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。
OSgJj MQ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
2$JGhgDI <1>与远程系统建立IPC连接
.+9hm| <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
*@2Bh4 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
H_DCdUgC' <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
K p3}A$uV <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
XO <wK <6>服务启动后,killsrv.exe运行,杀掉进程
y_Y(Xx3 <7>清场
yB b%#GW 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
uJ!&T /***********************************************************************
Ms{";qiG Module:Killsrv.c
,XD"
p1(|G Date:2001/4/27
N:1aDr; Author:ey4s
Kg[OUBv Http://www.ey4s.org 'wND ***********************************************************************/
%tCv-aX4 #include
RgJ@J/p" #include
[XfR`@ #include "function.c"
U
v2.Jo/Q #define ServiceName "PSKILL"
?[D3-4 f%Q{}fC{* SERVICE_STATUS_HANDLE ssh;
aF{_"X2 SERVICE_STATUS ss;
X 'Ss#s>g /////////////////////////////////////////////////////////////////////////
i"2OsGT void ServiceStopped(void)
4CNrIF@ {
QQ*sjK.( ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
o.+;]i}D ss.dwCurrentState=SERVICE_STOPPED;
Dp@XAyiA[ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
~ZHjP_5Q ss.dwWin32ExitCode=NO_ERROR;
oxwbq=a6yV ss.dwCheckPoint=0;
[2%[~&4 ss.dwWaitHint=0;
bz4Gzp'6k SetServiceStatus(ssh,&ss);
Hq3|>OqC2Q return;
*LT~:Gs# }
_5oTNL2 /////////////////////////////////////////////////////////////////////////
~wvt:E,fC void ServicePaused(void)
d+9V% T {
.Ro/ioq ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
LD$5KaOW ss.dwCurrentState=SERVICE_PAUSED;
Z*,e<zNQ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
,T/Gv;wa2
ss.dwWin32ExitCode=NO_ERROR;
D -}>28 ss.dwCheckPoint=0;
zTz}H*U ss.dwWaitHint=0;
`c`VIq?
SetServiceStatus(ssh,&ss);
Ma YU%h0 return;
Kl1v^3\{ }
7+O)AU{ void ServiceRunning(void)
@CMI$}!{V {
=~#mF<z5 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
kB7vc>@1 ss.dwCurrentState=SERVICE_RUNNING;
!NXjax\r ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
$%<{zWQm ss.dwWin32ExitCode=NO_ERROR;
?|nl93m ss.dwCheckPoint=0;
vB:\ZX4 ss.dwWaitHint=0;
IpP%WW u SetServiceStatus(ssh,&ss);
@=-(H<0 return;
P"YdB|I }
YW}$e W* /////////////////////////////////////////////////////////////////////////
th?+TNb^ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
{15j'Qwm {
E
C?}iP switch(Opcode)
BZq#OAp {
^QK`z@B case SERVICE_CONTROL_STOP://停止Service
twT/uBQ4a ServiceStopped();
}0'=}BE break;
3]Z1kB case SERVICE_CONTROL_INTERROGATE:
u?osX;'w SetServiceStatus(ssh,&ss);
L\:|95Yq break;
H4$qM_N }
'o AmA= return;
!8{VLg }
?Oyo /?/ //////////////////////////////////////////////////////////////////////////////
fPR_3qgQ //杀进程成功设置服务状态为SERVICE_STOPPED
@Jt$92i5PS //失败设置服务状态为SERVICE_PAUSED
-JW~_Q[ //
+;N]34>S7 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
LGP"S5V {
r$7. ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
&D,Iwq if(!ssh)
AIF?>wgq {
{ 3G ServicePaused();
bLqy7S9x return;
agIqca; }
