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。
^'3c%&Zf3 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
~${~To8$CW <1>与远程系统建立IPC连接
}`R,C~-|^ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
PMjNc_)) <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
D
e&,^"% <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
qu B[S)2} <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
<Gpji5f2 <6>服务启动后,killsrv.exe运行,杀掉进程
WNR]GI <7>清场
^h?fr` 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
<4rnOQ: /***********************************************************************
"FHJ_$! Module:Killsrv.c
{4_s:+v0 Date:2001/4/27
[f+wP|NKL Author:ey4s
7FH(C`uKi Http://www.ey4s.org w=KfkdAJ*/ ***********************************************************************/
u\LNJo| B #include
|5u~L#P #include
!MoAga_
j #include "function.c"
7hJX #define ServiceName "PSKILL"
o z*;q] ?%3dgQB' SERVICE_STATUS_HANDLE ssh;
n)yDep]$G SERVICE_STATUS ss;
@=kgK[t
9 /////////////////////////////////////////////////////////////////////////
I\*6
> void ServiceStopped(void)
j]Gn\QF {
=g+}4P ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
s|%R ss.dwCurrentState=SERVICE_STOPPED;
suE K;Bk9 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
/8;m.J>bf ss.dwWin32ExitCode=NO_ERROR;
T"xJY#)} ss.dwCheckPoint=0;
7z?;z<VJ ss.dwWaitHint=0;
T0 K!Msz SetServiceStatus(ssh,&ss);
|r~ u7U\ return;
l'I:0a
4T }
b8d0]YS /////////////////////////////////////////////////////////////////////////
C1^%!) void ServicePaused(void)
s{b\\$Rb {
`W86]ut[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
3ijPm<wn ss.dwCurrentState=SERVICE_PAUSED;
Q6m8N ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
^kfqw0! ss.dwWin32ExitCode=NO_ERROR;
$udhTI#, ss.dwCheckPoint=0;
4jXo5SkEJ ss.dwWaitHint=0;
M5{#!d}^D SetServiceStatus(ssh,&ss);
J>(X0@eWz return;
5x+]uABE }
)Qb,zS6 void ServiceRunning(void)
d+,!>.<3 {
q-! H7o ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
i#-v4g ss.dwCurrentState=SERVICE_RUNNING;
~N!HxQ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
/\%<VBx ?q ss.dwWin32ExitCode=NO_ERROR;
-,bnj^L ss.dwCheckPoint=0;
M
v6 ^(' ss.dwWaitHint=0;
+vkmS SetServiceStatus(ssh,&ss);
=TD`P et return;
o*Qa*<n }
m,)s8_a /////////////////////////////////////////////////////////////////////////
g-qXS]y7 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
lp}S'^ y {
c|/HX%Y
switch(Opcode)
!JA;0[;l= {
?Ek)" l case SERVICE_CONTROL_STOP://停止Service
Na91K4r# ServiceStopped();
Z1 Nep! break;
JY case SERVICE_CONTROL_INTERROGATE:
m?(8T|i SetServiceStatus(ssh,&ss);
0j@mzd2 break;
4<Vi`X7[F }
f30J8n"k return;
! VR&HEru }
2iNLm6" //////////////////////////////////////////////////////////////////////////////
j !*,( //杀进程成功设置服务状态为SERVICE_STOPPED
IHTimT? //失败设置服务状态为SERVICE_PAUSED
a/ Ac^!( //
h~>1-T8 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
v_XN).f; {
.HZ d.* ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
$0[T<]{/? if(!ssh)
8$NVVw]2, {
# `=Zc7gf ServicePaused();
r~,y3L6ic return;
