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。
`0^i
# OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
YP<]f>SBt <1>与远程系统建立IPC连接
%)9]dOdOk <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
%-l:_A <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
=b7&(x <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
FZnHG;af <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
psC7IE<v <6>服务启动后,killsrv.exe运行,杀掉进程
9>R|k$` <7>清场
<dL04F 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
#'x?)AS /***********************************************************************
AE&n^vdQW Module:Killsrv.c
6Qb)Uq3}] Date:2001/4/27
y^=oYL Author:ey4s
pYVy(]1I(3 Http://www.ey4s.org $/TA5h ***********************************************************************/
3}21bL #include
JJ?ri, #include
a{*'pY(R0$ #include "function.c"
WdqK/s<jM #define ServiceName "PSKILL"
s7o*|Xv -^H5z+"^ SERVICE_STATUS_HANDLE ssh;
[T]qm7
? SERVICE_STATUS ss;
1ckw[ 0d /////////////////////////////////////////////////////////////////////////
G=cH61 void ServiceStopped(void)
k6L373e#Q {
iwJ-<v_:h ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
F[=lA"F^ ss.dwCurrentState=SERVICE_STOPPED;
mzxvfXSF ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}pnFJ ss.dwWin32ExitCode=NO_ERROR;
H}V*<mgw ss.dwCheckPoint=0;
y] ]Vp~R:[ ss.dwWaitHint=0;
5?L:8kHsH SetServiceStatus(ssh,&ss);
DD 5EHJR return;
%]0U60 }
k^5Rf /////////////////////////////////////////////////////////////////////////
rg^\BUa-W, void ServicePaused(void)
/v)! m&6]> {
$lAb6e$n ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
,beR:60) ss.dwCurrentState=SERVICE_PAUSED;
qj"syO ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
fC GDL6E ss.dwWin32ExitCode=NO_ERROR;
~wf~bzs ss.dwCheckPoint=0;
@GZa:( ss.dwWaitHint=0;
uAS8F=9xP SetServiceStatus(ssh,&ss);
&9dr+o-(~ return;
#D/ }u./ }
^xw [d}0S void ServiceRunning(void)
tD7C7m {
RrU~"P1C ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
h"1"h. ss.dwCurrentState=SERVICE_RUNNING;
Ya&\ly
/i ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
# 1dTM- ss.dwWin32ExitCode=NO_ERROR;
,cy/fW ss.dwCheckPoint=0;
7cmr
*y ss.dwWaitHint=0;
pL}j
ZTo SetServiceStatus(ssh,&ss);
'"]>`=R return;
f+TBs_ }
7! b)'W? /////////////////////////////////////////////////////////////////////////
}:9|*m<$t void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
%Di7u- x {
a.}:d30 switch(Opcode)
'x,GI\;? {
BRU9LS case SERVICE_CONTROL_STOP://停止Service
hXQg=Sj ServiceStopped();
`b#nC[b6|v break;
`k{ ff case SERVICE_CONTROL_INTERROGATE:
:Bv&)RK SetServiceStatus(ssh,&ss);
^,Y~M_= break;
`YmI' }
vi! r8k return;
IJ_'w[k }
dy6F+V\DG //////////////////////////////////////////////////////////////////////////////
^I'Lw //杀进程成功设置服务状态为SERVICE_STOPPED
V:G }=~+= //失败设置服务状态为SERVICE_PAUSED
o.A}`` //
<7FP"YU void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
+NLQYuN {
Q9eYF-+ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
q(&^9" if(!ssh)
#}t1 {
*<.WL"Qhl ServicePaused();
+6#%P return;
c5iormb"# }
,p*ntj{ ServiceRunning();
k;K>
,$F Sleep(100);
[!:-m61 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
~aqT~TL_ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
ND e[2 if(KillPS(atoi(lpszArgv[5])))
<r7qq$ ServiceStopped();
@\6nXf else
HoIKx_ ServicePaused();
3lLW'g&= return;
2sd ) w }
