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。
2\CkX OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
M=
q~EMH <1>与远程系统建立IPC连接
]V769B9 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
z0Z\d <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
7- 3N <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
ocA'goI- <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
I1 R\Ts@ <6>服务启动后,killsrv.exe运行,杀掉进程
@1SKgbt> <7>清场
031.u<_ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
I%Po/+|+ /***********************************************************************
b}?@syy8 Module:Killsrv.c
Gp3nR<+ Date:2001/4/27
`ToRkk&&>{ Author:ey4s
k1Mxsd Http://www.ey4s.org Gg pQ]rw ***********************************************************************/
#b"5L2D`y' #include
sHPwW5j/o' #include
0jJ28.kOp #include "function.c"
zTBi{KrZ #define ServiceName "PSKILL"
wI]R+.
k E#_Pc SERVICE_STATUS_HANDLE ssh;
L[D/#0qp SERVICE_STATUS ss;
Rr;LV<q+ /////////////////////////////////////////////////////////////////////////
vD)A) void ServiceStopped(void)
T.w}6?2 {
$L&9x3+?Kg ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
$7gB&T.x ss.dwCurrentState=SERVICE_STOPPED;
vLK\X$4 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
;]oXEq` ss.dwWin32ExitCode=NO_ERROR;
EO9kE.g ss.dwCheckPoint=0;
HSr"M.k5 ss.dwWaitHint=0;
kSDa\l!W] SetServiceStatus(ssh,&ss);
hKzBq*cV return;
_Dcc<-. }
sg6w7fp> /////////////////////////////////////////////////////////////////////////
oA3W
{ void ServicePaused(void)
k"^t?\Q%vI {
.M53, 8X ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
&b@!DAwAJ ss.dwCurrentState=SERVICE_PAUSED;
9p\wTzA ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
hA1gkEM2o ss.dwWin32ExitCode=NO_ERROR;
{7![3`%7 ss.dwCheckPoint=0;
{?>bblw/d ss.dwWaitHint=0;
AR+\uD=\I- SetServiceStatus(ssh,&ss);
s?G'l=CcKu return;
jQ_|z@OV }
5nxS+`Pn.) void ServiceRunning(void)
N9JgV,` {
Xx y
Bg!R ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
& L.PU@ ss.dwCurrentState=SERVICE_RUNNING;
XC/]u%n8]( ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
X\3,NR, ss.dwWin32ExitCode=NO_ERROR;
|!xfIR>=F ss.dwCheckPoint=0;
[`zbf_RyO ss.dwWaitHint=0;
!.2CAL SetServiceStatus(ssh,&ss);
6Er0o{iI return;
e2-70UvW^ }
(9YYv+GGd* /////////////////////////////////////////////////////////////////////////
vA"`0 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
4Fr7jD,#k {
iQm.]A switch(Opcode)
;*)fO?TG) {
74}eF)(me case SERVICE_CONTROL_STOP://停止Service
JW% /^' ServiceStopped();
mSw?2ba break;
J^g,jBk case SERVICE_CONTROL_INTERROGATE:
_8NEwwhc SetServiceStatus(ssh,&ss);
y[^k*,=
9 break;
Dc&9emKI }
DQ n`@ return;
=mi:<q }
fZw9zqg //////////////////////////////////////////////////////////////////////////////
<>T&ab@dE( //杀进程成功设置服务状态为SERVICE_STOPPED
iBtjd`V* //失败设置服务状态为SERVICE_PAUSED
6<qwP?WN //
q2S!m6 ! void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
V&mH#k {
ySixYt ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
(/"K+$8' if(!ssh)
{XDY:`vZ} {
~<2 IIR$H ServicePaused();