:UdW4N- }
W'4/cO ServiceRunning();
l>\EkUT Sleep(100);
^BF}wQb:j //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
&ZD@-"@ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
8xB-cE if(KillPS(atoi(lpszArgv[5])))
u[)X="-e# ServiceStopped();
m4m-JD|v else
58Ibje ServicePaused();
?"@Fq2xgB4 return;
CE3l_[c }
O&?i#@5# /////////////////////////////////////////////////////////////////////////////
O1v)*&NAI void main(DWORD dwArgc,LPTSTR *lpszArgv)
jq
H)o2"/ {
hJM&rM7 SERVICE_TABLE_ENTRY ste[2];
L62'Amml ste[0].lpServiceName=ServiceName;
IRbyW?/Xv ste[0].lpServiceProc=ServiceMain;
GDLi?3q ste[1].lpServiceName=NULL;
^(JrOh' ste[1].lpServiceProc=NULL;
P3Ql[2 StartServiceCtrlDispatcher(ste);
F>\,`wP return;
fAJyD`]Z }
Kxr{Nx /////////////////////////////////////////////////////////////////////////////
w Q[|D2; 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
"5N4
of
8 下:
y11^q*} /***********************************************************************
1]If<
< Module:function.c
oEX,\@+u Date:2001/4/28
\kQ)fk]^ Author:ey4s
xCZ_x$bk Http://www.ey4s.org LtB5;ByeQ0 ***********************************************************************/
?d%)R*3IX #include
|!(8c>]Bo ////////////////////////////////////////////////////////////////////////////
Yh95W BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
'bx}[
{
<PSz`)SN TOKEN_PRIVILEGES tp;
Lc~m`=B LUID luid;
x/<ow4C mW{;$@PLF" if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
N[
=I {
JA4Zg*7I printf("\nLookupPrivilegeValue error:%d", GetLastError() );
k^oSG1F return FALSE;
8sj2@d }
a[hF2/* tp.PrivilegeCount = 1;
w9Yx2 tp.Privileges[0].Luid = luid;
k*A(7qQA`4 if (bEnablePrivilege)
Ij(dgY tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
XEiVs\) G else
\ZRII<k5) tp.Privileges[0].Attributes = 0;
()6%1zCO // Enable the privilege or disable all privileges.
A'w+Lc.2 AdjustTokenPrivileges(
"c[> >t hToken,
4(\1z6?D FALSE,
:Ak^M~6a5 &tp,
D#<y
pJR sizeof(TOKEN_PRIVILEGES),
L9/'zhiZBx (PTOKEN_PRIVILEGES) NULL,
)FwOg;=3M" (PDWORD) NULL);
9we];RYK // Call GetLastError to determine whether the function succeeded.
w}1IP- if (GetLastError() != ERROR_SUCCESS)
`)a|Q {
4&NB xe printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
TzC(YWt return FALSE;
,P<I<QYu }
_ %mm return TRUE;
gp9O%g3' }
Mh`^-*c? ////////////////////////////////////////////////////////////////////////////
7ZI{A*^vB BOOL KillPS(DWORD id)
u8 k^\Do {
ai?uJ} HANDLE hProcess=NULL,hProcessToken=NULL;
0c>>:w20D BOOL IsKilled=FALSE,bRet=FALSE;
q tOuA __try
OyDoktz$) {
=-!jm? st* k?h{6Qd if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Mzg3i* {
9]3l' printf("\nOpen Current Process Token failed:%d",GetLastError());
R}Zaz3( Hd __leave;
*4~7p4[ }
wp:$Tq a$ //printf("\nOpen Current Process Token ok!");
u|23M, if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
X:Y1g)|K {
`_vPElQXZ# __leave;
Vc'p+e|( }
[%>*P~6nK printf("\nSetPrivilege ok!");
q"Bd-?9 @dQr^'h if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
3wN4kltt {
