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。
UY**3MK OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
na
FZ<'t>& <1>与远程系统建立IPC连接
)`rC"N) <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
XEZ6%Q_ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
$Mx.8FC + <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
mId{f <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
gzDb~UEoF <6>服务启动后,killsrv.exe运行,杀掉进程
-X4`,0y%{O <7>清场
GX_Lxc_<f 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
{\t:{.F
A /***********************************************************************
q9Y0Lk Module:Killsrv.c
UhCd, Date:2001/4/27
E"Xi Author:ey4s
xiRTp:> Http://www.ey4s.org 6x@-<{L ***********************************************************************/
1&YP}sg) #include
cf@#a@7m9 #include
qRB7I:m-Wi #include "function.c"
vfhip"1 #define ServiceName "PSKILL"
Qb# S)[6s+ VH*j3 SERVICE_STATUS_HANDLE ssh;
y&__2t^u SERVICE_STATUS ss;
"_)
/////////////////////////////////////////////////////////////////////////
==(M
vu` void ServiceStopped(void)
raJyo>xXb5 {
`T9<}&=! ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
]Wa,a
T' ss.dwCurrentState=SERVICE_STOPPED;
n.lp
ena ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
d(a6vEL4 ss.dwWin32ExitCode=NO_ERROR;
Iz{AA- ss.dwCheckPoint=0;
((dG< ss.dwWaitHint=0;
.^kTb2$X SetServiceStatus(ssh,&ss);
l:@.D|(o3 return;
I)B2Z(<Q }
m Xw1%w[* /////////////////////////////////////////////////////////////////////////
!9)*. 9[8 void ServicePaused(void)
n?
s4"N6 {
{8jG6 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Vxgc|E^J ss.dwCurrentState=SERVICE_PAUSED;
^U_jeAuk8[ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
k LD)<D ss.dwWin32ExitCode=NO_ERROR;
;pB?8Z ss.dwCheckPoint=0;
E/GI:}YUy_ ss.dwWaitHint=0;
nMc-kyl{ SetServiceStatus(ssh,&ss);
9J]LV'f7 return;
G>_ZUHdI }
&P{%C5?{ void ServiceRunning(void)
:,VyOmf {
'ZDa *9nkF ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
9) YG)A~< ss.dwCurrentState=SERVICE_RUNNING;
rWvJ{-% ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
/|DQ_<* ss.dwWin32ExitCode=NO_ERROR;
E_y h9lk ss.dwCheckPoint=0;
L,kF] ss.dwWaitHint=0;
)O&$-4gL' SetServiceStatus(ssh,&ss);
ohh 1DsB return;
03#_ ( }
H+0 * /////////////////////////////////////////////////////////////////////////
\dc`}}Lc void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
L]tyL) {
tIvtiN6[|l switch(Opcode)
i/Hi {
7xd}J(l case SERVICE_CONTROL_STOP://停止Service
?D~uR2+Z ServiceStopped();
w\QpQ~OX break;
(HJ60Hj case SERVICE_CONTROL_INTERROGATE:
hmi15VW SetServiceStatus(ssh,&ss);
x-W0 h break;
O,;SA }
j"dbl?og return;
~\_E%NR
yA }
4@Qq5kpk* //////////////////////////////////////////////////////////////////////////////
Ar$LA"vu4 //杀进程成功设置服务状态为SERVICE_STOPPED
P6?Q;-\q0 //失败设置服务状态为SERVICE_PAUSED
]Lh\[@#1f //
bC{~/ JP void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
RU'J!-w{ {
aD:+,MZ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
G@(7d1){ if(!ssh)
04"hQt{[ {
&V;a: ServicePaused();
f0uiNy(r$ return;
