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。
'D6
bmz OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
rK=6]j(K <1>与远程系统建立IPC连接
~"7J}[i5 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
I'_v{k5ZI <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
&L3#:jSk <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
$Z6D:"K <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
f%Ke8'& <6>服务启动后,killsrv.exe运行,杀掉进程
\qq-smcM- <7>清场
z,Xk\@ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
5si}i'in /***********************************************************************
$I8[BYblB Module:Killsrv.c
&9P<qU^N) Date:2001/4/27
a@W7<9fY; Author:ey4s
htHv& Http://www.ey4s.org
azGnP3_ ***********************************************************************/
@PXXt# #include
G11cNr>* #include
2ksA.,UB^9 #include "function.c"
)Vk:YL++ #define ServiceName "PSKILL"
JMsHK,( %zljH"F SERVICE_STATUS_HANDLE ssh;
'p)QyL`d SERVICE_STATUS ss;
{nRUH*(d9 /////////////////////////////////////////////////////////////////////////
I' A:J void ServiceStopped(void)
l>Av5g)
{
K-@bwB7~s ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
M,..Kw/ }~ ss.dwCurrentState=SERVICE_STOPPED;
l%PnB
)F ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
o;;,iHu* ss.dwWin32ExitCode=NO_ERROR;
,y.3Fe ss.dwCheckPoint=0;
~CFMIQ et ss.dwWaitHint=0;
p7 [(z
SetServiceStatus(ssh,&ss);
=]KIkS 3 return;
e^frVEV }
7^wE$7hS /////////////////////////////////////////////////////////////////////////
2PBepgQyPU void ServicePaused(void)
!%62Phai {
AU`OESSI ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<.$,`m,
ss.dwCurrentState=SERVICE_PAUSED;
;,`]O!G:P ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
t-EV h~D1p ss.dwWin32ExitCode=NO_ERROR;
Q\WXi ss.dwCheckPoint=0;
%UG/ak%z ss.dwWaitHint=0;
)E~mJln SetServiceStatus(ssh,&ss);
=uc^433. return;
$rB!Ex{@ac }
J|?[.h7tO void ServiceRunning(void)
j],&z^O$ {
LUul7y'" ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Fwv\ pJ}$ ss.dwCurrentState=SERVICE_RUNNING;
y:9?P~ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
nKu(XgFv ss.dwWin32ExitCode=NO_ERROR;
x!+Z{ x ss.dwCheckPoint=0;
}200g_^ ss.dwWaitHint=0;
ua:9`+Dff SetServiceStatus(ssh,&ss);
88YC0!Ni return;
_LsYMUe }
BvJ\x) /////////////////////////////////////////////////////////////////////////
I}%mfojC void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
}K;iJ~kD1 {
L8Dm9} switch(Opcode)
T#N80BH[ {
UzJ!Y / 5 case SERVICE_CONTROL_STOP://停止Service
ASq`)Rz ServiceStopped();
\7DCwu[0M break;
gix>DHq$k case SERVICE_CONTROL_INTERROGATE:
_UIgRkl. SetServiceStatus(ssh,&ss);
+gNX7xuY break;
!Sfe{/$w }
PL!tk^;6- return;
@7X\tV.Z }
K*:Im#Q //////////////////////////////////////////////////////////////////////////////
'A1E^rl]= //杀进程成功设置服务状态为SERVICE_STOPPED
_Q^y_f
//失败设置服务状态为SERVICE_PAUSED
GZ,j?@ //
)u
Qvt- void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
ec1Fg0Fa {
v?{vg?vI ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
!p"Kd ~ if(!ssh)
d3(+ztmG! {
2{gwY85: ServicePaused();
x{j+}'9 return;
T7s+9CE }
`W="g6( ServiceRunning();
oE 5;|x3 Sleep(100);
}Fz!6F2w //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
CQjV!d0j //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
`>y[wa>9r if(KillPS(atoi(lpszArgv[5])))
wRj~Qv~E ServiceStopped();
*Ji9%IA else
Ltl]j*yei ServicePaused();
Es:5yX! return;
`43vxcMg }
sB8p(
L /////////////////////////////////////////////////////////////////////////////
k|fh\F+$ void main(DWORD dwArgc,LPTSTR *lpszArgv)
sI4QI\*4 {
4t*<+H% SERVICE_TABLE_ENTRY ste[2];
#yX^?+Rc ste[0].lpServiceName=ServiceName;
JqQ3C}z ste[0].lpServiceProc=ServiceMain;
^|r`"gOJ3 ste[1].lpServiceName=NULL;
<G&WYk%u* ste[1].lpServiceProc=NULL;
Jfe~ ,cI StartServiceCtrlDispatcher(ste);
ItMl4P`| return;
-z&9DWH }
\2(MpB\_6! /////////////////////////////////////////////////////////////////////////////
qPp]K?. 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
D.
