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。
hlzB
cz* OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
/0s1;? <1>与远程系统建立IPC连接
3$|/7(M&DA <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Pvxb6\G&d <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
-`O{iHfM|P <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
f1 ; <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
VD;*UkapZx <6>服务启动后,killsrv.exe运行,杀掉进程
^HKXm#vAB <7>清场
oaIk1U;g 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
~k"+5bHa* /***********************************************************************
'6so(>| Module:Killsrv.c
g'"~' Date:2001/4/27
#}`sfaT Author:ey4s
x~5uc$ Http://www.ey4s.org &7L7|{18 ***********************************************************************/
@X==[gQ #include
q+ax]=w #include
:U6`n #include "function.c"
J4Gzp~{ #define ServiceName "PSKILL"
,}oAc ,81%8r SERVICE_STATUS_HANDLE ssh;
djd/QAfSC SERVICE_STATUS ss;
J'44j;5& /////////////////////////////////////////////////////////////////////////
J9^NHU void ServiceStopped(void)
;%tFi {
E C#0-,z ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ohx[_}xN ss.dwCurrentState=SERVICE_STOPPED;
6= iHw24 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8mI(0m' ss.dwWin32ExitCode=NO_ERROR;
0At0`Q# ss.dwCheckPoint=0;
o) )` "^ ss.dwWaitHint=0;
c6h?b[] SetServiceStatus(ssh,&ss);
Myq8`/_ return;
RSX27fb4 }
9YzV48su# /////////////////////////////////////////////////////////////////////////
#;[G>-tC void ServicePaused(void)
1IXtu {
)Z7Vm2a ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
X\^V{v^- ss.dwCurrentState=SERVICE_PAUSED;
wJp<ZL ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
hnj\|6L ss.dwWin32ExitCode=NO_ERROR;
,9&cIUH ss.dwCheckPoint=0;
!_fDL6a- ss.dwWaitHint=0;
WAu>p3
SetServiceStatus(ssh,&ss);
NxP(&M( return;
&:&'70Ya }
*z0!=>( void ServiceRunning(void)
a_?sJ {
i|:!I)(lh ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-|>~I#vY ss.dwCurrentState=SERVICE_RUNNING;
'I[?R&j$G ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
-TUJ"ep]QJ ss.dwWin32ExitCode=NO_ERROR;
6VW*8~~Xy ss.dwCheckPoint=0;
ZW4f " ss.dwWaitHint=0;
e~)[I! n SetServiceStatus(ssh,&ss);
3>O|i2U return;
%:3XYO.w- }
F*72g)hVh /////////////////////////////////////////////////////////////////////////
RQVu~7d[ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
3j7FG%\ {
b8WtNVd switch(Opcode)
cu!%aM,/<- {
jn(x-fj6R case SERVICE_CONTROL_STOP://停止Service
MN?aPpr> ServiceStopped();
uwwR$
(\7 break;
[F-R*}&x case SERVICE_CONTROL_INTERROGATE:
xyL"U* SetServiceStatus(ssh,&ss);
Z.VKG1e} break;
tv#oEM9esl }
kK&w5' return;
WzIUHNn'I }
IJ^~,+
//////////////////////////////////////////////////////////////////////////////
'a#lBzu\b //杀进程成功设置服务状态为SERVICE_STOPPED
5`h$^l/ //失败设置服务状态为SERVICE_PAUSED
lM-9 J?j //
J%"BCbxW~B void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
0|&@)` {
@MSmg3& ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
lQ8hY$
if(!ssh)
g'.OzD {
;1k&}v& ServicePaused();
E&U_1D9=L< return;
>kXscbRL7 }
