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。
:-69,e OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
gcQ>:mi <1>与远程系统建立IPC连接
![0\m2~iv <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
)8!""n~ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
MOJKz!% <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
zL+jlUkE
<5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
=j#uH`jgW <6>服务启动后,killsrv.exe运行,杀掉进程
&) T5V <7>清场
Xt_8=Q 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
s%1 O}X$c /***********************************************************************
u$X[= Module:Killsrv.c
P>9F(#u_(F Date:2001/4/27
h'|{@X Author:ey4s
si.ZTG9m Http://www.ey4s.org iT227v!s ***********************************************************************/
RplLU7 #include
.!/DM-C #include
X6)-1.T& #include "function.c"
;%0$3a #define ServiceName "PSKILL"
&z+nNkr?yN +? E~F SERVICE_STATUS_HANDLE ssh;
6k|o<`~, SERVICE_STATUS ss;
wa\Yc,R /////////////////////////////////////////////////////////////////////////
#.'0DWT\- void ServiceStopped(void)
+C' u!^) {
{^a"T'+ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
sf<S#;aYqn ss.dwCurrentState=SERVICE_STOPPED;
=\"88e;b2
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
V|gW%Z,j ss.dwWin32ExitCode=NO_ERROR;
>B!E 6ah ss.dwCheckPoint=0;
,.A@U*j ss.dwWaitHint=0;
>-*rtiE SetServiceStatus(ssh,&ss);
7l/.fSW return;
7/&i'y }
3LN+gXmU /////////////////////////////////////////////////////////////////////////
@tGju\E"o void ServicePaused(void)
Tty_P, {
o$;t ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
?x1sm"]p' ss.dwCurrentState=SERVICE_PAUSED;
NvW`x ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
-d1 YG[1| ss.dwWin32ExitCode=NO_ERROR;
}E0~' ss.dwCheckPoint=0;
2FU+o\1% ss.dwWaitHint=0;
6Ri+DPf: SetServiceStatus(ssh,&ss);
LM\ H%=*L return;
#s>AiD }
&&T\PspM void ServiceRunning(void)
/Jj7+? {
c!*yxzs\ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
}Z#KPI8\Q ss.dwCurrentState=SERVICE_RUNNING;
T$rhz)_q ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
xvw @'| ss.dwWin32ExitCode=NO_ERROR;
q!iTDg*$ ss.dwCheckPoint=0;
{ RH&mu ss.dwWaitHint=0;
FjR/_GPo6 SetServiceStatus(ssh,&ss);
=z^2KH return;
SQ'\K d= }
FnxPM`Zx /////////////////////////////////////////////////////////////////////////
P1C{G'cR void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
7+
+Fak {
#NQpr switch(Opcode)
G\&9.@`k {
mv] . case SERVICE_CONTROL_STOP://停止Service
-UY5T@as ServiceStopped();
: N9,/-s break;
E+z),"QA case SERVICE_CONTROL_INTERROGATE:
+ OKk~GYf SetServiceStatus(ssh,&ss);
k;/K']4y break;
TWE>"8] }
2iM]t&^<+ return;
K|L&mL&8 }
vT@*o=I //////////////////////////////////////////////////////////////////////////////
;>hRj! //杀进程成功设置服务状态为SERVICE_STOPPED
Znr6,[U+q //失败设置服务状态为SERVICE_PAUSED
Db4(E*/pj! //
<<'%2q5 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
5"sd {
_D+pJ{@W ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
4.Kl/b; if(!ssh)
n8 UG{.
