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。
Ux2U*a; OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Xo {`] <1>与远程系统建立IPC连接
#*>E*#?t <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
! <WBCclX <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
,Os? f:Y6 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
7zTqNnPnf <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
p*l$Wj <6>服务启动后,killsrv.exe运行,杀掉进程
!JBae2Z <7>清场
{5|("0[F 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
|([R'Orm /***********************************************************************
gip/(/NX Module:Killsrv.c
|~<N -~.C Date:2001/4/27
rbZ[!LA Author:ey4s
yE} dj)wd Http://www.ey4s.org 5yVkb*8HS ***********************************************************************/
V|>oGtt7 #include
gLsU:aeCT #include
tMj1~
R #include "function.c"
Ay{t254/ #define ServiceName "PSKILL"
7P7b8] aJqeD'\> SERVICE_STATUS_HANDLE ssh;
!rhk
$L SERVICE_STATUS ss;
eb|i3. /////////////////////////////////////////////////////////////////////////
*xR
2)u void ServiceStopped(void)
rNl.7O9b {
j'p1q ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
+([!A6:
ss.dwCurrentState=SERVICE_STOPPED;
*Ul*%!?D ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
19q{6X`x ss.dwWin32ExitCode=NO_ERROR;
MEiRj]t ss.dwCheckPoint=0;
|3?
8)z\n ss.dwWaitHint=0;
,DnYtIERo SetServiceStatus(ssh,&ss);
5HS~op2n/ return;
q*)+K9LRk }
OJ4SbI /////////////////////////////////////////////////////////////////////////
Wn|&cG9 void ServicePaused(void)
gX5&d\y {
s:y
^_W)d ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
#&,H"?" ss.dwCurrentState=SERVICE_PAUSED;
AD('=g J ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
VzlDHpG ss.dwWin32ExitCode=NO_ERROR;
K^t?gt@k} ss.dwCheckPoint=0;
+' oX ss.dwWaitHint=0;
IK^~X{I? SetServiceStatus(ssh,&ss);
!8tS|C#2 return;
insY(.N }
u2(eaP8d void ServiceRunning(void)
W}'WA {
?nKF6f ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
/\Q*MLwD ss.dwCurrentState=SERVICE_RUNNING;
=wq;@' U ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
B
?%L ss.dwWin32ExitCode=NO_ERROR;
cyd~2\Kv~ ss.dwCheckPoint=0;
!~-6wN"k ss.dwWaitHint=0;
C0x"pO7 SetServiceStatus(ssh,&ss);
/OGA$eP return;
iz]rFNR }
rSVgWr8 /////////////////////////////////////////////////////////////////////////
%zo=
K}u void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
l+y-Fo@ {
34|a:5c switch(Opcode)
4-v6=gz. {
5 ZfP case SERVICE_CONTROL_STOP://停止Service
7k=fZ$+O ServiceStopped();
mW`oq break;
J0220 _ case SERVICE_CONTROL_INTERROGATE:
z"F*\xa SetServiceStatus(ssh,&ss);
;Pb8YvG1$ break;
K\Eo z]? }
<Mf*l)%* return;
qS8B##x+= }
>[a<pm! //////////////////////////////////////////////////////////////////////////////
'i>xf
^ //杀进程成功设置服务状态为SERVICE_STOPPED
EA{U!b]cU //失败设置服务状态为SERVICE_PAUSED
v+1i=s2$ //
K6pR8z*? void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
D>wZ0p b- {
:wgfW .w ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
-g`IH-B if(!ssh)
J^3H7 ]
{
v@u<Ww;=@ ServicePaused();
O%1/r* return;
mgkyC5)d }
pvXcLR)L+3 ServiceRunning();
NyPd5m: Sleep(100);
}C(5 -7 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
"<l<&
