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。
fD OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
-~~"}u <1>与远程系统建立IPC连接
2i;G3"\ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
^]3Y11sI <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
?1K|.lr <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
B?'`\q)UL <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Q>] iRx>MZ <6>服务启动后,killsrv.exe运行,杀掉进程
3k py3z[% <7>清场
vcy}ZqWBO 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
0'wB':v /***********************************************************************
im_WTZz2P Module:Killsrv.c
cJd~UQ<k Date:2001/4/27
~^cx a% Author:ey4s
H'Bor\;[> Http://www.ey4s.org laG@SV ***********************************************************************/
z 0]K:YV_ #include
i[/g&fx #include
w$WN` = #include "function.c"
U:ggZ`. #define ServiceName "PSKILL"
A9'
[x7N _]a8lr+_- SERVICE_STATUS_HANDLE ssh;
"Kx2k>ym SERVICE_STATUS ss;
YQ9@Dk0R
/////////////////////////////////////////////////////////////////////////
N=^{FZ void ServiceStopped(void)
Kq
e,p{= {
u[q1]] ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
&4Q(>"iL4 ss.dwCurrentState=SERVICE_STOPPED;
WeNx9+2=Z ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8\+kfK ss.dwWin32ExitCode=NO_ERROR;
P,r9< ss.dwCheckPoint=0;
23 j{bK ss.dwWaitHint=0;
U]tbV<m% SetServiceStatus(ssh,&ss);
eL3HX _2( return;
dznHR6x }
NWWag} /////////////////////////////////////////////////////////////////////////
V #["Z} void ServicePaused(void)
F(c~D0 {
Vw.c05 x ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
g^ZsV:D ss.dwCurrentState=SERVICE_PAUSED;
{j
i;~9'Q ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
>=Hm2daN ss.dwWin32ExitCode=NO_ERROR;
rq bX9M^ ss.dwCheckPoint=0;
m99j]wr~c ss.dwWaitHint=0;
"9,z"k SetServiceStatus(ssh,&ss);
~nJcHJ1nb4 return;
- 6a4H?L }
VP[-BK[ void ServiceRunning(void)
&~VWh}=r {
7zo)t1H1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
I{Hl2?CnI, ss.dwCurrentState=SERVICE_RUNNING;
EV{kd.=f ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
PkA_uDhw ss.dwWin32ExitCode=NO_ERROR;
+]Ca_` ss.dwCheckPoint=0;
>^}nk04 ss.dwWaitHint=0;
td!WgL,m SetServiceStatus(ssh,&ss);
9l).L L return;
7 j$ |fS }
.BN~9w /////////////////////////////////////////////////////////////////////////
4/YEkD void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
E*V UP5E {
F7$x5h@ switch(Opcode)
<cu? g {
T \%{zz_( case SERVICE_CONTROL_STOP://停止Service
KWtLrZ(j ServiceStopped();
RDU,yTHq break;
{TT@Mkz_QC case SERVICE_CONTROL_INTERROGATE:
`k y>M- SetServiceStatus(ssh,&ss);
f1GV6/| m break;
AQkH3p/W }
7tWt3 return;
Y"qKe, }
$nN`K*% //////////////////////////////////////////////////////////////////////////////
86Q\G.h7 //杀进程成功设置服务状态为SERVICE_STOPPED
tY$
.(2Ua //失败设置服务状态为SERVICE_PAUSED
+g36,!q //
2q}M1-^ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
i!