^m7PXY }
,s)H% ServiceRunning();
AX)zSr Xn Sleep(100);
BOG )JaDW //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
xWMMHIu //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
kDKpuA! if(KillPS(atoi(lpszArgv[5])))
*SW,pHYnLb ServiceStopped();
^Ve^}|qPc else
t>[r88v ServicePaused();
)>/c/B return;
K$Ph$P@ }
g,;MV7yE /////////////////////////////////////////////////////////////////////////////
DjKjEZHgM void main(DWORD dwArgc,LPTSTR *lpszArgv)
)v9[/
]*P {
}B5I#Af7 SERVICE_TABLE_ENTRY ste[2];
x0d+cSw ste[0].lpServiceName=ServiceName;
a !IH-XJ2 ste[0].lpServiceProc=ServiceMain;
fin15k ste[1].lpServiceName=NULL;
u%pief ste[1].lpServiceProc=NULL;
cm]]9z_< StartServiceCtrlDispatcher(ste);
V#~.Jg7 return;
6~}H3rvO} }
JVkawkeX /////////////////////////////////////////////////////////////////////////////
A=$oYBB function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
eZ!k'bS= 下:
=%3nKSg /***********************************************************************
JvDsr0]\# Module:function.c
HZ}*o%O Date:2001/4/28
FMn&2fH Author:ey4s
-db+Y:xUZ Http://www.ey4s.org C gx?K]>y ***********************************************************************/
xYT.J 6 #include
zgqw*)C~ ////////////////////////////////////////////////////////////////////////////
:3B\,inJ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
'!R,)5l0h {
}]I?vyQ#V TOKEN_PRIVILEGES tp;
v\ Ljm,+ LUID luid;
ju#63 h uJqqC if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
'T[zh#v>S {
jO55<s94 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
9QMn%8=j return FALSE;
Z=0W@_s }
aJ8pJ{,P tp.PrivilegeCount = 1;
#E9['Jn Z tp.Privileges[0].Luid = luid;
f[b YjIX if (bEnablePrivilege)
Q7|13^|C tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
WM"^#=+$ else
LzRiiP^q tp.Privileges[0].Attributes = 0;
0Mg8{ // Enable the privilege or disable all privileges.
E0Q"qEvU AdjustTokenPrivileges(
iI*7WO[W hToken,
Jdn*?hc+ FALSE,
_sVs6AJ &tp,
0>iFXw:fn sizeof(TOKEN_PRIVILEGES),
&._!)al (PTOKEN_PRIVILEGES) NULL,
P0xLx (PDWORD) NULL);
|lxy< C4V // Call GetLastError to determine whether the function succeeded.
{ah=i8$ if (GetLastError() != ERROR_SUCCESS)
AiZFvn[n8 {
aLi_Hrb9 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
GYC&P] return FALSE;
T3./V0]\I }
ht)nx,e= return TRUE;
LUck>l\l }
yvCR = C ////////////////////////////////////////////////////////////////////////////
R*Z] BOOL KillPS(DWORD id)
nud=uJ"( {
87KrSZ HANDLE hProcess=NULL,hProcessToken=NULL;
4q13xX BOOL IsKilled=FALSE,bRet=FALSE;
hG7S]\N_ __try
i ,pN1_- {
UMuuf6 UZP6x2:= if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
45sxF?GSwL {
Ia`JIc^e printf("\nOpen Current Process Token failed:%d",GetLastError());
_1<'"u#6w __leave;
xs!g{~V{ }
vo
;F ; //printf("\nOpen Current Process Token ok!");
N4mJU'_{ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
+xfW`[.{ {
+'/}[1q1/T __leave;
(\t_Hs::a }
ZuvPDW% printf("\nSetPrivilege ok!");
V.ji
_vX Hpi%9SAM if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
`n`"g<K)Q {
