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。
W;^6=(&xn OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
(3
]!ZV <1>与远程系统建立IPC连接
R&@NFin <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
8!|LJI <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
!D~\uW1b <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
z *~rd2 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
+OeoA{-W <6>服务启动后,killsrv.exe运行,杀掉进程
C%q]o <7>清场
7$A=|/'nSA 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
-/LB-t /***********************************************************************
yo]8QO]97 Module:Killsrv.c
V1
{'d[E* Date:2001/4/27
P:k!dRb9{ Author:ey4s
-oB`v' Http://www.ey4s.org a(IZ2Zmr ***********************************************************************/
m.&"D>
\t #include
2bt).gGm #include
Ox^VU2K;&. #include "function.c"
_qU;`Q #define ServiceName "PSKILL"
?,oE_H jUCDf-_ m SERVICE_STATUS_HANDLE ssh;
evro]&N{ SERVICE_STATUS ss;
#|^yWw^ /////////////////////////////////////////////////////////////////////////
VdE$ig@ void ServiceStopped(void)
5O]eD84B {
RWdx)qj{ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
^KjxQO6y3 ss.dwCurrentState=SERVICE_STOPPED;
6T-iBJT ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
QB6.
o6 ss.dwWin32ExitCode=NO_ERROR;
6(-c$d`C.0 ss.dwCheckPoint=0;
,'a[1RN ss.dwWaitHint=0;
a{+;&j[! SetServiceStatus(ssh,&ss);
[9,34/i return;
my*E7[ }
N7#,x9+E /////////////////////////////////////////////////////////////////////////
Dy^A??A[E} void ServicePaused(void)
U{ZKxE {
}ZkGH}K_} ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
7f\/cS^ ss.dwCurrentState=SERVICE_PAUSED;
o>MB8[r ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
'$y.`/$ ss.dwWin32ExitCode=NO_ERROR;
QR(j7>+J^ ss.dwCheckPoint=0;
<~P([5 ss.dwWaitHint=0;
3Ss)i7 SetServiceStatus(ssh,&ss);
,Lr}P return;
G4QsR7 }
mExJ--} void ServiceRunning(void)
#bCzWg {
NY\-p=3c7= ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
.(X!*J]G ss.dwCurrentState=SERVICE_RUNNING;
2PQY+[jx ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=e| ss.dwWin32ExitCode=NO_ERROR;
%40+si3c ss.dwCheckPoint=0;
(&xIBF_6 ss.dwWaitHint=0;
tN-B`d1 SetServiceStatus(ssh,&ss);
7-2,|(Xg return;
<-N7Skkk! }
&D#B"XI /////////////////////////////////////////////////////////////////////////
yYPFk void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
g{^(EZ, {
4S*7*ak{ switch(Opcode)
"J*LR {
7YQ689"J6B case SERVICE_CONTROL_STOP://停止Service
8rM1kOCf ServiceStopped();
@h)X3X break;
j\TS:F^z case SERVICE_CONTROL_INTERROGATE:
Xf*}V+&WN SetServiceStatus(ssh,&ss);
Qvm[2mb break;
~RIa),GVX }
e<-^ return;
QR*{}`+l }
Ujfs!ikh&F //////////////////////////////////////////////////////////////////////////////
vlx\hJ<I //杀进程成功设置服务状态为SERVICE_STOPPED
d1hXzJs //失败设置服务状态为SERVICE_PAUSED
#b+>O+vx8 //
&d i=alvv1 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
"-A@d&5. {
`!7QegJa" ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
oxJ#NGD if(!ssh)
^|lG9z%Foy {
6M X4h ServicePaused();
~[`*)(4E return;
`fUPq
; }
N3o
kN8d ServiceRunning();
{14sI*b16 Sleep(100);
CV7%ud]E //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
[Ontip //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
u\P)x~-TM if(KillPS(atoi(lpszArgv[5])))
y];@ M<<?e ServiceStopped();
@j+X>TD else
'Z`fZ5q ServicePaused();
_VI3b$ return;
~=9]M.$ }
CQ^I;[=d /////////////////////////////////////////////////////////////////////////////
kf2e-)uUs void main(DWORD dwArgc,LPTSTR *lpszArgv)
x(bM
{
8I%N^G SERVICE_TABLE_ENTRY ste[2];
Xr$hQbl5D ste[0].lpServiceName=ServiceName;