:i.@d? ServiceRunning();
"O34 E?ql. Sleep(100);
\|=6<ZY: //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
oe<i\uX8z //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
u\\t~<8 if(KillPS(atoi(lpszArgv[5])))
Hw \of ServiceStopped();
$/wm k7T else
e]4$H.dP
ServicePaused();
2<D| { return;
X^\D"fmE. }
P6+ B!pY /////////////////////////////////////////////////////////////////////////////
VLuHuih void main(DWORD dwArgc,LPTSTR *lpszArgv)
erH,EE^-x< {
bRAD_ SERVICE_TABLE_ENTRY ste[2];
/,\V}`Lx" ste[0].lpServiceName=ServiceName;
-^_2{i ste[0].lpServiceProc=ServiceMain;
/7}pReUj ste[1].lpServiceName=NULL;
"i0>>@NR' ste[1].lpServiceProc=NULL;
CsZ~LQ=DB StartServiceCtrlDispatcher(ste);
sN41Bz$q. return;
y4-kuMYR }
B;k'J:-" /////////////////////////////////////////////////////////////////////////////
Q'OtXs 80 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
EBy7wU`S 下:
$1yy;IyR /***********************************************************************
]az(w&vqg2 Module:function.c
{4J. Date:2001/4/28
U1 _"D+XB Author:ey4s
VbX P7bZ Http://www.ey4s.org ]Lv3XMa ***********************************************************************/
)eZK/>L& #include
ocGrB)7eD ////////////////////////////////////////////////////////////////////////////
dl4n-*h BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
DU^.5f {
:>FN|fz TOKEN_PRIVILEGES tp;
u8-6s+
O LUID luid;
c
p"K ?) gUklP(T=u if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
K(;qd Ir {
pGs?Y81
printf("\nLookupPrivilegeValue error:%d", GetLastError() );
[)"\Aq return FALSE;
}0'LKwIR }
|] 7c&` tp.PrivilegeCount = 1;
-1Q24jrO- tp.Privileges[0].Luid = luid;
#,#`<h! if (bEnablePrivilege)
SBxpJsW> tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
#pvq9fss,} else
[F6)Z[uG tp.Privileges[0].Attributes = 0;
'K7\[if{ // Enable the privilege or disable all privileges.
En\@d@j<u AdjustTokenPrivileges(
r=Xo; d*TE hToken,
ebBi zc= FALSE,
r8 9o &tp,
#b ^6> sizeof(TOKEN_PRIVILEGES),
UarLxPQ (PTOKEN_PRIVILEGES) NULL,
| 6{JINW (PDWORD) NULL);
{H)7K.hQN // Call GetLastError to determine whether the function succeeded.
>7W)iwF if (GetLastError() != ERROR_SUCCESS)
]0UYxv%] {
JSL&`
` printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
}#ink4dK: return FALSE;
t3)6R(JC }
lOm01&^"E return TRUE;
/a\i }
w)7y{ya$ ////////////////////////////////////////////////////////////////////////////
7yE\, BOOL KillPS(DWORD id)
[*
<x) {
S~ /2Bw!2 HANDLE hProcess=NULL,hProcessToken=NULL;
:E9pdx+ BOOL IsKilled=FALSE,bRet=FALSE;
/EjXyrn2 __try
Y(UK:LZ' {
ad}8~6}_& 71{Q#%5U~ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
~Dt$}l-9 {
'g%:/lwA printf("\nOpen Current Process Token failed:%d",GetLastError());
SH)-(+72d __leave;
wUaWF$~y }
J _rrc;F //printf("\nOpen Current Process Token ok!");
Sr
\y1nt if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
;"M6}5dQ4 {
~vXbh(MX __leave;
k
A3K }
toGiG|L printf("\nSetPrivilege ok!");
l8G1N[ +jhzE% if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
>haihT {
