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。
} ^"0T-ua OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
P##Z[$IJ3 <1>与远程系统建立IPC连接
#?9Q{0e <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
<uZPqi|| <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
!@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
a3q\<"| <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
(ZV;$N-t <6>服务启动后,killsrv.exe运行,杀掉进程
x>%joKY[ <7>清场
E0QPE5_ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
8xgJSk /***********************************************************************
'61i2\[lZQ Module:Killsrv.c
91up^ Date:2001/4/27
u4YM^* S. Author:ey4s
~r<p@k=.#0 Http://www.ey4s.org q7,^E`5EgU ***********************************************************************/
14H'!$ #include
nbGoJC:U #include
c45tmul #include "function.c"
bGN
5 4{f #define ServiceName "PSKILL"
OX+hZ<y
="\*h( SERVICE_STATUS_HANDLE ssh;
Gn59yG!4 SERVICE_STATUS ss;
CtM'L /////////////////////////////////////////////////////////////////////////
]:&n-&@L void ServiceStopped(void)
iJ)0Y~ {
ivfXat- ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
#{x5L^v>] ss.dwCurrentState=SERVICE_STOPPED;
R4b-M0H ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
xO7Yt
l ss.dwWin32ExitCode=NO_ERROR;
iK!dr1:wSw ss.dwCheckPoint=0;
p1D()- ss.dwWaitHint=0;
FI{AZb_' SetServiceStatus(ssh,&ss);
HT"gT2U+ return;
@EHIp{0. }
EKuSnlTXba /////////////////////////////////////////////////////////////////////////
%[`a void ServicePaused(void)
3_W{T@T {
K\P!a@>1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
[ ?iqqG. ss.dwCurrentState=SERVICE_PAUSED;
QH~Jy*\+PX ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
G>%AZr{M ss.dwWin32ExitCode=NO_ERROR;
j0FW8!!-g ss.dwCheckPoint=0;
3B{[%#vO ss.dwWaitHint=0;
7^MX l SetServiceStatus(ssh,&ss);
zDDK return;
P16YS8$ }
BwxnDe G) void ServiceRunning(void)
rjUBLY1( {
CWi8Fv ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
0(gq;H5x' ss.dwCurrentState=SERVICE_RUNNING;
W"Q!|#;l. ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
3]/.\(2 ss.dwWin32ExitCode=NO_ERROR;
WPo:^BD ss.dwCheckPoint=0;
5 y ss.dwWaitHint=0;
:p>hW!~ SetServiceStatus(ssh,&ss);
:CaTP% GW return;
(a.1M8v+Sg }
cy|%sf` /////////////////////////////////////////////////////////////////////////
SfW}"#L>5 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
NZk&JND {
dl0FQNz8@B switch(Opcode)
>w.'KR0L {
`T"rG}c case SERVICE_CONTROL_STOP://停止Service
c@R; /m:R ServiceStopped();
*HE^1IEl break;
/0lC KU!= case SERVICE_CONTROL_INTERROGATE:
=eBmBn SetServiceStatus(ssh,&ss);
z/ 7$NxJH break;
gnLn7? }
40#9]=;} return;
SEM8`lnu }
5HKW"=5Cf //////////////////////////////////////////////////////////////////////////////
.Evy_o\^ //杀进程成功设置服务状态为SERVICE_STOPPED
Izo! rC //失败设置服务状态为SERVICE_PAUSED
Zx{96G+1 //
bik*ZC?E void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
K2rzhHfb {
rh%m;i<b ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
3o6RbW0[
if(!ssh)
$`ztiVu3 {
?6P.b6m}0 ServicePaused();
jL>:>r return;
1 ] #9
}
*Zbuq8> ServiceRunning();
G[Tl%w Sleep(100);
kl}Xmw{tJ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
*1A&'T2 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
a#0;==# if(KillPS(atoi(lpszArgv[5])))
3fr ^ T ServiceStopped();
8SC%O\, else
mfom=-q3k ServicePaused();
Dl C@fZD return;
Z4hLdHo_ }