CH+%q+I printf("\nOpen Process %d failed:%d",id,GetLastError());
hak#Iz0[C __leave;
g{DOQA }
T2-x 1Sw_ //printf("\nOpen Process %d ok!",id);
6iQqOAG if(!TerminateProcess(hProcess,1))
Yaq0mef0 {
_x5-!gK
printf("\nTerminateProcess failed:%d",GetLastError());
2^s@n3t __leave;
qb nlD\ }
2;]tIt d1 IsKilled=TRUE;
lJa-O }
_`Kh8G
{e __finally
~b8.]Z^ {
BfCib]V9C if(hProcessToken!=NULL) CloseHandle(hProcessToken);
=SJ[)| if(hProcess!=NULL) CloseHandle(hProcess);
fx 0 8>r
}
h%:wIkZ/ return(IsKilled);
_BG`!3U+ }
)FB<gCh7X //////////////////////////////////////////////////////////////////////////////////////////////
y~_x 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:
Iy5W/QK6 /*********************************************************************************************
xG~-. ModulesKill.c
DvEII'-h Create:2001/4/28
Wm8BhO Modify:2001/6/23
j5Yli6r?3- Author:ey4s
q&ed4{H< Http://www.ey4s.org EHe-wC PsKill ==>Local and Remote process killer for windows 2k
ve#[LBOC8 **************************************************************************/
nb5%a #include "ps.h"
F`Vp #define EXE "killsrv.exe"
Zo-Au #define ServiceName "PSKILL"
zh !/24p9 JmF`5 #pragma comment(lib,"mpr.lib")
K~L"A]+ //////////////////////////////////////////////////////////////////////////
@TKQ_7BcB //定义全局变量
7({.kD6 SERVICE_STATUS ssStatus;
dkEnc SC_HANDLE hSCManager=NULL,hSCService=NULL;
]H:K$nmX BOOL bKilled=FALSE;
i\36 s$\ char szTarget[52]=;
YVHDk7s //////////////////////////////////////////////////////////////////////////
xT9+l1_ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
[t^%d9@t BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
n=fR%<v BOOL WaitServiceStop();//等待服务停止函数
,38bT#p:,r BOOL RemoveService();//删除服务函数
<.7W:s,f= /////////////////////////////////////////////////////////////////////////
f2|On6/ int main(DWORD dwArgc,LPTSTR *lpszArgv)
4z|Yfvq {
Y!E|X 3 BOOL bRet=FALSE,bFile=FALSE;
1?+)T%" char tmp[52]=,RemoteFilePath[128]=,
x^F2Ywp% szUser[52]=,szPass[52]=;
'.&,.E&{$ HANDLE hFile=NULL;
Q[O U` DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
BcGQpv&x /` x|-9 //杀本地进程
D/{ Spw@ if(dwArgc==2)
_ )^n[_E {
/=OSGIJzm if(KillPS(atoi(lpszArgv[1])))
b!37:V\#} printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
X>jwjRK
$ else
q33!X!br printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
r52,f%nlm lpszArgv[1],GetLastError());
uP ?gGo return 0;
\;tKss!| }
qpc2;3*7 //用户输入错误
OaxE3bDT else if(dwArgc!=5)
tX*L_ {
CtDS lJ printf("\nPSKILL ==>Local and Remote Process Killer"
Q^V`%+ "\nPower by ey4s"
dR/UXzrc "\nhttp://www.ey4s.org 2001/6/23"
sXC]{]
P "\n\nUsage:%s <==Killed Local Process"
ZsPBs4<p
"\n %s <==Killed Remote Process\n",
4sK|l|W lpszArgv[0],lpszArgv[0]);
NU/~E"^I. return 1;
DPtyCgH }
b_Ky@kp //杀远程机器进程
s?K4::@Fv strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
.Lu=16 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
[76m gj!K strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
s: q15" m9>nvrQ //将在目标机器上创建的exe文件的路径
*t |j+*c}
sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
2|w.A! __try
u&I~%s {
7!N5uR //与目标建立IPC连接
CM's6qhQnn if(!ConnIPC(szTarget,szUser,szPass))
g9"_ BG {
1y8:tri>N printf("\nConnect to %s failed:%d",szTarget,GetLastError());
7#|NQ=yd return 1;
Sdt2D }
&FvNz printf("\nConnect to %s success!",szTarget);
s9:2aLZ{ //在目标机器上创建exe文件
Y.*lO 3yD5u hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
|-aj$u%~ E,
yb**|[By NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
3x9C] if(hFile==INVALID_HANDLE_VALUE)
r@<; {
6nSk,yE'hE printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
B
9Mwj:)} __leave;
$kz5)vj " }
i+cGw //写文件内容
o-'i)pp while(dwSize>dwIndex)
/~tfP {
6k3l/ ~R qK1V!a2 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
|~CnELF) {
ng<`2XgU printf("\nWrite file %s
+m7x>ie) failed:%d",RemoteFilePath,GetLastError());
6$dm-BI __leave;
$-AvH(@ }
f"0H9 dwIndex+=dwWrite;
Y@\5gZ&T }
=,]J"n8|v //关闭文件句柄
-MEz`7c~ CloseHandle(hFile);
Gf]s?J^a bFile=TRUE;
Pd;ClMa% //安装服务
O}D8 if(InstallService(dwArgc,lpszArgv))
RK3/!C`
{
X5/{Mx`8Oz //等待服务结束
`U1%d7[vY if(WaitServiceStop())
S&uL9)Glb {
I~qiF%?d //printf("\nService was stoped!");
4K;j:ZJ"x }
ry]7$MQyV else
v#+w<gRq {
Y-c~"# //printf("\nService can't be stoped.Try to delete it.");
)Z%+~n3o' }
ipp_?5TL Sleep(500);
KE3
/<0Z //删除服务
1=a}{)0h RemoveService();
TxCQGzqe }
k"7eHSy, }
4vQHr!$Ep __finally
Y)*lw {
ZAH<!@qh //删除留下的文件
U?lu@5 ^Z if(bFile) DeleteFile(RemoteFilePath);
O]g+z$2o //如果文件句柄没有关闭,关闭之~
-9*WQU9R if(hFile!=NULL) CloseHandle(hFile);
l9ihW^ //Close Service handle
@ty|HXW if(hSCService!=NULL) CloseServiceHandle(hSCService);
Z=c@Gd //Close the Service Control Manager handle
>C}RZdO~ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
r=Q5=(hn //断开ipc连接
_Usg`ax- wsprintf(tmp,"\\%s\ipc$",szTarget);
9|WWA%p WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
.>'Z9.Xnk if(bKilled)
9h(hx7] printf("\nProcess %s on %s have been
?BZ][~n-Q killed!\n",lpszArgv[4],lpszArgv[1]);
%Nn'p" else
!m|%4/
M@ printf("\nProcess %s on %s can't be
[;f"',)y, killed!\n",lpszArgv[4],lpszArgv[1]);
e`Yns$x }
8)!;[G| return 0;
,7g;r_qwA }
m8PB2h //////////////////////////////////////////////////////////////////////////
Zn0fgQd BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
g\)z!DQ] {
R,bcE4WR" NETRESOURCE nr;
7:<Ed"rdE char RN[50]="\\";
Mv=cLG?X
'X,V strcat(RN,RemoteName);
\veL 5 strcat(RN,"\ipc$");
%$xFnGb 6 {Z\cwP)c nr.dwType=RESOURCETYPE_ANY;
x+e
_pb nr.lpLocalName=NULL;
yMkd|1 nr.lpRemoteName=RN;
VC(|t} L4 nr.lpProvider=NULL;
lpUtNy xH[yIfHkG@ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
-JENY|6 return TRUE;
$\!;*SSj else
kwR@oVR^ return FALSE;
z0[ZO1Fo( }
LeyDs>!0 /////////////////////////////////////////////////////////////////////////
$SVGpEw BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
hob$eWgr {
ItPK BOOL bRet=FALSE;
=3C)sz} __try
eBIR*TZ): {
K>6k@okO //Open Service Control Manager on Local or Remote machine
Z|%2495\ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
+yH~G9u( if(hSCManager==NULL)
