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。
tY|8s]{2 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
OO) ~HV4\ <1>与远程系统建立IPC连接
B%s7bS <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
YDJ4c;37 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
XXZaKgsq <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
IM@tN L <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
?~e3&ux <6>服务启动后,killsrv.exe运行,杀掉进程
fwR_OB:$ <7>清场
7- d.ZG 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
wK_]/Q-L /***********************************************************************
Z8O n%Mx{" Module:Killsrv.c
c}Z6V1]QP Date:2001/4/27
r,1e 'd: Author:ey4s
}T2xXbU Http://www.ey4s.org ~&dyRtW4 ***********************************************************************/
feM6K!fL` #include
ZP\M9Ja #include
l |2D/K5 #include "function.c"
V9yl4q-bL #define ServiceName "PSKILL"
1T&Rc4$Sn7 uN*KHE+h SERVICE_STATUS_HANDLE ssh;
VosZJv= SERVICE_STATUS ss;
DTRJ/@t /////////////////////////////////////////////////////////////////////////
/^SAC%PD void ServiceStopped(void)
p{A}pnjf {
"p&Y^] ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
3g'S\G@ ss.dwCurrentState=SERVICE_STOPPED;
H9XvO ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
B Xms;[ ss.dwWin32ExitCode=NO_ERROR;
`:8J46or ss.dwCheckPoint=0;
!^#jwRpeN ss.dwWaitHint=0;
f
3V Dv9( SetServiceStatus(ssh,&ss);
RcG0 8p.) return;
,_aM`%q?Fj }
V]OmfPve /////////////////////////////////////////////////////////////////////////
='ZRfb& void ServicePaused(void)
|:[tNs*,O {
,j;m!V ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
\6n!3FLl ss.dwCurrentState=SERVICE_PAUSED;
^H{R+} ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
fqX"Lus `= ss.dwWin32ExitCode=NO_ERROR;
sIG7S"k>p ss.dwCheckPoint=0;
'FlJpA} ss.dwWaitHint=0;
6=4wp? SetServiceStatus(ssh,&ss);
El_wdbbT return;
H&1[nU{?> }
Hgeg@RP
Q void ServiceRunning(void)
O RGD {
>z;[2n' ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
AqKz$ ss.dwCurrentState=SERVICE_RUNNING;
fx=Awba ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
,g-EW
jN ss.dwWin32ExitCode=NO_ERROR;
rk+#GO{ ss.dwCheckPoint=0;
@2pu^k^ ss.dwWaitHint=0;
H1<>NWm!v7 SetServiceStatus(ssh,&ss);
bmN q[} return;
PWh^[Rd) }
1c3TN#|)W /////////////////////////////////////////////////////////////////////////
>_rha~ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
N8qDdr9p?c {
)vmA^nU> switch(Opcode)
7^wc)E^H {
~!s-o|N_\ case SERVICE_CONTROL_STOP://停止Service
$vHU$lZ/W ServiceStopped();
Zfk*HV#\ break;
R1nJUOE4w^ case SERVICE_CONTROL_INTERROGATE:
]{"Br$ SetServiceStatus(ssh,&ss);
LmlXMia break;
3iw{SEY }
Cm$.<CV return;
O^/Maa/D1 }
!d<"nx[2` //////////////////////////////////////////////////////////////////////////////
7.DtdyM //杀进程成功设置服务状态为SERVICE_STOPPED
`cPywn@uGZ //失败设置服务状态为SERVICE_PAUSED
`_b`kzJ //
[SJ6@q void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
3qY K_M^[ {
5H=ko8fZ= ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
~/mwx8~ if(!ssh)
T+N|R {
[M.f-x: ServicePaused();
k>t)g-,2 return;
"ZTTg>r }