G^=N {
q~*3Bk~ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
tln*Baq if(!ssh)
}`k >6B {
ZUGuV@&-T ServicePaused();
GE4d=;5 return;
=Ny&`X#F }
]{0R0Gr94 ServiceRunning();
Qx,?v|Xg Sleep(100);
Jej P91 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
\(UEjlo //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
0gY,[aQ2 if(KillPS(atoi(lpszArgv[5])))
+P}'2tE~' ServiceStopped();
e#FaK^V else
T=;'"S ServicePaused();
=ZzhH};aX return;
W`6nMFg }
r'{pTgm# /////////////////////////////////////////////////////////////////////////////
i1FFf[[ L void main(DWORD dwArgc,LPTSTR *lpszArgv)
Gp;[WY\ {
A ;Z%-x SERVICE_TABLE_ENTRY ste[2];
s)
V7$D ste[0].lpServiceName=ServiceName;
lG fO ste[0].lpServiceProc=ServiceMain;
isWB)$q ste[1].lpServiceName=NULL;
>@h0@N ste[1].lpServiceProc=NULL;
sGMC$%e} StartServiceCtrlDispatcher(ste);
N7+K$)3 return;
9co
-W+ }
2ZIf@C{P. /////////////////////////////////////////////////////////////////////////////
WDE_"Mm 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
UO<uG#FB 下:
?D57HCd`n /***********************************************************************
FE/&<g0,: Module:function.c
MSRIG- Date:2001/4/28
2[j|:Ng7 Author:ey4s
a^4(7 Http://www.ey4s.org U:_T9!fG ***********************************************************************/
(Clf]\_II #include
ScZ$&n ////////////////////////////////////////////////////////////////////////////
]y-r
I BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
\ E[0KvN;O {
la|#SS95 TOKEN_PRIVILEGES tp;
"/ @
;6 LUID luid;
*J1pxZ^ 6K?+ad Klc if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
05|t {
Vk0O^o printf("\nLookupPrivilegeValue error:%d", GetLastError() );
^6J*yV% return FALSE;
.u
W_(Rqg }
1;ZEuO tp.PrivilegeCount = 1;
K8284A8v tp.Privileges[0].Luid = luid;
NmOQ7T if (bEnablePrivilege)
b$rBxe\ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
D=9x/ ) *G else
A{&Etu(K tp.Privileges[0].Attributes = 0;
*$ ^ME // Enable the privilege or disable all privileges.
~5p
`Kg* AdjustTokenPrivileges(
&W.tjqmw hToken,
Jv7 @[<$ FALSE,
P3lNns3 &tp,
{oz04KGsH sizeof(TOKEN_PRIVILEGES),
b-~`A;pr (PTOKEN_PRIVILEGES) NULL,
Eptsxyz{ (PDWORD) NULL);
='soSnT // Call GetLastError to determine whether the function succeeded.
Y`lC4*g if (GetLastError() != ERROR_SUCCESS)
\?g)jY {
}"q1B printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
(_<ruwV]` return FALSE;
s2w.V
O
}
e^Jy-?E return TRUE;
)I!l:!Ij*D }
$2;YJjz( ////////////////////////////////////////////////////////////////////////////
Oe2Tmvl BOOL KillPS(DWORD id)
OP:;?Fs9` {
d*q_DV HANDLE hProcess=NULL,hProcessToken=NULL;
9%\q* BOOL IsKilled=FALSE,bRet=FALSE;
9J2%9,^ __try
{wA@5+[ {
d&R/f Im m;Sw`nw? if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
E37`g}ZS {
S1`+r0Fk~n printf("\nOpen Current Process Token failed:%d",GetLastError());
XPWK"t01 __leave;
27,WP-qie }
QM;L>e-ZY //printf("\nOpen Current Process Token ok!");
YW/YeID if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
=(Gv_ {
B;G|2um:$ __leave;
E\RQm}Z09 }
;=UrIA@y;= printf("\nSetPrivilege ok!");