c.Z4f7 {
X2YOD2<v printf("\nOpen Service Control Manage failed:%d",GetLastError());
)"uG*}\?b __leave;
<,4(3 >js }
a[g|APZz //printf("\nOpen Service Control Manage ok!");
CZRo{2!?U //Create Service
Z<<gz[$+p hSCService=CreateService(hSCManager,// handle to SCM database
(v:ek_ ServiceName,// name of service to start
><R.z(4% ServiceName,// display name
A]%t0>EL< SERVICE_ALL_ACCESS,// type of access to service
arKmc@"X SERVICE_WIN32_OWN_PROCESS,// type of service
"|*Kf# SERVICE_AUTO_START,// when to start service
jsd]7C SERVICE_ERROR_IGNORE,// severity of service
_lv:"/3R failure
GPLt<K!<# EXE,// name of binary file
'2$!thm NULL,// name of load ordering group
DF|s,J`98 NULL,// tag identifier
yGGB NULL,// array of dependency names
.{a2z*o NULL,// account name
{WeXURp&nF NULL);// account password
`lezJ(Xm //create service failed
s[@>uP if(hSCService==NULL)
t`ceVS {
XuoEAu8] //如果服务已经存在,那么则打开
kseJm+Hc if(GetLastError()==ERROR_SERVICE_EXISTS)
_I-VWDCk {
\nAHpF //printf("\nService %s Already exists",ServiceName);
2U`W[ //open service
hUvuq,LH_ hSCService = OpenService(hSCManager, ServiceName,
3;S`< SERVICE_ALL_ACCESS);
S5u#g`I] if(hSCService==NULL)
poYAiq_3T {
<Iyot]E printf("\nOpen Service failed:%d",GetLastError());
DbU;jorwu __leave;
'F"Y?y:! }
RrdtU7i3 //printf("\nOpen Service %s ok!",ServiceName);
L"!ZY }
~!:S p_y else
cgxFEv {
auTTvJ printf("\nCreateService failed:%d",GetLastError());
'Rd*X6dv __leave;
@@3,+7%1 }
w1@b5- }
s~X*U&}5 //create service ok
O& %"F8B else
oXlxPN39 {
_c
]3nzIr //printf("\nCreate Service %s ok!",ServiceName);
0$L0fhw. }
^h6$>n5 R =9~*9 // 起动服务
+i@yZfT if ( StartService(hSCService,dwArgc,lpszArgv))
5Sjr6l3Vq8 {
m_!vIUOz //printf("\nStarting %s.", ServiceName);
-N7L#a Sleep(20);//时间最好不要超过100ms
QK!:q{ while( QueryServiceStatus(hSCService, &ssStatus ) )
VMZ]n%XRXW {
j H.Ju|nO if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
CnSX {
,)rZAI printf(".");
fHe0W Sleep(20);
$rpTs?j*K$ }
fQW_YQsb else
{#1j" break;
Z#F,y)YiO }
gJ3OK !/ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
,]uX:h-EM printf("\n%s failed to run:%d",ServiceName,GetLastError());
C?60`^ }
ewAH'H]o else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
HLSfoQ&)v {
\7t5U7v8U //printf("\nService %s already running.",ServiceName);
9'n))%CZ. }
s~Lfi. else
WO.0K5nfk {
&N"'7bK6n printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
=|E
09 __leave;
r*6"'W>c6 }
dU ,)TKQ bRet=TRUE;
JFG",09] }//enf of try
qukjS#>+ __finally
DHm[8 Qp {
~JwpNJs return bRet;
ShWHHU(QQ }
).NcLJw_ return bRet;
W&+y(Z-t }
"YG\ /////////////////////////////////////////////////////////////////////////
O->_/_ BOOL WaitServiceStop(void)
(ve+,H6w\ {
]~ !XiCqu BOOL bRet=FALSE;
*?_qE //printf("\nWait Service stoped");
y@o9~?M while(1)
QFW0KD`5 {
w0 Fwd Sleep(100);
lx{.H,1~ if(!QueryServiceStatus(hSCService, &ssStatus))
&GdL 9!hH {
r]k*7PK printf("\nQueryServiceStatus failed:%d",GetLastError());
Kajkw>z break;
y)3~]h\a }
4? m/*VV if(ssStatus.dwCurrentState==SERVICE_STOPPED)
5Noe/6 {