= {
Lb]!TOl ServicePaused();
)7]la/0 return;
x{DTVa
6y2 }
K@%o$S?>z_ ServiceRunning();
L a>fvm Sleep(100);
JuW"4R //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
u,RR|/@ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
-al\*XDz if(KillPS(atoi(lpszArgv[5])))
*^y,Gg/ ServiceStopped();
elJ?g
&" else
izDfpr}s4 ServicePaused();
*kYJwO^ return;
|j}D2q= }
Mi~x(W@}3 /////////////////////////////////////////////////////////////////////////////
:$6mS[@| void main(DWORD dwArgc,LPTSTR *lpszArgv)
Mmmg3%G1 {
lA{JpH_Y8s SERVICE_TABLE_ENTRY ste[2];
h;Hg/jv ste[0].lpServiceName=ServiceName;
[KQ#b ste[0].lpServiceProc=ServiceMain;
MO^Q 8v ste[1].lpServiceName=NULL;
^>wlj ste[1].lpServiceProc=NULL;
&x?m5%^l StartServiceCtrlDispatcher(ste);
_D 9/,n$ return;
:6gRoMb] }
h+rW%`B /////////////////////////////////////////////////////////////////////////////
C5Vlqc; 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`gKF 下:
~P7zg!p/q /***********************************************************************
@.&KRAZ Module:function.c
ZH)Jq^^RI Date:2001/4/28
d\ I6Wn Author:ey4s
sU(<L0 Http://www.ey4s.org ?;]Xc~ ***********************************************************************/
T)MX]T #include
VTUSM{TC ////////////////////////////////////////////////////////////////////////////
EtnuEU BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
l{I.l {
/IQ$[WR cx TOKEN_PRIVILEGES tp;
|&"/u7^ LUID luid;
Wr3z%1 P b-4$n2c if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
4wKQs&: {
enGZb& printf("\nLookupPrivilegeValue error:%d", GetLastError() );
~9y/MR return FALSE;
9!_JV;2 }
0"}=A,o(w tp.PrivilegeCount = 1;
c(b2f-0!4 tp.Privileges[0].Luid = luid;
;il+C!6zpf if (bEnablePrivilege)
mEmgr(W tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
0.\}D:x(z else
MQe|\SMd tp.Privileges[0].Attributes = 0;
.sjv"D" // Enable the privilege or disable all privileges.
@;G%7&ps AdjustTokenPrivileges(
-lqD hToken,
oI5^.Dr FW FALSE,
`>4"i+NFF8 &tp,
e?7y$H- sizeof(TOKEN_PRIVILEGES),
:qc?FQ
; (PTOKEN_PRIVILEGES) NULL,
pocXQEg$] (PDWORD) NULL);
XU<XK9EA // Call GetLastError to determine whether the function succeeded.
2:RFPK if (GetLastError() != ERROR_SUCCESS)
H:nO\] {
ce3``W/H3 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
]eUD3WUe>q return FALSE;
;qO3m-(d }
2# return TRUE;
jR9;<qT/ }
cQ;@z2\ ////////////////////////////////////////////////////////////////////////////
QFK'r\3pU BOOL KillPS(DWORD id)
rB-R(2
CCN {
#@' B\!<@= HANDLE hProcess=NULL,hProcessToken=NULL;
JXjH}C BOOL IsKilled=FALSE,bRet=FALSE;
^RE[5h6^q __try
L&KL]n {
P2&0bNY HVdB*QEH if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
xS(VgP&YGO {
z6Fl$FFP printf("\nOpen Current Process Token failed:%d",GetLastError());
%ikPz~( __leave;
KjMwrMgC }
]Q,&7D
Ah //printf("\nOpen Current Process Token ok!");
e7y,zcbv if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
f9OY>|a9 {
i%GiWanG __leave;
odDVdVx0 }
6B]i}nFH{+ printf("\nSetPrivilege ok!");
7|"l/s9, >(_2'c*[w if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
