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。
tz2=l.1 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
OU.}H $x" <1>与远程系统建立IPC连接
Wcc4/:`Hu <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
fZ & <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
x#3*C|A <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
u;
KM[FmK <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
O>+=cg <6>服务启动后,killsrv.exe运行,杀掉进程
UFT JobU <7>清场
fQC{LcS 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
awo'#Y2> /***********************************************************************
^%zhj3# Module:Killsrv.c
sgi5dQ Date:2001/4/27
a(6h`GHo Author:ey4s
@*<0:Q|m Http://www.ey4s.org D|Q7dIZm ***********************************************************************/
(_4DZMf #include
L!*+:L
DL #include
?Xvy0/s5 #include "function.c"
#S9J9k #define ServiceName "PSKILL"
{|>Wwa2e [m{sl(Q SERVICE_STATUS_HANDLE ssh;
%m dtVQ@ SERVICE_STATUS ss;
xE;O =mI /////////////////////////////////////////////////////////////////////////
b
MD| void ServiceStopped(void)
g(tVghHxt$ {
$m#^0% ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
dq.U#Rhrx ss.dwCurrentState=SERVICE_STOPPED;
v=iiS}s ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Lfi6b%/z ss.dwWin32ExitCode=NO_ERROR;
iii|;v]+ ss.dwCheckPoint=0;
Z5(9=8hB/ ss.dwWaitHint=0;
wHs1ge ( SetServiceStatus(ssh,&ss);
ws9IO ?|&G return;
X uE: dL? }
R 39_! /////////////////////////////////////////////////////////////////////////
XfE9QA[ void ServicePaused(void)
q 0F6MAXj {
fWq*Op.]c ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
V:L%GWU ss.dwCurrentState=SERVICE_PAUSED;
.e0)@}Jv8> ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
bKmwXDv' ss.dwWin32ExitCode=NO_ERROR;
u#EcR}=] ss.dwCheckPoint=0;
XEA5A.uc ss.dwWaitHint=0;
cQhr{W,Un SetServiceStatus(ssh,&ss);
B%uY/Mwz$ return;
k*)sz }
9\hI:rI void ServiceRunning(void)
w -o#=R_ {
z
mip ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
^K"BQ~-w ss.dwCurrentState=SERVICE_RUNNING;
cg3}33Z;6 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
$2h%IK>#G ss.dwWin32ExitCode=NO_ERROR;
E>]K#H
ss.dwCheckPoint=0;
Bz_'>6w ss.dwWaitHint=0;
V($V8P/ SetServiceStatus(ssh,&ss);
KWY_eY_| return;
"."(<c/3 }
seEo)m`d /////////////////////////////////////////////////////////////////////////
T%) E!:}v void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
{>1FZsR49t {
q 7%p3 switch(Opcode)
r~)fAb? {
!\4B. case SERVICE_CONTROL_STOP://停止Service
#}y8hzS$ ServiceStopped();
?Q-Tyf$3 break;
la+Cra&xL case SERVICE_CONTROL_INTERROGATE:
mF\!~ag| SetServiceStatus(ssh,&ss);
6qZ\^ U break;
A811VL^ }
I<940PZ return;
Tp;W4]'a*: }
4{kH;~
z$ //////////////////////////////////////////////////////////////////////////////
At:8+S<?A //杀进程成功设置服务状态为SERVICE_STOPPED
?'P}ZC8P //失败设置服务状态为SERVICE_PAUSED
<r:AJ; //
??p%_{QY~b void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
?yS1|CF%&y {
,J|,wNDU!K ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
* $f`ouJl if(!ssh)
ZEI,9`t! {
Q"qI'*Kgt ServicePaused();