|
8qBm ServiceRunning();
v9Xp97J2 Sleep(100);
pO8ePc@=D //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
U4 13?Pe
//argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Hm+ODv9 if(KillPS(atoi(lpszArgv[5])))
Zy|Mz& ServiceStopped();
S1D@vnZ3O\ else
^Rx9w!pAN ServicePaused();
Vi4~`;|&b+ return;
SP|<Tny }
hFiIW77s2 /////////////////////////////////////////////////////////////////////////////
piU/& void main(DWORD dwArgc,LPTSTR *lpszArgv)
)DYI
. {
`"qP SERVICE_TABLE_ENTRY ste[2];
0IQ'3_ ste[0].lpServiceName=ServiceName;
{.yStB.T ste[0].lpServiceProc=ServiceMain;
,39aF*r1Q ste[1].lpServiceName=NULL;
VCtH%v#S;. ste[1].lpServiceProc=NULL;
Bi@&nAhn@ StartServiceCtrlDispatcher(ste);
%,hV[[ @. return;
zG e'*Qei }
C>[Uvc /////////////////////////////////////////////////////////////////////////////
Y?ez9o:/# function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
S(\9T1DVe 下:
4%1D}9hO6 /***********************************************************************
rQ=,y>-* Module:function.c
U^qt6$bK Date:2001/4/28
S1/`th Author:ey4s
w[6J
` Http://www.ey4s.org : Sq?a0!S ***********************************************************************/
0%)i<a!_Z #include
~4?9a(>3 ////////////////////////////////////////////////////////////////////////////
V138d?Mm BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Z3!f^vAi& {
O5H9Y}i] TOKEN_PRIVILEGES tp;
tK
k#LWB LUID luid;
tDr#H!2
3 ;Jd3u
- if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
p$ bnK] {
lY*[tmz) printf("\nLookupPrivilegeValue error:%d", GetLastError() );
s}pIk.4ot! return FALSE;
MLFKH }
kh%{C]".1 tp.PrivilegeCount = 1;
m^x6>9, tp.Privileges[0].Luid = luid;
5wUUx# if (bEnablePrivilege)
?8W("W tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
g#]wLm# else
.(Qx{r$ tp.Privileges[0].Attributes = 0;
@-OnHE // Enable the privilege or disable all privileges.
KRjV}\} AdjustTokenPrivileges(
4e;QiTj hToken,
J<Pw+6B~ FALSE,
QM?#{%31 &tp,
&sF^Fgg{ sizeof(TOKEN_PRIVILEGES),
r[?1 (PTOKEN_PRIVILEGES) NULL,
Gn;@{x6 (PDWORD) NULL);
nNXgW // Call GetLastError to determine whether the function succeeded.
jNeI2-9c} if (GetLastError() != ERROR_SUCCESS)
#[#KL/i)$ {
wCk~CkC? printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
P]z[v)} return FALSE;
]jpu,jz: }
b~-%c_ return TRUE;
gNG r!3*)w }
g R
nOd ////////////////////////////////////////////////////////////////////////////
t#!yrQ..'G BOOL KillPS(DWORD id)
["}rk {
T)\"Xj HANDLE hProcess=NULL,hProcessToken=NULL;
k? Xc BOOL IsKilled=FALSE,bRet=FALSE;
3OM2Y_ __try
O0>A+o[1F {
6=N`wi :NJ(r(QG> if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
CkswJ:z)sc {
`yF`x8 printf("\nOpen Current Process Token failed:%d",GetLastError());
gl&5l1& __leave;
xooY'El*# }
4`Ic&c/ //printf("\nOpen Current Process Token ok!");
F ]O$(7* if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
0kDK~iT {
Lr`1TH, __leave;
{647|j;e }
&F}"Z(B<wK printf("\nSetPrivilege ok!");
^uJU}v: k=GG>]<i if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
9Ct` {
yPw'] " printf("\nOpen Process %d failed:%d",id,GetLastError());