inh0p^ ServiceRunning();
p{f R$-d Sleep(100);
HJL! ;i //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Y:^hd809 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Hon2;-:]{] if(KillPS(atoi(lpszArgv[5])))
-Q
WvB ServiceStopped();
!09)WtsEfx else
144Y. ServicePaused();
AdX))xgl return;
OO:S2-]Y>e }
X! d-"[ /////////////////////////////////////////////////////////////////////////////
Gh;\"Qx void main(DWORD dwArgc,LPTSTR *lpszArgv)
l;?:}\sI= {
pUIN`ya[[ SERVICE_TABLE_ENTRY ste[2];
Q(|@&83]. ste[0].lpServiceName=ServiceName;
X+X:nL.t ste[0].lpServiceProc=ServiceMain;
yD\q4G ste[1].lpServiceName=NULL;
1w,_D.1' ste[1].lpServiceProc=NULL;
c<lp<{; StartServiceCtrlDispatcher(ste);
RS5<] dy return;
f:o.[4p2 }
~_ THvx1 /////////////////////////////////////////////////////////////////////////////
"LBMpgpU 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
0~|0D#klB 下:
aLk3Yg@X /***********************************************************************
b<h((]Q>^ Module:function.c
4:/]Y=)x Date:2001/4/28
V!}I$JiJ Author:ey4s
>xWS>
Http://www.ey4s.org -@v^. @[Z& ***********************************************************************/
iZGbNN #include
H2X_WSwm ////////////////////////////////////////////////////////////////////////////
@0 +\:F BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
P1#g{f {
5Xq+lLW> TOKEN_PRIVILEGES tp;
G% F#I LUID luid;
B=SA
+{o corm'AJ/ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Ly=. {
A95f!a printf("\nLookupPrivilegeValue error:%d", GetLastError() );
~q>jXi return FALSE;
:;$MUOps }
/[R=-s ; tp.PrivilegeCount = 1;
inu.U[. tp.Privileges[0].Luid = luid;
RdCGK?s if (bEnablePrivilege)
aDS:82GMQ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
V@'Xj .ze else
l@`k:? tp.Privileges[0].Attributes = 0;
p=+Y7NE) // Enable the privilege or disable all privileges.
[(X~C*VdxM AdjustTokenPrivileges(
&;Ncc,jb hToken,
O,$*`RZpx FALSE,
fB2ILRc &tp,
ak 7% sizeof(TOKEN_PRIVILEGES),
CD1Ma8I8 (PTOKEN_PRIVILEGES) NULL,
R|?n (PDWORD) NULL);
Np\NStx2 // Call GetLastError to determine whether the function succeeded.
snbXAx1L if (GetLastError() != ERROR_SUCCESS)
#}A"yo {
={g"cx printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Et6j6gmif return FALSE;
q<}IO }
h#1:ypA6l return TRUE;
[^"}jbn/ }
)nd^@G^ ////////////////////////////////////////////////////////////////////////////
vJE=H9E BOOL KillPS(DWORD id)
*|&Y ,H? {
g *5_m(H HANDLE hProcess=NULL,hProcessToken=NULL;
2dts}G BOOL IsKilled=FALSE,bRet=FALSE;
u#6s^
)W __try
[s}W47N1 {
!@C-|=9G MN: {,#d0 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
#}Qe{4L {
/_{-~0Z=@B printf("\nOpen Current Process Token failed:%d",GetLastError());
Df"PNUwA" __leave;
w1Bkz\95 }
PKlR_#EB? //printf("\nOpen Current Process Token ok!");
.ATpwFal if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
>~g- {
%!` %21 __leave;
?e%*q^~Cu }
)U/Kz1U printf("\nSetPrivilege ok!");
=
MByD&o` 5;`Ot2 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
kEh9J>|M {
{-)^?Zb
@ printf("\nOpen Process %d failed:%d",id,GetLastError());