d{~Qd|<rr ste[0].lpServiceProc=ServiceMain;
g%2twq_ ste[1].lpServiceName=NULL;
LAPCL&Z ste[1].lpServiceProc=NULL;
cvO;xR StartServiceCtrlDispatcher(ste);
<G#z;]N return;
V|G[j\]E< }
6uubkt /////////////////////////////////////////////////////////////////////////////
gfmaO] 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
b@yFqgJ_ 下:
g@IYD /***********************************************************************
9}Qrb@DT Module:function.c
7kH
GU Date:2001/4/28
KSy. Author:ey4s
UCS`09KNJ Http://www.ey4s.org DY!mq91
***********************************************************************/
V9<CeTl' #include
-[-Ry6G ////////////////////////////////////////////////////////////////////////////
2W q/_: BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
u}BN)%`B {
hP26 Bb1 TOKEN_PRIVILEGES tp;
atWB*kqI LUID luid;
6Rc%P)6 Z'|A>4\ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
QE%|8UFY {
ts~$'^K[- printf("\nLookupPrivilegeValue error:%d", GetLastError() );
ybgAyJ{J< return FALSE;
AAld2"r }
IX
y
$ tp.PrivilegeCount = 1;
qD/FxR-! tp.Privileges[0].Luid = luid;
a@U0s+V&a0 if (bEnablePrivilege)
v}-j ls tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
{GM8}M~D& else
lp%i%*EQ* tp.Privileges[0].Attributes = 0;
+Y|HO[ // Enable the privilege or disable all privileges.
*r]Mn~3 AdjustTokenPrivileges(
Ax"I$6n> hToken,
h2#S ? FALSE,
t4CI +fqy &tp,
PbN"+q M sizeof(TOKEN_PRIVILEGES),
3+| {O (PTOKEN_PRIVILEGES) NULL,
rCFTch" (PDWORD) NULL);
x:WxEw>R // Call GetLastError to determine whether the function succeeded.
+jpC%o}C if (GetLastError() != ERROR_SUCCESS)
1q(o3% {
y6!Zt}m printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
0&|,HK return FALSE;
"J (.dg]" }
,1g*0W^ return TRUE;
0A>Fl* }
~\D
H[Mt ////////////////////////////////////////////////////////////////////////////
g w`}eA$ BOOL KillPS(DWORD id)
-(YdK8 {
aok,qn'j HANDLE hProcess=NULL,hProcessToken=NULL;
3O!TVSo BOOL IsKilled=FALSE,bRet=FALSE;
g&6O*vx __try
_Q3Ad>,U {
W mT(>JBO 2e @zd\ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
|`yzH$,F {
8GD!]t# printf("\nOpen Current Process Token failed:%d",GetLastError());
]VS$ ?wD __leave;
fG\]&LFBU }
hV4\#K[ //printf("\nOpen Current Process Token ok!");
+: oD?h if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
lj o^ 2 {
sCF7K=a __leave;
xr\wOQ*` }
!rMl" Y[ printf("\nSetPrivilege ok!");
4$<-3IP,
zOnQ656 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Ug|o($CY {
C5jR|| printf("\nOpen Process %d failed:%d",id,GetLastError());
_Ak?i\ __leave;
T c{]w?V }
63?fn~0\ //printf("\nOpen Process %d ok!",id);
MJ:>ZRXCE if(!TerminateProcess(hProcess,1))
:,^pL At {
2o5v{W printf("\nTerminateProcess failed:%d",GetLastError());
uKZe"wN; __leave;
4x
JOPu }
4SqZV IsKilled=TRUE;
g)Byd\DS }
+T@a/(Gl __finally
`kP
(2b {
wbaXRvg if(hProcessToken!=NULL) CloseHandle(hProcessToken);
ceu}Lp^%/ if(hProcess!=NULL) CloseHandle(hProcess);
n|oAfJUk, }
T8i9 return(IsKilled);
@BZ6{@* }
Q`]El<$ //////////////////////////////////////////////////////////////////////////////////////////////
kFG>Km(y} 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:
hp E? /*********************************************************************************************
S6sw) ModulesKill.c
\KaWR Create:2001/4/28
|,ZmRW^2K Modify:2001/6/23
Sr`gQ#b@r} Author:ey4s
;=.QT Http://www.ey4s.org _ .%\czO PsKill ==>Local and Remote process killer for windows 2k
+jD{O @9 **************************************************************************/
U&mJ_f#M #include "ps.h"
r4~Bn7j2 #define EXE "killsrv.exe"
i cf[.