Tlj:%yK2 __leave;
fm~kM
J }
7RDDdF E! //printf("\nOpen Process %d ok!",id);
-YD+(c`l if(!TerminateProcess(hProcess,1))
TPhTaKCio {
?|e'Gbb_ printf("\nTerminateProcess failed:%d",GetLastError());
[31p&FxM __leave;
&Z?ut*%S }
76.{0c IsKilled=TRUE;
D#S\!>m }
6!^[];%xN __finally
#0 6-: {
jPnM>= if(hProcessToken!=NULL) CloseHandle(hProcessToken);
}3R13 if(hProcess!=NULL) CloseHandle(hProcess);
XYoIFv?' }
:fk2]{KTL return(IsKilled);
'8j$';&` }
HG'{J ^t //////////////////////////////////////////////////////////////////////////////////////////////
y0~Ia:y 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:
5X.e*; /*********************************************************************************************
fJZp?e" ModulesKill.c
fIF<g@s Create:2001/4/28
VOsqJJ3 Modify:2001/6/23
zY+Fl~$S Author:ey4s
lt$zA%`odc Http://www.ey4s.org -G,^1AL> PsKill ==>Local and Remote process killer for windows 2k
!6&W,0< **************************************************************************/
`MP|Ovns:H #include "ps.h"
[#YE^[*qK #define EXE "killsrv.exe"
H&b3{yOa #define ServiceName "PSKILL"
.yENM[-bQ CXtU"X #pragma comment(lib,"mpr.lib")
t?nX=i*~] //////////////////////////////////////////////////////////////////////////
9t@:4O //定义全局变量
fQ>4MKLw=d SERVICE_STATUS ssStatus;
gqib:q;r SC_HANDLE hSCManager=NULL,hSCService=NULL;
,D6v4<jh BOOL bKilled=FALSE;
vhr+g 'tf char szTarget[52]=;
=rPrPb //////////////////////////////////////////////////////////////////////////
Kt>X[o3m, BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
@&1Wyp BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
6pE :A@ BOOL WaitServiceStop();//等待服务停止函数
^0W(hA BOOL RemoveService();//删除服务函数
52zGJ I*
/////////////////////////////////////////////////////////////////////////
&p<(_|Af int main(DWORD dwArgc,LPTSTR *lpszArgv)
BcA31% {
+5v}q.:+ BOOL bRet=FALSE,bFile=FALSE;
3>z[PPw char tmp[52]=,RemoteFilePath[128]=,
?B.~AUN szUser[52]=,szPass[52]=;
Uh.Zi3X6}6 HANDLE hFile=NULL;
}W)=@t DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
=R*Gk4<Y f]~c)P
Cs //杀本地进程
NkxCs if(dwArgc==2)
tNs~M4TVVH {
&K^MNd if(KillPS(atoi(lpszArgv[1])))
?(KvQK|d4 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
R4%P:qM else
O\;= V`z- printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
YC_3n5F% lpszArgv[1],GetLastError());
#iSFf return 0;
u%O-;>J }
]Pn!nSg //用户输入错误
f7}"lG]q else if(dwArgc!=5)
5TBI<K {
LE?u`i,e=+ printf("\nPSKILL ==>Local and Remote Process Killer"
-U2mfW "\nPower by ey4s"
&ntBU]<q "\nhttp://www.ey4s.org 2001/6/23"
LU!1s@ "\n\nUsage:%s <==Killed Local Process"
-'rj&x{Q)U "\n %s <==Killed Remote Process\n",
")s!L"x lpszArgv[0],lpszArgv[0]);
d_}a`H return 1;
|c-LSs'\ }
Oi:JiD= //杀远程机器进程
-7'#2P<) strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
9CUimZ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
#:3r4J%+~ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
%IpSK 0<Sp KGZ?b2N?Va //将在目标机器上创建的exe文件的路径
_J?SIm sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
:s8A:mx __try
E(+T* {