vl:J40Kfn /////////////////////////////////////////////////////////////////////////////
s8<gK.atl void main(DWORD dwArgc,LPTSTR *lpszArgv)
>t <pFh {
OP! R[27> SERVICE_TABLE_ENTRY ste[2];
t'1Y@e ste[0].lpServiceName=ServiceName;
O#eZ<hNV ste[0].lpServiceProc=ServiceMain;
9V
0}d2d ste[1].lpServiceName=NULL;
?&X6:KJQ ste[1].lpServiceProc=NULL;
HpW 42 StartServiceCtrlDispatcher(ste);
SVWIEH0? return;
#sB,1" }
edvFQ#,d /////////////////////////////////////////////////////////////////////////////
+?m0Q;%b 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
]lBGyUJn 下:
6bO~/mpWT~ /***********************************************************************
{Wv%zA*8 Module:function.c
>v+jh(^ Date:2001/4/28
0Scm?l3 Author:ey4s
0g=`DSC<( Http://www.ey4s.org E167=BD9< ***********************************************************************/
}|wv]U~ #include
:c.JhE3D ////////////////////////////////////////////////////////////////////////////
6'C2SihYp BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
@f1*eo5f {
u0o'K9.r TOKEN_PRIVILEGES tp;
NwlU%{7W6 LUID luid;
.Y*f2A.v aP-<4uGx if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
S*
R,FKg {
kH948<fk3 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
[xZU!= return FALSE;
) R2XU }
$V>yXhTh tp.PrivilegeCount = 1;
,0N94pKy tp.Privileges[0].Luid = luid;
+T{'V^ if (bEnablePrivilege)
</"4 zD| tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
$_;e>*+x else
)?aaBaN$ tp.Privileges[0].Attributes = 0;
Q<(YP.k // Enable the privilege or disable all privileges.
e Y$qV} AdjustTokenPrivileges(
_5Bcwa/ hToken,
c64v,Hj9 FALSE,
d_z59 &tp,
3=0E!e sizeof(TOKEN_PRIVILEGES),
TQ@d~GR (PTOKEN_PRIVILEGES) NULL,
Wp0
Dq( (PDWORD) NULL);
]wVk+%e // Call GetLastError to determine whether the function succeeded.
YT#3n if (GetLastError() != ERROR_SUCCESS)
aA'TD:&p1 {
B4Y(?JTx printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
#*%q'gyHT return FALSE;
vH[47Cv G5 }
s)J(/ return TRUE;
p0:kz l4$ }
OO) ~HV4\ ////////////////////////////////////////////////////////////////////////////
]0V}D,V($ BOOL KillPS(DWORD id)
B%s7bS {
s1N?/>lmB HANDLE hProcess=NULL,hProcessToken=NULL;
S>Yj@L BOOL IsKilled=FALSE,bRet=FALSE;
S$q=;" __try
dl-l"9~; {
b7`D|7D TUK"nKSZ`. if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
wK_]/Q-L {
(!L5-8O printf("\nOpen Current Process Token failed:%d",GetLastError());
`)iY}Iu __leave;
*/qtzt }
YIRZ+H<Q //printf("\nOpen Current Process Token ok!");
(N-RIk73/O if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
=uHnRY {
!^oV # __leave;
g|X ;ahTT }
friWW^ printf("\nSetPrivilege ok!");
M~e0lg8 :M3oUE{ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
thlY0XCq,% {
}L=/A7Nk> printf("\nOpen Process %d failed:%d",id,GetLastError());
N"tFP9;K __leave;
sic"pn],U }
BaI $S>/Q //printf("\nOpen Process %d ok!",id);
Ws U)Y& if(!TerminateProcess(hProcess,1))
mEG6 {
^2D1`,|N printf("\nTerminateProcess failed:%d",GetLastError());
"ww|&-W9 __leave;
K)tQ]P }
/*FH:T<V IsKilled=TRUE;
uA tV". }
2&mGT&HAVA __finally
%8~Q!=*Iq {
x&sI=5l if(hProcessToken!=NULL) CloseHandle(hProcessToken);
u7%D6W~m0 if(hProcess!=NULL) CloseHandle(hProcess);
))kF<A_MK }
zG }? return(IsKilled);
;ea]$9 }
`:8J46or //////////////////////////////////////////////////////////////////////////////////////////////
pIV-kI:w OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
Dr&('RZ4 /*********************************************************************************************