y,y/PyN) /////////////////////////////////////////////////////////////////////////////
j h1 bn void main(DWORD dwArgc,LPTSTR *lpszArgv)
L.IoGUxD {
V`R)#G>IH% SERVICE_TABLE_ENTRY ste[2];
%2Xus9;k# ste[0].lpServiceName=ServiceName;
]uStn ste[0].lpServiceProc=ServiceMain;
j'#jnP*P ste[1].lpServiceName=NULL;
Yhc6P%{Z^ ste[1].lpServiceProc=NULL;
QLF,/" StartServiceCtrlDispatcher(ste);
IFC%%It5, return;
XQ0#0<
}
vB{;N
/////////////////////////////////////////////////////////////////////////////
LY\ddI*s 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
!7mvyc!'! 下:
]/ZA/:Oa+ /***********************************************************************
Q*09E Module:function.c
#RR:3ZPZC Date:2001/4/28
XI@6a9Uk Author:ey4s
5eiZs Http://www.ey4s.org 0\\ueMj ***********************************************************************/
pPi YPfs #include
pIID=8RJ. ////////////////////////////////////////////////////////////////////////////
SZim>@R BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
jy\W_CT {
+ AcKB82 TOKEN_PRIVILEGES tp;
#/n|@z' LUID luid;
_"?c9 ^f^-.X if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
TRs[ ~K)n {
Cbgj@4H printf("\nLookupPrivilegeValue error:%d", GetLastError() );
SWNU1x{,c\ return FALSE;
38V $ <w }
d'N(w7-Y tp.PrivilegeCount = 1;
UC8vR>e\ tp.Privileges[0].Luid = luid;
Ph(]?MG\_ if (bEnablePrivilege)
I!|y;mh:it tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
V;>9&'Z3 else
(l\a '3a. tp.Privileges[0].Attributes = 0;
Q `e~MD // Enable the privilege or disable all privileges.
bn0"M+7)f AdjustTokenPrivileges(
*A~($ZtL hToken,
EzzTJ> FALSE,
VqcBwJ!?p &tp,
/_NkB$& sizeof(TOKEN_PRIVILEGES),
Nj0-`j0E (PTOKEN_PRIVILEGES) NULL,
x2
w8zT6M (PDWORD) NULL);
>X;xIyRL // Call GetLastError to determine whether the function succeeded.
_v1bTg"? if (GetLastError() != ERROR_SUCCESS)
tP}Xhn` {
7!O^;]+, printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
W0VA'W return FALSE;
XHWh'G9 }
9b?i
G return TRUE;
9uA,
+ }
e(?:g@]-r ////////////////////////////////////////////////////////////////////////////
UJ7'JBT=k BOOL KillPS(DWORD id)
0L!er%GM {
?cqicN.+6 HANDLE hProcess=NULL,hProcessToken=NULL;
Wr]O BOOL IsKilled=FALSE,bRet=FALSE;
5."5IjZu __try
]XmQ]Yit {
]WTf< W< Z6 t E{/ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
kxwNbxC {
/6Y0q9 printf("\nOpen Current Process Token failed:%d",GetLastError());
p@#]mVJ>9 __leave;
]b}B~jD }
IM@"AD52a //printf("\nOpen Current Process Token ok!");
TcR=GR*cJ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
[<_"`$sm= {
x$~3$E __leave;
pgCd }
IeO-O'^&` printf("\nSetPrivilege ok!");
a`DWpc~ +#0~:&!9 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
pNP_f:A| {
Bk&-1>cY printf("\nOpen Process %d failed:%d",id,GetLastError());
LEWa6'0rq __leave;
F;pTXt}?5 }
_o\>V:IZ //printf("\nOpen Process %d ok!",id);
x:p}w[WM if(!TerminateProcess(hProcess,1))
I!61 K {
$"/UK3|d printf("\nTerminateProcess failed:%d",GetLastError());
dAL0.>|`0 __leave;
^SEc./$ }
Cy`26[E$S IsKilled=TRUE;
^)|&| }
GaHA% __finally
-<|Y 1PQ {
HC?0Lj if(hProcessToken!=NULL) CloseHandle(hProcessToken);
4 ^4d9?c if(hProcess!=NULL) CloseHandle(hProcess);
,E%1Uq" }
UIQQ\,3 return(IsKilled);
`(3SfQ- }
`Uv)Sf{ //////////////////////////////////////////////////////////////////////////////////////////////
wcwQj Hwd
OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
-H`\?