~rn82an@G b?HW6Kfc if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
u!{P{C {
??1V__w printf("\nOpen Process %d failed:%d",id,GetLastError());
Gi;eDrgj~ __leave;
>@TZYdl }
E;-R<X5n //printf("\nOpen Process %d ok!",id);
J0|/g2%0 if(!TerminateProcess(hProcess,1))
v\\Z[,dK {
hiP^*5h printf("\nTerminateProcess failed:%d",GetLastError());
eJJvEvZ, __leave;
b.ow0WYe }
G4<'G c IsKilled=TRUE;
Pf@8C{I }
v*3ezf\ __finally
fE_QB=9 cz {
jQsucs5$h if(hProcessToken!=NULL) CloseHandle(hProcessToken);
>@y5R^B` if(hProcess!=NULL) CloseHandle(hProcess);
VCvuZU{< }
(* "R"Y return(IsKilled);
-?'u"*#1, }
tlvLbP*r //////////////////////////////////////////////////////////////////////////////////////////////
B6=8cf"i OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
=@{H7z(p& /*********************************************************************************************
hc~--[1c: ModulesKill.c
Mx$VAV^\ Create:2001/4/28
5O*.qp? Modify:2001/6/23
n%Nf\z Author:ey4s
fqvA0"tv Http://www.ey4s.org r=qb[4HiV PsKill ==>Local and Remote process killer for windows 2k
yfuvU2nVH **************************************************************************/
"C}nS=]8m #include "ps.h"
#7gOtP#{ #define EXE "killsrv.exe"
$Ce`(/ #define ServiceName "PSKILL"
i"|'p/9@q uX`Jc:1q3 #pragma comment(lib,"mpr.lib")
/ ^!(rHf //////////////////////////////////////////////////////////////////////////
Kw925@W //定义全局变量
m}F1sRkdQ SERVICE_STATUS ssStatus;
Ep?a1&b SC_HANDLE hSCManager=NULL,hSCService=NULL;
C{Aeud #5 BOOL bKilled=FALSE;
iFga==rw char szTarget[52]=;
o+6Y/6Xp@ //////////////////////////////////////////////////////////////////////////
\ m2[ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
@@!t$dD BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
}$g5:k! BOOL WaitServiceStop();//等待服务停止函数
zPhNV8k- BOOL RemoveService();//删除服务函数
3tOnALv /////////////////////////////////////////////////////////////////////////
5#WZXhlc} int main(DWORD dwArgc,LPTSTR *lpszArgv)
ilzR/DJ Ma {
e|Lh~sVq BOOL bRet=FALSE,bFile=FALSE;
}Y<(1w char tmp[52]=,RemoteFilePath[128]=,
0/-[k szUser[52]=,szPass[52]=;
Xo]FOJ5 HANDLE hFile=NULL;
a=C?fh DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
` LU&]NS3 C7)].vUN //杀本地进程
: @YZ6?hf if(dwArgc==2)
.@ 1\26< {
|urohua if(KillPS(atoi(lpszArgv[1])))
*B@<{x r printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
F+c*v#T else
MIi:\m5 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
k('2K2P lpszArgv[1],GetLastError());
eQzSWn[ return 0;
shP,-Vs# }
MF%9 //用户输入错误
.5_w^4`b else if(dwArgc!=5)
`?`\!uP" {
$Fr$9 jq& printf("\nPSKILL ==>Local and Remote Process Killer"
tPFV6n
i "\nPower by ey4s"
=`.9 V< "\nhttp://www.ey4s.org 2001/6/23"
:c<C;. "\n\nUsage:%s <==Killed Local Process"
Wp T.25 "\n %s <==Killed Remote Process\n",
IvH0sS`F lpszArgv[0],lpszArgv[0]);
//|9J(B] return 1;
) ~ C)4 }
+F4xCz7f //杀远程机器进程
H:p(C?tk{ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
3}Uae#oy strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
W99Fb+$I strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