qp //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
m s~8QL if(KillPS(atoi(lpszArgv[5])))
&:#m&,tQ ServiceStopped();
4Nmea-!* else
(v#pj8aE ServicePaused();
Rs$5PdH return;
&/ouW'oP }
!E&MBAKy /////////////////////////////////////////////////////////////////////////////
=l`OHTg void main(DWORD dwArgc,LPTSTR *lpszArgv)
Rf[V)x {
RazBc .o< SERVICE_TABLE_ENTRY ste[2];
.gT4_ ste[0].lpServiceName=ServiceName;
YL^Z4: p ste[0].lpServiceProc=ServiceMain;
C}CKnkMMD ste[1].lpServiceName=NULL;
V,LVB_6 ste[1].lpServiceProc=NULL;
%cW;}Y[?P StartServiceCtrlDispatcher(ste);
J4yt N3 return;
QB1M3b }
%<}=xJf>1 /////////////////////////////////////////////////////////////////////////////
m)f|:MM function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
`mB.pz[ 下:
4#Eul /***********************************************************************
Jyu`-=It Module:function.c
wq72%e Date:2001/4/28
e.X@] PQJQ Author:ey4s
9qH[o?] Http://www.ey4s.org 3ps,uozj ***********************************************************************/
C{Blqf3V0 #include
5}a"?5J^ ////////////////////////////////////////////////////////////////////////////
\f"?Tv-C' BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
A8dI:E+$ {
8wF#e\Va0 TOKEN_PRIVILEGES tp;
Gc;B[/: LUID luid;
9e5gy (fXq<GXAn/ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
v.`+I-\.z) {
:t2B^})\ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
dERc}oAh( return FALSE;
* bZ\@Qm }
#AncOo tp.PrivilegeCount = 1;
zrx JN tp.Privileges[0].Luid = luid;
`-D$Fsl if (bEnablePrivilege)
VG#Q;Xd} tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
V.,bwPb{9 else
_pSIJ3O tp.Privileges[0].Attributes = 0;
FDq{M?6i // Enable the privilege or disable all privileges.
B| Q6! AdjustTokenPrivileges(
rl|Q)A{ hToken,
K/Jk[29"\ FALSE,
KO-a; [/ &tp,
$Sb@zLi) sizeof(TOKEN_PRIVILEGES),
;c)! @GoA (PTOKEN_PRIVILEGES) NULL,
;E's4jWq (PDWORD) NULL);
_0]QS4a][c // Call GetLastError to determine whether the function succeeded.
uL>:tb if (GetLastError() != ERROR_SUCCESS)
eycV@|6u* {
'rx?hL3VW printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
8vJdf9pB* return FALSE;
m"-G6BKS }
aQh?}=d a return TRUE;
Uh\]?G[G }
<bX 1,}? ////////////////////////////////////////////////////////////////////////////
n2E4!L|q BOOL KillPS(DWORD id)
1NGyaI {
c
*1S}us HANDLE hProcess=NULL,hProcessToken=NULL;
RHXvee55 BOOL IsKilled=FALSE,bRet=FALSE;
1"$R 3@s; __try
tDU}rI8? {
;z0"Ox=7 )l{A{f6O if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
YOKR//|3 {
2[BA(B printf("\nOpen Current Process Token failed:%d",GetLastError());
uRGB/ju^E __leave;
,TJ/3_ lH }
@Mr}6x* //printf("\nOpen Current Process Token ok!");
5Jw"{V?Ak if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
R2Yl)2
D {
ni0LQuBp __leave;
Y^5"qd|` }
j ]HE> printf("\nSetPrivilege ok!");
uTw|Q{ f pe#*I/)b if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Yhk6Uog{4 {
pVz pN8! printf("\nOpen Process %d failed:%d",id,GetLastError());
tnL."^%A2I __leave;
.~22^k }
6puVw-X //printf("\nOpen Process %d ok!",id);
q]+)c2M if(!TerminateProcess(hProcess,1))
i;avwP<0 {
?w8pLE~E printf("\nTerminateProcess failed:%d",GetLastError());
kDg{>mf __leave;
