xa* {
? /Z
hu //等待服务结束
4\yKd8I if(WaitServiceStop())
1)m&6:!b {
C\dlQQ //printf("\nService was stoped!");
F
/:2+ }
>#\&%0OZw else
TID0x/j"K5 {
h/%Hk;|9 //printf("\nService can't be stoped.Try to delete it.");
\4`2k }
$R<eXDW6: Sleep(500);
DweWFipyPi //删除服务
\i#0:3s. RemoveService();
+C !A@ }
r3b~|O^} }
&c!=< <5M __finally
@*c) s_ {
L"6@3 //删除留下的文件
kY6))9 O if(bFile) DeleteFile(RemoteFilePath);
-m~[z //如果文件句柄没有关闭,关闭之~
e?D,=A4mV" if(hFile!=NULL) CloseHandle(hFile);
D0&{iZ( //Close Service handle
z[wk-a+w if(hSCService!=NULL) CloseServiceHandle(hSCService);
8Cr?0Z //Close the Service Control Manager handle
q}["Nww- if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
jTx,5s- //断开ipc连接
[Pt5c6 L: wsprintf(tmp,"\\%s\ipc$",szTarget);
V-w[\u WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
ynN[N(m# if(bKilled)
G{ $Zg printf("\nProcess %s on %s have been
%R{clbbbn killed!\n",lpszArgv[4],lpszArgv[1]);
-h8!O+7 . else
}?Y+GT"E printf("\nProcess %s on %s can't be
VmB/X)) killed!\n",lpszArgv[4],lpszArgv[1]);
!Jj=H()} }
YtrMJ" return 0;
VRoeq { }
"zO+!h'o //////////////////////////////////////////////////////////////////////////
i4"xvLK4 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
FBPT@`~v {
a|\_'# NETRESOURCE nr;
~>)GW char RN[50]="\\";
\0pJ+@\T9 WiL~b
=fT strcat(RN,RemoteName);
P
+ nT% strcat(RN,"\ipc$");
mYk5f_} 4>^ %_Xj[ nr.dwType=RESOURCETYPE_ANY;
2g^Kf,m nr.lpLocalName=NULL;
'vTD7a^ nr.lpRemoteName=RN;
OX4+1@$tk nr.lpProvider=NULL;
EQ>bwEG .-N9\GlJ,d if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
;r[=q u\ return TRUE;
um&e.V)N else
B%9[ return FALSE;
:OBggb#?! }
$hO8
S = /////////////////////////////////////////////////////////////////////////
qD#-q vn BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
qhpq\[U6in {
?xX`_l BOOL bRet=FALSE;
^dYLB.'= __try
MnsnW{VGX {
TR@$$RrU //Open Service Control Manager on Local or Remote machine
"O|fX\}5 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
$(}kau if(hSCManager==NULL)
DD'<zL[ {
eeb8v:4 printf("\nOpen Service Control Manage failed:%d",GetLastError());
#
dxlU/* __leave;
g m], }
s:cS 9A8 //printf("\nOpen Service Control Manage ok!");
~%Yh`c
EP //Create Service
Z[`J'}?| hSCService=CreateService(hSCManager,// handle to SCM database
Li=l/ ServiceName,// name of service to start
!HDk] ServiceName,// display name
=fi.*d?$7 SERVICE_ALL_ACCESS,// type of access to service
V|HSIJ#J SERVICE_WIN32_OWN_PROCESS,// type of service
> KH4X: SERVICE_AUTO_START,// when to start service
j&m<=-q SERVICE_ERROR_IGNORE,// severity of service
xyz-T1ib failure
5
|C;]pq EXE,// name of binary file
n]coqJ NULL,// name of load ordering group
8yFD2(# NULL,// tag identifier
Zml9ndzT NULL,// array of dependency names
Ed*`d> NULL,// account name
[dU/;Sk5 NULL);// account password
~5}b$qL#` //create service failed
=4 JVUu~Z if(hSCService==NULL)
rmQGzQnun {
/yrR
f;}<O //如果服务已经存在,那么则打开
&[\rnJ?D if(GetLastError()==ERROR_SERVICE_EXISTS)
ZVIBmx {
iJrscy- //printf("\nService %s Already exists",ServiceName);
.FHOOw1r= //open service
",8h>eEWK hSCService = OpenService(hSCManager, ServiceName,
;{Z2i% SERVICE_ALL_ACCESS);
A7_*zR@ if(hSCService==NULL)
,%nmCetD@ {
l/rhA6kEU printf("\nOpen Service failed:%d",GetLastError());
=AcbX_[ __leave;
~?b(2gn }
YBS]JCO //printf("\nOpen Service %s ok!",ServiceName);
x5`q)!<& }
Cv$TNkP* else
cS ];?tqrA {
4N` MY8', printf("\nCreateService failed:%d",GetLastError());
<!OP b(g2 __leave;
tg8VFH2q.z }
29Q5s$YD@ }
[sNn^x //create service ok
n{'
[[2U else
}.b[a z\T {
J;T_9 //printf("\nCreate Service %s ok!",ServiceName);
6lWO8j^BN }
i,yK&*>JJ MB "?^~Sm // 起动服务
s:]rL&| if ( StartService(hSCService,dwArgc,lpszArgv))
,$;CII
v {
V">Uh@[J_ //printf("\nStarting %s.", ServiceName);
`XWxC:j3% Sleep(20);//时间最好不要超过100ms
eIqj7UY_ while( QueryServiceStatus(hSCService, &ssStatus ) )
DD3J2J {
w@%W{aUC if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
KP<J~+_ik {
@Qc['V) printf(".");
^jmnE.8R Sleep(20);
/
V{w< }
A&t'uY6 else
swLgdk{8n break;
:&or'Yi} }