)mp0k% }2JSa8 //将在目标机器上创建的exe文件的路径
k6G23p[9 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
T>W(Caelq __try
8fZ\})t {
#YjV3O5< //与目标建立IPC连接
!"p,9 if(!ConnIPC(szTarget,szUser,szPass))
Mt-y{*6!k {
&/Tx@j^.C printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Q/0;r{@Tq} return 1;
Z1OX9]##r }
vC+mC4~/( printf("\nConnect to %s success!",szTarget);
5.5dB2w //在目标机器上创建exe文件
O `rrg~6# "52wa<MVJ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
M!mTNIj8~ E,
PP$Ig2Q NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
ITq+Hk
R if(hFile==INVALID_HANDLE_VALUE)
:n>:*e@w% {
$c f?`k printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
?CM,k0 __leave;
gY;N>Yq,C }
${e(#bvGZ //写文件内容
vWzNsWPK"{ while(dwSize>dwIndex)
yTbBYx9Bi {
,CwhpW\Y Zw"6-h4 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
E/AM<eN {
<1_?.gSi printf("\nWrite file %s
>-+MWu= failed:%d",RemoteFilePath,GetLastError());
rA{h/T" __leave;
!YAkHrF`[0 }
]P] lG- dwIndex+=dwWrite;
;#f_e; }
;
Sh|6 //关闭文件句柄
XTHrf'BU CloseHandle(hFile);
} vcr71u bFile=TRUE;
^k u~m5v //安装服务
LhV4 ^\+ if(InstallService(dwArgc,lpszArgv))
_H:SoJ' {
`qs'={YtU //等待服务结束
9YB~1M if(WaitServiceStop())
AGrGZ7p] {
&
}k=V4L //printf("\nService was stoped!");
>+1^X eeS }
Ig$5Ui else
/?2yo{Fg {
?86h:9 //printf("\nService can't be stoped.Try to delete it.");
ho^1T3 }
F
\} Kh3 Sleep(500);
Q"Q|]f* //删除服务
*4A.R&Vu RemoveService();
5dYIL` }
!.3
MtXr }
Xb|hP __finally
d7KeJ$xy}p {
Y^3tk}yru //删除留下的文件
7W}~c/ % if(bFile) DeleteFile(RemoteFilePath);
S7N54X2JwL //如果文件句柄没有关闭,关闭之~
i.K}(bo;b if(hFile!=NULL) CloseHandle(hFile);
MZL~IX //Close Service handle
,9W 0fm\t if(hSCService!=NULL) CloseServiceHandle(hSCService);
YXD1B`23 //Close the Service Control Manager handle
n=hz7tjaz if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
4.??U!r>KI //断开ipc连接
9(u2jbA wsprintf(tmp,"\\%s\ipc$",szTarget);
|bd5aRS9 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
;Oe6SNquT if(bKilled)
_);1dcnR printf("\nProcess %s on %s have been
h"ZF,g;a killed!\n",lpszArgv[4],lpszArgv[1]);
_>3GNvS else
'7_'s1 printf("\nProcess %s on %s can't be
XUMCz7&j killed!\n",lpszArgv[4],lpszArgv[1]);
: PQA9U| }
+{Q\B}3cj1 return 0;
rV2}> k }
qn4Dm ^ //////////////////////////////////////////////////////////////////////////
iW |]-Ba\ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
ncS^NH(& {
ijoR(R^r NETRESOURCE nr;
)[qY|yu char RN[50]="\\";
QouTMS-b 6 t A?<S strcat(RN,RemoteName);
tx5@r; strcat(RN,"\ipc$");
z!RA=]3h wBeOMA nr.dwType=RESOURCETYPE_ANY;
hi.{ nr.lpLocalName=NULL;
q8[Nr3. nr.lpRemoteName=RN;
~ZvZk nr.lpProvider=NULL;
JTz1M~ $dwv1@M2 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
",~3&wx return TRUE;
UbMcXH8=F else
! '2'db return FALSE;
;#f%vs>Y7i }
1f}S:Z /////////////////////////////////////////////////////////////////////////
NWoZDsu BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
YK}(VF?& {
aD3$z;E BOOL bRet=FALSE;
-R&h?ec __try
L;BYPZR {
]JhtO{ //Open Service Control Manager on Local or Remote machine