#define ServiceName "PSKILL"
fr0iEO_ eiF!yk?2 #pragma comment(lib,"mpr.lib")
LyB$~wZx~@ //////////////////////////////////////////////////////////////////////////
<M1XG7_I //定义全局变量
.FnO SERVICE_STATUS ssStatus;
$3!j1 SC_HANDLE hSCManager=NULL,hSCService=NULL;
A2b
C5lA BOOL bKilled=FALSE;
!t["pr\
? char szTarget[52]=;
h
!~u9 //////////////////////////////////////////////////////////////////////////
O]n"aAu@ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
e_wz8]K)n BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
}V3p < BOOL WaitServiceStop();//等待服务停止函数
ogX'3L BOOL RemoveService();//删除服务函数
4><b3r;T' /////////////////////////////////////////////////////////////////////////
)CzWq}: int main(DWORD dwArgc,LPTSTR *lpszArgv)
PomX@N}1 {
6?0^U 9 BOOL bRet=FALSE,bFile=FALSE;
%3i/PIN char tmp[52]=,RemoteFilePath[128]=,
j:0VtJo~ szUser[52]=,szPass[52]=;
9Osjh G HANDLE hFile=NULL;
%T UljX K} DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
! G%LYHx 8Us5Oi //杀本地进程
l|ZwZix if(dwArgc==2)
cK>5!2b {
NBR6$n if(KillPS(atoi(lpszArgv[1])))
7;C9V` printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
hltH{4 else
Lrz>0_Q printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
.BXZ\r` lpszArgv[1],GetLastError());
1V?}";T return 0;
'f<0&Ci8 }
8 F'i5i //用户输入错误
k3[
~I' else if(dwArgc!=5)
Ou;
]>FJ {
XQ<2(}]4 printf("\nPSKILL ==>Local and Remote Process Killer"
`OnN12` "\nPower by ey4s"
n]x4twZ "\nhttp://www.ey4s.org 2001/6/23"
JBa=R^k "\n\nUsage:%s <==Killed Local Process"
YizJT0$ "\n %s <==Killed Remote Process\n",
9o P8| <+ lpszArgv[0],lpszArgv[0]);
J?-"]s`J return 1;
F]W'spF, }
YF@'t~_Z //杀远程机器进程
`-4c}T strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
HB\y [:E strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
!cLX1S strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
:>'^l?b'WX w&v_#\T //将在目标机器上创建的exe文件的路径
3skq%;%Wsk sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
v I]|
W __try
r]km1SrS {
A5Yfm.Jy //与目标建立IPC连接
2"nd(+QH if(!ConnIPC(szTarget,szUser,szPass))
SPL72+S`, {
N40.GL0s printf("\nConnect to %s failed:%d",szTarget,GetLastError());
q:-8W[_ return 1;
$qy%Q] }
!1dCk/D&)8 printf("\nConnect to %s success!",szTarget);
zb~!>
QIz{ //在目标机器上创建exe文件
d> Y9g au574tj hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
:n>m">4 E,
XN]kNJX NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Og%qv
Bj 6 if(hFile==INVALID_HANDLE_VALUE)
K|Std)6 {
/wI$}X5o~ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
p0uQ>[NV0 __leave;
0<Px2/ }
V_!hrKkL //写文件内容
Gy
'l; 2 while(dwSize>dwIndex)
1c,$D5# {
,g{`M]Ov TH)gW if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
J}KATpHs {
w*Sl printf("\nWrite file %s
FgQd7p failed:%d",RemoteFilePath,GetLastError());