:sPku<1is if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
8v]{ 5 printf("\n%s failed to run:%d",ServiceName,GetLastError());
TyBNRnkt }
hU=J^Gi0 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Z(}x7j zW {
x(=kh%\; //printf("\nService %s already running.",ServiceName);
ap6Vmp }
fnmZJJ,Q else
WX\%FJ {
)Y
*?VqZn printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
n3|~X/I __leave;
ZXUe4@qfl }
dl":?D4H bRet=TRUE;
'g=yJ }//enf of try
,-b{oS~u __finally
vy"Lsr3 {
xwRnrWd^6 return bRet;
M"9
zK[cz }
q90S>c, return bRet;
NI^Y%N }
2Qy!Aa /////////////////////////////////////////////////////////////////////////
yZ!Eu#81 BOOL WaitServiceStop(void)
}zobIfIF {
N0qC/da1 BOOL bRet=FALSE;
H|TzD"2N //printf("\nWait Service stoped");
Bw#ubQJ8} while(1)
#63/;o:l$ {
{X =\ Sleep(100);
?D\%ZXo if(!QueryServiceStatus(hSCService, &ssStatus))
_$bx4a {
`r iv`+J{s printf("\nQueryServiceStatus failed:%d",GetLastError());
!gk\h break;
l =_@<p }
<7jb4n< if(ssStatus.dwCurrentState==SERVICE_STOPPED)
tm|lqa {
v =?V{"wk! bKilled=TRUE;
CMg83 bRet=TRUE;
zhCI+u4/qz break;
)-QNWN
H }
18n84RkI9 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
`Eu(r]:W {
Gz6GU.IyQy //停止服务
{//F>5~[ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
8uGPyH break;
Ffxk] o&%c }
qIqk@u else
Y(:OfC? {
Z~,.l
//printf(".");
)R +o8C continue;
sTA/2d }
DdQf%W8u }
fM|g8(TK, return bRet;
bK].qN }
:te xl /////////////////////////////////////////////////////////////////////////
6m.Ku13; BOOL RemoveService(void)
Zn/9BO5 {
t!T}Pg(Bo //Delete Service
Qr<%rU^{. if(!DeleteService(hSCService))
I|j tpv} {
R^2Uh$kk{A printf("\nDeleteService failed:%d",GetLastError());
"{Be k< return FALSE;
o5D" <-=> }
H4m6H)KOG //printf("\nDelete Service ok!");
23f[i<4e return TRUE;
PPqTmx5S }
j^ _I{ /////////////////////////////////////////////////////////////////////////
3N
bn|_`( 其中ps.h头文件的内容如下:
@*uX[) /////////////////////////////////////////////////////////////////////////
kdUGmR0d #include
hKTg~y^ #include
> 4ct[fW+ #include "function.c"
Ds
G
* `Of wl%G unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
>#:/
GN? /////////////////////////////////////////////////////////////////////////////////////////////
NDOZ!`LqH 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~_*]:
Uo @NK /*******************************************************************************************
E?XCL8NC Module:exe2hex.c
v2n0[b0 Author:ey4s
>Y/[zfI2 Http://www.ey4s.org y\_S11{v Date:2001/6/23
N#u8{\ |8] ****************************************************************************/
l'W+^ #include
lz)"zV #include
g&Z7h4!\ int main(int argc,char **argv)
Y1 P[^ws {
|g7h#F~ HANDLE hFile;
i)2))C DWORD dwSize,dwRead,dwIndex=0,i;
Ft7a\vn*B unsigned char *lpBuff=NULL;
)R^Cq o' __try
K7hf m%`N {
}K>HS\e if(argc!=2)
~t:b<'/ {
Qsntf.fT printf("\nUsage: %s ",argv[0]);
P*PL6UQ __leave;
f^)uK+:. }
3] qlz?5 O&,O:b:@ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
xploFw~ LE_ATTRIBUTE_NORMAL,NULL);
s3M84w z if(hFile==INVALID_HANDLE_VALUE)
x
ctU.)p {
Idlu1g printf("\nOpen file %s failed:%d",argv[1],GetLastError());
|sFe:TX __leave;
|nEVOy>' }
s\W dwSize=GetFileSize(hFile,NULL);
M?B(<j1Ri if(dwSize==INVALID_FILE_SIZE)
IMGqJc,7 {
'%EZoc/U printf("\nGet file size failed:%d",GetLastError());
d# 3tQ*G/ __leave;
m IzBK]@^ }
%<?ciU lpBuff=(unsigned char *)malloc(dwSize);
w`}9/s;$ if(!lpBuff)
f%{Tu` {
'Y[A'.*}4 printf("\nmalloc failed:%d",GetLastError());
aEDN]O95? __leave;
u-[t~-(a }
QWHy=(! while(dwSize>dwIndex)
,GX~s5S8 {
@E}X-r.^f if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
+^kxFQ(: {
,%h!% nz! printf("\nRead file failed:%d",GetLastError());
R9l7CJM@ __leave;
"F"_G }
>Mn>P! dwIndex+=dwRead;
{1MGb%xW }
uXLZtfu{ for(i=0;i{
EB>B,# if((i%16)==0)
]zyX@=mM printf("\"\n\"");
L)lQ&z? printf("\x%.2X",lpBuff);
}[z<iij4 }
v1r_Z($ }//end of try
)_v\{N __finally
)E:,V~< 8 {
fcICFReyV if(lpBuff) free(lpBuff);
W3/ 7BW` CloseHandle(hFile);
5)yOw|Bd }
"Py Wo return 0;
,iVPcza }
]&:b<]K3 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。