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。
7@Qcc t4A OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
[(lW^- <1>与远程系统建立IPC连接
(LCfUI6; <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
WyiQoN'q <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
2^7`mES <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
z{QqY.Gu{G <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
t6c4+D'{]. <6>服务启动后,killsrv.exe运行,杀掉进程
!nnC3y{G <7>清场
6gDN`e,@ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
W>r+h-kR /***********************************************************************
:2`e(+Uz Module:Killsrv.c
{JLtE{ Date:2001/4/27
%|oym.-I6
Author:ey4s
m&3xJuKih Http://www.ey4s.org :3 mh@[V ***********************************************************************/
$`8wJf9@w #include
UEL_uij #include
$??I/6 #include "function.c"
<P<z N~i9j #define ServiceName "PSKILL"
fz_r7? .xkM.g4{~ SERVICE_STATUS_HANDLE ssh;
pxi3PY? SERVICE_STATUS ss;
*T1_;4i /////////////////////////////////////////////////////////////////////////
-{vD:Il=6 void ServiceStopped(void)
MdF2Gk-9 {
Fr-SvsNFB ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Z\sDUJ ss.dwCurrentState=SERVICE_STOPPED;
BA.uw_^4 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
zbiL P83 ss.dwWin32ExitCode=NO_ERROR;
DmcZta8n] ss.dwCheckPoint=0;
xIn:ZKJ' ss.dwWaitHint=0;
*^`Vz?g< SetServiceStatus(ssh,&ss);
XWw804ir return;
rm_Nn8p, }
;.C\Ss<>* /////////////////////////////////////////////////////////////////////////
"@ n%Z void ServicePaused(void)
%iB,IEw {
W g!
Lfu ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
I-)4YQI ss.dwCurrentState=SERVICE_PAUSED;
h+,@G,|D ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
7HWmCaa[ ss.dwWin32ExitCode=NO_ERROR;
*zLMpL_ ss.dwCheckPoint=0;
Bw.i}3UT6 ss.dwWaitHint=0;
unxqkU/<Z SetServiceStatus(ssh,&ss);
$[|mGae return;
"N#Y gSr }
2 E=L8< void ServiceRunning(void)
+C)~bb* {
i/.6>4tE: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
X3&
Jb2c2 ss.dwCurrentState=SERVICE_RUNNING;
jiGTA:v ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
- YBY[%jF> ss.dwWin32ExitCode=NO_ERROR;
+[ZY:ZQ ss.dwCheckPoint=0;
.)3 <Q}> ss.dwWaitHint=0;
{`_i` SetServiceStatus(ssh,&ss);
kx CSs7J/ return;
!IR6
,A\ }
rM SZ" /////////////////////////////////////////////////////////////////////////
~6gPS
13 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
-g<oS9 {
IGgL7^MF switch(Opcode)
H/Jbk*Q {
G/W>S,( case SERVICE_CONTROL_STOP://停止Service
fV~~J2IK ServiceStopped();
6~+emlD break;
-RLOD\ZBh case SERVICE_CONTROL_INTERROGATE:
mZBo~(} SetServiceStatus(ssh,&ss);
8,|k ao: break;
#Q5o)x }
H*6W q return;
z!\*Y
=e }
62u4-}JzF //////////////////////////////////////////////////////////////////////////////
1mJHued=6 //杀进程成功设置服务状态为SERVICE_STOPPED
<Z$J<]I //失败设置服务状态为SERVICE_PAUSED
[B3RfCV{ //
qSQ~D(tO void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
5R7DDJk {
P
{'b:C ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
[ hsds\ if(!ssh)
$Q0n {
f
mGc^d|= ServicePaused();
!9x} return;
h];I{crh }
'>"
4 ServiceRunning();
V8(- Sleep(100);
kVL.PY\K //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