Csyh
'v __leave;
6;E3|st1X }
/#9P0@Y //printf("\nOpen Process %d ok!",id);
|=5zI6pT if(!TerminateProcess(hProcess,1))
9>{fsy {
`;mgJD printf("\nTerminateProcess failed:%d",GetLastError());
h-p}Qil, __leave;
J;sQvPHV8 }
R3g)LnN IsKilled=TRUE;
>VhZv75 }
@tT`s^e __finally
O%%Q./oh {
G[}v?RLI if(hProcessToken!=NULL) CloseHandle(hProcessToken);
mJ%^`mrI if(hProcess!=NULL) CloseHandle(hProcess);
8P]nO+ }
^*jwe^ return(IsKilled);
$H*8H` }
kTjn%Sn, //////////////////////////////////////////////////////////////////////////////////////////////
j32*9 OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
taDe^Istj /*********************************************************************************************
8{Wl ModulesKill.c
:@(1~Hm Create:2001/4/28
6TRLHL~B Modify:2001/6/23
2UQF:R?LQ Author:ey4s
olv&K(-ccI Http://www.ey4s.org iKq_s5|sW PsKill ==>Local and Remote process killer for windows 2k
(ot,CpI(I **************************************************************************/
D)MFii1J~ #include "ps.h"
(jKqwVs.: #define EXE "killsrv.exe"
-.Wwo(4 #define ServiceName "PSKILL"
N_G&nw =LGM[Z3$s #pragma comment(lib,"mpr.lib")
"9s}1C; Me //////////////////////////////////////////////////////////////////////////
x~k3kj //定义全局变量
ESviWCh0Fl SERVICE_STATUS ssStatus;
JbEEI(Q>g SC_HANDLE hSCManager=NULL,hSCService=NULL;
9q ]f]S.L BOOL bKilled=FALSE;
`*[Kmb\ char szTarget[52]=;
oW
OR7)?r //////////////////////////////////////////////////////////////////////////
ZQ"dAR/y BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
I484cR2. BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
5VE=Oo#& BOOL WaitServiceStop();//等待服务停止函数
+:Xg7H* BOOL RemoveService();//删除服务函数
FM%WMyb[ /////////////////////////////////////////////////////////////////////////
^/%o
I;O{ int main(DWORD dwArgc,LPTSTR *lpszArgv)
wsdZwik {
sudh=_+> BOOL bRet=FALSE,bFile=FALSE;
5NkF_&S_1 char tmp[52]=,RemoteFilePath[128]=,
eP (*. szUser[52]=,szPass[52]=;
q AVypP?J HANDLE hFile=NULL;
|>P:R4P DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
xlcCL?qQj -qpvVLR, //杀本地进程
;0Uat if(dwArgc==2)
N[9o6Nl|a {
Ri"rT] ' if(KillPS(atoi(lpszArgv[1])))
j7d^ga-` printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
xJ#O|7N else
xTk6q*NvT^ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
?taC
!{ lpszArgv[1],GetLastError());
'h ? return 0;
/@Jg [na }
ql%K+4@ //用户输入错误
i=5!taxu}E else if(dwArgc!=5)
eG+$~\%Fub {
O-0 5. printf("\nPSKILL ==>Local and Remote Process Killer"
S#CaJ}M "\nPower by ey4s"
^?|4<Rm "\nhttp://www.ey4s.org 2001/6/23"
BgN^].z& "\n\nUsage:%s <==Killed Local Process"
t(<k4 ji, "\n %s <==Killed Remote Process\n",
/?BTET lpszArgv[0],lpszArgv[0]);
IUAe6 return 1;
irh Z }
2K3j3 |T //杀远程机器进程
nUs=PD3) strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
6x5Q*^w strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
-7oIphJ=\ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
[4EIy" Cm5L99Y //将在目标机器上创建的exe文件的路径
V(XU^}b# sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Mmgm6{ __try