77WjwQ 下:
%odw+PhO /***********************************************************************
"[Yip5 Module:function.c
ZjE~W>pkQ Date:2001/4/28
ws#hhW3qK Author:ey4s
LZbRQ"!!o Http://www.ey4s.org /95FDk> ***********************************************************************/
<JG Yr 4V #include
b$IY2W<Ln ////////////////////////////////////////////////////////////////////////////
"MW55OWYU BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
?exALv'B {
\?J=mE@;1 TOKEN_PRIVILEGES tp;
N45s'rF LUID luid;
KwY`<t1lA; A[K:/tB if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
no eb f {
RJQ/y3 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
3L%Y"4(mm return FALSE;
R65;oJh }
r7zf+a] tp.PrivilegeCount = 1;
+SP!R[a tp.Privileges[0].Luid = luid;
h]G6~TYI5 if (bEnablePrivilege)
4KN0i tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
ag|9$ else
QSO5 z2| tp.Privileges[0].Attributes = 0;
{9y9Kr|(P: // Enable the privilege or disable all privileges.
fJ,8g/f8 AdjustTokenPrivileges(
3 ATN?V@ hToken,
{6REfY
c FALSE,
Y;~EcM &tp,
89 _&X[X sizeof(TOKEN_PRIVILEGES),
#MmmwPB_ (PTOKEN_PRIVILEGES) NULL,
J$o[$G_Z (PDWORD) NULL);
x'VeL| // Call GetLastError to determine whether the function succeeded.
r%OrH-T if (GetLastError() != ERROR_SUCCESS)
W+fkWq7`Xx {
QSlf=VK*y printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
K*hf(w9="% return FALSE;
pP=_@3 D }
aTmX!! return TRUE;
Zb5T90s% }
e!O &~#'h} ////////////////////////////////////////////////////////////////////////////
M$DwQ}Z BOOL KillPS(DWORD id)
$6qR/#74 {
-Hl\j(D7 HANDLE hProcess=NULL,hProcessToken=NULL;
2nOe^X!* BOOL IsKilled=FALSE,bRet=FALSE;
9&?tQ"@x __try
q{N lF$X {
f)!{y>Q uhPIV\ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
wpPxEp/ {
FuRn%)DA5 printf("\nOpen Current Process Token failed:%d",GetLastError());
NpjsZcA __leave;
Br?++\ }
*R1d4|/G //printf("\nOpen Current Process Token ok!");
XmE_ F if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
_A# x&<c {
:{e`$kz __leave;
*;~{_Disz }
(5CX *)R printf("\nSetPrivilege ok!");
}1E_G U7f#Z if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
M\x7=*\ {
8I|1Pl printf("\nOpen Process %d failed:%d",id,GetLastError());
DXw9@b __leave;
!7#froh }
Q}`2Y^. //printf("\nOpen Process %d ok!",id);
%E=,H?9&> if(!TerminateProcess(hProcess,1))
Y?q*hS0!H {
e=NQY8? printf("\nTerminateProcess failed:%d",GetLastError());
_@}MGWlAPt __leave;
V%Z[,C
u+ }
`XRb:d^ IsKilled=TRUE;
xHR+(( }
4Q>jP3 __finally
ocuNrkZ {
1+y6W1m^R if(hProcessToken!=NULL) CloseHandle(hProcessToken);
A+Pm "| if(hProcess!=NULL) CloseHandle(hProcess);
jmwQc& }
"!4>gg3r return(IsKilled);
^5iY/t~Q }
uR[PKLh //////////////////////////////////////////////////////////////////////////////////////////////
B3k],k OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