]*U+nG {
&1Y7Ne printf("\nOpen Process %d failed:%d",id,GetLastError());
JC`;hY __leave;
*Kpw@4G }
Ga+Cb2$ //printf("\nOpen Process %d ok!",id);
mG1!~}[ if(!TerminateProcess(hProcess,1))
PdEPDyFk h {
D-D8La?0p printf("\nTerminateProcess failed:%d",GetLastError());
03AQB;. __leave;
k{'<J(Hb }
5R)IL2~ IsKilled=TRUE;
Rqbz3h~ }
{3SK|J` __finally
$2Awp@j {
?&!!(dWFH if(hProcessToken!=NULL) CloseHandle(hProcessToken);
W9{;HGWS if(hProcess!=NULL) CloseHandle(hProcess);
QCG-CzJ9l }
eY%Ep=J return(IsKilled);
dKP| TRd }
?9 W2ax-4 //////////////////////////////////////////////////////////////////////////////////////////////
_dECAk
&b OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
(#x&Y#5 /*********************************************************************************************
nET<u; ModulesKill.c
(uX"n`Dk Create:2001/4/28
Uu@qS Modify:2001/6/23
*NM* Author:ey4s
oiM['iDK Http://www.ey4s.org Ki1 zi~ PsKill ==>Local and Remote process killer for windows 2k
I *f@M} **************************************************************************/
eL'fJcjw< #include "ps.h"
Dw 5Ze #define EXE "killsrv.exe"
uhv_'Q #define ServiceName "PSKILL"
Z"KrirZ :^qUr`) #pragma comment(lib,"mpr.lib")
_{
2`sL) //////////////////////////////////////////////////////////////////////////
Q/J <$W*, //定义全局变量
nv(6NV SERVICE_STATUS ssStatus;
fh66Gn, SC_HANDLE hSCManager=NULL,hSCService=NULL;
6(7dr?^eGT BOOL bKilled=FALSE;
RQu[FZT, char szTarget[52]=;
!s !el;G //////////////////////////////////////////////////////////////////////////
@*uZ+$ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
tkff\W[JU BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Z^Wv(:Nr BOOL WaitServiceStop();//等待服务停止函数
%tPy]{S.. BOOL RemoveService();//删除服务函数
aI|X~b /////////////////////////////////////////////////////////////////////////
KU Mk:5
c int main(DWORD dwArgc,LPTSTR *lpszArgv)
&LG|YvMY6 {
Bk@EQdn BOOL bRet=FALSE,bFile=FALSE;
*5 \'$;Rg char tmp[52]=,RemoteFilePath[128]=,
,1.Td=lY$ szUser[52]=,szPass[52]=;
hFan$W$ HANDLE hFile=NULL;
* bhb=~ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
(]VY==t~ <]_[o:nOP //杀本地进程
G8MLg # if(dwArgc==2)
]l3Y=Cl {
C[l5[DpH if(KillPS(atoi(lpszArgv[1])))
sPl3JP&s printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
yigq#h^ else
&" 5Yt&{ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
`Tk~?aY lpszArgv[1],GetLastError());
9l |*E return 0;
JuOCOl\ }
;#8xRLW //用户输入错误
FF7?|V!Q else if(dwArgc!=5)
tO D}& {
R((KAl]dL printf("\nPSKILL ==>Local and Remote Process Killer"
oMYZ^b^ "\nPower by ey4s"
M"msLz "\nhttp://www.ey4s.org 2001/6/23"
8wEJyAu2 "\n\nUsage:%s <==Killed Local Process"
?(}~[ "\n %s <==Killed Remote Process\n",
\C2HeA\#SW lpszArgv[0],lpszArgv[0]);
ttt4h return 1;
/)dyAX( }
4af^SZ)l //杀远程机器进程
b&d4(dk strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
v-"nyy-&Z strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
o h9L2 " strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
6(Ntt hvA|d=R( //将在目标机器上创建的exe文件的路径