R /*********************************************************************************************
yE}BfU { . ModulesKill.c
JfbKf~g Create:2001/4/28
|P>|D+I0 Modify:2001/6/23
z*RSMfRW Author:ey4s
)9MrdVNv Http://www.ey4s.org o/WC@!wg K PsKill ==>Local and Remote process killer for windows 2k
U7E **************************************************************************/
bQ<b[ #include "ps.h"
0D<TF>M;pn #define EXE "killsrv.exe"
Ey'J]KVW #define ServiceName "PSKILL"
~> PgJ^G ]dq5hkjpU #pragma comment(lib,"mpr.lib")
O"\nR:\ //////////////////////////////////////////////////////////////////////////
H/^B.5RYE> //定义全局变量
MA$Xv`6I\ SERVICE_STATUS ssStatus;
*o!l/>4g SC_HANDLE hSCManager=NULL,hSCService=NULL;
Qo.Uqz.C BOOL bKilled=FALSE;
k}HQq_Y(< char szTarget[52]=;
mW~P!7] //////////////////////////////////////////////////////////////////////////
zi
}(^~Fe BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Hng!' BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Z2#`}GI_m BOOL WaitServiceStop();//等待服务停止函数
+qhnP$vIe BOOL RemoveService();//删除服务函数
Y87XLvig} /////////////////////////////////////////////////////////////////////////
gM#jA8gz int main(DWORD dwArgc,LPTSTR *lpszArgv)
ck$M(^)l {
U;pe: BOOL bRet=FALSE,bFile=FALSE;
h8jB=e, H char tmp[52]=,RemoteFilePath[128]=,
IM=+3W;ak szUser[52]=,szPass[52]=;
HxZ.OZbR HANDLE hFile=NULL;
lufeieW DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
=T4u":#N; 'B`#:tX^N //杀本地进程
g8l5.Mpx if(dwArgc==2)
O#:&*Mv {
L,$3Yj if(KillPS(atoi(lpszArgv[1])))
R*bmu printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
(ii(yz| else
w12}Rn8 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
036[96t,F lpszArgv[1],GetLastError());
s"coQ!e1. return 0;
h>klTPM> }
5)`h0TK //用户输入错误
oRq3 pO}f else if(dwArgc!=5)
1"YpO"Rh {
Jq)U</ printf("\nPSKILL ==>Local and Remote Process Killer"
DW|vMpU]u "\nPower by ey4s"
A=X-;N# "\nhttp://www.ey4s.org 2001/6/23"
QPs:R hV7 "\n\nUsage:%s <==Killed Local Process"
f-D>3qSS "\n %s <==Killed Remote Process\n",
YB5dnS"n lpszArgv[0],lpszArgv[0]);
:Q7mV%% return 1;
){ gAj }
'zxoRc-b@N //杀远程机器进程
h e&V# # strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
wa ky<w, strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
lhO2'#]i strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
ehT%s+aUw *
t!r@k //将在目标机器上创建的exe文件的路径
8r^ ~0nm sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
h1f8ktF __try
?WHy0x20 {
O('Nn]wo~9 //与目标建立IPC连接
x=*L- if(!ConnIPC(szTarget,szUser,szPass))
URw5U1 {
}C,O printf("\nConnect to %s failed:%d",szTarget,GetLastError());
P^i.La, return 1;
,S!w'0k|n }
Cj^{9'0 printf("\nConnect to %s success!",szTarget);
hO( RZ'{ //在目标机器上创建exe文件
; LMWNy4 .'d2J> ~N hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
62\&RRB
i E,
Lgi[u"Du NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
PJ
q yvbD if(hFile==INVALID_HANDLE_VALUE)