!sfXq"F return;
Bg 7j5 }
R%Ui6dCLo ServiceRunning();
Hyq@O8 Sleep(100);
jSwtf //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
?u_gXz;A //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
m?D
<{BQ; if(KillPS(atoi(lpszArgv[5])))
Sc4obcw% ServiceStopped();
q3AJwELXw else
L(WL,xnBy ServicePaused();
2qs>Bshf return;
VxkCK02k }
`2xH7a- /////////////////////////////////////////////////////////////////////////////
yqC Q24 void main(DWORD dwArgc,LPTSTR *lpszArgv)
k#axt
Sc {
V>b2b5QAH, SERVICE_TABLE_ENTRY ste[2];
fBf4]^ ste[0].lpServiceName=ServiceName;
ibd$%;bX3 ste[0].lpServiceProc=ServiceMain;
v`#j ste[1].lpServiceName=NULL;
54q4CagFq ste[1].lpServiceProc=NULL;
f7XQ~b StartServiceCtrlDispatcher(ste);
Q00R<hu@F return;
=jg#fdM
- }
X,C*qw@ /////////////////////////////////////////////////////////////////////////////
@~m=5C 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
hpbwZ 下:
KQG-2oW /***********************************************************************
H~A"C'P3# Module:function.c
;{<aA 5 Date:2001/4/28
)E'Fke Author:ey4s
E,{GU Http://www.ey4s.org 6g5PM4\ ***********************************************************************/
v,/[&ASz #include
A/q2g7My ////////////////////////////////////////////////////////////////////////////
@Ii-NmOr BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
8F#osN {
(GCG/8s TOKEN_PRIVILEGES tp;
`W@T'T" LUID luid;
>_XOc ""co6qo#> if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
QX[Djz0H8 {
<d5@CA+M printf("\nLookupPrivilegeValue error:%d", GetLastError() );
t)YUPDQ@J return FALSE;
I*EJHBsQ5 }
%BUEX tp.PrivilegeCount = 1;
sLb8*fak tp.Privileges[0].Luid = luid;
otO
j^xU if (bEnablePrivilege)
Q"40#RFA tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
{P-xCmZ~Wt else
n-DaX
kK tp.Privileges[0].Attributes = 0;
?hnx/z+uT // Enable the privilege or disable all privileges.
3gAR4 AdjustTokenPrivileges(
KU-'+k2s;p hToken,
v:E;^$6Vn FALSE,
"e 1wr &tp,
LheFQ A sizeof(TOKEN_PRIVILEGES),
B`fH^N (PTOKEN_PRIVILEGES) NULL,
!xu9+{- (PDWORD) NULL);
#%:c0= // Call GetLastError to determine whether the function succeeded.
@}Zd (o if (GetLastError() != ERROR_SUCCESS)
lwc5S`" {
owvS/"@ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
+Mk#9r return FALSE;
l<(cd, }
OsQkA2= return TRUE;
Ve}[XqdS^p }
DECB*9O^ ////////////////////////////////////////////////////////////////////////////
W^es;5 BOOL KillPS(DWORD id)
^"9*
'vTtc {
)P?IqSEA% HANDLE hProcess=NULL,hProcessToken=NULL;
re^Hc(8M BOOL IsKilled=FALSE,bRet=FALSE;
!^e =P%S __try
'cV?i&; {
yhpz5[AuO rEdY>\' if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
`9Yn0B. {
(luKn&826 printf("\nOpen Current Process Token failed:%d",GetLastError());
54{q.I@n __leave;
+`B'r
' }
3uV4/%U //printf("\nOpen Current Process Token ok!");
w7FoL if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
8Hi!kc;f6> {
^rL_C}YBj- __leave;
%y&]'A }
<_Eg?ePW# printf("\nSetPrivilege ok!");
%v+=;jw UL(
lf}M if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
j?6X1cM q {