smQpIB; /*********************************************************************************************
"=0lcbC ModulesKill.c
EIl$"^- Create:2001/4/28
u{dN>}{ Modify:2001/6/23
1Tk\n Author:ey4s
\/e*quxx Http://www.ey4s.org @XSu?+s) PsKill ==>Local and Remote process killer for windows 2k
=M
km:'1r **************************************************************************/
'V*M_o(\ #include "ps.h"
dzC&7
9$ #define EXE "killsrv.exe"
q?'gwH37 #define ServiceName "PSKILL"
6
Ge vO3 u\& [@v #pragma comment(lib,"mpr.lib")
SwmPP-n //////////////////////////////////////////////////////////////////////////
j7|
\)x, //定义全局变量
. I9] `Q SERVICE_STATUS ssStatus;
<38@b
]+ SC_HANDLE hSCManager=NULL,hSCService=NULL;
7ump:| BOOL bKilled=FALSE;
D_;n4<|. char szTarget[52]=;
-X[8 soz //////////////////////////////////////////////////////////////////////////
h[v3G<C ~r BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
OgpH{" BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
=D:R'0YH BOOL WaitServiceStop();//等待服务停止函数
|
3/p8 BOOL RemoveService();//删除服务函数
X QoT},C /////////////////////////////////////////////////////////////////////////
\/dm}' ` int main(DWORD dwArgc,LPTSTR *lpszArgv)
+!Gr`&w*) {
,0u0 ' BOOL bRet=FALSE,bFile=FALSE;
g(F*Y>hk char tmp[52]=,RemoteFilePath[128]=,
'f<_SKd szUser[52]=,szPass[52]=;
sYW)h$p;D HANDLE hFile=NULL;
8t
35j DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
'-~/!i+= ?01""Om //杀本地进程
|ssIUJ if(dwArgc==2)
OU5|m%CmO {
7%x+7 if(KillPS(atoi(lpszArgv[1])))
D{d$L9. printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Br$PL&e~ else
gBS#Z. printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
s
!vROJ lpszArgv[1],GetLastError());
JBJ7k19; return 0;
JF\viMfR }
y!D`.' //用户输入错误
"$V2 $ else if(dwArgc!=5)
*M<=K.*\G {
:|mkI#P. printf("\nPSKILL ==>Local and Remote Process Killer"
/'_ RI "\nPower by ey4s"
^W05Z!} "\nhttp://www.ey4s.org 2001/6/23"
n\p\*wb "\n\nUsage:%s <==Killed Local Process"
nY0UnlB` "\n %s <==Killed Remote Process\n",
beR)8sC3q lpszArgv[0],lpszArgv[0]);
>RnMzH/9 return 1;
?YykCJJ ~@ }
0qUap*fvC //杀远程机器进程
1}M.}G2u/ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
vaZZzv{H strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
m
=F@CA~C strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
L=FvLii. JU.%;e7 //将在目标机器上创建的exe文件的路径
Bb"4^EOZ, sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
$NRb' __try
sYP@>tHC {
MW>28 //与目标建立IPC连接
OkUpgXU if(!ConnIPC(szTarget,szUser,szPass))
!Qzp!k9d {
<\EfG:e printf("\nConnect to %s failed:%d",szTarget,GetLastError());
GLF"`M /g return 1;
-ix1<e }
itgO#(g$Q printf("\nConnect to %s success!",szTarget);
oA%[x //在目标机器上创建exe文件
v('d H"Y W>nb9Isp hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
a$O]'}]` E,
EC&,0i4n: NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
~l6Y<-! if(hFile==INVALID_HANDLE_VALUE)
]<LU NxBR {