fYUV[Gm return;
l{Df{1b. }
JnsJ]_< ServiceRunning();
r+Ki`HD% Sleep(100);
O<cP1TF //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
;`#R9\C=h //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
:Mu*E5 if(KillPS(atoi(lpszArgv[5])))
swF{}S" ServiceStopped();
t6nRg else
VdK%m`;2 ServicePaused();
x>[]Qk^?q return;
Io.RT+slB }
>l&]Ho /////////////////////////////////////////////////////////////////////////////
Y'|,vG void main(DWORD dwArgc,LPTSTR *lpszArgv)
4uIYX {
EpAgKzVpJ SERVICE_TABLE_ENTRY ste[2];
$].htm ste[0].lpServiceName=ServiceName;
D|9+:Y ste[0].lpServiceProc=ServiceMain;
*(Dmd$|0| ste[1].lpServiceName=NULL;
PoF3fy%. ste[1].lpServiceProc=NULL;
<R$ 2x_ StartServiceCtrlDispatcher(ste);
h`|04Q return;
]j*2PSJG }
Lg7A[\c
~ /////////////////////////////////////////////////////////////////////////////
EhHxB
fAQ 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
en< $.aY 下:
{=[>N>" /***********************************************************************
[Iks8ZWr_ Module:function.c
"OjAhKfG Date:2001/4/28
*XTd9E^tXq Author:ey4s
sFFQ]ST2p Http://www.ey4s.org |EE1S{!24m ***********************************************************************/
6^Wep- $ #include
2cYBm^o|x ////////////////////////////////////////////////////////////////////////////
i
6G40!G=) BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
uatUo {
yU
v
YV-7 TOKEN_PRIVILEGES tp;
C.jWT1 LUID luid;
&j4pC$Dj )Zr9
`3[ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
=hKAwk/^ {
'{d@Gc6. printf("\nLookupPrivilegeValue error:%d", GetLastError() );
B'}?cG] return FALSE;
}sXTZX }
+x"uP tp.PrivilegeCount = 1;
h+[6i{ tp.Privileges[0].Luid = luid;
O_:l;D#i if (bEnablePrivilege)
_nbr%PD, tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
X 0y$xC|< else
T^}UE< tp.Privileges[0].Attributes = 0;
sW[-qPK< // Enable the privilege or disable all privileges.
A"V
mxP AdjustTokenPrivileges(
>7>I1 hToken,
AYbO~_a\N FALSE,
KMRPleF &tp,
)Z/"P\qo sizeof(TOKEN_PRIVILEGES),
OldOc5D (PTOKEN_PRIVILEGES) NULL,
NHGTV$T`1 (PDWORD) NULL);
Rg?6e N // Call GetLastError to determine whether the function succeeded.
7N9NeSH if (GetLastError() != ERROR_SUCCESS)
)dT@0Ys% {
!__0Vk[s printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
[%P#ieD4 return FALSE;
!$Nj! }
#V!a<w4_ return TRUE;
KrE'M }
cl~Yx4 ////////////////////////////////////////////////////////////////////////////
n"(!v7YNp BOOL KillPS(DWORD id)
YQ+hQ:4- {
]i*ucW4 HANDLE hProcess=NULL,hProcessToken=NULL;
&~,4$&_ BOOL IsKilled=FALSE,bRet=FALSE;
=01X __try
p-[WpY3 {
ZL!u$)(V c$g@3gL if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
n<ZPWlJ {
,>
zEG printf("\nOpen Current Process Token failed:%d",GetLastError());
||Zup\QB __leave;
u7!9H<{>P }
cSb;a\el$ //printf("\nOpen Current Process Token ok!");
Y9+_MxC" if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
S0,\{j {
HxG8'G __leave;
o<`hj&s }
=gB5JB<}2 printf("\nSetPrivilege ok!");
^|Q]WHNFB {D+mr[ % if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
oh9
;_~ {