1@48BN8cm' ModulesKill.c
)>
,wj Create:2001/4/28
d_UN0YT< Modify:2001/6/23
{Bs~lC$ Author:ey4s
QfM zF Http://www.ey4s.org OVzt\V*+%W PsKill ==>Local and Remote process killer for windows 2k
jdZ~z#`(!: **************************************************************************/
!)"%),>}o #include "ps.h"
lf{e[!ML' #define EXE "killsrv.exe"
qU2~fNY #define ServiceName "PSKILL"
,_aM`%q?Fj <P[T!gST #pragma comment(lib,"mpr.lib")
N[]Hc //////////////////////////////////////////////////////////////////////////
1d"Z>k:mn //定义全局变量
T3UMCqc= SERVICE_STATUS ssStatus;
QZp6YSz.4 SC_HANDLE hSCManager=NULL,hSCService=NULL;
/n~\\9#3 BOOL bKilled=FALSE;
-C-?`R char szTarget[52]=;
:bV mgLgG //////////////////////////////////////////////////////////////////////////
;h6v@)#GX BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
{^mNJ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
k(>h^ BOOL WaitServiceStop();//等待服务停止函数
@bM2{Rh: BOOL RemoveService();//删除服务函数
&X@Bs- /////////////////////////////////////////////////////////////////////////
l&4,v int main(DWORD dwArgc,LPTSTR *lpszArgv)
<U5wB]] {
s^0/"j |7 BOOL bRet=FALSE,bFile=FALSE;
4'j
sDcs char tmp[52]=,RemoteFilePath[128]=,
8KB>6[H!wE szUser[52]=,szPass[52]=;
sQ6}\ HANDLE hFile=NULL;
4(e59ZgY DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
;__9TN geQ{EwO8n //杀本地进程
gTgMqvt if(dwArgc==2)
MObt,[^W {
'j^xbikr if(KillPS(atoi(lpszArgv[1])))
]V %.I_ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
WARb"8Kg else
}I|u'#n_ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
3&u_A?; lpszArgv[1],GetLastError());
_{t9 x\= return 0;
M` q?Fk }
PWh^[Rd) //用户输入错误
1c3TN#|)W else if(dwArgc!=5)
HX'FYt/?t {
:q8b;*: printf("\nPSKILL ==>Local and Remote Process Killer"
3czeTj "\nPower by ey4s"
UNijFGi "\nhttp://www.ey4s.org 2001/6/23"
z,qRcO& "\n\nUsage:%s <==Killed Local Process"
IDkWGh "\n %s <==Killed Remote Process\n",
*n]7 lpszArgv[0],lpszArgv[0]);
\k;`}3uO return 1;
~$'\L }
Fc~'TBf,,` //杀远程机器进程
'O5'i\uz strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
RZM"~ 0 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
>AoK/(yL. strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
;\EiM;Q] CTWn2tpW //将在目标机器上创建的exe文件的路径
h\plQ[T sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
8N:owK __try
jV.g}F+1m {
^~{$wVGa //与目标建立IPC连接
a+hd(JX0~ if(!ConnIPC(szTarget,szUser,szPass))
+k
dT(7 {
u@ jX+\ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
W_m"ySQs return 1;
`:P
}
[SJ6@q printf("\nConnect to %s success!",szTarget);
3qY K_M^[ //在目标机器上创建exe文件
V"p!Bf 1;Pv0&[q/ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
QO"oEgB`+Z E,
da1]mb=4 5 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
*),8PoT if(hFile==INVALID_HANDLE_VALUE)
OB[o2G <0 {
66^ycZCH printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
&1+X\c+tb __leave;
'9c2Q/ }
U4 13?Pe
//写文件内容
'J,T{s1J while(dwSize>dwIndex)
IbcZ@'RSw {
)tCX
y4 -n'F v@U if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
nW;g28 {
Lh.`C7] printf("\nWrite file %s
sp@E8G%xO failed:%d",RemoteFilePath,GetLastError());
,K:ll4{b __leave;
PrudhUI^ }
:
tWU .f# dwIndex+=dwWrite;
Vd=yr'? }
B||;' //关闭文件句柄
.VTy[|o CloseHandle(hFile);
Lm@vXgMD bFile=TRUE;
"V&+7"Q //安装服务
W8lx~:v if(InstallService(dwArgc,lpszArgv))
7'
S @3 {
=)hVn //等待服务结束
3!5Ur& if(WaitServiceStop())
Fg Lrb# {
1?