[wG%@0\ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
p00AcUTq __leave;
;qK6."b`; }
Dd O' //写文件内容
uy:=V}p while(dwSize>dwIndex)
gXJ^o;R>M {
RZ%X1$ +}/!yQtH if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
"6QMa,)D {
eR`<9KBH printf("\nWrite file %s
sR.j~R failed:%d",RemoteFilePath,GetLastError());
9#6/c __leave;
R!G7;m'N1 }
18`%WUPnT dwIndex+=dwWrite;
hspg-|R }
$twF93u$ //关闭文件句柄
i@L2W>{P CloseHandle(hFile);
`1]9(xwhQ0 bFile=TRUE;
W
F<V2o{k //安装服务
Y cpO;md if(InstallService(dwArgc,lpszArgv))
T_T{c+,Zd$ {
2A+,. S_!x //等待服务结束
xltu
g## if(WaitServiceStop())
EZBzQ"" {
]E^f8s0#V //printf("\nService was stoped!");
)xy6R]_b }
K/cK6Yr else
!*6z=:J {
s#ZH.z@J //printf("\nService can't be stoped.Try to delete it.");
{fD#= }
Al}PJz\ Sleep(500);
,O$C9pH9 //删除服务
O]eJQ4XN< RemoveService();
Mk?I} }
Lm#d.AD)
}
F-0PmO~3+W __finally
or`stBx {
,c l<74d //删除留下的文件
[{$0E=&0 if(bFile) DeleteFile(RemoteFilePath);
i]pG}SJ //如果文件句柄没有关闭,关闭之~
V"iLeC if(hFile!=NULL) CloseHandle(hFile);
*'-^R9dN.S //Close Service handle
IoOnS) if(hSCService!=NULL) CloseServiceHandle(hSCService);
!3# }ZC2 //Close the Service Control Manager handle
puF
Z~WZ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
o#/iR]3 //断开ipc连接
D7/Bp4I#o wsprintf(tmp,"\\%s\ipc$",szTarget);
<t{AY^:r WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
yG$@!*| if(bKilled)
: PkZ(WZ9 printf("\nProcess %s on %s have been
FoCkTp+/ killed!\n",lpszArgv[4],lpszArgv[1]);
%$| k3[4V else
" SqKS,J printf("\nProcess %s on %s can't be
Y3>\;W*? killed!\n",lpszArgv[4],lpszArgv[1]);
k]pD3.QJ }
;jI"|v{vnS return 0;
HYmXPpse }
hATy3*4 //////////////////////////////////////////////////////////////////////////
|LH*)GrD*t BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
uf]$@6) {
caD;V( NETRESOURCE nr;
va2A@U char RN[50]="\\";
IQ~7vk() f om"8iL1 strcat(RN,RemoteName);
e}AJxBE strcat(RN,"\ipc$");
X(28xbd| ;NeEgqW" nr.dwType=RESOURCETYPE_ANY;
MiM=fIuw@s nr.lpLocalName=NULL;
1Z8oN3 nr.lpRemoteName=RN;
]
Nipo'N; nr.lpProvider=NULL;
aZ`agsofk $VIq)s2az| if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
I]1Hi?A2 return TRUE;
N\p]+[6 else
No\&~ return FALSE;
J5( D7rp# }
@rE)xco /////////////////////////////////////////////////////////////////////////
w{EU9C BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
7#qL9+G {
6FMW g:{ BOOL bRet=FALSE;
@6'E8NFl __try
#2ASzCe {
n3j h\ //Open Service Control Manager on Local or Remote machine
*r$.1nke hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
~(^*?(Z if(hSCManager==NULL)
pu*u[n {
kA=~8N printf("\nOpen Service Control Manage failed:%d",GetLastError());
IF}c*uGj} __leave;
{bqKb=nyZ }
x]cZm^ //printf("\nOpen Service Control Manage ok!");
8lSn*;S, //Create Service
UC/2&7? hSCService=CreateService(hSCManager,// handle to SCM database
v1g5( ServiceName,// name of service to start
UDtbfc7bk ServiceName,// display name