P;*(hY5& //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
w
= KPT''! if(KillPS(atoi(lpszArgv[5])))
Ho%CDz
z ServiceStopped();
4P0}+ else
Hv, LS;W ServicePaused();
zreU')a return;
e(yh[7p= }
28nFRr /////////////////////////////////////////////////////////////////////////////
Js;h% void main(DWORD dwArgc,LPTSTR *lpszArgv)
v>56~AJ {
i9$ Av SERVICE_TABLE_ENTRY ste[2];
f!"w5qC^ ste[0].lpServiceName=ServiceName;
KmF]\:sMD ste[0].lpServiceProc=ServiceMain;
uq{beC ste[1].lpServiceName=NULL;
W8<%[-r ste[1].lpServiceProc=NULL;
ElXFeJ%[G StartServiceCtrlDispatcher(ste);
(w{j6).3Dj return;
1Z;iV<d }
/(LL3cZK /////////////////////////////////////////////////////////////////////////////
Q.[0ct 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
OKV8zO 下:
;PH~<T /***********************************************************************
0aAoV0fMDz Module:function.c
v2?ZQeHr_( Date:2001/4/28
UI#h&j5pW Author:ey4s
#b`ke/P Http://www.ey4s.org 8-i#8'/x ***********************************************************************/
h\e.e3/ #include
Z}QB.$& ////////////////////////////////////////////////////////////////////////////
g5yJfRLxp BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
]{iQ21`a- {
,s(,S TOKEN_PRIVILEGES tp;
c|%6e(g"L LUID luid;
A's{j7 PM+[,H if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
9iq_rd] {
wbHb;] printf("\nLookupPrivilegeValue error:%d", GetLastError() );
+0~YP*I`/ return FALSE;
]!
dTG }
w@b)g tp.PrivilegeCount = 1;
/\Ef%@ tp.Privileges[0].Luid = luid;
q@qsp&0/ if (bEnablePrivilege)
dscgj5b1~ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
IU[ [H# else
xmG<]WF>E tp.Privileges[0].Attributes = 0;
.h[:xYm // Enable the privilege or disable all privileges.
[~
fraK,) AdjustTokenPrivileges(
RpK@?[4s hToken,
K;(mC< FALSE,
y^k$Us &tp,
n ;Ei\\p! sizeof(TOKEN_PRIVILEGES),
;,TFr}p` (PTOKEN_PRIVILEGES) NULL,
Si7*& dw= (PDWORD) NULL);
%;/P&d/ // Call GetLastError to determine whether the function succeeded.
<Uur^uB if (GetLastError() != ERROR_SUCCESS)
]yu:i-SfP {
S 5U;#H printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
TV:9bn?r) return FALSE;
4W])}C % }
5bIw?%dk( return TRUE;
(mOtU8e }
TseGXYH ////////////////////////////////////////////////////////////////////////////
=-T]3! BOOL KillPS(DWORD id)
Fs{*XKv&lH {
ibw;}^m( HANDLE hProcess=NULL,hProcessToken=NULL;
N;R^h? ' BOOL IsKilled=FALSE,bRet=FALSE;
@L`jk+Y0vF __try
,I9bNO,%JK {
0a7Ppntb@ 0%B/,/PxD if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
HsWk*L `y {
KXrjqqXs printf("\nOpen Current Process Token failed:%d",GetLastError());
"N;EL0= __leave;
=%7-ZH9 }
}qUX=s
GG //printf("\nOpen Current Process Token ok!");
Kq!3wb; if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
o4;(Zi#Z {
TzZq(?V __leave;
xG 1nGO }
"~nZ GiK printf("\nSetPrivilege ok!");
[ )F<V! [;N'=]` if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
y}
'@R$ {
TvM~y\s printf("\nOpen Process %d failed:%d",id,GetLastError());
0]L"H<W __leave;
^Pf WG* }
?M2J wAK5 //printf("\nOpen Process %d ok!",id);
h1RSVp+?n if(!TerminateProcess(hProcess,1))
pCDmXB {