8omC%a}9m {
O3qM1-k}S printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
-^SA8y __leave;
j *3}1L4P }
/k6fLn2; //写文件内容
_^\$"nw while(dwSize>dwIndex)
n7l%gA* {
qSD9P ue 1%`7.;!i if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
YI@Fhr
&NU {
~uj;qq printf("\nWrite file %s
ir[jCea, failed:%d",RemoteFilePath,GetLastError());
s>%Pd7: __leave;
PDP[5q r }
H%}IuHhN) dwIndex+=dwWrite;
-F1-
e+= }
c/aup //关闭文件句柄
b,<9 CloseHandle(hFile);
I1"MPx{ bFile=TRUE;
>M;u*Go`QO //安装服务
]RIVc3?;$ if(InstallService(dwArgc,lpszArgv))
P Sx304 {
M+xdHBg //等待服务结束
z"
QJhCh7 if(WaitServiceStop())
#T3h}= {
lMifpK //printf("\nService was stoped!");
nII^mg~ }
A6"Hk0Hf else
vkcRm`. {
,)fkr]`< //printf("\nService can't be stoped.Try to delete it.");
*xs!5|n+ }
HY}j!X Sleep(500);
Fn|gVR //删除服务
Lm%GR[tyQ RemoveService();
Y+-xvx
: }
"!UVs+)] }
-1r2 K __finally
y,Q5;$w8 {
P0GeZ02] //删除留下的文件
<7sIm^N if(bFile) DeleteFile(RemoteFilePath);
d&(_|xq# //如果文件句柄没有关闭,关闭之~
7Z,/g|s}z if(hFile!=NULL) CloseHandle(hFile);
t?)pl2!A //Close Service handle
olYsT**' if(hSCService!=NULL) CloseServiceHandle(hSCService);
yL1bS|@ //Close the Service Control Manager handle
r':TMhzHq? if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
!<\Br //断开ipc连接
s8gU7pT49 wsprintf(tmp,"\\%s\ipc$",szTarget);
Mi7y&~, WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
jE/oA<^ if(bKilled)
*nTU#U printf("\nProcess %s on %s have been
oFC) killed!\n",lpszArgv[4],lpszArgv[1]);
%$ceJ`%1e else
eE]hy'{d< printf("\nProcess %s on %s can't be
XvGA|Ekf< killed!\n",lpszArgv[4],lpszArgv[1]);
%y`7);.q }
"$^0%- return 0;
!.HnGb+ }
<vc`^Q&4B //////////////////////////////////////////////////////////////////////////
mY&ud>,U: BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
y2yKm1<Ru< {
=U-r*sGLN NETRESOURCE nr;
TH1B#Y#<J char RN[50]="\\";
@,H9zrjVFZ w~\%vXla strcat(RN,RemoteName);
d^Di*&X strcat(RN,"\ipc$");
"HIXm tiaR4PB nr.dwType=RESOURCETYPE_ANY;
0~gO'*2P nr.lpLocalName=NULL;
~6[*q~B nr.lpRemoteName=RN;
/!&R9!6
: nr.lpProvider=NULL;
~P f5ORoe 9@VO+E$7L if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
'/%zi,0 return TRUE;
8HErE<_( else
/Wj,1WX~ return FALSE;
Bx~[F }
%b!-~
Y. /////////////////////////////////////////////////////////////////////////
h#}YKWL BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Jobiq]|> {
Z@rN_WXx BOOL bRet=FALSE;
iZ,YxN<R __try
Cpl;vQ {
QBJ3iQs1 //Open Service Control Manager on Local or Remote machine
u:gtOjk2 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
3/6/G}s if(hSCManager==NULL)
y }2F9= {
3K0tC= printf("\nOpen Service Control Manage failed:%d",GetLastError());
C*6S@4k __leave;
]dPZ .r }
B5am1y{P# //printf("\nOpen Service Control Manage ok!");
'_0]vupvY //Create Service
?(zoTxD hSCService=CreateService(hSCManager,// handle to SCM database
Vy)hDa[& ServiceName,// name of service to start