4,ynt& SERVICE_ALL_ACCESS,// type of access to service
Ltd?#HP SERVICE_WIN32_OWN_PROCESS,// type of service
F>(#Af9 SERVICE_AUTO_START,// when to start service
BG0Mj2 SERVICE_ERROR_IGNORE,// severity of service
v/.h%6n? failure
&})d%*n EXE,// name of binary file
U*"cf>dB( NULL,// name of load ordering group
i/~QJ1C NULL,// tag identifier
h^ $}1[ NULL,// array of dependency names
%kFELtx NULL,// account name
1y-lZ}s_ NULL);// account password
aW-o=l@; //create service failed
G5y if(hSCService==NULL)
<`UG#6z8 {
C_ZD<UPA\ //如果服务已经存在,那么则打开
H-KwkH`L4 if(GetLastError()==ERROR_SERVICE_EXISTS)
_D,f4.R {
mX.3R+t //printf("\nService %s Already exists",ServiceName);
VD3MJ 8!w //open service
%7d@+
. hSCService = OpenService(hSCManager, ServiceName,
3b\8907 SERVICE_ALL_ACCESS);
mCNf]Yz if(hSCService==NULL)
33*d/%N9 {
aX'g9E printf("\nOpen Service failed:%d",GetLastError());
ww t()
__leave;
jNG?2/P6& }
1(7.V-(G //printf("\nOpen Service %s ok!",ServiceName);
'qF3,Rw }
;Pqyu
? else
q&dRh {
3H}~eEg, printf("\nCreateService failed:%d",GetLastError());
}>X\" __leave;
SA+%c)j29 }
L[Yp\[#-q }
{F+M&+`` //create service ok
s?x>Yl
% else
'BdmFKy1 {
^!p<zZ //printf("\nCreate Service %s ok!",ServiceName);
+[8Kl=]L }
Y!1^@;)^ cm 9oG // 起动服务
VIYksv
if ( StartService(hSCService,dwArgc,lpszArgv))
0"qim0%|DF {
/\a]S:V-j //printf("\nStarting %s.", ServiceName);
)cqDvH Sleep(20);//时间最好不要超过100ms
2]aZe4H. while( QueryServiceStatus(hSCService, &ssStatus ) )
LLn{2,jfQ {
nHA`B.:B if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
}8F$&
AFt {
.4C[D{4 printf(".");
>yA,@%X Sleep(20);
,rB9esxic }
1'v !9 else
keQXJ0 break;
$]H= }
`f6)Q`n if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
$v'Y: printf("\n%s failed to run:%d",ServiceName,GetLastError());
Ueg N-n }
JXLWRe else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
kBiBXRt {
l'7Mw%6{ //printf("\nService %s already running.",ServiceName);
*L;pc g8{ }
Q%n{*py else
+r-dr>&H@ {
>)n4sMq printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
MB8SB __leave;
#NN"(I }
G V:$; bRet=TRUE;
:e&n.i^ }//enf of try
;N$ 0)2w __finally
iJZ|[jEDV {
};"+ O return bRet;
'Uko^R)( }
zD)IU_GWa return bRet;
2B9i R }
o4/I1Mq /////////////////////////////////////////////////////////////////////////
z
_O,Y BOOL WaitServiceStop(void)
2 ]V>J {
LmXF`Y$ BOOL bRet=FALSE;
xMNNXPz( //printf("\nWait Service stoped");
xI@$aTGq while(1)
A{aw<
P|+ {
(aJP: ^ Sleep(100);
:>P4L,Da] if(!QueryServiceStatus(hSCService, &ssStatus))
8Q^6ibE {
+^4BO` printf("\nQueryServiceStatus failed:%d",GetLastError());
5oU`[&=Ob break;
9|N"@0<B }
R81{<q'%X if(ssStatus.dwCurrentState==SERVICE_STOPPED)
5@+4 {
_(oP{wgB bKilled=TRUE;
vv2vW=\ bRet=TRUE;
~_u*\]- break;
15xd~V?ai: }
MegE--h if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Q e>i{:N {
\LdmGv@& //停止服务