'd#\7J>d printf("\nOpen Process %d failed:%d",id,GetLastError());
_/}Hqh __leave;
vM7v f6 }
Y#&0x_Z //printf("\nOpen Process %d ok!",id);
{Mr~%y4 if(!TerminateProcess(hProcess,1))
ZBmXaP[9 {
EeJqszmH printf("\nTerminateProcess failed:%d",GetLastError());
$tCcjBK\ __leave;
nS+FX&_ }
#[a"%byTR IsKilled=TRUE;
]hE+$sKd }
T5Sg2a1& __finally
tB7K&ssi {
>u5g?yzw if(hProcessToken!=NULL) CloseHandle(hProcessToken);
L;
q)8Pb if(hProcess!=NULL) CloseHandle(hProcess);
|Vwc/9`t]> }
pSQCT return(IsKilled);
vZE|Z[M+< }
}B"|z'u //////////////////////////////////////////////////////////////////////////////////////////////
dGsS<@G 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:
-
LiPHHX< /*********************************************************************************************
mT6q}``vtG ModulesKill.c
:YqQlr\ Create:2001/4/28
>AQ)x Modify:2001/6/23
%e
Sm&` Author:ey4s
}2ql?K Http://www.ey4s.org o)tKH@`vE PsKill ==>Local and Remote process killer for windows 2k
l*K I **************************************************************************/
G;C8Kde #include "ps.h"
{jOzap| #define EXE "killsrv.exe"
T+;H#& #define ServiceName "PSKILL"
)C>}"#J> ZU-4})7uSB #pragma comment(lib,"mpr.lib")
M!Z*QY."P //////////////////////////////////////////////////////////////////////////
hIVI\U, //定义全局变量
x*me'?q SERVICE_STATUS ssStatus;
dUoWo3r= SC_HANDLE hSCManager=NULL,hSCService=NULL;
s]y-pZ BOOL bKilled=FALSE;
4jX@m char szTarget[52]=;
Ak5[PBbW //////////////////////////////////////////////////////////////////////////
"H>r-cyh BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
V(;55ycr BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
qGnPnQc BOOL WaitServiceStop();//等待服务停止函数
d"B@c;dD BOOL RemoveService();//删除服务函数
J}Qs"+x /////////////////////////////////////////////////////////////////////////
]8$#qDS@ int main(DWORD dwArgc,LPTSTR *lpszArgv)
rH$eB/#F {
|*^8~u3J" BOOL bRet=FALSE,bFile=FALSE;
uW}Hvj;0a* char tmp[52]=,RemoteFilePath[128]=,
URYZV8=B~ szUser[52]=,szPass[52]=;
=U4f}W; HANDLE hFile=NULL;
&|Lh38s@$# DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
K,f* SXM \G$QNUU //杀本地进程
0 kf(g156 if(dwArgc==2)
+ "cRhVR {
Hp btj if(KillPS(atoi(lpszArgv[1])))
C-llq`(d printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
R=-+YBw7/ else
*8$>Whr printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
t=n+3`g lpszArgv[1],GetLastError());
ud0QZ X return 0;
tJ=3'?T_k }
(M ]XNn //用户输入错误
(n=9c%w else if(dwArgc!=5)
!1a}| !Zn {
f).*NX printf("\nPSKILL ==>Local and Remote Process Killer"
CifA,[l34 "\nPower by ey4s"
x3Nkp4=Xd "\nhttp://www.ey4s.org 2001/6/23"
N'I(P9@ "\n\nUsage:%s <==Killed Local Process"
izMYVI?0 "\n %s <==Killed Remote Process\n",
[34zh="o lpszArgv[0],lpszArgv[0]);
1ZT^)/ G return 1;
,YjxCp3 }
u`'ki7LA //杀远程机器进程
>M?H79fF2s strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
t]s94 R q strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
JOBz{;:R{ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
f:]u`ziM i<%m Iq1L //将在目标机器上创建的exe文件的路径