52K3N^RgR __leave;
of8/~VO }
UBi0
/ dwIndex+=dwWrite;
+|Xx=1_?BK }
%`HAg MgP //关闭文件句柄
}9>W41 CloseHandle(hFile);
9pStArF?F0 bFile=TRUE;
=4/lJm`` //安装服务
I9ubV cV8 if(InstallService(dwArgc,lpszArgv))
2@1A, {
sju. `f>-r //等待服务结束
{Rjj if(WaitServiceStop())
s{KwO+ UW {
6I72;e^! //printf("\nService was stoped!");
4'?kyTO~ }
a7nbGqsx else
\Q?r+VZ {
A"#Gg7]tl' //printf("\nService can't be stoped.Try to delete it.");
V;~W,o ! }
=wPl;SDf! Sleep(500);
cW26TtU( //删除服务
uOs
8|pj, RemoveService();
%Ox*?l _ }
CP'?Om2 }
br>"96A1l __finally
JpD<2Mz_|V {
lzfaW-nu //删除留下的文件
zOCru2/ if(bFile) DeleteFile(RemoteFilePath);
}X)mZyM [ //如果文件句柄没有关闭,关闭之~
i=.zkIjSh if(hFile!=NULL) CloseHandle(hFile);
lycY1 lK //Close Service handle
6jiVz%`=Z if(hSCService!=NULL) CloseServiceHandle(hSCService);
zm9>"(H //Close the Service Control Manager handle
|9jeOV}/ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
nv*q
N\i' //断开ipc连接
QW|,_u5j wsprintf(tmp,"\\%s\ipc$",szTarget);
; a XcGa WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
9Rzu0:r., if(bKilled)
&2Q4{i printf("\nProcess %s on %s have been
!CTchk<{( killed!\n",lpszArgv[4],lpszArgv[1]);
I/<aY*R4 else
gE0k|Z(RF printf("\nProcess %s on %s can't be
dMQtW3stY killed!\n",lpszArgv[4],lpszArgv[1]);
g,7`emOX }
?^Q!=W<7 return 0;
|jk"; h }
xYRN~nr //////////////////////////////////////////////////////////////////////////
yK_$6EtNKj BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Nqk*3Q"f {
O2us+DhQ NETRESOURCE nr;
lSUEE0V%Q char RN[50]="\\";
Jp!Q2} *ELbz}Q strcat(RN,RemoteName);
C3u/8Mrt7 strcat(RN,"\ipc$");
C!]hu)E 35?et-=w nr.dwType=RESOURCETYPE_ANY;
D1;H, nr.lpLocalName=NULL;
D?)91P/R nr.lpRemoteName=RN;
u=5&e)v3 nr.lpProvider=NULL;
<6)Ogv", F>%~<or if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
* h!gjbi return TRUE;
i!LEA/"V else
Z[RE|l{ return FALSE;
4)!aYvaER }
:,Q\!s! /////////////////////////////////////////////////////////////////////////
?gY^,Ckj BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
{k%*j 4 {
HbX>::J8 BOOL bRet=FALSE;
^J< I
Ia4 __try
Cz-eiPlq {
1\=)b< y //Open Service Control Manager on Local or Remote machine
C,P>7 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
>Olg
lUzA if(hSCManager==NULL)
-Id4P _y {
y$Sn3_9 V printf("\nOpen Service Control Manage failed:%d",GetLastError());
) kfA5xi[ __leave;
WId"2W3M }
[
p$f)' //printf("\nOpen Service Control Manage ok!");
aJ}y|+Cj //Create Service
|,cQJ hSCService=CreateService(hSCManager,// handle to SCM database
Fo=Icvo ServiceName,// name of service to start
g'ha7~w(p ServiceName,// display name
s3>,%8O6 SERVICE_ALL_ACCESS,// type of access to service
]+<[D2f SERVICE_WIN32_OWN_PROCESS,// type of service
R?b3G4~ SERVICE_AUTO_START,// when to start service