cT-K@dg bKilled=TRUE;
y#S1c)vU bRet=TRUE;
6IEUJ-M Z break;
Qm.z@DwFM{ }
9?uqQ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
owE<7TGPI? {
jrm0@K+<IA //停止服务
H<`^w)? bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
uu}a:qrY break;
1P_Fe[8 }
5ZnSA9? else
w$gSj/ {
paW'R +Rck //printf(".");
N0=-7wMk(Z continue;
CE~r4 }
f%2%T'Q }
7{n\yl? return bRet;
f;.SSiT }
zzX<?6MS /////////////////////////////////////////////////////////////////////////
MWBXs75I BOOL RemoveService(void)
W`#gpi)7N {
xME(B@j //Delete Service
qE>i,|rP` if(!DeleteService(hSCService))
|vv]Z(_ {
\).Nag + printf("\nDeleteService failed:%d",GetLastError());
SK's!m:r= return FALSE;
?E%+}P }
<u0*" //printf("\nDelete Service ok!");
8)N0S% B return TRUE;
c#=&!FRe }
F?7u~b|@{ /////////////////////////////////////////////////////////////////////////
Q"A_bdg5 其中ps.h头文件的内容如下:
:I2H&,JT /////////////////////////////////////////////////////////////////////////
YMi/uy #include
aT&t_^[] #include
GF&_~48GD #include "function.c"
XmP;L(wa avlqDi1l unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
I$n+DwKcN /////////////////////////////////////////////////////////////////////////////////////////////
^>-+@+(
r 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
neF8V"-u& /*******************************************************************************************
;:P7}v fz! Module:exe2hex.c
Zw+=ng.q? Author:ey4s
O{~KR/ Http://www.ey4s.org Fav?,Q,n Date:2001/6/23
{Jrf/p9w ****************************************************************************/
JlUb0{8PE #include
vyE{WkZxR #include
5\WUoSgy int main(int argc,char **argv)
WhH!U0 {
N8VVGPa HANDLE hFile;
h{I`7X DWORD dwSize,dwRead,dwIndex=0,i;
gt'*B5F( unsigned char *lpBuff=NULL;
Hoj8okP __try
sMP:sCRC {
0 <g{ V if(argc!=2)
wZQ)jo7*g {
!:3^ hb printf("\nUsage: %s ",argv[0]);
^}J<)}Q __leave;
opXDm\ }
(Izf
L1 88+
=F
XG hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
]w!0u2K<Q\ LE_ATTRIBUTE_NORMAL,NULL);
)9B:Y;>) if(hFile==INVALID_HANDLE_VALUE)
!.*iw
k` {
:> SLQ[1 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
E~qQai=] __leave;
t{zBC?cR }
t!jYu<P dwSize=GetFileSize(hFile,NULL);
J:AMnUOcDi if(dwSize==INVALID_FILE_SIZE)
xz8G}Ku {
{rDq_^ printf("\nGet file size failed:%d",GetLastError());
pw\P<9e= __leave;
0elxA8Z~e }
P#MK lpBuff=(unsigned char *)malloc(dwSize);
QD$Gw-U-l= if(!lpBuff)
p?JQ[K7i {
x#r<,uNn, printf("\nmalloc failed:%d",GetLastError());
gw+eM,Yp __leave;
{n&Uf{ }
L5f$TLw
h; while(dwSize>dwIndex)
cS(;Qs]Q {
u%B&WwHG if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
UFw](%=&M {
yQ%"U^.m printf("\nRead file failed:%d",GetLastError());
id?E)Jy __leave;
Xb,T{.3@ }
I ]9C_ dwIndex+=dwRead;
u okc:D }
MA*
:<l for(i=0;i{
ix&'0IrX* if((i%16)==0)
v@n_F printf("\"\n\"");
3{ "O,h printf("\x%.2X",lpBuff);
~=cmM }
jn=:G+0 }//end of try
n_23EcSy __finally
)];aI A$ {
t,<UohL|z if(lpBuff) free(lpBuff);
y
vI<4F CloseHandle(hFile);
5jZiJw( }
jatr/ return 0;
|8U;m:AS }
o35fifM` 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。