2C$R4:Ssw) printf("\nOpen Process %d failed:%d",id,GetLastError());
& ze>X __leave;
(CJ.BHu] }
9@K.cdRjQ //printf("\nOpen Process %d ok!",id);
o%`Xa#*Ly if(!TerminateProcess(hProcess,1))
im]g(#GnKh {
G,XPT,:% printf("\nTerminateProcess failed:%d",GetLastError());
d;7uFh|o __leave;
m}3gZu] }
<@G8ni IsKilled=TRUE;
KVPR}qTP; }
wJeG(h __finally
Md,pDWb {
v.=/Y(J if(hProcessToken!=NULL) CloseHandle(hProcessToken);
maNW{"1 if(hProcess!=NULL) CloseHandle(hProcess);
%g3,qI }
DWU`\9xA* return(IsKilled);
ffe1lw% }
j}:~5 |. //////////////////////////////////////////////////////////////////////////////////////////////
:K':P5i 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:
=8Ehrlq /*********************************************************************************************
}tG3tz0%fX ModulesKill.c
2&Jdf Create:2001/4/28
nwA8ALhE Modify:2001/6/23
hePPxKQ- Author:ey4s
OtTBErQNF Http://www.ey4s.org 5GQLd PsKill ==>Local and Remote process killer for windows 2k
>9H@|[C **************************************************************************/
+9XQ[57 #include "ps.h"
:7g=b%; #define EXE "killsrv.exe"
T6#CK
#define ServiceName "PSKILL"
WC,+Cn e `.%JjsD< #pragma comment(lib,"mpr.lib")
X^@I]. //////////////////////////////////////////////////////////////////////////
rJJ[X4$ //定义全局变量
vUA0FoOp SERVICE_STATUS ssStatus;
Sv'y e SC_HANDLE hSCManager=NULL,hSCService=NULL;
w Q+8\ s= BOOL bKilled=FALSE;
lFSe?X^ char szTarget[52]=;
$t~@xCi]S //////////////////////////////////////////////////////////////////////////
EW<kI+0D BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
52_# BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
%JZZ%xc BOOL WaitServiceStop();//等待服务停止函数
g(C|!}ex/ BOOL RemoveService();//删除服务函数
'heJ"k? /////////////////////////////////////////////////////////////////////////
tV;`fV
int main(DWORD dwArgc,LPTSTR *lpszArgv)
2@=IT0[E\ {
? "/ fPV- BOOL bRet=FALSE,bFile=FALSE;
en F :>H4 char tmp[52]=,RemoteFilePath[128]=,
SOZPZUUEJ szUser[52]=,szPass[52]=;
\2 y5_;O HANDLE hFile=NULL;
p d[ncL DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
:}:3i9e*2 8~lIe:F- //杀本地进程
H(
jXI if(dwArgc==2)
N2'qpxOLI {
epHJ@ W@# if(KillPS(atoi(lpszArgv[1])))
+!IQj0&'Y3 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
p?D2)( else
#oeG!<Mn printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
7dG79H lpszArgv[1],GetLastError());
z4#(Ze@u~_ return 0;
M 3 '$[ }
6qWdd&1 //用户输入错误
)4>2IQ else if(dwArgc!=5)
'ly?P8h {
im7nJQ^H$q printf("\nPSKILL ==>Local and Remote Process Killer"
F~:O.$f]G "\nPower by ey4s"
:2
>hoAJJ "\nhttp://www.ey4s.org 2001/6/23"
=<r8fXWZ "\n\nUsage:%s <==Killed Local Process"
Rlnbdb;!k "\n %s <==Killed Remote Process\n",
0P^L }VVX lpszArgv[0],lpszArgv[0]);
p(;U@3G return 1;
8P7"&VYc8 }
?[<Tx-L //杀远程机器进程
;8WZx strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
n\Fp[9+Z\ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Pg9hW strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
&cWjEx =deMd`=J //将在目标机器上创建的exe文件的路径