1N{}G$'Go SERVICE_ERROR_IGNORE,// severity of service
5 >S#ew failure
=&;orP EXE,// name of binary file
]B/Gz NULL,// name of load ordering group
s!X@ l NULL,// tag identifier
0?8O9i NULL,// array of dependency names
<^c?M[j NULL,// account name
SU~t7Ta!G NULL);// account password
P$ZIKkf //create service failed
!K-lO{Z^ if(hSCService==NULL)
wmAZ { {
$A]2Iw!& //如果服务已经存在,那么则打开
18f!k if(GetLastError()==ERROR_SERVICE_EXISTS)
:W6`{Z {
5ltEnvN //printf("\nService %s Already exists",ServiceName);
dQT A^m //open service
{}kE=L5 hSCService = OpenService(hSCManager, ServiceName,
tPB r{ SERVICE_ALL_ACCESS);
}^U7NZn<" if(hSCService==NULL)
@iwVU]j {
v W=$C printf("\nOpen Service failed:%d",GetLastError());
HX%lL}E __leave;
iZ}Afj }
cH%qoHgx //printf("\nOpen Service %s ok!",ServiceName);
rp^=vfW }
'APtY;x^{ else
bnHQvCO3$ {
:>4pH printf("\nCreateService failed:%d",GetLastError());
un([3r __leave;
a9]F.Jm }
s.7\?(Lg }
ecaEWIOG //create service ok
mo+zq~,M else
v|fA)Ww {
;,2i1m0" //printf("\nCreate Service %s ok!",ServiceName);
O{b<UP'85 }
sA$x2[*O 6a6;]lsG // 起动服务
sdN@ZP if ( StartService(hSCService,dwArgc,lpszArgv))
cCx@VT`0 {
+yYxHIOZ( //printf("\nStarting %s.", ServiceName);
h,%`*Qg6 Sleep(20);//时间最好不要超过100ms
W%&t[_21 while( QueryServiceStatus(hSCService, &ssStatus ) )
WzG]9$v & {
omz%:'m`~ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
011 N {
DQ%bcXs printf(".");
[hzw..?g Sleep(20);
`W>cA64 o }
z ntvKOIh else
.)=T1^[hI break;
jB)RvvMU5 }
*nS}1(u] if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
a7$-gW"Z(, printf("\n%s failed to run:%d",ServiceName,GetLastError());
,w-=8>5lrj }
^u2unZ9BK! else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
}_Y&kaM {
~5`p/.L)ZD //printf("\nService %s already running.",ServiceName);
vge4&H3a& }
2L!s'^m- else
Ao?y2 [sE {
QFekj@ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
XBx&& __leave;
-c%#Hd }
,~8&0p bRet=TRUE;
03N|@Tu }//enf of try
C_>
WU __finally
mq#8[D {
gn82_ return bRet;
<&w(%<; }
zXX=WH return bRet;
kXW5bR }
CE,0@%6F* /////////////////////////////////////////////////////////////////////////
78M%[7Cq<i BOOL WaitServiceStop(void)
!m]_tB {
7sypU1V6 BOOL bRet=FALSE;
]bcAbCZ@ //printf("\nWait Service stoped");
up _Qv#`Q while(1)
+"} #4 {
B`{7-Asc1 Sleep(100);
?,XrZRF if(!QueryServiceStatus(hSCService, &ssStatus))
D[jPz0 {
\B/!}Tn; printf("\nQueryServiceStatus failed:%d",GetLastError());
zX]4DLl, break;
9}-;OJe }
( JMk0H3u if(ssStatus.dwCurrentState==SERVICE_STOPPED)
r0^ *|+
{
gn-@OmIs bKilled=TRUE;
t[e`wj+qz bRet=TRUE;
k2-+3zx break;
P~}Yj@2 }
ZuLW%z. if(ssStatus.dwCurrentState==SERVICE_PAUSED)
ol3].0Vc] {
=w !>/#U //停止服务
9 AWFjoXl" bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
zrDcO~w break;
=Ju%3ptH0 }
5,_DM
else