ICc:k%wE7 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
9Sa6v?sRor __try
7xO~v23oe {
)wdd"*hv //与目标建立IPC连接
=+[`9 if(!ConnIPC(szTarget,szUser,szPass))
^i8(/iwdJE {
WA*1_ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
QBfo=9[=e return 1;
/#q6.du }
FJ{&R Ld printf("\nConnect to %s success!",szTarget);
I SdB5Va //在目标机器上创建exe文件
ZqjLZ9?q o!c~"
hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
g;7u-nP E,
b?,=|H NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
QR<<O if(hFile==INVALID_HANDLE_VALUE)
9ESV[ {
.&8a ;Q?c printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
$ERiBALN: __leave;
|8)\8b|VuC }
IP)%y%ycw //写文件内容
I%B\Wy/j^ while(dwSize>dwIndex)
UA*Kuad {
ep*8*GmP ]*Kv[%r07c if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Blj<|\igc {
1qm*#4x printf("\nWrite file %s
C9,Uwz<!] failed:%d",RemoteFilePath,GetLastError());
,pVe@ d' __leave;
0JqvV }
#3A|Z=,5 dwIndex+=dwWrite;
d'b9.ki\ }
2R;#XmKS //关闭文件句柄
o*oFCR]j CloseHandle(hFile);
vkeZ!klYB bFile=TRUE;
lnF{5zc //安装服务
Y_~otoSoY if(InstallService(dwArgc,lpszArgv))
Q-1Xgw! {
g0-rQA //等待服务结束
0ZZ Wj% if(WaitServiceStop())
iqN?'8 {
N:Ir63X*# //printf("\nService was stoped!");
#]Jg> }
. lNf.x#u else
EG3u)}vI {
Ynp#3 r //printf("\nService can't be stoped.Try to delete it.");
_1~pG)y$U }
Vjd>j; H Sleep(500);
Tk`|{Ph0 //删除服务
vcaPd}nf RemoveService();
`}rk1rl6 }
K6|R ;r5e{ }
8NTE`l=>/ __finally
Qd>\{$N {
z*9 ke //删除留下的文件
JY~CMR5#.O if(bFile) DeleteFile(RemoteFilePath);
s#(%u t //如果文件句柄没有关闭,关闭之~
H5o=nWQ6e if(hFile!=NULL) CloseHandle(hFile);
;kT~&.,y //Close Service handle
6&
6|R3 if(hSCService!=NULL) CloseServiceHandle(hSCService);
o^r\7g6\ //Close the Service Control Manager handle
v2="j if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
'E\4/0 ! //断开ipc连接
su3Wk,MLP wsprintf(tmp,"\\%s\ipc$",szTarget);
xJA{Hws WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
oArJ%Y> if(bKilled)
Lu5X~6j"$ printf("\nProcess %s on %s have been
o/oLL w killed!\n",lpszArgv[4],lpszArgv[1]);
% iZM9Q&NC else
: LT'#Q8 printf("\nProcess %s on %s can't be
TOG:N~ killed!\n",lpszArgv[4],lpszArgv[1]);
!0F+qzGG7 }
tg\o"QKW9 return 0;
*dPbV.HCl }
81w"*G5AM //////////////////////////////////////////////////////////////////////////
c%1{l] BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
;WgUhA
;q {
Kx?8HA[5 NETRESOURCE nr;
_rmKvSD% char RN[50]="\\";
RaP,dR+P Ys&)5j- strcat(RN,RemoteName);
;k,@^f8 strcat(RN,"\ipc$");
? PpS4Rd e*U6^Xex nr.dwType=RESOURCETYPE_ANY;
s'$2 }K
nr.lpLocalName=NULL;
R'" c nr.lpRemoteName=RN;
(L(n% nr.lpProvider=NULL;
8(L6I%k* +(^HL3 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
9[sOh<W return TRUE;
u(\O@5a else
-Zp BYX5e_ return FALSE;
!SIk9~rJ }
sV\K[4HG /////////////////////////////////////////////////////////////////////////
LWhPd\ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
ZDov2W {
@PctBS<s BOOL bRet=FALSE;
(NN;1{DB8 __try
RgZ9ZrE\ {
L0GQH;Y,h //Open Service Control Manager on Local or Remote machine
"fW
}6pS hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
DJAKF if(hSCManager==NULL)