bD^owa printf("\nTerminateProcess failed:%d",GetLastError());
("@!>|H __leave;
iscz}E,Y }
TC('H[
] IsKilled=TRUE;
}ZI7J }
l{9Y __finally
9sP0D {
U:`Kss` if(hProcessToken!=NULL) CloseHandle(hProcessToken);
=|=(l)8 if(hProcess!=NULL) CloseHandle(hProcess);
zA 3_Lx! }
.}t
e>]A* return(IsKilled);
|)&%A%m }
W^Yxny //////////////////////////////////////////////////////////////////////////////////////////////
DXo|.!P=3 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:
6863xOv{T /*********************************************************************************************
Gt1U!dP ModulesKill.c
`uFdwO'DD Create:2001/4/28
K'bP@y_cq Modify:2001/6/23
}C:r9?T Author:ey4s
qM`}{
/i Http://www.ey4s.org 45e~6", PsKill ==>Local and Remote process killer for windows 2k
RN1_S **************************************************************************/
Y73C5.dNcE #include "ps.h"
0@(&eH= #define EXE "killsrv.exe"
KXy6Eno #define ServiceName "PSKILL"
97]E1j] +0&/g&a\R #pragma comment(lib,"mpr.lib")
PsYpxNr //////////////////////////////////////////////////////////////////////////
M{@(G5 //定义全局变量
8mMQ[#0:} SERVICE_STATUS ssStatus;
S!UaH>Rh SC_HANDLE hSCManager=NULL,hSCService=NULL;
BLttb BOOL bKilled=FALSE;
s*[bFJwN char szTarget[52]=;
VRMXtQ*1Dm //////////////////////////////////////////////////////////////////////////
ZH8,KY" BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
L#J1b!D&<6 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
+nL[MSw BOOL WaitServiceStop();//等待服务停止函数
KHme&yMq BOOL RemoveService();//删除服务函数
#4PN"o@ /////////////////////////////////////////////////////////////////////////
| (93gJ int main(DWORD dwArgc,LPTSTR *lpszArgv)
3$ pX {
[6fQ7uFMM8 BOOL bRet=FALSE,bFile=FALSE;
$I=~S[p char tmp[52]=,RemoteFilePath[128]=,
#] QZ szUser[52]=,szPass[52]=;
8=l%5r^cq HANDLE hFile=NULL;
Tbq;h?D DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
WcAkCH!L SU0
hma8 //杀本地进程
v+XJ*N[W if(dwArgc==2)
^sw?gH* {
DVA:Cmh\ if(KillPS(atoi(lpszArgv[1])))
U/U);frH printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
K-4PI+qQ\ else
z_HdISy0 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
~}P,.QQ lpszArgv[1],GetLastError());
L,\Iasv return 0;
s AkdMo }
^!d3=}:0 //用户输入错误
@dKTx#gZ else if(dwArgc!=5)
V88p;K$+ {
LoV<:|GTI printf("\nPSKILL ==>Local and Remote Process Killer"
,bi^P>X "\nPower by ey4s"
Hs8>anVo[ "\nhttp://www.ey4s.org 2001/6/23"
A^g(k5M* "\n\nUsage:%s <==Killed Local Process"
M]^5 s;y "\n %s <==Killed Remote Process\n",
N7"W{"3D lpszArgv[0],lpszArgv[0]);
Xvu(vA return 1;
COlqcq'qAu }
[JiH\+XLPs //杀远程机器进程
dd;~K&_Q/i strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
1zv'.uu., strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
dV_G1' strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
23PGq%R lxx2H1([ //将在目标机器上创建的exe文件的路径
C+$#y2"z#n sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
?,mmYW6TjB __try
oR'm2d ^ {
`yyG/l //与目标建立IPC连接
Y2AJ+
| if(!ConnIPC(szTarget,szUser,szPass))
L!9 2P{ K {
K-v#.e4 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
(`^1Y3&2 return 1;
|Cv!,]9:r }
Wr
4,YQM printf("\nConnect to %s success!",szTarget);
zhQJy?>'m //在目标机器上创建exe文件