jm^.E\_ printf("\nOpen Process %d failed:%d",id,GetLastError());
P\jGySj __leave;
JVE\{ e) }
_wq?Pa<)e //printf("\nOpen Process %d ok!",id);
" 9Gn/-V> if(!TerminateProcess(hProcess,1))
<S@jf4 {
%**f`L%jN printf("\nTerminateProcess failed:%d",GetLastError());
O`5,L[i1y __leave;
Gt`7i( }
P$)g=/td1 IsKilled=TRUE;
}s}g}t8v- }
C?<pD+]b_ __finally
Q.mJ7T~T {
/at7H! if(hProcessToken!=NULL) CloseHandle(hProcessToken);
tb3VqFx if(hProcess!=NULL) CloseHandle(hProcess);
qkb'@f= }
NX @FUct; return(IsKilled);
PMzPj, }
nr!N%Hi //////////////////////////////////////////////////////////////////////////////////////////////
g52a
vG OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
L44m!%q /*********************************************************************************************
% MHb ModulesKill.c
U&5*>fd= Create:2001/4/28
Kgbm/L0XR* Modify:2001/6/23
XjX Author:ey4s
/)P}[Q4 Http://www.ey4s.org AYts
&+ PsKill ==>Local and Remote process killer for windows 2k
isQ(O **************************************************************************/
'YL[s #include "ps.h"
FwCb$yE#M #define EXE "killsrv.exe"
*3GV9'-P #define ServiceName "PSKILL"
(f# (B2j =*mT{q@ #pragma comment(lib,"mpr.lib")
Jup)m/ //////////////////////////////////////////////////////////////////////////
=6%oW2E\ //定义全局变量
TktH28tK SERVICE_STATUS ssStatus;
R@vcS=m7 SC_HANDLE hSCManager=NULL,hSCService=NULL;
kBu{ bxL BOOL bKilled=FALSE;
FKa";f" char szTarget[52]=;
X\|! //////////////////////////////////////////////////////////////////////////
{Cx5m BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
,^(]zZh BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
k:@DK9
"^ BOOL WaitServiceStop();//等待服务停止函数
+a1x; BOOL RemoveService();//删除服务函数
#~ u0R>= /////////////////////////////////////////////////////////////////////////
LFp "Waiv int main(DWORD dwArgc,LPTSTR *lpszArgv)
%oZ:Awx {
MY&Jdmga BOOL bRet=FALSE,bFile=FALSE;
D Ez,u^ char tmp[52]=,RemoteFilePath[128]=,
25^?|9o 7 szUser[52]=,szPass[52]=;
<wH+\ HANDLE hFile=NULL;
p9(y b DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
>| R'dF} \/A.j|by,> //杀本地进程
4=zs& if(dwArgc==2)
._mep\#.: {
yIMqQSt79z if(KillPS(atoi(lpszArgv[1])))
.HqFdsm printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
*XVwTW[a else
[Kgb#L'{ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
|c_qq Bd lpszArgv[1],GetLastError());
a?cJl return 0;
!vnQ;g5 }
UO/sv2CN //用户输入错误
:+rGBkw1m else if(dwArgc!=5)
7s9h:/Lu {
' W/M>!X printf("\nPSKILL ==>Local and Remote Process Killer"
z6>@9+V-& "\nPower by ey4s"
@f!X%)\;x "\nhttp://www.ey4s.org 2001/6/23"
1>!LK_ "\n\nUsage:%s <==Killed Local Process"
Cy/&KWLenf "\n %s <==Killed Remote Process\n",
U|(+-R8Z lpszArgv[0],lpszArgv[0]);
d0cL9&~qW return 1;
EY}:aur }
em$pU*`P //杀远程机器进程
#YUaM<O strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
1<@SMcj> strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
mkl{Tp* strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
,$P,x Y+gY" //将在目标机器上创建的exe文件的路径
_T=g?0
q sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
VFHd2Ea( __try
4w4B\Na>l {
YO6BzS/~ //与目标建立IPC连接
VJh8`PVX if(!ConnIPC(szTarget,szUser,szPass))
SC{m@ {
jN=<dq
~ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
P&-o>mM return 1;
Yo-}uTkw }
H=t"qEp printf("\nConnect to %s success!",szTarget);
XR5KJl //在目标机器上创建exe文件
Xlo7enzY wb-yAQ8 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
5of3& E,
zM0NRERi NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
I<SgKva;c if(hFile==INVALID_HANDLE_VALUE)
B5e9'X^
[ {
p6VD*PT$& printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
4ls:BO;k] __leave;
*6uccx7{ }
Dn- gP //写文件内容
"tK%]c d- while(dwSize>dwIndex)
&hCbXs= {
p7h#.m~Qu WWT1= #" if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
5{Cz!ut;tE {
uOxHa>h printf("\nWrite file %s
P T"}2sR) failed:%d",RemoteFilePath,GetLastError());
~5 ^Jv m __leave;
3Ob.OwA }
{4"V)9o-1> dwIndex+=dwWrite;
9g9 2eKS }
S{YzHK //关闭文件句柄
u8e_Lqx? CloseHandle(hFile);
! -gU~0 bFile=TRUE;
B.z$0=b //安装服务
8v:{BHX if(InstallService(dwArgc,lpszArgv))
>}5?`.K~Q* {
s-i|P //等待服务结束
xad`-vw if(WaitServiceStop())
yPyu) {
Onmmcem //printf("\nService was stoped!");
HpwMm^ }
V\V
/2u5- else
|<%!9Z {
KKeMi@N //printf("\nService can't be stoped.Try to delete it.");
{]vD@)k }
>1y6DC Sleep(500);
?ukw6T //删除服务
1Pf(.&/9_ RemoveService();
S_}`'Z ) }
en<mm#Ab }
Lu.zc='\ __finally
*kr/,_K {
>rG>Bz^Pu //删除留下的文件
LQ0/oYmNc if(bFile) DeleteFile(RemoteFilePath);
yNu_>!Cp5 //如果文件句柄没有关闭,关闭之~
?^|`A}q# if(hFile!=NULL) CloseHandle(hFile);
18g_v"6o //Close Service handle
Hl*vS if(hSCService!=NULL) CloseServiceHandle(hSCService);
[P$Xr6# //Close the Service Control Manager handle
UA[`{rf if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
DM.lQ0xk //断开ipc连接
tDByOml8Ix wsprintf(tmp,"\\%s\ipc$",szTarget);
-[>de!
T3$ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
F_-Lu]*
if(bKilled)
~zp8%lEe printf("\nProcess %s on %s have been
"TRS(d|3 killed!\n",lpszArgv[4],lpszArgv[1]);
ul{x|R else
mh
}M|h5Im printf("\nProcess %s on %s can't be
Ts iJK killed!\n",lpszArgv[4],lpszArgv[1]);
|diI(2w }
qHtQ4_Zn; return 0;
R!nf^*~ }
?u|??z% //////////////////////////////////////////////////////////////////////////
7 WJ\nK BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
?H{[u rLn {
N(/) e NETRESOURCE nr;
[m~J6WB char RN[50]="\\";
@SQsEq+A?\ z*@eQauA strcat(RN,RemoteName);
Q=~"xB8 strcat(RN,"\ipc$");
tjdPia A2
l?F nr.dwType=RESOURCETYPE_ANY;
)m%uSSx# nr.lpLocalName=NULL;
3G})$y3m nr.lpRemoteName=RN;
,5DJ54B! nr.lpProvider=NULL;
b|#=kPVgL} A^U84kV= if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
'C+cQLig@ return TRUE;
sEhvx+( else
,0l
Od< return FALSE;
U,<m%C" }
l.YE@EL /////////////////////////////////////////////////////////////////////////
fHt \KP BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
=C %)(| {
bQ<qdGa BOOL bRet=FALSE;
f@*69a8 __try
;p`1Y<d-O {
~uQ*u.wi //Open Service Control Manager on Local or Remote machine
)'shpRB;1 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Spm 0` if(hSCManager==NULL)
|}"YUk^ {