!sSQQo2Sv ServiceName,// display name
N+W&NlZ
SERVICE_ALL_ACCESS,// type of access to service
~|+zJ5 SERVICE_WIN32_OWN_PROCESS,// type of service
!>^JSHR4t SERVICE_AUTO_START,// when to start service
S[:xqzyDg SERVICE_ERROR_IGNORE,// severity of service
irBDGT~ failure
g^>#^rLU EXE,// name of binary file
v Y|! NULL,// name of load ordering group
V_^@ NULL,// tag identifier
~[PKcEX NULL,// array of dependency names
m>&HuHf NULL,// account name
~4,I7c7 NULL);// account password
><?BqRm+ //create service failed
`m~syKz4A if(hSCService==NULL)
V`hu,Y;% {
e_3CSx8Cc //如果服务已经存在,那么则打开
?:rx1}:F if(GetLastError()==ERROR_SERVICE_EXISTS)
h rN% {
o@E/r.uK //printf("\nService %s Already exists",ServiceName);
-7-['fX //open service
)|#%Czd4 hSCService = OpenService(hSCManager, ServiceName,
_sHK*&W{CT SERVICE_ALL_ACCESS);
JN3cg if(hSCService==NULL)
``Q2P% {
7YIK9edP printf("\nOpen Service failed:%d",GetLastError());
@$@mqHI} __leave;
%,*$D}H }
3NK ^AaTK //printf("\nOpen Service %s ok!",ServiceName);
q`|CrOzO }
< a rZbM else
&x:JD1T} {
ztM<J+ printf("\nCreateService failed:%d",GetLastError());
l0]d __leave;
;."<m }
wOgE|n }
o,Z{ w" //create service ok
*iXe^ <6v else
B\`Aojw"E? {
7hNb/O004 //printf("\nCreate Service %s ok!",ServiceName);
/L=(^k=a.; }
3HV%4nZLf yYJY;".H // 起动服务
<|6%9@ if ( StartService(hSCService,dwArgc,lpszArgv))
0&Gl@4oZ" {
E;\M1(\u //printf("\nStarting %s.", ServiceName);
WV<tyx9Z Sleep(20);//时间最好不要超过100ms
8s}J!/2 while( QueryServiceStatus(hSCService, &ssStatus ) )
zi]%Zp {
jh ez if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
>%b\yl%0 {
SqPtWEq@P printf(".");
Sq]pQ8 Sleep(20);
jB$SUO`* }
g;p)n else
H3/caN: break;
1cN')" }
H.
,;- if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
h=VqxGC& printf("\n%s failed to run:%d",ServiceName,GetLastError());
dXvt6kF }
4)-)# `K else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
nY-* i!H {
JyBp-ii //printf("\nService %s already running.",ServiceName);
_cqy`p@" }
}6zbT-i else
%FkLQ+v/< {
Xh3; printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
.#6MQJ]OH __leave;
".2K9j7$ }
|WqOk~)[Z3 bRet=TRUE;
*dE^-dm# }//enf of try
?H|T&66 __finally
x!7yU_ls` {
m9$:9yRm return bRet;
D9ufoa&ua }
cSD{$B: return bRet;
93%{scrm }
<-C!;Ce{ /////////////////////////////////////////////////////////////////////////
BNm4k7
]M BOOL WaitServiceStop(void)
7ETjn)%bs {
GuQRn BOOL bRet=FALSE;
eQN.sl5 //printf("\nWait Service stoped");
JNU/`JN9f while(1)
I2Ev~! {
TR vZ Sleep(100);
Pe7e?79 if(!QueryServiceStatus(hSCService, &ssStatus))
2!&pEqs {
'Z!Ga.I printf("\nQueryServiceStatus failed:%d",GetLastError());
iw]k5<qKj break;
f[~1<;|- }
-E>)j\{PX7 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
A*]$v {
S>:,z}i bKilled=TRUE;
=]>%t] bRet=TRUE;
4*H"Z(HP break;
>%%=0!,yX }
-$k>F# if(ssStatus.dwCurrentState==SERVICE_PAUSED)
xF8S*,#,* {
I}0_nge //停止服务