Ce//;Op {
@@a#DjE%/ //与目标建立IPC连接
,nog6\ if(!ConnIPC(szTarget,szUser,szPass))
5k=04=Iyh# {
Rhlm printf("\nConnect to %s failed:%d",szTarget,GetLastError());
-~sW@u)O return 1;
f*V^HfiQb }
p Dg!Cs printf("\nConnect to %s success!",szTarget);
io"NqR#"v //在目标机器上创建exe文件
XiV*d06{ J*ofa> hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Za,o E,
0(C[][a*u NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
(g dzgLHy if(hFile==INVALID_HANDLE_VALUE)
3 p -SpUvp {
.: wg@Z printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
RYl{89 __leave;
cEXd#TlY~X }
ui"`c%2n //写文件内容
1C=42ZZ&2 while(dwSize>dwIndex)
gjiS+N[ {
EGRIhnED# "tb KbFn9 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
P;7[5HFF {
od@!WjcM[8 printf("\nWrite file %s
* W"Pv,: failed:%d",RemoteFilePath,GetLastError());
xhCNiYJ| __leave;
qU&v50n }
fyZtwl@6w# dwIndex+=dwWrite;
dXWG`G_ }
Oo!]{[}7 //关闭文件句柄
kQ[23 CloseHandle(hFile);
Q=<&ew bFile=TRUE;
u3cg&lEgT //安装服务
V1i^#; if(InstallService(dwArgc,lpszArgv))
#cikpHLXG {
"<L9-vb //等待服务结束
5s0`T]X- if(WaitServiceStop())
+pv..\ {
17:7w //printf("\nService was stoped!");
?r$&O*; }
?+c-m+;wj else
JBV
06T_4o {
G]-\$>5R //printf("\nService can't be stoped.Try to delete it.");
.F/l$4CQ }
I_c?Ky8J_| Sleep(500);
Q>z(!'dw //删除服务
-hK^ *vJ RemoveService();
)
[)1 }
SQ/}K8uZ }
G{+zKs}~ __finally
gYpFF=7j<@ {
%~dn5t; //删除留下的文件
qe uc^+P; if(bFile) DeleteFile(RemoteFilePath);
98|1K>C //如果文件句柄没有关闭,关闭之~
%@I= $8j if(hFile!=NULL) CloseHandle(hFile);
ip|l3m$ Mi //Close Service handle
=m;cy0)) if(hSCService!=NULL) CloseServiceHandle(hSCService);
;F2"gTQS //Close the Service Control Manager handle
r"7 !J[u if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
.L)j
ql% //断开ipc连接
eH;{Ln wsprintf(tmp,"\\%s\ipc$",szTarget);
C]zG@O! WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
h-03]M#8= if(bKilled)
pfMmDl5| printf("\nProcess %s on %s have been
YRaF@?^Gn killed!\n",lpszArgv[4],lpszArgv[1]);
2 I.Q-'@ else
Q9g^'a printf("\nProcess %s on %s can't be
BgsU:eKe killed!\n",lpszArgv[4],lpszArgv[1]);
sEa| 2$ }
w\JTMS$ return 0;
9WL$3z'* }
[L2N[vy; //////////////////////////////////////////////////////////////////////////
EP{ji"/7[ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
9*a"^ {
I_`$$-| NETRESOURCE nr;
TaG(sRI char RN[50]="\\";
%pxHGO=)E ~. 5[ strcat(RN,RemoteName);
gue~aqtJ strcat(RN,"\ipc$");
[WR*u\FF 7MX5hZF" nr.dwType=RESOURCETYPE_ANY;
!imjfkG nr.lpLocalName=NULL;
KctbNMU]k nr.lpRemoteName=RN;
a/~1CrYr nr.lpProvider=NULL;
69Q#UJ 0[-@<w ^j if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
9'O@8KB_ return TRUE;
za5E{<0 else
IP#qT
`=} return FALSE;
&*qAB)** }
_lw:lZM? /////////////////////////////////////////////////////////////////////////
7!g4 `@!5M BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
=nUzBL%~ {
j-/F*P BOOL bRet=FALSE;
E>1%7"
i< __try
WHR6/H {
LHusy;<E[ //Open Service Control Manager on Local or Remote machine
U1pwk[ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
pE]s>Ta if(hSCManager==NULL)
(+9^)No {