% "RJi? printf("\nOpen Service Control Manage failed:%d",GetLastError());
]lWqV __leave;
X+vKY }
I8H3*DE //printf("\nOpen Service Control Manage ok!");
L G}{ibB //Create Service
kR]P/4r hSCService=CreateService(hSCManager,// handle to SCM database
q8 v iC| ServiceName,// name of service to start
rxCzPF ServiceName,// display name
iO L$| Z( SERVICE_ALL_ACCESS,// type of access to service
l{By]S SERVICE_WIN32_OWN_PROCESS,// type of service
?d')#WnC SERVICE_AUTO_START,// when to start service
!V|{(>+< SERVICE_ERROR_IGNORE,// severity of service
(m]l -Re failure
["Zvwes#7 EXE,// name of binary file
G|i0n
NULL,// name of load ordering group
~id6^#&> NULL,// tag identifier
zAgX{$/Fg NULL,// array of dependency names
Z0gtliJ@ NULL,// account name
;QI9 OcE@/ NULL);// account password
D
0Xl`0"' //create service failed
p1N}2]e if(hSCService==NULL)
IQqUFP$8g {
F)3+IuY //如果服务已经存在,那么则打开
*^>"
h@J if(GetLastError()==ERROR_SERVICE_EXISTS)
+VwQ=[y] {
hgU;7R,?ir //printf("\nService %s Already exists",ServiceName);
{!,K[QwcI //open service
6<&~R3dQ hSCService = OpenService(hSCManager, ServiceName,
KsDS!O SERVICE_ALL_ACCESS);
l4C{LZ if(hSCService==NULL)
"t|)Kl {
dX(JV' 18A printf("\nOpen Service failed:%d",GetLastError());
+p u[JHF __leave;
HoI6(t }
*WE8J#]d //printf("\nOpen Service %s ok!",ServiceName);
Q%e<0t7 }
?m7:@GOE1 else
T(|'.&a {
I~,.@{4 printf("\nCreateService failed:%d",GetLastError());
RpdUR*K9x __leave;
YQ0#j'}/ }
^[<BMk }
Pnytox //create service ok
^eW<-n@^ else
BabaKSm}LP {
y-<.l=6A //printf("\nCreate Service %s ok!",ServiceName);
Nd8>p.iqO }
CKAd\L 8/e-?2l // 起动服务
EQ%o oAb8 if ( StartService(hSCService,dwArgc,lpszArgv))
7x)Pt@c {
3,PR6a,b' //printf("\nStarting %s.", ServiceName);
mK:gj&N7X| Sleep(20);//时间最好不要超过100ms
:{u`qi while( QueryServiceStatus(hSCService, &ssStatus ) )
dT|XcVKg {
=<]`'15"V if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
&V4Zmn?UU {
vQWmHv\P printf(".");
i)#-VOhX) Sleep(20);
vh,(]t }
C% -Tw]T$_ else
v l"8Oi*r^ break;
b6k`R4S3 }
o78u>O y if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
sn"((BsO< printf("\n%s failed to run:%d",ServiceName,GetLastError());
G`!x+FB }
O|Uz)Y94 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
c5]Xqq, {
~${~To8$CW //printf("\nService %s already running.",ServiceName);
9qx4F<
}
Q2
q~m8( else
e5_Hmuk| {
\, R; printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
EN m%(G$ __leave;
20Zxv! }
<AgB"y@ bRet=TRUE;
M}]
*j }//enf of try
JFv70rBe __finally
SxF'2ii {
aH}/+Hu- return bRet;
$6Ma{r C| }
RELNWr return bRet;
*aErwGLB8 }
.W]k8N E /////////////////////////////////////////////////////////////////////////
l!ow\ZuQBF BOOL WaitServiceStop(void)
BN*:*cmUl {
[f+wP|NKL BOOL bRet=FALSE;
K0w}l" )A //printf("\nWait Service stoped");
=O}I{dNKZV while(1)
^0]0ss;##R {
`gSMb
UgF Sleep(100);
}rQ Qe:{]B if(!QueryServiceStatus(hSCService, &ssStatus))
5CK+\MK {
A f'&, 1=q printf("\nQueryServiceStatus failed:%d",GetLastError());
~5
6&!4 break;
)>@S8v,( }
]_C"A if(ssStatus.dwCurrentState==SERVICE_STOPPED)