_9If/RD bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
j'rS&BIG break;
m2bDHQ+ }
6qp5Xt+ else
[Eq<":) {
[s6C
ZcL //printf(".");
S3\jcgrS continue;
E,"&-`/2v }
JSVeU54T^< }
^$?qT60%d| return bRet;
APBK9ky }
Lk,+Tfk" /////////////////////////////////////////////////////////////////////////
MgJ5B(c BOOL RemoveService(void)
]#eh&jw {
[/9(NUf //Delete Service
8e:vWgQpL if(!DeleteService(hSCService))
%vqT#+x {
pO/%N94s printf("\nDeleteService failed:%d",GetLastError());
a5c'V return FALSE;
nfE@R."A }
_n O.- //printf("\nDelete Service ok!");
Jbw!:x
[ return TRUE;
HkjEiU }
'p}`i/ /////////////////////////////////////////////////////////////////////////
dk5|@?pe 其中ps.h头文件的内容如下:
Bq}x9C&< /////////////////////////////////////////////////////////////////////////
DZ`k[Z.VZ #include
8C&x MA^ #include
d]B=*7] #include "function.c"
Z6s5M{mE \ aKd5@ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
?l6jG /////////////////////////////////////////////////////////////////////////////////////////////
aC\4}i< 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
S`g;Y
' /*******************************************************************************************
<|F-Dd Module:exe2hex.c
kq/u,16@ Author:ey4s
@6MAX" Http://www.ey4s.org W
kkxU.xXE Date:2001/6/23
mb1IQ & ****************************************************************************/
xy^1US,L1 #include
,x#ztdvr #include
McP.9v}H0_ int main(int argc,char **argv)
"sbBe73 m {
>;lKLGJrd> HANDLE hFile;
\Ow,CUd DWORD dwSize,dwRead,dwIndex=0,i;
8F6h#%9 unsigned char *lpBuff=NULL;
wh6&>m#r __try
K8Zt:yP {
3N%{B if(argc!=2)
%KV2<t? {
lo:~aJ8 printf("\nUsage: %s ",argv[0]);
Q"}s>]k3_ __leave;
L3c*LL }
d6b.zP ^Q2ZqAf^a hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
-u6#-}S LE_ATTRIBUTE_NORMAL,NULL);
/bcY6b=: if(hFile==INVALID_HANDLE_VALUE)
eE3-t/= {
/$`;r2LG printf("\nOpen file %s failed:%d",argv[1],GetLastError());
h}6_ybmZ __leave;
tgN92Q.i6T }
"iek,Y}j7 dwSize=GetFileSize(hFile,NULL);
Z3;=w%W if(dwSize==INVALID_FILE_SIZE)
Y mDn+VIg {
H@W0gK(cS; printf("\nGet file size failed:%d",GetLastError());
V5s&hZZYa __leave;
]P3[.$z }
P\(30 lpBuff=(unsigned char *)malloc(dwSize);
LknVqZ|k if(!lpBuff)
iZ Ta>@ {
yYX :huw printf("\nmalloc failed:%d",GetLastError());
mw+j|{[ __leave;
h$&rE@N| }
FAtWsk*pgY while(dwSize>dwIndex)
{hd-w4"115 {
OmNn,PCl8 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
#"r kuDO {
`ue?Z%p| printf("\nRead file failed:%d",GetLastError());
,+-h7^{` __leave;
G8P+A1
f/> }
SCq3Ds^ dwIndex+=dwRead;
/djACA }
7^wE$7hS for(i=0;i{
2PBepgQyPU if((i%16)==0)
!%62Phai printf("\"\n\"");
;1E_o printf("\x%.2X",lpBuff);
9[{sEg=C$e }
3^ ~Zj95M }//end of try
Czh8zB+r __finally
Mjw[:70 {
{PmzkT}LF if(lpBuff) free(lpBuff);
B\zoJg&7( CloseHandle(hFile);
lC{L6&T }
FO^24p return 0;
?*o;o?5s^ }
LDX y}hm) 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。