;*ix~taL% sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
b*a2,MiM __try
)VL96 did {
>Rvx[`|O!m //与目标建立IPC连接
6qN~/TnHZ if(!ConnIPC(szTarget,szUser,szPass))
09A
X-JP {
>Vy>O&r printf("\nConnect to %s failed:%d",szTarget,GetLastError());
j'[m:/ return 1;
DRqZ,[!+ }
-9RDr\&`( printf("\nConnect to %s success!",szTarget);
g %K> //在目标机器上创建exe文件
J q{7R /bj
<Ft\ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
43?^7_l- E,
JN^&S NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Pe C7 if(hFile==INVALID_HANDLE_VALUE)
izh<I0 {
'$4O!YI9@ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
[I4ege> __leave;
]yjl~3 }
i)#:qAtP* //写文件内容
dz~co Z9 while(dwSize>dwIndex)
UobyK3.% {
GgaTn!mJt 6wco&7 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
l3N I$Zu {
%m:m}ziLQ printf("\nWrite file %s
PoEqurH0 failed:%d",RemoteFilePath,GetLastError());
ikE<=:pe __leave;
BpX6aAx }
`eu9dLzH dwIndex+=dwWrite;
S+TOSjfis }
"[}O"LTQ //关闭文件句柄
V\(:@0" CloseHandle(hFile);
V]*b4nX7 bFile=TRUE;
fgihy //安装服务
FU=w(< R; if(InstallService(dwArgc,lpszArgv))
Ra*e5 {
kB5.(O //等待服务结束
NrP0Ep%V if(WaitServiceStop())
p ?wI9GY {
cb5,P~/q //printf("\nService was stoped!");
2Z20E$Cb }
42>Ge>#F else
Qt]Q:9I[ {
*T0q|P~o% //printf("\nService can't be stoped.Try to delete it.");
EyY.KxCB }
wP,JjPUt Sleep(500);
fDx9iHGv //删除服务
Mi~(aah RemoveService();
eT2*W$ }
t>8XTqqi }
Scv#zuv_ __finally
k+1|I)z {
?eV4SH //删除留下的文件
+a^F\8H if(bFile) DeleteFile(RemoteFilePath);
5BBD.! //如果文件句柄没有关闭,关闭之~
/%lZu^ if(hFile!=NULL) CloseHandle(hFile);
|W<+U //Close Service handle
:$MG*/Q if(hSCService!=NULL) CloseServiceHandle(hSCService);
*,Bzc Z //Close the Service Control Manager handle
*%KKNT'* if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
2w)-\/j} //断开ipc连接
>
xIJE2 wsprintf(tmp,"\\%s\ipc$",szTarget);
ja=F 7Usb WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
1~$);US if(bKilled)
lsN~*q?~] printf("\nProcess %s on %s have been
02BuX]_0g killed!\n",lpszArgv[4],lpszArgv[1]);
'l,V*5L else
%X9r_Hx printf("\nProcess %s on %s can't be
q&:=<+2" killed!\n",lpszArgv[4],lpszArgv[1]);
mDZ*E !B }
uYr fm:4S return 0;
MQin"\ }
@3kKJ //////////////////////////////////////////////////////////////////////////
V`@>MOw^d BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
O{ /q-~_ {
JI vo_7{ NETRESOURCE nr;
H4]Ul
eU char RN[50]="\\";
LkQX?2>] wj[$9UJb strcat(RN,RemoteName);
"kZ[N'z( strcat(RN,"\ipc$");
+MmHu6"1 ?k(\ApVHj nr.dwType=RESOURCETYPE_ANY;
dK>7fy;mv nr.lpLocalName=NULL;
|F#1C9]P nr.lpRemoteName=RN;
=~p>`nV nr.lpProvider=NULL;
Ie%EH "Ky; a?Y if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Ks}Xgc\ return TRUE;
41SGWAd#: else
n[(Qr9 return FALSE;
t]Xw{)T }
2<}NB?f`N /////////////////////////////////////////////////////////////////////////
n9s iX BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
$ [yFsA6 {
j!3 Gz BOOL bRet=FALSE;
Uo2GK3nT __try
^%`wJ.c {
@_z4tUP //Open Service Control Manager on Local or Remote machine
2YDM9`5xs\ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
dXnl'pFS if(hSCManager==NULL)