?N2X)Y@yi }
/KP_Vc:g2_ IsKilled=TRUE;
H8<m9zDvl }
!?n50 __finally
7 BK46x {
4)E|&)-fu8 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
dv[\.T`LY if(hProcess!=NULL) CloseHandle(hProcess);
uegb;m }
:Lc3a$qtx5 return(IsKilled);
F_ _H(}d }
mf~Lzp //////////////////////////////////////////////////////////////////////////////////////////////
X,&xhSzg? 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:
{\lui eG /*********************************************************************************************
VlV)$z_ ModulesKill.c
excrXx Create:2001/4/28
:SQLfOQ Modify:2001/6/23
bCt_yR Author:ey4s
w0$R`MOR+ Http://www.ey4s.org w@2~`<Hk'" PsKill ==>Local and Remote process killer for windows 2k
#B\B(y **************************************************************************/
j^rYFS
w:Q #include "ps.h"
F;X"3F.! #define EXE "killsrv.exe"
*<?XTs< #define ServiceName "PSKILL"
ha5 bD% |9x%gUm #pragma comment(lib,"mpr.lib")
jPj2 //////////////////////////////////////////////////////////////////////////
BQuRHi IV //定义全局变量
f{f_g8f[ SERVICE_STATUS ssStatus;
!HvGlj@(| SC_HANDLE hSCManager=NULL,hSCService=NULL;
CR.bMF} BOOL bKilled=FALSE;
`M,Nd'5&| char szTarget[52]=;
xV?*!m$V%R //////////////////////////////////////////////////////////////////////////
$xQ"PJ2 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
g"w)@*?K BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
6,a%&1_ BOOL WaitServiceStop();//等待服务停止函数
4 ;^g MI9 BOOL RemoveService();//删除服务函数
xdCs5ko /////////////////////////////////////////////////////////////////////////
5UPPk$8` int main(DWORD dwArgc,LPTSTR *lpszArgv)
(UXv,_"nU {
z?I+u*rF6 BOOL bRet=FALSE,bFile=FALSE;
Mo~ki"9. char tmp[52]=,RemoteFilePath[128]=,
v^;-@ddr szUser[52]=,szPass[52]=;
P~o@9RV- HANDLE hFile=NULL;
(}sDm~;s DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
jjYM3LQcdP _qEWu Do //杀本地进程
5a8JVDLX^ if(dwArgc==2)
~.iA`${y% {
p[_Yi0U if(KillPS(atoi(lpszArgv[1])))
8IpxOA#jQ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
HKM~BL
"X else
t2Ip\>;9f printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
}z8{B3K lpszArgv[1],GetLastError());
B,w:DX return 0;
Tln9q0"W }
w<v1N //用户输入错误
_F3KFQ4,S- else if(dwArgc!=5)
]v<d0"2 {
CG CQa0 printf("\nPSKILL ==>Local and Remote Process Killer"
u0wn=Dg "\nPower by ey4s"
#"|"cYi, "\nhttp://www.ey4s.org 2001/6/23"
iJEB?y "\n\nUsage:%s <==Killed Local Process"
dD : "\n %s <==Killed Remote Process\n",
T4Xtuu1 lpszArgv[0],lpszArgv[0]);
4,gol?a return 1;
G OH }
,0BR-# //杀远程机器进程
4c strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
;5-R=e(KA strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
]s f2"~v strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
7 kEx48 Oi6f8*, //将在目标机器上创建的exe文件的路径
P=&'wblm? sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
:
x>I-
3G __try
P"oYC$ {
f<'n5}{RO0 //与目标建立IPC连接
z|Hy>|+ if(!ConnIPC(szTarget,szUser,szPass))
m*\B2\2gJ {
f2`P8$U)R printf("\nConnect to %s failed:%d",szTarget,GetLastError());
'y'T'2N3 return 1;
=U=e?AOG2 }
&b5T&-C< printf("\nConnect to %s success!",szTarget);
vYYS.ve //在目标机器上创建exe文件
dK[* _{[k[] hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
s*aH`M7^0
E,
+Gk!