o[k,{`M0 printf("\nOpen Service Control Manage failed:%d",GetLastError());
HA;G{[X __leave;
j>O!|V }
o=Kd9I# //printf("\nOpen Service Control Manage ok!");
KD8,a+GL //Create Service
z#srgyLt hSCService=CreateService(hSCManager,// handle to SCM database
%xN91j[" ServiceName,// name of service to start
! ?GW<Rh ServiceName,// display name
LE+#%>z> SERVICE_ALL_ACCESS,// type of access to service
!@f!4n.e|I SERVICE_WIN32_OWN_PROCESS,// type of service
_vOSOnU SERVICE_AUTO_START,// when to start service
L@~0`z:>iP SERVICE_ERROR_IGNORE,// severity of service
#D Oui] failure
M~djX} #\ EXE,// name of binary file
jGKI|v4U( NULL,// name of load ordering group
;<s0~B#9} NULL,// tag identifier
g$9s}\6B NULL,// array of dependency names
KiMEd373- NULL,// account name
&}b-aAt NULL);// account password
g:[yA{Eh //create service failed
9:CM#N~?o if(hSCService==NULL)
8'VcaU7Nh {
i/q1> //如果服务已经存在,那么则打开
@l&>C#K\ if(GetLastError()==ERROR_SERVICE_EXISTS)
:cE~\BS& {
`j(-y`fo //printf("\nService %s Already exists",ServiceName);
uVLKR PY //open service
O`'r:W hSCService = OpenService(hSCManager, ServiceName,
1y6{3AZm< SERVICE_ALL_ACCESS);
5H/D~hr& if(hSCService==NULL)
3/RNStd<L! {
<):= mr7 printf("\nOpen Service failed:%d",GetLastError());
;
Ne|H$N __leave;
Y2P%0 }
l#!6
tw+e? //printf("\nOpen Service %s ok!",ServiceName);
gP>`DPgb^ }
f/%QMhM: else
nCdxn#| {
mI3
\n printf("\nCreateService failed:%d",GetLastError());
f VpE&F __leave;
{h}e 9 }
Q1u/QA:z7 }
>WYradLUi //create service ok
3W"l}.&ZJ" else
=LojRY {
:eW`El //printf("\nCreate Service %s ok!",ServiceName);
.#}`r`/ }
94GF8P LVxR*O // 起动服务
Et+W LQ6) if ( StartService(hSCService,dwArgc,lpszArgv))
7eQc14 {
y[I)hSD= //printf("\nStarting %s.", ServiceName);
6%fF6 Sleep(20);//时间最好不要超过100ms
tF~D!t@ while( QueryServiceStatus(hSCService, &ssStatus ) )
o_on/{qz {
{_>}K if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
.WTar9e# {
iCh,7I,m printf(".");
6@geakq Sleep(20);
K_[B@( Xl }
5!iBKOl#D else
a X:,1^ break;
/nVGr]t_pj }
|lVoL.Z,0 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
_*LgpZ-2( printf("\n%s failed to run:%d",ServiceName,GetLastError());
W60C$*h }
+|TFxaVz else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
&WoS(^ {
o@A|Lm. //printf("\nService %s already running.",ServiceName);
#m36p+U }
h][$1b&B else
<~R{U>zO {
xHi.N*~D printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
m}o4Vr;" __leave;
;]sbz4? }
&u~#bDh bRet=TRUE;
clO9l=g }//enf of try
h!q_''*; __finally
$ {5|{` {
!ui:0_ return bRet;
<5:`tC2 }
Z<@dM2b) return bRet;
/{*0
\`; }
Eao^/MKx- /////////////////////////////////////////////////////////////////////////
[7@9wa1v! BOOL WaitServiceStop(void)
bz\-%$^k {
)lDmYt7me BOOL bRet=FALSE;
U6yZKK //printf("\nWait Service stoped");
ud:5_* while(1)
VDy\2-b8d {
'fr~1pmx#3 Sleep(100);
t p<wMrq< if(!QueryServiceStatus(hSCService, &ssStatus))
mPS27z( {
&(i_s printf("\nQueryServiceStatus failed:%d",GetLastError());
;{f4E)t 7 break;
qttJ*zu }
_0E KE if(ssStatus.dwCurrentState==SERVICE_STOPPED)
}>< v7 {