h p1Bi (PLUFT hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
oH@78D0A E,
* 4'"2" NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
x2xRBkRg= if(hFile==INVALID_HANDLE_VALUE)
>4TO=i {
("KF'fp&M2 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
"oyo#-5z __leave;
'1[Ft03 }
&oNAv-m^GD //写文件内容
-"x$ZnHU while(dwSize>dwIndex)
c<~H(k'+c {
W9&=xs6 Gv&V|7-f0 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
"+c-pO`Wg {
mpyt5#f printf("\nWrite file %s
'/p4O2b, failed:%d",RemoteFilePath,GetLastError());
%#+Hl0,Tt __leave;
JF]JOI6.e }
6]N.%Y[( dwIndex+=dwWrite;
ib m4fa }
9c],<;{' //关闭文件句柄
P?<y%c< CloseHandle(hFile);
f);FoVa6 bFile=TRUE;
z:O8Ls^\T //安装服务
!D6]JPX if(InstallService(dwArgc,lpszArgv))
NK+o1 {
gw(z1L5
n //等待服务结束
{g6%(X\r.r if(WaitServiceStop())
2oW"'43X {
ICCc./l| //printf("\nService was stoped!");
#ob/p#k }
}JfjX' else
*Ex|9FCt$ {
CLSK'+l //printf("\nService can't be stoped.Try to delete it.");
Efe 7gE' }
ysN3 Sleep(500);
,Q B<7a+I //删除服务
$>gFf}#C RemoveService();
$'TM0Yu, }
oU|c.mYe }
mOSv9w#, __finally
N!3 2 wJ {
!k%#R4*> //删除留下的文件
[lAp62i5 if(bFile) DeleteFile(RemoteFilePath);
K,]=6Rj //如果文件句柄没有关闭,关闭之~
$(
)>g>% if(hFile!=NULL) CloseHandle(hFile);
Bx!-"e //Close Service handle
-di o5a if(hSCService!=NULL) CloseServiceHandle(hSCService);
;jPXs //Close the Service Control Manager handle
-M2yw if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Q\)F;: | //断开ipc连接
2:R+tn(F wsprintf(tmp,"\\%s\ipc$",szTarget);
H]!"Zq k WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
\jA~9 if(bKilled)
>7r!~+B"9' printf("\nProcess %s on %s have been
\9d$@V killed!\n",lpszArgv[4],lpszArgv[1]);
l~.-e^p? else
%SI'BJ printf("\nProcess %s on %s can't be
bcR_E5x$ killed!\n",lpszArgv[4],lpszArgv[1]);
z~Q)/d,Ac }
] - .aL return 0;
}Lv;! }
.
.-hAH //////////////////////////////////////////////////////////////////////////
SaCh
7 ^ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
1}37Q&2 {
R3!t$5HG NETRESOURCE nr;
C?Ucu]cW char RN[50]="\\";
2oU_2P G`zm@QL strcat(RN,RemoteName);
zJXplvaL;
strcat(RN,"\ipc$");
-+5>|N# R4@6G&2d> nr.dwType=RESOURCETYPE_ANY;
Y~Ifj,\ nr.lpLocalName=NULL;
Ug`djIL nr.lpRemoteName=RN;
]d`VT)~vje nr.lpProvider=NULL;
^GX)Z~ {U1m.30n if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
i&k7-< return TRUE;
,PZ ge else
qVPeB,kIz return FALSE;
{^'HL }
E e]-qN*8 /////////////////////////////////////////////////////////////////////////
qa6,z.mQ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
L]Mo;kT<Q {
[r-p]"R BOOL bRet=FALSE;
Hefg[$m __try
!-Y3V" {
_~pbqa,
//Open Service Control Manager on Local or Remote machine
80;(Gt@<" hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
v
LZoa-w: if(hSCManager==NULL)
# [a*rD%m {
"\=U)CJ printf("\nOpen Service Control Manage failed:%d",GetLastError());
z] Ue|%K __leave;
O~QB!<Q+ }
;6wA" //printf("\nOpen Service Control Manage ok!");
sC ;+F*0g //Create Service
0^ibNiSP hSCService=CreateService(hSCManager,// handle to SCM database
Dxxm="FQZ ServiceName,// name of service to start
LDD|(KLR*. ServiceName,// display name
C
$JmzrE SERVICE_ALL_ACCESS,// type of access to service
?