t]dy NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
=X)Q7u".7 if(hFile==INVALID_HANDLE_VALUE)
,Le&I9*% {
&G0l&8pa printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
0m]~J_ __leave;
_)OA$ }
)GB3=@ //写文件内容
dCa}ITg while(dwSize>dwIndex)
[q|?f?Zl {
:D<:N*9i unC t4uX^ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Vf"O/o}hq, {
Uc_'3|e printf("\nWrite file %s
LDT'FwMjy failed:%d",RemoteFilePath,GetLastError());
z0\;m{TH __leave;
Y1#-^,qg }
c-[Q,c dwIndex+=dwWrite;
UOn! Y@ }
7( yXsVq //关闭文件句柄
}f<fgY CloseHandle(hFile);
Uuwq7oFub bFile=TRUE;
+vSCR(n //安装服务
|h#DL$ if(InstallService(dwArgc,lpszArgv))
JZs|~@ {
,k4z; //等待服务结束
t-.2+6"\ if(WaitServiceStop())
dE 3i= {
*37LN //printf("\nService was stoped!");
"bHtf_ }
~AEqfIx*^& else
k7:GS,7 {
&&]"Y!r - //printf("\nService can't be stoped.Try to delete it.");
R88(dEK }
,maAw}= Sleep(500);
0ClX //删除服务
uAW*5 `[ RemoveService();
?)Tz'9l }
?l)}E }
Rel(bA-[N __finally
LFk5rv'sM0 {
`ENlV9 //删除留下的文件
K*([9VZ if(bFile) DeleteFile(RemoteFilePath);
*%ed;>6:Q //如果文件句柄没有关闭,关闭之~
K[iY{ if(hFile!=NULL) CloseHandle(hFile);
wQF&GGYR //Close Service handle
",MK'\E if(hSCService!=NULL) CloseServiceHandle(hSCService);
xTa4.ZXg //Close the Service Control Manager handle
"i!2=A8k if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
c7FfI"7HR //断开ipc连接
*b$z6. wsprintf(tmp,"\\%s\ipc$",szTarget);
DiZ!c"$ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
?c|`R1D if(bKilled)
}vXA`)Ns printf("\nProcess %s on %s have been
9pVf2|5hj killed!\n",lpszArgv[4],lpszArgv[1]);
]ro1{wm!WU else
syWv'Y[k? printf("\nProcess %s on %s can't be
,xAM[h& killed!\n",lpszArgv[4],lpszArgv[1]);
)z?&"I }
Q9Y9{T return 0;
8>% jZ%`a }
_0DXQS\ //////////////////////////////////////////////////////////////////////////
o*O"\/pmF BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
.d#G]8suF {
g( @$uJ NETRESOURCE nr;
+WV_`Rx# char RN[50]="\\";
!#@4xeBPo +LQs.* strcat(RN,RemoteName);
V'HlAQr strcat(RN,"\ipc$");
}\PE { C$AIP\j-
) nr.dwType=RESOURCETYPE_ANY;
3]:p!Y`$ nr.lpLocalName=NULL;
<tu[cA> nr.lpRemoteName=RN;
Ab^>z nr.lpProvider=NULL;
l ) )~& %U=S6<lbj; if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
~n8*@9[ return TRUE;
O5G<O(,\ else
}C`}wS3i return FALSE;
NE;(.. }
t[f9Z /////////////////////////////////////////////////////////////////////////
PO1:9 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
S,wj[;cv4 {
bG?WB,1 BOOL bRet=FALSE;
}<}`Q^Mlk __try
3IJI5K_ {
YaY;o^11/ //Open Service Control Manager on Local or Remote machine
!7Yt`l$$z hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
lt2Nwt0bv if(hSCManager==NULL)
Y1Gg (z {
zP{<0o printf("\nOpen Service Control Manage failed:%d",GetLastError());
NU)`js __leave;
UuOLv;v }
6'No4[F
4n //printf("\nOpen Service Control Manage ok!");
T
,O<LFv //Create Service
!q=Q~ea hSCService=CreateService(hSCManager,// handle to SCM database