ns~]a:1yh {
z;JV3)E bKilled=TRUE;
M?l v bRet=TRUE;
bjVk9XvH6 break;
@a9.s }
"Enb if(ssStatus.dwCurrentState==SERVICE_PAUSED)
4cQP+ n {
KV0*dB; //停止服务
k^
<]:B bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
!wp1Df[ break;
=$OGHc }
suE K;Bk9 else
bM?gAY]mB8 {
7O1MC 8{ //printf(".");
'$FF/|{ continue;
oAO{4xP }
XG|N$~N+ 2 }
}
=OE.cf@ return bRet;
V]|X
,G }
y:)^*2GA-B /////////////////////////////////////////////////////////////////////////
*JK0X BOOL RemoveService(void)
]:e_Y,@ {
S]3CRJU3` //Delete Service
]bds~OY5 U if(!DeleteService(hSCService))
l"ms:v {
B[8bkFS>] printf("\nDeleteService failed:%d",GetLastError());
\'~
E%=Q return FALSE;
q7 PCMe }
^N7H~CT" //printf("\nDelete Service ok!");
Pd7\Q]of return TRUE;
*)K\&h<{ }
1L,L/sOwB& /////////////////////////////////////////////////////////////////////////
R-%6v2;ry 其中ps.h头文件的内容如下:
$0$sM/ % /////////////////////////////////////////////////////////////////////////
!Cgj
>= #include
um%_kX #include
5L3+KkX@ #include "function.c"
^PEw#.WG [ar0{MPYd unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
U:8[%a /////////////////////////////////////////////////////////////////////////////////////////////
z&;8pZr 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~_*]:
,X4b~) /*******************************************************************************************
hywcj\[ Module:exe2hex.c
T'p L&@,Q Author:ey4s
m-t:'B Http://www.ey4s.org )Qb,zS6 Date:2001/6/23
i~h@}0WR" ****************************************************************************/
y#'hOSR2 #include
)$] lf } #include
4r(0+SO int main(int argc,char **argv)
i#-v4g {
\Th<7WbR6# HANDLE hFile;
JP4DV=}L DWORD dwSize,dwRead,dwIndex=0,i;
* zp tbZ unsigned char *lpBuff=NULL;
d-b04Q7DQ __try
K/W=r {
uHU@j(&c if(argc!=2)
s| p I` {
sZrVANyqb printf("\nUsage: %s ",argv[0]);
gGMfy]]R __leave;
6+$2rS$1V }
-;9
}P J+/}m}bx hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Y(Oh7VwY*P LE_ATTRIBUTE_NORMAL,NULL);
lp}S'^ y if(hFile==INVALID_HANDLE_VALUE)
#,tT`{u1q {
_v&fIo printf("\nOpen file %s failed:%d",argv[1],GetLastError());
6:5K?Yo __leave;
)R7Sh51P }
AM-bs^ dwSize=GetFileSize(hFile,NULL);
-PV1x1| if(dwSize==INVALID_FILE_SIZE)
x*Z'i<;B {
`n$Ak5f printf("\nGet file size failed:%d",GetLastError());
Z1 Nep! __leave;
u ON(LavB }
r,;ca6>5H lpBuff=(unsigned char *)malloc(dwSize);
DMUirA; if(!lpBuff)
+Kk1[fh-
{
8n3]AOc'~- printf("\nmalloc failed:%d",GetLastError());
poBeEpbs __leave;
6nTM~]5. }
WJq>%<# while(dwSize>dwIndex)
c9+G
Qp {
G[KjK$.Ts? if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
M5no4P< {
-+ByK#<% printf("\nRead file failed:%d",GetLastError());
j !*,( __leave;
[oh06_rB }
zA5nr` dwIndex+=dwRead;
a/ Ac^!( }
DZ|*hQU>K for(i=0;i{
_r-LX" if((i%16)==0)
w*`:v$ printf("\"\n\"");
z_>~=Mm printf("\x%.2X",lpBuff);
pX%:XpC!h }
n%3!)/$ }//end of try
| In{5Ek __finally
l\Ozy {
egu{}5 if(lpBuff) free(lpBuff);
OD)X7PU CloseHandle(hFile);
TipH} }
X9| Z?jJ return 0;
`bQ_eRw} }
?("O.< 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。