Gm\/Y:U {
Gdg"gi!4 printf("\nOpen Service Control Manage failed:%d",GetLastError());
Ge<nxl<Bd __leave;
@]ao"ui@/ }
: "1XPr //printf("\nOpen Service Control Manage ok!");
KgR<E //Create Service
(64yg hSCService=CreateService(hSCManager,// handle to SCM database
yBI'djL~> ServiceName,// name of service to start
rylzcN9RM$ ServiceName,// display name
JY6
Qp SERVICE_ALL_ACCESS,// type of access to service
y{N-+10z SERVICE_WIN32_OWN_PROCESS,// type of service
R+CM`4CD SERVICE_AUTO_START,// when to start service
5ls6t{Ci SERVICE_ERROR_IGNORE,// severity of service
D::rGB?.b failure
QV\eMuNy EXE,// name of binary file
p}cw{ NULL,// name of load ordering group
F+u|HiYG NULL,// tag identifier
:>=\. \ NULL,// array of dependency names
\eFR(gO+ NULL,// account name
rdJR 2 NULL);// account password
/i77 //create service failed
J_;o|gqX if(hSCService==NULL)
8w.YYo8` {
IC7M$ //如果服务已经存在,那么则打开
F>rH^F if(GetLastError()==ERROR_SERVICE_EXISTS)
_F`lq_C {
w`5xrqt@ //printf("\nService %s Already exists",ServiceName);
YD7Oao4:o //open service
|vw"[7_aS hSCService = OpenService(hSCManager, ServiceName,
^U!0-y SERVICE_ALL_ACCESS);
VX1-JxY if(hSCService==NULL)
' <=+;q {
>qF CB\( printf("\nOpen Service failed:%d",GetLastError());
sQ\8>[]
__leave;
}B1!gz$YNO }
Z+=@<i'' //printf("\nOpen Service %s ok!",ServiceName);
1Yn
+<I }
V=*wKuB else
>m$ 1+30X {
FIsyiSY<j printf("\nCreateService failed:%d",GetLastError());
Dg?:/=,=9r __leave;
t)}scf&^x }
u`RI;KF~F }
q0zr
E5 //create service ok
#}y2)g else
b"{'T]"*j {
WA&!;Zq //printf("\nCreate Service %s ok!",ServiceName);
rQ qW_t% }
,JQp'e m* kl // 起动服务
W@I|Q - if ( StartService(hSCService,dwArgc,lpszArgv))
\r+8qC[, {
Fkd+pS\9g~ //printf("\nStarting %s.", ServiceName);
|3KLk ?2 Sleep(20);//时间最好不要超过100ms
Jh!I:;/ while( QueryServiceStatus(hSCService, &ssStatus ) )
LHo3
Niy. {
~XmLX)vO/ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
G\+L~t {
#6HA\dE printf(".");
9~/J35 Sleep(20);
z)r=+ - }
>E{";C) else
:x4|X8> break;
)x=1]T>v"' }
GE%Z9#E if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
}%{LJ}\Px printf("\n%s failed to run:%d",ServiceName,GetLastError());
&keR~~/ }
j~jV'f.:H else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
(Fhs" {
os:A] //printf("\nService %s already running.",ServiceName);
_n50C"X=&( }
:fZ}o|t7 else
m!tbkZHQn0 {
>\P@^ h] printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
PuA9X[= __leave;
&-Gqdnc }
eo?;`7 bRet=TRUE;
lJ}_G>GJ }//enf of try
AicBSqUke __finally
ogHCt{' {
y[)> yq y return bRet;
)f[
B6Y }
{E9+WFz5 return bRet;
d"*uBVzXm }
#FCnA /////////////////////////////////////////////////////////////////////////
9.gXzPH BOOL WaitServiceStop(void)
1Z+8r {
p'*>vk BOOL bRet=FALSE;
Cz\ew B //printf("\nWait Service stoped");
z<U-#k7nz while(1)
{GK;63`1 {
=hC,@R>; Sleep(100);
m.#
VYN`+A if(!QueryServiceStatus(hSCService, &ssStatus))
5
ZGNz1)?V {
@"Fme-~ printf("\nQueryServiceStatus failed:%d",GetLastError());
RI
5yF break;
Wz49i9e+d }
VM
GS[qrG if(ssStatus.dwCurrentState==SERVICE_STOPPED)