P$(iB.& ServiceName,// name of service to start
[c
KI0 ServiceName,// display name
)bIK0h SERVICE_ALL_ACCESS,// type of access to service
S}v{^vR SERVICE_WIN32_OWN_PROCESS,// type of service
>F\rBc& SERVICE_AUTO_START,// when to start service
XTi0,e]5{u SERVICE_ERROR_IGNORE,// severity of service
7n\j"0z failure
(4{@oM#H6 EXE,// name of binary file
oQ-|\?{;A NULL,// name of load ordering group
hD6ur=G8u NULL,// tag identifier
Jc"$p\ $- NULL,// array of dependency names
11@2 ;vw NULL,// account name
^qId]s NULL);// account password
qV, $bw //create service failed
y
8d`}, if(hSCService==NULL)
Zjp5\+hHV {
eJ=Y6;d$ //如果服务已经存在,那么则打开
u\1Wkxj if(GetLastError()==ERROR_SERVICE_EXISTS)
PG v}fEH" {
:)J~FVLy //printf("\nService %s Already exists",ServiceName);
KWigMh\r //open service
Z#TgFQ3u hSCService = OpenService(hSCManager, ServiceName,
}eDX8b8emA SERVICE_ALL_ACCESS);
\HP,LH[P: if(hSCService==NULL)
xXY)KI
N[ {
c&Su d, & printf("\nOpen Service failed:%d",GetLastError());
D
$CY:@ __leave;
YCB 3 }
wsb=[$C //printf("\nOpen Service %s ok!",ServiceName);
[y=$2 }
bKt3x+x( else
vVAZSR# {
xeP;"J} printf("\nCreateService failed:%d",GetLastError());
u>Axq3F __leave;
-B3wRAEt }
*p#YK| }
XvzV
lKL //create service ok
?/l}(t$H else
Xv5Ev@T {
Y(I*%=:$ //printf("\nCreate Service %s ok!",ServiceName);
|H+k?C-w }
3]kAb`9[K2 0JZq:hUd // 起动服务
W-]yKSob if ( StartService(hSCService,dwArgc,lpszArgv))
qLW-3W;WUH {
TNyY60E //printf("\nStarting %s.", ServiceName);
cV,03]x Sleep(20);//时间最好不要超过100ms
YZ%f7BUk while( QueryServiceStatus(hSCService, &ssStatus ) )
fssL'DD {
4KSP81}/\ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
I|3v&E1 {
T\e)Czz2- printf(".");
s<r.+zqW Sleep(20);
_ KkVI7a }
x4m_(CtK else
:J4C'N break;
)r|zi
Z {F }
#:\+7mCF if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
J*lYH]s printf("\n%s failed to run:%d",ServiceName,GetLastError());
MTITIecw= }
LWb}) #E else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
CQuvbAo {
RoM*Qjw //printf("\nService %s already running.",ServiceName);
wmcp`8w. }
tv=FFfQ else
+zdq+<9X {
qf&a<[p~ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
98%tws` __leave;
(B/F6
X;o. }
IO)Ft bRet=TRUE;
k2tX$ \E }//enf of try
(zLIv9$ __finally
q!oZ; $ {
CD<u@l,1 return bRet;
g-V\s&} }
dBq,O%$oq return bRet;
@Kb| }
e/ % ; /////////////////////////////////////////////////////////////////////////
1yRd10 BOOL WaitServiceStop(void)
l;VGJMPi {
cV!/ BOOL bRet=FALSE;
(_n8$3T75 //printf("\nWait Service stoped");
+q=jB-eIx while(1)
(PrPH/$ {
$Q$d\Yvi Sleep(100);
vLT12v:)` if(!QueryServiceStatus(hSCService, &ssStatus))
fm:{&( {
zUgkY`]:BJ printf("\nQueryServiceStatus failed:%d",GetLastError());
0?L$)T-B break;
Xiedg y }
n_Hnk4 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
3{LvKe {
n]{}C.C= bKilled=TRUE;
N8(x), bRet=TRUE;
.Zt/e>K& break;
0JRBNh }
ZG[0rvW if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Joo)GIB {