C<_Urnmn sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
60"5?=D __try
jm+ V$YBP {
q 75ky1^1: //与目标建立IPC连接
(tepmcf if(!ConnIPC(szTarget,szUser,szPass))
9%sFJ {
d9O:,DKf printf("\nConnect to %s failed:%d",szTarget,GetLastError());
xEjx]w/& return 1;
U+-F*$PO+ }
2(pLxVl printf("\nConnect to %s success!",szTarget);
R]Hz8 _X //在目标机器上创建exe文件
yahAD.Xuo@ C(G(^_6 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
&x`&03X E,
+A@m9 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
aX|g S\zx if(hFile==INVALID_HANDLE_VALUE)
|2O')3p"9 {
ton1oq
printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Nj+a2[ __leave;
w&%9IJ }
;AKwx|I$g //写文件内容
kd yAl, while(dwSize>dwIndex)
lr,q{; {
IroPx#s:i RT,:hH if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
jgG$'|s} {
dPsLZ"I printf("\nWrite file %s
_ Hc%4I failed:%d",RemoteFilePath,GetLastError());
?ty>}.c t __leave;
Lbcy:E*g }
P1MvtI4gm dwIndex+=dwWrite;
K*1.'9/ }
=J](.78 //关闭文件句柄
1RLym9JN CloseHandle(hFile);
\/ErPi=g bFile=TRUE;
S`0NPGn;@[ //安装服务
++b$E&lYU if(InstallService(dwArgc,lpszArgv))
\Wr,<Y {
L_~8"I_ //等待服务结束
V7EQ4Om:It if(WaitServiceStop())
1fH<VgF` {
^ *0'\/N& //printf("\nService was stoped!");
&kzj?xK=(j }
^XG*z?Tt else
+>SRrIi {
9gy(IRGq/ //printf("\nService can't be stoped.Try to delete it.");
x:fW~!Xc6 }
lj4o#^lC Sleep(500);
X%4Kj[I^ //删除服务
vQ1 v#Z RemoveService();
QTH7grB2v }
|0g{"}% }
2z\e\I __finally
MG{l~|\x) {
rQb7?O@- //删除留下的文件
-R
b{^/ if(bFile) DeleteFile(RemoteFilePath);
_[t8rl //如果文件句柄没有关闭,关闭之~
eVJ^\z:4 if(hFile!=NULL) CloseHandle(hFile);
"hQgLG //Close Service handle
T]9m:zX9s if(hSCService!=NULL) CloseServiceHandle(hSCService);
[c~kF+8 //Close the Service Control Manager handle
uOd&XW if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
u -3:k //断开ipc连接
hr/o<#OW wsprintf(tmp,"\\%s\ipc$",szTarget);
rS7)6h7(7 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
v-Qmx-N if(bKilled)
wNYg$d0M printf("\nProcess %s on %s have been
X!>eiYK) killed!\n",lpszArgv[4],lpszArgv[1]);
S\*`lJzPM else
|ZiC`Nt printf("\nProcess %s on %s can't be
%S \8. killed!\n",lpszArgv[4],lpszArgv[1]);
x`%JI=q }
S\=1_LDx" return 0;
++jAz<46 }
}Wh6zT) //////////////////////////////////////////////////////////////////////////
=a}b+(R BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
?!'ZfQ:zK {
gE])!GMM3 NETRESOURCE nr;
Uz
dc char RN[50]="\\";
hgj <>H| F_H82BE+3 strcat(RN,RemoteName);
k[kju%i4 strcat(RN,"\ipc$");
VIJ<``9[ }H"kU2l nr.dwType=RESOURCETYPE_ANY;
\ck+GW4& nr.lpLocalName=NULL;
Ul+Mo&y- nr.lpRemoteName=RN;
~1L:_Sg* nr.lpProvider=NULL;
~Z'w)!h jE\Sm2G9 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
,Lr<)p return TRUE;
}"^'%C8EX else
/Q{P3:k return FALSE;
XB59Vm0E= }
"Wo,'8{v /////////////////////////////////////////////////////////////////////////
Pr ]Ka BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
OTDg5:> {
Q'O[R+YT , BOOL bRet=FALSE;
u8GMUN __try
Xx:F)A8O {
!> }.~[M //Open Service Control Manager on Local or Remote machine
UMl#D>:C< hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