&5fJPv & {
AS'R?aX|C bKilled=TRUE;
LrM=*Rh,O bRet=TRUE;
.h@rLorm> break;
9ifDcYl }
rzhWw-GY if(ssStatus.dwCurrentState==SERVICE_PAUSED)
z;{iM/Xe {
3G,Oba[$< //停止服务
42_`+Vt]d7 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
I5 o)_nc break;
VRWAm>u }
OE_XCZ!5P else
E4`N-3 {
m[?E //printf(".");
xu/cq9 continue;
&gVN& }
'y;EhOwj, }
<k eVrCR return bRet;
j"ThEx0 }
[;4g /////////////////////////////////////////////////////////////////////////
<Swt); BOOL RemoveService(void)
q@QksAq {
B8.Pn //Delete Service
Y>|B;Kj0( if(!DeleteService(hSCService))
*W4m3Lq {
>BR(Wd. printf("\nDeleteService failed:%d",GetLastError());
)M,OfXa return FALSE;
.Xfq^'I[ }
5L+>ewl //printf("\nDelete Service ok!");
N=4G=0 `ke return TRUE;
PlU*X8 }
s1MErd /////////////////////////////////////////////////////////////////////////
"Q}#^h]F 其中ps.h头文件的内容如下:
,0~^>K /////////////////////////////////////////////////////////////////////////
bZnuNYty75 #include
&vo--V1| #include
iqC|G/ #include "function.c"
:8L8q<U opY@RJ] unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
dT`D:)*: /////////////////////////////////////////////////////////////////////////////////////////////
TTeH` 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
v6=RY<l"m /*******************************************************************************************
G! ]k#.^A, Module:exe2hex.c
m;H.#^b* Author:ey4s
(_niMQtF} Http://www.ey4s.org K{x\4 Date:2001/6/23
zcel|oz) ****************************************************************************/
.R)D3NZp #include
HKU~UTRnZ #include
ujDd1Bxf? int main(int argc,char **argv)
0C =3dnp6 {
AJf4_+He HANDLE hFile;
[="e
ziM{ DWORD dwSize,dwRead,dwIndex=0,i;
4~k\j unsigned char *lpBuff=NULL;
6DM$g=/' __try
gD,1 06% {
-9%:ilX~ if(argc!=2)
>z/#_z@LV {
r;B8i!gD printf("\nUsage: %s ",argv[0]);
\.C+ue __leave;
G^~k)6v=m }
x^HGVWw_ SFB~
->db hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
aUzBV\Yd} LE_ATTRIBUTE_NORMAL,NULL);
.Obw|V- if(hFile==INVALID_HANDLE_VALUE)
oo,uO;0G {
bP8Sj16q printf("\nOpen file %s failed:%d",argv[1],GetLastError());
`s"'r ! __leave;
f* !j[U/r_ }
UM!ENI| dwSize=GetFileSize(hFile,NULL);
NiWa7 /Hr if(dwSize==INVALID_FILE_SIZE)
^M3~^lV {
)`SES." printf("\nGet file size failed:%d",GetLastError());
sc|_Q/`\. __leave;
O*eby*%h }
:H7D~ n lpBuff=(unsigned char *)malloc(dwSize);
]=.\-K if(!lpBuff)
LUG;(Fko {
;,$NAejgd printf("\nmalloc failed:%d",GetLastError());
$$D}I*^Dt __leave;
us;YV<)d }
m#8m] Y while(dwSize>dwIndex)
B.wYHNNV {
@.osJ}FxA if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
{FO;Yg' {
N/]o4o printf("\nRead file failed:%d",GetLastError());
}XZ'v_Ti __leave;
r>dwDBE }
J cg,#@ dwIndex+=dwRead;
sC27FVwo }
l*ayd>`~x for(i=0;i{
il}%7b- if((i%16)==0)
4FEk5D printf("\"\n\"");
W@ T~ly;e* printf("\x%.2X",lpBuff);
A:>01ZJ5S+ }
$@sEn4h }//end of try
~Cl){8o __finally
cnSJ{T {
y]2qd35u_A if(lpBuff) free(lpBuff);
D5$wTI CloseHandle(hFile);
@_U;9) }
%dJX-sm@ return 0;
~;O v-^tp }
3Th'p aMG 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。