&~2IFp {
l@ (:Q!Sk printf("\nOpen Service Control Manage failed:%d",GetLastError());
\-f/\P/ w __leave;
bZ``*{I/ }
q alrG2
//printf("\nOpen Service Control Manage ok!");
Ivj=?[c| //Create Service
4I&Mdt<^D hSCService=CreateService(hSCManager,// handle to SCM database
u8M_2r ServiceName,// name of service to start
beSU[ ServiceName,// display name
XUD Ztxa SERVICE_ALL_ACCESS,// type of access to service
gga}mqMv= SERVICE_WIN32_OWN_PROCESS,// type of service
yxU9W,D v SERVICE_AUTO_START,// when to start service
jL'`M%8O SERVICE_ERROR_IGNORE,// severity of service
#<EYO failure
SvrUXf EXE,// name of binary file
e`OQ6|.k8 NULL,// name of load ordering group
tw&v@HUP NULL,// tag identifier
5$+ssR_?k NULL,// array of dependency names
iRbe$v&N NULL,// account name
*>1^q9M NULL);// account password
't5`Ni //create service failed
"Mhn?PTq if(hSCService==NULL)
?~!9\dek, {
e<[ ] W4"A //如果服务已经存在,那么则打开
Z*Gf`d: if(GetLastError()==ERROR_SERVICE_EXISTS)
z^z`{B {
;{q* //printf("\nService %s Already exists",ServiceName);
PB?2{Cj //open service
Iy&,1CI"] hSCService = OpenService(hSCManager, ServiceName,
WqF$-rBJG^ SERVICE_ALL_ACCESS);
=0 !j"z= if(hSCService==NULL)
j<k6z {
|"I)1[7 printf("\nOpen Service failed:%d",GetLastError());
yMTO 5~U{ __leave;
`48Ql }
>]~|Nf/i //printf("\nOpen Service %s ok!",ServiceName);
&I[` .:NJ }
$/B~ bJC else
l;L_A@B< {
j@D,2B; printf("\nCreateService failed:%d",GetLastError());
C4P<GtR9 __leave;
0bT[05. }
KIag(!& }
Wpi35JrC //create service ok
[uLsM<C else
] _5b
{
3 yy5 l!fv //printf("\nCreate Service %s ok!",ServiceName);
~BX=n9 }
[/%N2mj e}S+1G6r) // 起动服务
|ns?c0rM if ( StartService(hSCService,dwArgc,lpszArgv))
)>S,#_e*b {
%W)pZN} //printf("\nStarting %s.", ServiceName);
$(Mz@#% Sleep(20);//时间最好不要超过100ms
7.6L1srV while( QueryServiceStatus(hSCService, &ssStatus ) )
7B (%2 {
x+pf@?w if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
2\QsF,@`YU {
9 fYNSr printf(".");
3RT\G0?8f Sleep(20);
*8/Xh)B; }
#j=yQrJ else
G{E`5KIvm break;
Zd-6_,r }
2wHbhW[ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
y& 1@d+Lf printf("\n%s failed to run:%d",ServiceName,GetLastError());
y!.jpF'uI }
RZ xwr else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
=R|XFZ, {
%S}uCqcAK //printf("\nService %s already running.",ServiceName);
6/Xs}[iJ }
,3y9yJQa*# else
Z>Mv$F"p: {
cgSN:$p(R printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
|=m.eU __leave;
9S*"={}% }
_gI1rXI bRet=TRUE;
C5,fX-2Q }//enf of try
\'4~@ __finally
bAGKi. {
G9 O6Fi return bRet;
ow.!4kx{ d }
*^~
=/: return bRet;
tmooS7\a }
gtZmBe= /////////////////////////////////////////////////////////////////////////
PD-&(ka. BOOL WaitServiceStop(void)
-6HwGfU {
xI{4<m/0N BOOL bRet=FALSE;
cN8Fn4gq //printf("\nWait Service stoped");
'in%Gii while(1)
v#d\YV{I {
k[;)/LfhS Sleep(100);
<\u3p3"[4 if(!QueryServiceStatus(hSCService, &ssStatus))
IrqM_OjC {
oDz|%N2s| printf("\nQueryServiceStatus failed:%d",GetLastError());
E)gD"^rex break;
R=lw}jH [Z }
2 HEU if(ssStatus.dwCurrentState==SERVICE_STOPPED)