HkrNh>^= hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
QjQJ " if(hSCManager==NULL)
:mg#&MZj< {
MJ92S( printf("\nOpen Service Control Manage failed:%d",GetLastError());
!gT6So __leave;
- MBK/ }
v $pARt //printf("\nOpen Service Control Manage ok!");
]8H;LgM2 //Create Service
9&2kuLp?P hSCService=CreateService(hSCManager,// handle to SCM database
MN1|k ServiceName,// name of service to start
Z?v9ub~% ServiceName,// display name
ShSh/0
SERVICE_ALL_ACCESS,// type of access to service
)<3WVvB SERVICE_WIN32_OWN_PROCESS,// type of service
A:p0p^* SERVICE_AUTO_START,// when to start service
XP(q=Mw SERVICE_ERROR_IGNORE,// severity of service
<|m"Q!f failure
C?E;sRr0 EXE,// name of binary file
@j^qT-0M NULL,// name of load ordering group
j" YJ1R-5 NULL,// tag identifier
uIWCVR8`Y NULL,// array of dependency names
G`)I _uO NULL,// account name
_~_Hup NULL);// account password
^ro?.,c T //create service failed
R'9TD=qEK if(hSCService==NULL)
"M? (Ax {
*XNvb ^< //如果服务已经存在,那么则打开
0~FX!1; if(GetLastError()==ERROR_SERVICE_EXISTS)
_$, .NK,6 {
g8vN^nQf[ //printf("\nService %s Already exists",ServiceName);
uF<F4m; //open service
\kg2pF[V hSCService = OpenService(hSCManager, ServiceName,
@AyC0} SERVICE_ALL_ACCESS);
}Y-f+qX* if(hSCService==NULL)
A\: =p {
@c{Z?>dUc# printf("\nOpen Service failed:%d",GetLastError());
Mr`u!T&sc __leave;
k_y@vW3 }
b$B5sKQ //printf("\nOpen Service %s ok!",ServiceName);
ls/:/x(5d }
\l]jX:
9( else
S:t7U% {
"E'OPR printf("\nCreateService failed:%d",GetLastError());
]" )i~-|R __leave;
ff{ESFtD }
o}NKqA3 }
+\}]`uS: //create service ok
=fRP9`y else
OCRx| {
al"1T- //printf("\nCreate Service %s ok!",ServiceName);
hL8QA! }
F1/f:<} X?1 :Z|pJ // 起动服务
QtX ->6P> if ( StartService(hSCService,dwArgc,lpszArgv))
(zTr/ {
(M[Kh ^ //printf("\nStarting %s.", ServiceName);
) d\Se9! Sleep(20);//时间最好不要超过100ms
Q<78<#I while( QueryServiceStatus(hSCService, &ssStatus ) )
pX!S*(Q{ {
OBj.-jL if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
o^>*aQ!7<D {
Gb8LW,$IT- printf(".");
*y`^Fc Sleep(20);
Ebp8})P/~ }
i5-V$ Qh else
w8@Ok_fj break;
;2bG-v'4vO }
<Q szmE if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
d)dIIzv printf("\n%s failed to run:%d",ServiceName,GetLastError());
ImvkB~8N }
EJL45R> else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Ij4\* D! {
;/e!!P]jP //printf("\nService %s already running.",ServiceName);
(/FPGYu3h }
-h.']^I
else
[q_Yf!(m- {
Z1q'4h=F. printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
i8A5m@,G __leave;
}3N8EmS }
WL$WWA08_ bRet=TRUE;
EB>laZy> }//enf of try
{!E<hQ2<$9 __finally
dJCu`34Y'| {
W+1V&a}E return bRet;
YBg\L$|n }
?#]c{Tlpz return bRet;
\`4}h[ }
{V:?r /////////////////////////////////////////////////////////////////////////
x)V.^- BOOL WaitServiceStop(void)
/$ L;m {
MA"iM+Ar BOOL bRet=FALSE;
7tfFRUw //printf("\nWait Service stoped");
~r|.GY while(1)
C'mmo&Pd {
{|>~#a49h Sleep(100);
(-"A5(X:/ if(!QueryServiceStatus(hSCService, &ssStatus))
kv) LH{ {
2X6y^f';\ printf("\nQueryServiceStatus failed:%d",GetLastError());
@Z.Ne:*J break;
l<v/T }