9J/[7TzSZ printf("\nOpen Process %d failed:%d",id,GetLastError());
YE`Y t __leave;
7qqzL_d> }
8KJUC&` //printf("\nOpen Process %d ok!",id);
I8XP`Ccq if(!TerminateProcess(hProcess,1))
p_I^7 $ {
sU>IETo printf("\nTerminateProcess failed:%d",GetLastError());
P*KIk~J __leave;
t+v%%N_ }
NgTB4I8P IsKilled=TRUE;
nP%U<$,+ }
r;{$x __finally
rt^~
I\V {
V1'otQH2l if(hProcessToken!=NULL) CloseHandle(hProcessToken);
N**)8( if(hProcess!=NULL) CloseHandle(hProcess);
`df!-\# }
FO*Gc
Z return(IsKilled);
@)d_zWE }
LK DfV //////////////////////////////////////////////////////////////////////////////////////////////
.2&L. 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:
p3vf7 eqn /*********************************************************************************************
W5Jw^,iPd ModulesKill.c
#1-WiweO Create:2001/4/28
1["i,8zB Modify:2001/6/23
X,G<D} Author:ey4s
NK qIx Http://www.ey4s.org 4s7
RB PsKill ==>Local and Remote process killer for windows 2k
pg%(6dqK4 **************************************************************************/
j!agD_J #include "ps.h"
*47/BLys< #define EXE "killsrv.exe"
Z[Tou #define ServiceName "PSKILL"
u\Cf@}5( M{ncWq*_j #pragma comment(lib,"mpr.lib")
<&m50pq //////////////////////////////////////////////////////////////////////////
jfG of* //定义全局变量
X\`']\l SERVICE_STATUS ssStatus;
!dT+cZsf SC_HANDLE hSCManager=NULL,hSCService=NULL;
x`g,>>&C BOOL bKilled=FALSE;
$z[S0C m char szTarget[52]=;
+(2$YJ35 //////////////////////////////////////////////////////////////////////////
'i%r BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
OjhX:{"59 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
t+a.,$U BOOL WaitServiceStop();//等待服务停止函数
^i|R6oO_5 BOOL RemoveService();//删除服务函数
MsXw
8D /////////////////////////////////////////////////////////////////////////
nYSe0w int main(DWORD dwArgc,LPTSTR *lpszArgv)
=.z;:0]'n {
Wxj_DTi[1" BOOL bRet=FALSE,bFile=FALSE;
bL
xZ5C7t char tmp[52]=,RemoteFilePath[128]=,
aVu!Qk=Z/ szUser[52]=,szPass[52]=;
SE\?8cs]- HANDLE hFile=NULL;
d3:GmB . DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
,!_6X9N-h '^TeV= //杀本地进程
R%KF/1;/ if(dwArgc==2)
b*Y Wd3 {
a
U\|ZCH\] if(KillPS(atoi(lpszArgv[1])))
":
vGs_$ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
y@!M<#SEzG else
2 {?]W/&fS printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
<yipy[D lpszArgv[1],GetLastError());
F
,472H return 0;
>OaD7 }
d@ K-ZMq //用户输入错误
O2 >c|=# else if(dwArgc!=5)
}@q/.Ct! x {
o6vnl printf("\nPSKILL ==>Local and Remote Process Killer"
opa}z-7>^ "\nPower by ey4s"
MS\vrq'_ "\nhttp://www.ey4s.org 2001/6/23"
?=9'?K/~a "\n\nUsage:%s <==Killed Local Process"
4`i8m "\n %s <==Killed Remote Process\n",
)I&.6l!#
lpszArgv[0],lpszArgv[0]);
t~(jA9n return 1;
./ {79 }
Kn:Ml4[; //杀远程机器进程
#DgHF*GG+> strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
e%cTFwX?n strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
3SIqod;% strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
:V.@:x>id se x\dg< //将在目标机器上创建的exe文件的路径
> T* `Y0P sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