FrJ6V //printf("\nService was stoped!");
VCtH%v#S;. }
PjN =k; else
-s9P8W {
`/HUV&i"S //printf("\nService can't be stoped.Try to delete it.");
)sho*;_o }
:ss,Hl Sleep(500);
-hkQ2[Ew# //删除服务
[`]4P& RemoveService();
e"
]2=5g }
7\ nf:. }
JHf __finally
1SrJ6W @j[ {
4%1D}9hO6 //删除留下的文件
?<6CFH] if(bFile) DeleteFile(RemoteFilePath);
Q5%#^ZdsTd //如果文件句柄没有关闭,关闭之~
wH~kTU2br if(hFile!=NULL) CloseHandle(hFile);
0\2\*I}? //Close Service handle
cUDoN`fSl, if(hSCService!=NULL) CloseServiceHandle(hSCService);
V/LQ<Yke //Close the Service Control Manager handle
QdLYCR4f if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
VXR]"W= //断开ipc连接
*xp\4;B
wsprintf(tmp,"\\%s\ipc$",szTarget);
iS5W>1] WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
O5H9Y}i] if(bKilled)
hDV20&hq printf("\nProcess %s on %s have been
F@R1:M9* killed!\n",lpszArgv[4],lpszArgv[1]);
~tOAT;g}q else
Q[+ac*F=Y printf("\nProcess %s on %s can't be
>Z1q j> killed!\n",lpszArgv[4],lpszArgv[1]);
tDr#H!2
3 }
WcC?8X2 return 0;
JWA@+u*k }
p$ bnK] //////////////////////////////////////////////////////////////////////////
[frq
'c BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
B75k^ohfj {
mrV!teP NETRESOURCE nr;
N?X^O#[ char RN[50]="\\";
XJ2^MF2BU \;rYo.+ strcat(RN,RemoteName);
3=W!4 strcat(RN,"\ipc$");
9o>8o vP+@z-O nr.dwType=RESOURCETYPE_ANY;
y<b{Ji e nr.lpLocalName=NULL;
~q&pF"va8 nr.lpRemoteName=RN;
~Y.tz`2D nr.lpProvider=NULL;
]0L&v7[ si4don if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
qH['09/F6 return TRUE;
N25V] else
)Fb>8<% return FALSE;
wCk~CkC? }
Py{<bd /////////////////////////////////////////////////////////////////////////
%p
X6QRt? BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
cWajrLw {
kp\\"+,VC BOOL bRet=FALSE;
Et_V,s<| __try
r\;ut4wy {
W5#611 //Open Service Control Manager on Local or Remote machine
vd6l7"0/ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
0EJ(.8hwm if(hSCManager==NULL)
g:0#u;j^7 {
ZIdA\_c printf("\nOpen Service Control Manage failed:%d",GetLastError());
.G o{1[ __leave;
-X+H2G }
xJ2*LM- //printf("\nOpen Service Control Manage ok!");
3Tq\BZ //Create Service
DS|KkTy3 hSCService=CreateService(hSCManager,// handle to SCM database
e*j. ServiceName,// name of service to start
,sGZ2=M}J ServiceName,// display name
fh^lO ^ SERVICE_ALL_ACCESS,// type of access to service
>&!RWH9*q SERVICE_WIN32_OWN_PROCESS,// type of service
>3u]OSb SERVICE_AUTO_START,// when to start service
,YhdY6 SERVICE_ERROR_IGNORE,// severity of service
.vG,fuf8 failure
<W]g2>9o9 EXE,// name of binary file
qaim6a NULL,// name of load ordering group
G^"Vo x4 NULL,// tag identifier
X0*QV- RN NULL,// array of dependency names