A][fLlpr if(hSCManager==NULL)
mZz="ZLa: {
$-}e; V Zb printf("\nOpen Service Control Manage failed:%d",GetLastError());
^z6_ Uw[ __leave;
,Uhb }
3I\n_V< //printf("\nOpen Service Control Manage ok!");
uVyGk~ //Create Service
w }^ I hSCService=CreateService(hSCManager,// handle to SCM database
10!wqyj& ServiceName,// name of service to start
';Zi@f" ServiceName,// display name
Sf5X3,Uw SERVICE_ALL_ACCESS,// type of access to service
@Z>ZiU,^ SERVICE_WIN32_OWN_PROCESS,// type of service
b2b?hA'k SERVICE_AUTO_START,// when to start service
6`vC1PK^ SERVICE_ERROR_IGNORE,// severity of service
`Qr%+OD
failure
xk&Jl#v EXE,// name of binary file
EF3Cdu{]P NULL,// name of load ordering group
9z)5Mdf1j NULL,// tag identifier
`W/sP\3 NULL,// array of dependency names
hW!)w NULL,// account name
L_=3<nE NULL);// account password
[q !TIq //create service failed
Uf}\p~; if(hSCService==NULL)
}!IL]0q {
pPd#N'\* //如果服务已经存在,那么则打开
Jgnhn>dHe if(GetLastError()==ERROR_SERVICE_EXISTS)
8 r_>t2$ {
^%O]P`$ //printf("\nService %s Already exists",ServiceName);
g8PTGz //open service
0RoU}r@z4 hSCService = OpenService(hSCManager, ServiceName,
HRB<Y
mP@ SERVICE_ALL_ACCESS);
s%<eD if(hSCService==NULL)
g<~Cpd {
r Tz$^a}/ printf("\nOpen Service failed:%d",GetLastError());
:9k Ty: __leave;
,\NFt`]j }
"~'b //printf("\nOpen Service %s ok!",ServiceName);
72'5%*1 }
M![J2= else
hdrm!aBd {
*QH28%^ printf("\nCreateService failed:%d",GetLastError());
i>(e}<i __leave;
eH{[C* }
~ 0M'7q' }
1YH+d0UGn //create service ok
&Y }N|q- else
<u2 }i<# {
r(P(Rj2~ //printf("\nCreate Service %s ok!",ServiceName);
9g<7i }
!jTcsN% Oeok; : // 起动服务
:\|SQKD if ( StartService(hSCService,dwArgc,lpszArgv))
62zYRs\Y)X {
!_Wi!Vr_ //printf("\nStarting %s.", ServiceName);
sfNE68I2 Sleep(20);//时间最好不要超过100ms
n^g|Ja while( QueryServiceStatus(hSCService, &ssStatus ) )
maNl^i {
:>C2gS@ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
;<ZLcTL {
S Em Q@1 printf(".");
|AozR ~ Sleep(20);
N(Tz%o4 }
ax<?GjpM else
LA}Syt\F break;
9@Jtaq>jf }
T:=lz:}I if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
E
S // printf("\n%s failed to run:%d",ServiceName,GetLastError());
yjF1}SQ }
o%IA}e7PAa else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
)% ~OH {
3v1iy/ / //printf("\nService %s already running.",ServiceName);
~=uWD&5B4 }
f}9zgWU else
=\H!GT {
Gz,i~XX printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
YTUZoW2 __leave;
*GL/aEI<$ }
xLK<W"%0 bRet=TRUE;
[PNT\ElT }//enf of try
t.xxSU5~% __finally
K<>oa[B9 {
P\1L7%*lU return bRet;
.\)U@L~ }
v|dBSX9k0 return bRet;
n>BkTaI }
2N: ,Q8~ /////////////////////////////////////////////////////////////////////////
%C|n9* BOOL WaitServiceStop(void)
J IUx {
S[PE$tYT#t BOOL bRet=FALSE;
*Q?tl\E //printf("\nWait Service stoped");
>\KNM@'KI while(1)
-?V-*jI {
)u[emv$ Sleep(100);
A kC1z73< if(!QueryServiceStatus(hSCService, &ssStatus))
Lr$go6s {
pNepC<rY printf("\nQueryServiceStatus failed:%d",GetLastError());
ME46V6[LX] break;
%4et&zRC }
!dyXJQ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