"yq;{AGOGl //停止服务
\w_[tPz} bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
>E,L"&_j break;
BHE =Zo }
>]|^Ux,WZ else
dvWlx]' {
__n"DLW //printf(".");
(X7yNIPfA continue;
HY| SLk/E }
,Y5 4(>>% }
3@ukkO) return bRet;
5'Ay@FJ: }
qlT:9*&g /////////////////////////////////////////////////////////////////////////
fU~y481A BOOL RemoveService(void)
S_ -mmzC( {
]{U*+K%,J //Delete Service
6)<o O( if(!DeleteService(hSCService))
o%>nu {
nMoF;AdKm printf("\nDeleteService failed:%d",GetLastError());
K~%5iVO~\ return FALSE;
U"kK]Stk< }
1'pQ, //printf("\nDelete Service ok!");
Cv7RCjMw return TRUE;
~HI0<;r=eL }
s ;Nu2aOp7 /////////////////////////////////////////////////////////////////////////
5.HztNL 其中ps.h头文件的内容如下:
& ~G /////////////////////////////////////////////////////////////////////////
<4HuV.K #include
3:Egqw #include
$/#) #include "function.c"
uOUw8 m/B9)JzY unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
ZS>/ 5 /////////////////////////////////////////////////////////////////////////////////////////////
n?fC_dy
以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
H.~+{jTr /*******************************************************************************************
g^^m
a}i Module:exe2hex.c
C4TD@ Author:ey4s
^O:RS
g9 Http://www.ey4s.org _r)nbQm& Date:2001/6/23
4IE#dwZW ****************************************************************************/
W&[9x%Ba #include
|Qq'_4: #include
.@Sh,^ v int main(int argc,char **argv)
[c%}L 3B {
g8@HAV^H HANDLE hFile;
)tg*dE DWORD dwSize,dwRead,dwIndex=0,i;
.shI%'V unsigned char *lpBuff=NULL;
N5]68Fu'({ __try
HY#("=9< h {
8(K~QvE~ if(argc!=2)
]@]"bF!Dn {
t$D[,$G9 printf("\nUsage: %s ",argv[0]);
Z{)|w= __leave;
2YEn)A@8 }
.kDCcnm
~;a* Oxt hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
GDe$p;#"9g LE_ATTRIBUTE_NORMAL,NULL);
>%A=b}VS if(hFile==INVALID_HANDLE_VALUE)
iU|C<A%Hh {
w5R9\<3L printf("\nOpen file %s failed:%d",argv[1],GetLastError());
YWd(xm"4 __leave;
kQcQi}e }
|EU08b]P29 dwSize=GetFileSize(hFile,NULL);
Ok"wec+, if(dwSize==INVALID_FILE_SIZE)
9uo\&,, {
7En~~J3 printf("\nGet file size failed:%d",GetLastError());
]qQB+]WN __leave;
Fd0FG A&L }
,FPgs0rrS lpBuff=(unsigned char *)malloc(dwSize);
cW>`Z:6{K if(!lpBuff)
:9>nY {
p`C5jfI printf("\nmalloc failed:%d",GetLastError());
05DtU!3O __leave;
7P(:!ce4- }
1O{67Pf while(dwSize>dwIndex)
R|yTUGY {
HM
x9M$ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
/;[')RO` {
!2,.C+, printf("\nRead file failed:%d",GetLastError());
?q7Gs)B=^' __leave;
-O6o^Dk }
8;bOw dwIndex+=dwRead;
4K,&Q/Vdd7 }
5PySCGv for(i=0;i{
*tqeq y-X if((i%16)==0)
g-`NsqzD printf("\"\n\"");
Va:jMN printf("\x%.2X",lpBuff);
J#^M }
+<#-52br\ }//end of try
o{eG6 __finally
7wiu%zfa:= {
/;J;,G`? if(lpBuff) free(lpBuff);
V!4E(sX CloseHandle(hFile);
;">hCM7 }
tt OsL')| return 0;
~'Hwszpb }
8A=(,)`}9 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。