-YD+(c`l NULL,// account name
,7XtH>2s NULL);// account password
>M Jg , //create service failed
rxO2QQ%V if(hSCService==NULL)
1
y}2+Kk {
,#W //如果服务已经存在,那么则打开
+h_ !0dG if(GetLastError()==ERROR_SERVICE_EXISTS)
flgRpXt {
Quf_' //printf("\nService %s Already exists",ServiceName);
^`f*'Z //open service
{YUIMd!Y hSCService = OpenService(hSCManager, ServiceName,
Xtq{% SERVICE_ALL_ACCESS);
Q!,<@b) if(hSCService==NULL)
Yl;^ k0ZI {
r}yG0c, printf("\nOpen Service failed:%d",GetLastError());
p$7#}s __leave;
;v }
0ult7s} //printf("\nOpen Service %s ok!",ServiceName);
[Pe#kzLX }
)EyI0R] 5 else
1+`l7'F {
.lhn;*Yi printf("\nCreateService failed:%d",GetLastError());
#GaxZ __leave;
e4OeoQ@ > }
3\;27&~gV }
:ug4g6;#H0 //create service ok
]\RRqLDzkg else
FI8Oz, {
9t@:4O //printf("\nCreate Service %s ok!",ServiceName);
gfU-"VpHE }
W\f9jfD n3MWs);5 // 起动服务
mYB`)M*Y if ( StartService(hSCService,dwArgc,lpszArgv))
~#\i!I;RY} {
<b+[<@wS //printf("\nStarting %s.", ServiceName);
*s}|Hy Sleep(20);//时间最好不要超过100ms
+5v}q.:+ while( QueryServiceStatus(hSCService, &ssStatus ) )
!e#xx]v3 {
0e["]Tlnm if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
o-7>eE}+ {
H]<]^Zmjy printf(".");
0h$GI"dR Sleep(20);
$N$ FtpB }
&Y@#g9G else
VVWM9x break;
V%HS\<$h }
>zY \Llv if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
PBks`
|+ printf("\n%s failed to run:%d",ServiceName,GetLastError());
-jg (G GJ }
'!vc/Hw else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
$mco0%$ {
Z#`0txCF //printf("\nService %s already running.",ServiceName);
]8 U ~Iy }
#:3r4J%+~ else
1H:ea7YVU {
d&:H&o)T! printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
;'RFo?u K __leave;
7x.%hRk }
^o<:;{ bRet=TRUE;
h"QbA" }//enf of try
HOYq?40.R __finally
5{>0eFzG {
2?i\@r@E| return bRet;
n~z\?Y=* }
{ctwo X[; return bRet;
AfWl6a?T8: }
l^ 4OC /////////////////////////////////////////////////////////////////////////
;:#U6?=t BOOL WaitServiceStop(void)
3\!F\tqD \ {
$"fo^?d/s BOOL bRet=FALSE;
`ypL]$cW //printf("\nWait Service stoped");
5]"BRn1* while(1)
>7-y#SkXdo {
J6|JWp Sleep(100);
gn5% F5W if(!QueryServiceStatus(hSCService, &ssStatus))
i^%-aBZ {
SfI*bJo>V printf("\nQueryServiceStatus failed:%d",GetLastError());
A|vP$zy break;
~"mj;5Id }
]xq::a{Oy if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Fe="EDh {
huAyjo bKilled=TRUE;
Qyj(L[K J bRet=TRUE;
M'u=H break;
?iln<%G }
[,7-w if(ssStatus.dwCurrentState==SERVICE_PAUSED)
,+-? Zv 2 {
##~!M(c //停止服务
Xu]h$%W bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
hPPB45^ break;
UvD-C?u' }
;:_(7| else
AP@<r {
}J;~P
9Y //printf(".");
F"BL#g66 continue;
v |ifI }
F!R2_89iy }
0ny{)Sd6um return bRet;