@[lMh9` __try
Bh&pZcm| {
dCi:@+z8 //与目标建立IPC连接
dJgLS^1E if(!ConnIPC(szTarget,szUser,szPass))
o=R(DK# U {
R`<^/h printf("\nConnect to %s failed:%d",szTarget,GetLastError());
3'.@aMA@ return 1;
>g<YH'U{ }
*:yG)J 3F printf("\nConnect to %s success!",szTarget);
k^Qf | //在目标机器上创建exe文件
N#l2wT ?)1Y|W'Rv hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
!Q[v"6? E,
y2I7Zd . NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
rD=D.1_
if(hFile==INVALID_HANDLE_VALUE)
-g~+9/;n {
.f_
A% printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
\<pr28
__leave;
y;ElSt;S }
:C>7HEh-2_ //写文件内容
;v.[aq while(dwSize>dwIndex)
i3,.E]/wX@ {
KZjh<sjX| ~bZ=]i if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
0cycnOd {
m}'_Poc printf("\nWrite file %s
XX/gS=NE#. failed:%d",RemoteFilePath,GetLastError());
ZHK>0>; __leave;
;Xt<\^e }
%[$HX'Y dwIndex+=dwWrite;
7,SQz6] }
gNEcE9y2 //关闭文件句柄
{K.H09Y CloseHandle(hFile);
F(hPF6Zx( bFile=TRUE;
R `tJ7MB //安装服务
3Cj)upc if(InstallService(dwArgc,lpszArgv))
I&+.I K_ {
w&?XsO@0W //等待服务结束
nW)+-Wxq if(WaitServiceStop())
/i"hViCrlG {
1*8;)#%& //printf("\nService was stoped!");
6=;:[ }
$/M-@3wro else
Z
i6s0Uck {
V8/d27\ //printf("\nService can't be stoped.Try to delete it.");
-US:a8` }
zz*PAYl. Sleep(500);
[8Pt$5]^ //删除服务
:dt[ # RemoveService();
fc+-/!v }
<;Hb7p3N }
zhw*Bed< __finally
B!/kC)bF: {
=R=V //删除留下的文件
_BP%@o if(bFile) DeleteFile(RemoteFilePath);
^f,4=- //如果文件句柄没有关闭,关闭之~
!Axe}RD' if(hFile!=NULL) CloseHandle(hFile);
!}!KT(%% //Close Service handle
:C_/K(Rkl if(hSCService!=NULL) CloseServiceHandle(hSCService);
(C.
$w //Close the Service Control Manager handle
i%9vZ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
m ~&
//断开ipc连接
|Ml~Pmpp wsprintf(tmp,"\\%s\ipc$",szTarget);
fv7VDo8vb WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
I:jIChT if(bKilled)
/f[Ek5/-0 printf("\nProcess %s on %s have been
st)is4 killed!\n",lpszArgv[4],lpszArgv[1]);
]pvHsiI: else
iL;V5|(sb printf("\nProcess %s on %s can't be
]W?cy killed!\n",lpszArgv[4],lpszArgv[1]);
z}Cjk6z @ }
@4;'>yr(
return 0;
lBfthLBa }
\na$Sb+ //////////////////////////////////////////////////////////////////////////
uJ2ZHrJ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
H7'42J@ {
QDn_`c NETRESOURCE nr;
r4mh:T4i char RN[50]="\\";
Sl8+A+ BHY-fb@R]H strcat(RN,RemoteName);
MZ"V\6T] strcat(RN,"\ipc$");
6>)fNCe` +DRt2a# nr.dwType=RESOURCETYPE_ANY;
o:#jvi84F nr.lpLocalName=NULL;
b;VIR,2 nr.lpRemoteName=RN;
STwGp<8 nr.lpProvider=NULL;
G%s O{k7 6vK`J"d{~D if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
=CFjG)L return TRUE;
OH>.N"IG else
9^!.!%6O$ return FALSE;
9YI@c_1 Q }
]ePg6 /////////////////////////////////////////////////////////////////////////
wK2$hsque BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
QT+kCN {
US)i"l7:H* BOOL bRet=FALSE;
us.[wp'Sh __try
%O9 Wm_% {
+1wEoU.l2 //Open Service Control Manager on Local or Remote machine
0cG[<\qT hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
+~V_^-JG& if(hSCManager==NULL)
]izHn; + {