xcoYo if(ssStatus.dwCurrentState==SERVICE_STOPPED)
cL=P((<K? {
)\^%w9h bKilled=TRUE;
Jbs:}]2 bRet=TRUE;
Bt.W_p break;
S%Ja:0=}? }
7N'F]x if(ssStatus.dwCurrentState==SERVICE_PAUSED)
F3 wRHq {
i*2z7M Y
//停止服务
-3KB:K< bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
nPv2: x break;
w*bVBuXs }
L.|GC7$0 else
Y*"%;e$tg {
((X"D/F] //printf(".");
HWe.|fH: continue;
6aK%s{%3s }
3bPVKsY }
OFUN hbg return bRet;
Ha 3XH_ }
O;,k~ /////////////////////////////////////////////////////////////////////////
m]u#Dm7h BOOL RemoveService(void)
gc(1,hv {
Xe+Hez, //Delete Service
XK&#K? M if(!DeleteService(hSCService))
t_j.@|/FZ {
:I&iDS>u1 printf("\nDeleteService failed:%d",GetLastError());
^?juY}rZ=| return FALSE;
[;X YT }
fA+M/}= //printf("\nDelete Service ok!");
WG^D$L: return TRUE;
$G=\i>R. }
`|PxEif+J /////////////////////////////////////////////////////////////////////////
4&&j7$aV 其中ps.h头文件的内容如下:
ob*2V!" /////////////////////////////////////////////////////////////////////////
.b]oB_ #include
Mz"kaO #include
#}jf TM #include "function.c"
.{8lG^0U< )}6:Ke) unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
3@}_ F<"* /////////////////////////////////////////////////////////////////////////////////////////////
huR<+ =! 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~_*]:
s5z@`M5'm /*******************************************************************************************
{O"dj;RU Module:exe2hex.c
-eNi;u Author:ey4s
K}$PI W Http://www.ey4s.org Xt~/8)& Date:2001/6/23
fc\hQXYv ****************************************************************************/
wr#+q1v #include
*&AK.n_ #include
z&-`<uV~ int main(int argc,char **argv)
k} <mmKB {
Y#N'bvE|% HANDLE hFile;
o<!#1#n+: DWORD dwSize,dwRead,dwIndex=0,i;
s ^}V unsigned char *lpBuff=NULL;
%EVg.k$ __try
m1`ln5(R {
k5PzY!N if(argc!=2)
"n05y} {
Q2#)Jx\6! printf("\nUsage: %s ",argv[0]);
,Qh4=+jwqn __leave;
W>,b1_k
c }
fmSA.z 3Yr hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Dljq LE_ATTRIBUTE_NORMAL,NULL);
*/S,CV if(hFile==INVALID_HANDLE_VALUE)
&MKv_ {
6: M printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Z> &PM06
__leave;
|Rab'9U^ }
aH>.o 1; dwSize=GetFileSize(hFile,NULL);
-'I)2/%g if(dwSize==INVALID_FILE_SIZE)
QR,i
b {
g|T' oK printf("\nGet file size failed:%d",GetLastError());
; aMMIp __leave;
|epe;/ }
~E`l4'g? lpBuff=(unsigned char *)malloc(dwSize);
#6YNgJNk if(!lpBuff)
3Zbvf^ {
bGSgph printf("\nmalloc failed:%d",GetLastError());
(*M(gM{; __leave;
swJwy~ }
L'Wcb
=; while(dwSize>dwIndex)
`rM-b'D {
jy1*E3vQ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
7sFjO/a* {
g;*~xo printf("\nRead file failed:%d",GetLastError());
V 1Fdt+# __leave;
k&rl%P }
a(<nk5 dwIndex+=dwRead;
?Jx8z`( }
M9i u#6P for(i=0;i{
{j(,Q qB;f if((i%16)==0)
kdF#Nm printf("\"\n\"");
&-&6ARb7o printf("\x%.2X",lpBuff);
$A-b-`X }
&yP9vp=" }//end of try
7.]xcJmt>' __finally
>uI|S {
}$OQw'L[ if(lpBuff) free(lpBuff);
/FQumqbnt CloseHandle(hFile);
Z3Viil: }
KBOxr5w return 0;
'|6j1i0x }
g#H#i~E^ 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。