qA]w9x SERVICE_WIN32_OWN_PROCESS,// type of service
=ruao'A SERVICE_AUTO_START,// when to start service
9K&:V(gmw SERVICE_ERROR_IGNORE,// severity of service
kwA$Z!Rn failure
Z<4AL\l 98 EXE,// name of binary file
rD>f|kA?L NULL,// name of load ordering group
((I%' NULL,// tag identifier
[mHdG2X NULL,// array of dependency names
c=+!>Z&i$G NULL,// account name
&I406Z f7y NULL);// account password
u4_9)P`]0 //create service failed
${)b[22": if(hSCService==NULL)
pD74+/DD {
J'2X&2 //如果服务已经存在,那么则打开
!YJs]_Wr if(GetLastError()==ERROR_SERVICE_EXISTS)
3Hm/(C {
\j)E5b+ //printf("\nService %s Already exists",ServiceName);
(b6NX~G-: //open service
2"S}bfrX hSCService = OpenService(hSCManager, ServiceName,
-R6)ROGl SERVICE_ALL_ACCESS);
,=mS,r7 if(hSCService==NULL)
Qdp)cT {
t. '!`5G printf("\nOpen Service failed:%d",GetLastError());
=kqt __leave;
\B
7tX }
*cnNuT //printf("\nOpen Service %s ok!",ServiceName);
vA.MRu# }
9<)NvU^-r else
Lu0x
(/ {
n\.V qe printf("\nCreateService failed:%d",GetLastError());
.-X8J t __leave;
?KI,cl }
!&Pui{F }
K!]/(V(} //create service ok
!7&5` q7 else
63~
E#Dt4 {
"v4B5:bmqW //printf("\nCreate Service %s ok!",ServiceName);
7(
2{'r }
uc"P3,M ,<p}o\6 // 起动服务
]P2"[y if ( StartService(hSCService,dwArgc,lpszArgv))
SG4%}wn% {
SN!?}<|U //printf("\nStarting %s.", ServiceName);
AjgF6[B Sleep(20);//时间最好不要超过100ms
(DP &B%Sf while( QueryServiceStatus(hSCService, &ssStatus ) )
:Qf '2.h) {
!1Cy$}w if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
q=qcm`ce {
4 vV:EF- printf(".");
9v!1V,`j" Sleep(20);
A7hVHxNJ- }
,$+V else
q,U+qt break;
|WdPE@P }
H_<C!OgR if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
r s?R:+ printf("\n%s failed to run:%d",ServiceName,GetLastError());
v+=BCyT }
?r+- else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
?vHU# {
B\:%ufd
~ //printf("\nService %s already running.",ServiceName);
~B(4qK1G }
4^OY
C else
x6ARzH\ {
GU8sO@S5# printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
u21EP[[, __leave;
do+.aOC }
@w !PaP bRet=TRUE;
9lH?-~9 }//enf of try
(<oyN7NT __finally
EJ:%}HhA {
s1=G; return bRet;
T+K):ug }
V0XvJ
return bRet;
*m,k(/> }
YLE!m? /////////////////////////////////////////////////////////////////////////
!|S43i&p BOOL WaitServiceStop(void)
6N
S201o {
xzZ38xIhV BOOL bRet=FALSE;
/j|G(vt5 //printf("\nWait Service stoped");
b4ONh% while(1)
in- HUG {
xZwLlY Sleep(100);
vucxt }Ti if(!QueryServiceStatus(hSCService, &ssStatus))
f-n1I^| {
D"?fn<2 printf("\nQueryServiceStatus failed:%d",GetLastError());
V<uR>TD( break;
g($DdKc|g }
}n2M G if(ssStatus.dwCurrentState==SERVICE_STOPPED)
mFaZio0GK {
m6CI{Sa](l bKilled=TRUE;
h*$y[}hDuv bRet=TRUE;
[t@Mn break;
YccH+[X; }
}h!f eP if(ssStatus.dwCurrentState==SERVICE_PAUSED)
E:}r5S)4 {
=4PV;>X //停止服务
`FTy+8mw bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