8a,pDE bKilled=TRUE;
b,):&M~p bRet=TRUE;
b_rHt
s break;
U3b&/z|b? }
}?^5L7n if(ssStatus.dwCurrentState==SERVICE_PAUSED)
+X|^
~)tMJ {
"DsL$D2e //停止服务
8q_"aa,` bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
q>Kzl/~c.P break;
n>\2_$uDI }
O6Mxp- else
o#=@!m {
t)4AQ //printf(".");
vj hh4$k continue;
)0N^rw kW }
A#KfG1K> }
%8$ldNhV return bRet;
q3}WO]TBj }
~1.B
fOR8 /////////////////////////////////////////////////////////////////////////
\_8.\o"@*# BOOL RemoveService(void)
9U]j@*QN {
c@Q&i //Delete Service
SKeX~uLz if(!DeleteService(hSCService))
w$4*/D}Y {
{dXmSuO printf("\nDeleteService failed:%d",GetLastError());
}(/\vTn*1 return FALSE;
g=L80$1 }
crl"Ec //printf("\nDelete Service ok!");
3+oGR5gIN return TRUE;
pRH'>}rtuH }
=u
3YRqz /////////////////////////////////////////////////////////////////////////
!@4 i:,p@ 其中ps.h头文件的内容如下:
W|4h;[w /////////////////////////////////////////////////////////////////////////
28x:]5=jb #include
cT(=pMt8> #include
W\5PsGUsv #include "function.c"
l _g JC. (L'|n*Cr unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Qs\*r@6? /////////////////////////////////////////////////////////////////////////////////////////////
8"yZS)09
以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
0I['UL^!F /*******************************************************************************************
pxb4x#CC Module:exe2hex.c
8KMo !p\i Author:ey4s
t+Au6/Dx? Http://www.ey4s.org |*n
B2 Date:2001/6/23
,Vfjt=6]} ****************************************************************************/
E(g$f.9 #include
FL E3LH #include
o8h`9_ int main(int argc,char **argv)
7r o&Q% {
pj#l s HANDLE hFile;
Z~1uyr( DWORD dwSize,dwRead,dwIndex=0,i;
uZe"M(3r$ unsigned char *lpBuff=NULL;
d3"QCl __try
[ahK+J {
TE% i
if(argc!=2)
J>8kJCh9g {
8e32NJ^k~ printf("\nUsage: %s ",argv[0]);
X+kgx!u'y __leave;
YDYN#Ob(; }
l!mx,O` gfJHB3@ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
L L?
.E
LE_ATTRIBUTE_NORMAL,NULL);
)=pa* if(hFile==INVALID_HANDLE_VALUE)
zvK'j"Wq= {
i "d&U7Q printf("\nOpen file %s failed:%d",argv[1],GetLastError());
t W}"PKv __leave;
MFQyB+Z
}
TyY%<NCIb dwSize=GetFileSize(hFile,NULL);
BlfadM; if(dwSize==INVALID_FILE_SIZE)
\![ p-mW{ {
Q?>DbT6 printf("\nGet file size failed:%d",GetLastError());
7#(0GZN9h% __leave;
se=;vp]3a }
X m3r)Bm'3 lpBuff=(unsigned char *)malloc(dwSize);
(7Ln~J* if(!lpBuff)
pGd@%/]AO {
Zm*q V! printf("\nmalloc failed:%d",GetLastError());
,ygUy] __leave;
(0E<Fz
V }
9DdR"r'7 while(dwSize>dwIndex)
nh*6`5yj {
ZvwU if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Mj`g84 {
3,?LpdTS printf("\nRead file failed:%d",GetLastError());
IG&twJR __leave;
uHq;z{ 2GI }
fcO|0cQ dwIndex+=dwRead;
XAZPbvG|$ }
/j-c29nz for(i=0;i{
HD'adj_, if((i%16)==0)
cx]H8]ch7 printf("\"\n\"");
ow{J;vFy\ printf("\x%.2X",lpBuff);
c9x&:U }
r
@}N6U~* }//end of try
RsYMw3)G __finally
S)?N6sz% {
E0AbVa. if(lpBuff) free(lpBuff);
vXm'ARj
CloseHandle(hFile);
ne:
'aq }
vi28u xc return 0;
+)LCYDRV7 }
C_Z/7x*>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。