PgtJ3oq[} {
D$
dfNiCH bKilled=TRUE;
&Sw%<N*r bRet=TRUE;
B-ngn{Yc break;
z> Rsi }
<D<4BnZ( if(ssStatus.dwCurrentState==SERVICE_PAUSED)
m$}R% {
!t$'AoVBq //停止服务
v$7QIl_/7 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
$q6BP'7 break;
Ugu[|, }
{o_X`rgrL else
$HHs ^tW {
e6@=wnoX u //printf(".");
*H"B _3<n continue;
0m%|U'm|j }
C7lH]`W|/ }
adCU61t return bRet;
_<k\FU
r }
7Ri46Tkt /////////////////////////////////////////////////////////////////////////
G18F&c~ BOOL RemoveService(void)
N60rgSzI {
4r>6G/b8* //Delete Service
q)LMm7 if(!DeleteService(hSCService))
RQ vft {
i6dHrx]:, printf("\nDeleteService failed:%d",GetLastError());
>80;8\ return FALSE;
Gw>^[dmt! }
EYtL_hNp}I //printf("\nDelete Service ok!");
HG^B#yX return TRUE;
|L%Z,:yO }
~zHjMo2 /////////////////////////////////////////////////////////////////////////
HJLu'KY} 其中ps.h头文件的内容如下:
"'c
A2~ /////////////////////////////////////////////////////////////////////////
>zw.GwN| #include
En~5"yW5>] #include
'n{Nvt.c #include "function.c"
5's87Z;6 \w/yF4,3<w unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Z,sv9{4r /////////////////////////////////////////////////////////////////////////////////////////////
LxYrl- 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
?u{~> /*******************************************************************************************
)U~=Pf" Module:exe2hex.c
d74d/l1*{ Author:ey4s
*,e:]!* Http://www.ey4s.org f%SZg!+t Date:2001/6/23
DgUT5t1 ****************************************************************************/
~Mx!^ #include
GR&z, #include
*!q1Kr6r int main(int argc,char **argv)
9{RB{<Se! {
;T"zV{;7BR HANDLE hFile;
dYT% DWORD dwSize,dwRead,dwIndex=0,i;
wG~`[>y ( unsigned char *lpBuff=NULL;
_2hS";K __try
1Yq?X: {
tX5"UQA if(argc!=2)
d6'{rje( {
~<O7$~ printf("\nUsage: %s ",argv[0]);
h}*/Ge]aM __leave;
3 jGWkby0 }
/RNIIY~w Wl B hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
24E}<N,g LE_ATTRIBUTE_NORMAL,NULL);
N/Z2hn/m if(hFile==INVALID_HANDLE_VALUE)
Q9~*<I> h; {
Q3
u8bx|E printf("\nOpen file %s failed:%d",argv[1],GetLastError());
T^Y([23 __leave;
/q<__N }
,VCyG:dw dwSize=GetFileSize(hFile,NULL);
d@ i}-; if(dwSize==INVALID_FILE_SIZE)
C69q&S, {
!
='rc-E printf("\nGet file size failed:%d",GetLastError());
zfc'=ODX __leave;
]QpWih00V }
j<Bkj/ lpBuff=(unsigned char *)malloc(dwSize);
n2]/v{E;/ if(!lpBuff)
U*i{5/$ {
ePr&!Tz# printf("\nmalloc failed:%d",GetLastError());
ox(j^x]NC __leave;
Of" }
]b\yg2 while(dwSize>dwIndex)
JTr vnA {
P*
w9, if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
b\3Oyp> {
luo printf("\nRead file failed:%d",GetLastError());
r~/ __leave;
)+[ gd/<C. }
\9cG36 dwIndex+=dwRead;
>+JqA7K }
W8ouO+wK for(i=0;i{
ToJ$A`_!` if((i%16)==0)
"t(p&;d printf("\"\n\"");
!ePr5On printf("\x%.2X",lpBuff);
Tw""}|] g }
hEBY8=gK }//end of try
qAn! Rk A __finally
VHCK2}ps {
0\[Chja if(lpBuff) free(lpBuff);
*~t6(v? CloseHandle(hFile);
vR s,zL$W }
J%x\=Sv return 0;
I1pWaQ0 }
'eLqlu|T 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。