)r.Wge printf("\nOpen Service Control Manage failed:%d",GetLastError());
Y)k"KRW+ __leave;
Ze%S<xT!O }
K ar! //printf("\nOpen Service Control Manage ok!");
p1'q{E+o* //Create Service
vT#R>0@mi hSCService=CreateService(hSCManager,// handle to SCM database
q%G[tXw ServiceName,// name of service to start
B5 /8LEWw ServiceName,// display name
"1gIR^S%9 SERVICE_ALL_ACCESS,// type of access to service
Y!j/,FU SERVICE_WIN32_OWN_PROCESS,// type of service
^!B]V>L- SERVICE_AUTO_START,// when to start service
diNSF-wi,, SERVICE_ERROR_IGNORE,// severity of service
gN}$$vS failure
<zqIq9}r EXE,// name of binary file
)s>|;K{ NULL,// name of load ordering group
h.?<(I NULL,// tag identifier
jlb8<xIC] NULL,// array of dependency names
_i ztQ78 NULL,// account name
L&+k`b NULL);// account password
0i}.l\ //create service failed
Dl.<(/ if(hSCService==NULL)
Vb?wwx7= {
/HUT6B //如果服务已经存在,那么则打开
2(!W
9#] if(GetLastError()==ERROR_SERVICE_EXISTS)
fP<==DK {
}N9PV/a //printf("\nService %s Already exists",ServiceName);
%S^ke`MhF //open service
)F hbN@3 hSCService = OpenService(hSCManager, ServiceName,
VJ#ys_W SERVICE_ALL_ACCESS);
tfHr'Qy BC if(hSCService==NULL)
nrE.0Ue1 {
b6S"&hs printf("\nOpen Service failed:%d",GetLastError());
ozsd6&z5l __leave;
r } Wdj }
cl`kd)"v //printf("\nOpen Service %s ok!",ServiceName);
/mJb$5=1 }
r2f%E:-0G else
JVg}XwR {
#.u&2eyqQ printf("\nCreateService failed:%d",GetLastError());
{KSLB8gtL __leave;
roZn{+f }
F$i50s }
WS&a9!3; //create service ok
V+y|C[A
F
else
gGNo!'o {
b:9"nALgC //printf("\nCreate Service %s ok!",ServiceName);
?4%#myO3a }
X7*ossv R[j'<gd. // 起动服务
YP!}Bf if ( StartService(hSCService,dwArgc,lpszArgv))
nEUH; z {
>Ch2Ep //printf("\nStarting %s.", ServiceName);
UHV"<9tk Sleep(20);//时间最好不要超过100ms
i=^6nwD& while( QueryServiceStatus(hSCService, &ssStatus ) )
}qGd*k0F0 {
wy|b Hkr_ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
i*l=xW;bM {
xX%{i0E printf(".");
IRLAsb3 Sleep(20);
"$5cKbJ }
QX?moW6UW else
r+Sv(KS4i^ break;
Xr o5~G }
Rex86!TO if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
*B4OvHi)' printf("\n%s failed to run:%d",ServiceName,GetLastError());
*pO`sC> }
bfb9A+]3' else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
zBca$Vp {
"&qAV'U //printf("\nService %s already running.",ServiceName);
w[vccARQ }
k0FAI0~( else
E}zGY2Xx {
I7h v'3u printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
pQZ`dS\ __leave;
y:zNf?6& }
B !x6N" bRet=TRUE;
BQ,749^S }//enf of try
f^}n# __finally
4<<eqxI$| {
Wf?[GO return bRet;
1e9~):C~W }
KWYjN
h#* return bRet;
3it*l-i\ }
k g(}%Ih /////////////////////////////////////////////////////////////////////////
asQ^33g z BOOL WaitServiceStop(void)
modem6#x' {
',Z]w;D!G BOOL bRet=FALSE;
Z @DDuVr //printf("\nWait Service stoped");
5l,Lp'k while(1)
wKcuIc$ {
{Gh9(0,B? Sleep(100);
CE
(zt if(!QueryServiceStatus(hSCService, &ssStatus))
$<VH~Q< {
f\hQ>MLzt printf("\nQueryServiceStatus failed:%d",GetLastError());
#xR=U" break;
> B;YYj~f} }
lwG)&qyVd if(ssStatus.dwCurrentState==SERVICE_STOPPED)
rw
2i_,.*~ {