[aNhP;< }
Qu}N:P9l?X /////////////////////////////////////////////////////////////////////////
7:kCb[ji" BOOL RemoveService(void)
t&pGQ {
i puo} //Delete Service
QT_^M1% if(!DeleteService(hSCService))
L<E/,IdE {
QRagz,c printf("\nDeleteService failed:%d",GetLastError());
"3ug}k return FALSE;
lbofF==( }
{r{>?)O //printf("\nDelete Service ok!");
[)iN)$Mv return TRUE;
>Qk97we'9 }
p|s2G~0< /////////////////////////////////////////////////////////////////////////
f\=6I3z 其中ps.h头文件的内容如下:
}+JLn%H) /////////////////////////////////////////////////////////////////////////
:3gFHBFDj #include
%Y 2G #include
bQpoXs0w; #include "function.c"
.> ,Z kS 5E.vje{U; unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
DZ%8 |PmB /////////////////////////////////////////////////////////////////////////////////////////////
T"B8;| 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~_*]:
oo'iwq-\ /*******************************************************************************************
YZ{;%&rB Module:exe2hex.c
N&,"kRFFo Author:ey4s
uAQg"j Http://www.ey4s.org $4:~*IQ Date:2001/6/23
0pCDEs ****************************************************************************/
%WmZ ]@M #include
Y& m<lnB #include
E~qK&7+ int main(int argc,char **argv)
o=@ UXi {
8vu2k> HANDLE hFile;
hOV_Oqe4? DWORD dwSize,dwRead,dwIndex=0,i;
}:"R-s unsigned char *lpBuff=NULL;
|B,dEx/uU __try
np= J:v4 {
"hfw9Qm if(argc!=2)
gMCy$+? {
3 k`NNA printf("\nUsage: %s ",argv[0]);
:> x:(K __leave;
NCp%sGBmG }
40rZ~!} qP@L(_=g hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
@i\7k(9:A LE_ATTRIBUTE_NORMAL,NULL);
8 `yB if(hFile==INVALID_HANDLE_VALUE)
'\4c "Ho {
Xk;Uk[ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Y{`3`Pg&N __leave;
x!Y( Y=i> }
EC0zH#N dwSize=GetFileSize(hFile,NULL);
$]xE$dzJ if(dwSize==INVALID_FILE_SIZE)
V#+126 {
5Gc_LI&v7 printf("\nGet file size failed:%d",GetLastError());
2J1B$.3' __leave;
5R&x{jf$ }
USH@:c#t lpBuff=(unsigned char *)malloc(dwSize);
-wJ if(!lpBuff)
r{bgTG {
"K/[[wX\b printf("\nmalloc failed:%d",GetLastError());
@#'yPV1 __leave;
pW`ntE#L }
xn0s`I[ while(dwSize>dwIndex)
'
}y]mFpF {
dw@TbJ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
yIn/Y 0No {
IS3e|o*]MP printf("\nRead file failed:%d",GetLastError());
~5x4?2 __leave;
$K5ni {M; }
i7Y
s_8A"9 dwIndex+=dwRead;
3U :YA&K( }
V.O<|tl. for(i=0;i{
N[- %0 if((i%16)==0)
$`-SVC printf("\"\n\"");
k^L#,:\&V printf("\x%.2X",lpBuff);
,+swH;=7#r }
N`
@W% }//end of try
*93l${' __finally
T)$6H}[c {
~N)( ^ 4 if(lpBuff) free(lpBuff);
}[XB]Xf CloseHandle(hFile);
@]?? +f}# }
E#IiyZ return 0;
<DA{\'jJ }
/y+;g{ 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。