JnE\z*NB {
y.>1r7 //printf(".");
Z\[6'R4.# continue;
E\5Cf2Ox }
?3#L?Cq }
,gO(zI-1 return bRet;
O[Yc-4 }
F_I.=zQr /////////////////////////////////////////////////////////////////////////
jjT)3
c:J[ BOOL RemoveService(void)
qs$w9I {
5M v<8P~ //Delete Service
QZwZ4$jkiO if(!DeleteService(hSCService))
[AHoTlPZ {
+b
sc3 printf("\nDeleteService failed:%d",GetLastError());
pQ,|l$^m return FALSE;
W?H-Ng3E }
f7_V ] //printf("\nDelete Service ok!");
T`$!/BlZ return TRUE;
\"7U,y', }
t) uS7y /////////////////////////////////////////////////////////////////////////
/1BqC3]tL 其中ps.h头文件的内容如下:
BAIR! /////////////////////////////////////////////////////////////////////////
Ir6(EIwx0 #include
jvQpfd #include
Vi=u}(* #include "function.c"
pgw_F ?B32,AS@ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
A$jf#, /////////////////////////////////////////////////////////////////////////////////////////////
A.+Qa 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~_*]:
IkP; i_| /*******************************************************************************************
GMKY1{ Module:exe2hex.c
dbG902dR Author:ey4s
G2
0 Http://www.ey4s.org ]?*'[ Date:2001/6/23
wh2Ljskda8 ****************************************************************************/
wiP )"g.t #include
"'3QKeM1 #include
' e:rL. int main(int argc,char **argv)
$!goM~pZ {
,a34=, HANDLE hFile;
"1wjh=@z DWORD dwSize,dwRead,dwIndex=0,i;
.b|!FWHNS unsigned char *lpBuff=NULL;
fR&x5Ika0 __try
X1XmaO%A {
">FuCvQ if(argc!=2)
qFE(H1hy {
/?%1;s:' printf("\nUsage: %s ",argv[0]);
Dqg01_O9O __leave;
OrY^ ?E }
%CV.xDE8 K''2Jfm hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
yJGnN g LE_ATTRIBUTE_NORMAL,NULL);
"Z]z9( if(hFile==INVALID_HANDLE_VALUE)
@5j3[e {
#_kV o3 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
[:M Fx6 __leave;
0bfJD'^9RP }
ne|N!!Dmk dwSize=GetFileSize(hFile,NULL);
\Lg{GN. if(dwSize==INVALID_FILE_SIZE)
c[+uwO~ {
m% %\k
\ printf("\nGet file size failed:%d",GetLastError());
VmON}bb[zz __leave;
MlV3qM@ }
B=)tq.Q7 lpBuff=(unsigned char *)malloc(dwSize);
ih=O#f| if(!lpBuff)
3H`r|R {
gxc8O).5vY printf("\nmalloc failed:%d",GetLastError());
"ph[)/u; __leave;
)v+\1 }
UT%?3}*u" while(dwSize>dwIndex)
.#{m1mr {
xM:9XhH1 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
O ]!/fZ;( {
y_M,p?]^, printf("\nRead file failed:%d",GetLastError());
P?|>,
\t __leave;
,uL}O]L }
.cK<jF@' dwIndex+=dwRead;
=`g@6S }
x"~gulcz for(i=0;i{
*?~&O.R" if((i%16)==0)
]--"
K{ printf("\"\n\"");
TFO4jjiC" printf("\x%.2X",lpBuff);
!i8'gq'q }
<O3,b:vw }//end of try
WesEZ\V __finally
AGV+Y6 {
BnU3oP if(lpBuff) free(lpBuff);
LAH.PcjPa CloseHandle(hFile);
9'0v]ar }
!'(QF9%Q return 0;
-r%k)4_ }
h3Y|0-D 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。