5r8<7g:>C break;
o`P%& }
$79=lEn, else
k!HK 97qA {
A}N?/{y)G //printf(".");
]d0tE?9 continue;
kZZh"#W: L }
g/+C@_&m }
)~] (& return bRet;
a8iQ4
}
-~30)J=e` /////////////////////////////////////////////////////////////////////////
A?%H=>v$ BOOL RemoveService(void)
,5,!es@`b {
au=o6WRa //Delete Service
fM63+9I)\ if(!DeleteService(hSCService))
+hT:2TXn {
CcFn.omA printf("\nDeleteService failed:%d",GetLastError());
`t9?=h! return FALSE;
}\#Rot>Y }
Vz~nT //printf("\nDelete Service ok!");
[uq$5u return TRUE;
Ry K\uv }
7~aM=8r /////////////////////////////////////////////////////////////////////////
FUOI3 其中ps.h头文件的内容如下:
#9xd[A: N /////////////////////////////////////////////////////////////////////////
2hkRd>)&5 #include
r1LViK #include
x`mN U #include "function.c"
"a1n_>#Fb !Kj,9NX{U unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
"zRoU$X /////////////////////////////////////////////////////////////////////////////////////////////
,Bo>E: u 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~_*]:
F\k+[`%{ /*******************************************************************************************
vIwCJN1C Module:exe2hex.c
G *;a^]- Author:ey4s
.0rh y2 Http://www.ey4s.org 5HO9+i Date:2001/6/23
w1"nffhO ****************************************************************************/
Z->p1xkX #include
/)(#{i* #include
I_rO! int main(int argc,char **argv)
ICkp$u^ {
cwWodPNm HANDLE hFile;
$8[r9L!
DWORD dwSize,dwRead,dwIndex=0,i;
<5jzl unsigned char *lpBuff=NULL;
+H#U~p$ __try
ux3<l +jv^ {
Yvjc1 if(argc!=2)
F[[TWf/ {
ehG/zVgn printf("\nUsage: %s ",argv[0]);
sWblFvHqrU __leave;
$3uKw!z }
)
^3avRsC Gz[fG hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
mAW,?h LE_ATTRIBUTE_NORMAL,NULL);
z0*_^MH if(hFile==INVALID_HANDLE_VALUE)
pL%r,Y_^\x {
Zg`Mz
_? printf("\nOpen file %s failed:%d",argv[1],GetLastError());
G0;XaL: __leave;
)}'U`'q }
5-0{+R5v dwSize=GetFileSize(hFile,NULL);
s)2fG\1 if(dwSize==INVALID_FILE_SIZE)
w MP {
(S`2[.j printf("\nGet file size failed:%d",GetLastError());
njnDW~Snb __leave;
FEW_bP/4 }
A7`1-# lpBuff=(unsigned char *)malloc(dwSize);
V-r3-b if(!lpBuff)
n`
TSu$ {
B8%{}[q printf("\nmalloc failed:%d",GetLastError());
S&Ee,((E( __leave;
3^~KB'RZ }
U Gpu\TB while(dwSize>dwIndex)
ld7v3:M {
~~,rp) ) if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
dG71*)<)t {
.rJiyED?! printf("\nRead file failed:%d",GetLastError());
U(;&(W"M
__leave;
^T,Gu-2> }
JHJ~X v dwIndex+=dwRead;
4r0b)Y&I }
p/
>`[I for(i=0;i{
[e4]"v`N if((i%16)==0)
.*JA!B printf("\"\n\"");
'vaLUy9] printf("\x%.2X",lpBuff);
D\YE^8/ }
NAzX". g }//end of try
= }:)y0L __finally
yj(vkifEB {
h}Wdh1.M3 if(lpBuff) free(lpBuff);
F[!ckes<bB CloseHandle(hFile);
|fY/i]
Ax }
v^7LctcVm return 0;
ZB[Qs }
J!*/a'Cv 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。