dD=$$(
je {
+*:mKx@Nw bKilled=TRUE;
.4)oZ bRet=TRUE;
!S#3mT- break;
4JAz{aw'b }
v{VF>qEP if(ssStatus.dwCurrentState==SERVICE_PAUSED)
og5VB {
)hXTgUZa //停止服务
Gl1XRNyC bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Pc`d]*BYi break;
)Y7H@e\1 }
t?4H9~iH else
A51
a/p# {
zVq!M-e //printf(".");
7v ZD continue;
~Ld5WEp k3 }
, ~O>8VbF }
IMH4GVr" return bRet;
e~N&?^M }
-AdDPWn /////////////////////////////////////////////////////////////////////////
/I=|;FGq BOOL RemoveService(void)
X8$Mzeq {
>u&D@7~c //Delete Service
&*=!B9OBI if(!DeleteService(hSCService))
U]=yCEb8p {
z'EQdQ) printf("\nDeleteService failed:%d",GetLastError());
%N*[{j= ^ return FALSE;
i[!|0U`p }
J rx^ //printf("\nDelete Service ok!");
)8@- return TRUE;
j Q5 F} }
ayy\7b /////////////////////////////////////////////////////////////////////////
?e$&=FC0; 其中ps.h头文件的内容如下:
Jr2yn{s=S /////////////////////////////////////////////////////////////////////////
K381B5_h #include
uL`#@nI #include
wtTy(j,9 #include "function.c"
.h-mFcjy d m8t~38 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
iBSM
\ n /////////////////////////////////////////////////////////////////////////////////////////////
im2mA8OH 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~_*]:
.N X9Ab /*******************************************************************************************
e= IdqkJ% Module:exe2hex.c
]F4QZV(
M Author:ey4s
,|:.0g[n Http://www.ey4s.org tOiz tYu Date:2001/6/23
.SD-6GVD ****************************************************************************/
.\R9tt} #include
mWT+15\5r( #include
o5o myMN int main(int argc,char **argv)
P%aqY~yF3 {
xsZG(Tz HANDLE hFile;
>Ku4Il+36 DWORD dwSize,dwRead,dwIndex=0,i;
2/&=:,"t,B unsigned char *lpBuff=NULL;
~)U50.CH __try
&Hb%Q! ^Kb {
"lh4Vg\7n if(argc!=2)
J=`
8 {
tO M$'0u printf("\nUsage: %s ",argv[0]);
;llPM`) __leave;
{N4 'g_ }
4z0gyCAC A .l1x~( hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
3ZXAAV LE_ATTRIBUTE_NORMAL,NULL);
,hn#DJ) if(hFile==INVALID_HANDLE_VALUE)
|OH*c3~r {
ieZ$@3#&z printf("\nOpen file %s failed:%d",argv[1],GetLastError());
t*IePz] / __leave;
.4zzPD$1 }
e
)0 ]WJ dwSize=GetFileSize(hFile,NULL);
0/R;g~q@ if(dwSize==INVALID_FILE_SIZE)
sFpg {
4 /_jrZO printf("\nGet file size failed:%d",GetLastError());
ET}Z>vU}+ __leave;
1K Fd
~U }
LYDiqOrx lpBuff=(unsigned char *)malloc(dwSize);
YSP\+ZZ if(!lpBuff)
]Dq6XR {
!85bpQ. printf("\nmalloc failed:%d",GetLastError());
b Hr^_ogN __leave;
m_)- }
wN[lC|1c while(dwSize>dwIndex)
QX=TuyO {
JwSF}kNs} if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
hxoajexU {
cq
I $9 printf("\nRead file failed:%d",GetLastError());
'nTlCYT __leave;
vi##E0,N'^ }
tWIOy6` dwIndex+=dwRead;
:r
q~5hK }
eFiG:LS7 for(i=0;i{
[7I:Dm if((i%16)==0)
dA)T> printf("\"\n\"");
jFN0xGZ printf("\x%.2X",lpBuff);
#]}Ii{1?Y }
Kv@P Uzu }//end of try
Nf]?hfJ __finally
;fNCbyg4
I {
$s7U
|F,I if(lpBuff) free(lpBuff);
>Sc yc-n CloseHandle(hFile);
Y$JVxly }
8_%GH}{ return 0;
AG,><UP }
F$t]JM 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。