Ii3F|Vb G bKilled=TRUE;
^!O!HMX0 bRet=TRUE;
a&kt!%p: break;
B$OV^iwxK }
<v\$r2C* if(ssStatus.dwCurrentState==SERVICE_PAUSED)
r_8;aPL {
FBrh!vQ< //停止服务
vEE\{1 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Vv`94aQTD break;
S]}}r) }
O#!|2qN else
[Tvdchl OC {
nXuy&;5TL, //printf(".");
@d8Nr: continue;
2#qcYU }
CCC9I8rZD }
#l* w=D? return bRet;
M)JozD% }
Ag{)?5/d_ /////////////////////////////////////////////////////////////////////////
0XC3O 8q BOOL RemoveService(void)
,1t|QvO {
2/F8kVx{ //Delete Service
'"hSX= if(!DeleteService(hSCService))
;i [;% {
oFzmH!&ED printf("\nDeleteService failed:%d",GetLastError());
Fo0s<YlS- return FALSE;
Oku7&L1 }
g%)cyri //printf("\nDelete Service ok!");
/nh3/[u return TRUE;
EKuLt*a/ }
sw:a(o&$ /////////////////////////////////////////////////////////////////////////
m.gv? 其中ps.h头文件的内容如下:
; Ob^@OM /////////////////////////////////////////////////////////////////////////
]W`M
<hEI #include
8F$]@0v`% #include
}QCn>LXE #include "function.c"
Jh4pY#aF Gy6x.GX unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
YoK )fh$ /////////////////////////////////////////////////////////////////////////////////////////////
}Q^*Zq9- 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~_*]:
^mut-@ N9 /*******************************************************************************************
DHvZ:)aT} Module:exe2hex.c
A&jR-%JG Author:ey4s
e?o/H Http://www.ey4s.org &-My[t Date:2001/6/23
[s]
ZT ****************************************************************************/
yYTOp^ #include
+sq_fd ;'D #include
=<TJ[,h
et int main(int argc,char **argv)
k O.iJcZg {
f"4w@X2F HANDLE hFile;
m3(p7Z^Bq DWORD dwSize,dwRead,dwIndex=0,i;
NE &{_i! unsigned char *lpBuff=NULL;
IO2@^jup __try
oe=1[9T" {
s=K?-O if(argc!=2)
u{sb^cmy {
8RVRfy,w printf("\nUsage: %s ",argv[0]);
#B!M,TWf9s __leave;
k2#|^N }
wT,=C' (7$BF~s:, hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Nn?$}g LE_ATTRIBUTE_NORMAL,NULL);
xbCQ^W2YU| if(hFile==INVALID_HANDLE_VALUE)
^8dCFw.rU {
]1[:fQF7/L printf("\nOpen file %s failed:%d",argv[1],GetLastError());
.E7"Lfs- __leave;
alsD TQ' }
\IqCC h dwSize=GetFileSize(hFile,NULL);
n7/&NiHxv/ if(dwSize==INVALID_FILE_SIZE)
{=U*!`D {
S
C}@eA' printf("\nGet file size failed:%d",GetLastError());
D'% O<.m __leave;
R$QhuxT| }
g`2Oh5dA lpBuff=(unsigned char *)malloc(dwSize);
NE Zu?g if(!lpBuff)
|v1*
[( {
4#t-?5" printf("\nmalloc failed:%d",GetLastError());
ttBqp|.?S __leave;
U?5G%o(q }
2^r J|Ni while(dwSize>dwIndex)
m|OB_[9 {
lO 0} if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Jy('tfAHp {
e:rbyzf# printf("\nRead file failed:%d",GetLastError());
]8'PLsS9<w __leave;
t4hc X[ }
&Du S* dwIndex+=dwRead;
T_9o0Q k }
mGJRCK_ for(i=0;i{
"];@N!dA if((i%16)==0)
z'"Y+EWN printf("\"\n\"");
$(*>]PC+) printf("\x%.2X",lpBuff);
qN
Ut }
@a
7U0$,O# }//end of try
&zP>pQr`# __finally
W|s";EAM {
M7&G9SGZ if(lpBuff) free(lpBuff);
P>`|.@ CloseHandle(hFile);
nC!L<OMr }
EP+LK?{% return 0;
Z
B!~@Vf }
U9
mK^ 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。