wC(vr.,F bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
'?"t<$b break;
ceFsGdS }
(odR'# else
OU,PO2xX9 {
29Gwv //printf(".");
~!]&>n;=G continue;
Ml8 YyF/~ }
3XeXzPj }
9;0V
/y return bRet;
qIbg
4uE }
rU=b?D)n!w /////////////////////////////////////////////////////////////////////////
(C`FicY BOOL RemoveService(void)
N5 SLF4R1 {
>~I
xyQp //Delete Service
gppBFS if(!DeleteService(hSCService))
AT B\^;n. {
Hp)X^O" printf("\nDeleteService failed:%d",GetLastError());
eyeNrk*2o return FALSE;
[G{rHSK5tQ }
Gnbfy4Z //printf("\nDelete Service ok!");
< /;Q8;0 return TRUE;
V$/u }
Em e'Gk /////////////////////////////////////////////////////////////////////////
#XTY7,@P 其中ps.h头文件的内容如下:
[3O^0-:6E /////////////////////////////////////////////////////////////////////////
$Wit17j #include
r]A"Og_U #include
}P<Qz^sr_ #include "function.c"
1~}m.ER )uQ-YC('0 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
(^sh /////////////////////////////////////////////////////////////////////////////////////////////
L`9TB"0R+ 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~_*]:
};&HhBc!g /*******************************************************************************************
kOs(?= Module:exe2hex.c
'[Mlmgc5 Author:ey4s
#yW.o'S+ Http://www.ey4s.org YfE>Pn'r Date:2001/6/23
$[Tt#CJw ****************************************************************************/
zRwb" #include
`]*%:NZP@ #include
!p}`kG int main(int argc,char **argv)
H>60D|v[ {
{S[I_\3 HANDLE hFile;
ry.;u*F DWORD dwSize,dwRead,dwIndex=0,i;
p"Ot5!F> unsigned char *lpBuff=NULL;
Jy \2I{I' __try
h ?uqLsRl {
06 QU if(argc!=2)
5Z/yhF.{ {
5]jx5!N printf("\nUsage: %s ",argv[0]);
)O,wRd>5 __leave;
2Y400 }
>(hSW~i~ N>+ P WE$ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
S8
:"<B) LE_ATTRIBUTE_NORMAL,NULL);
&J8Z@^ if(hFile==INVALID_HANDLE_VALUE)
hf;S]8|F {
V,V*30K5 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
6}ce1|mkg/ __leave;
}$o* }
9|'
|BC dwSize=GetFileSize(hFile,NULL);
h }<0 / if(dwSize==INVALID_FILE_SIZE)
Aj[?aL {
sU\c#|BSC" printf("\nGet file size failed:%d",GetLastError());
x&'o ]Y __leave;
M'kVL0p?vN }
b9!.-^<8y lpBuff=(unsigned char *)malloc(dwSize);
<3d;1o if(!lpBuff)
Mr-DGLJ {
6yY.!HRkr printf("\nmalloc failed:%d",GetLastError());
~@{w\%(AK] __leave;
>DHp*$y }
Bd{4Ae\_+g while(dwSize>dwIndex)
]1m"V;vZ {
).LTts7c if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
fX_#S|DlSG {
!)N|J$FU printf("\nRead file failed:%d",GetLastError());
wMGk!N __leave;
O7%2v@j|8 }
>*I N dwIndex+=dwRead;
rah,dVE] }
}.p<wCPy6 for(i=0;i{
+ :V rip if((i%16)==0)
>1A*MP4 printf("\"\n\"");
OA[&Za#w printf("\x%.2X",lpBuff);
P}0*{%jB }
F*M|<E= }//end of try
moMYdArj __finally
>&OUGu| {
#/|75
4]] if(lpBuff) free(lpBuff);
zrs<#8!Y_! CloseHandle(hFile);
d{f@K71* }
-T7%dLHY return 0;
[QT1Ju64 }
Wt^|BjbB4 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。