[UPNd!sy //与目标建立IPC连接
{j(4m if(!ConnIPC(szTarget,szUser,szPass))
FyD.>ot7M {
=.m6FRsU printf("\nConnect to %s failed:%d",szTarget,GetLastError());
2]jPv0u return 1;
"2n;3ByR }
[ET6(_=b printf("\nConnect to %s success!",szTarget);
SqB/4P //在目标机器上创建exe文件
YaFcz$GE_ si/er"&o hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
sV0Z E,
_[E \= NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
}F{=#Kqn^ if(hFile==INVALID_HANDLE_VALUE)
0*(K DDv {
GXb47_b^ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
+}!DP~y+ __leave;
}X1.Wt=? }
M|CrBJv+F //写文件内容
%= u/3b:o while(dwSize>dwIndex)
$>vy(Y {
m^$5K's& 4e%8D`/=M if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
^E@@YV {
oW'POAr printf("\nWrite file %s
eYP=T+ failed:%d",RemoteFilePath,GetLastError());
cqQRU __leave;
nlfPg-78B+ }
t!l%/$- dwIndex+=dwWrite;
>iy^$bqF }
4: sl(r //关闭文件句柄
!P|5#.eC CloseHandle(hFile);
J~J@ ]5/ bFile=TRUE;
N_vXYaY //安装服务
)*[
""& if(InstallService(dwArgc,lpszArgv))
AUAI3K? {
O<`R~ //等待服务结束
&telCg: if(WaitServiceStop())
_om[VKJd {
w??c1) //printf("\nService was stoped!");
S[U/qO)m }
N#Ag'i4HF else
GoeIjuELR {
*( *z|2 //printf("\nService can't be stoped.Try to delete it.");
yisLypM* }
8IWwjyRr Sleep(500);
aY j%w //删除服务
:VFTVmr RemoveService();
vXubY@k2 }
>-<F) }
)VY10R)$ __finally
('BLU.7IX {
;C_ > //删除留下的文件
K`gc 4:A if(bFile) DeleteFile(RemoteFilePath);
n!?r } n8 //如果文件句柄没有关闭,关闭之~
uo 4xnzc if(hFile!=NULL) CloseHandle(hFile);
;.0LRWcJ //Close Service handle
b]K>vhQV if(hSCService!=NULL) CloseServiceHandle(hSCService);
$`Rxn*}V4# //Close the Service Control Manager handle
#7C6yXb% if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
V2QW\2@$ //断开ipc连接
BvI 0v: wsprintf(tmp,"\\%s\ipc$",szTarget);
CXa Ld7nMX WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
sy.:T]ZH if(bKilled)
cKpQr7]ur printf("\nProcess %s on %s have been
-R74/GBg killed!\n",lpszArgv[4],lpszArgv[1]);
]Da4.s*mW else
+{0=<2(EC printf("\nProcess %s on %s can't be
I9,8HtnA killed!\n",lpszArgv[4],lpszArgv[1]);
PHl4 vh#E! }
}6@%((9E2 return 0;
(k#t}B[ }
DCK_F8 //////////////////////////////////////////////////////////////////////////
rT<1S?jR BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
`r9^:TMN {
[$oM NETRESOURCE nr;
(ic@3:xR char RN[50]="\\";
EGEMZCdk2 `=v@i9cTZ strcat(RN,RemoteName);
DZ%8 |PmB strcat(RN,"\ipc$");
5IO3 % p? mVHFT~x7} nr.dwType=RESOURCETYPE_ANY;
y0y+%H- nr.lpLocalName=NULL;
R{ 4u|A?9 nr.lpRemoteName=RN;
Ss+F9J
nr.lpProvider=NULL;
ZgK@Fl*k T5V$wmB\W if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
pdy+h{]3 return TRUE;
}R\B.2#M_@ else
E~qK&7+ return FALSE;
Upu%.[7 }
/:^tc/5U] /////////////////////////////////////////////////////////////////////////
h4h d<, BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
#W.bZ]&WA {
;wpW2%& BOOL bRet=FALSE;
'oT|cmlc __try
ELD
+:b {
P0Aas)! //Open Service Control Manager on Local or Remote machine
83X/"2-K hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
U<|B7t4M if(hSCManager==NULL)
4bWfx_0W {
lej^gxj/2 printf("\nOpen Service Control Manage failed:%d",GetLastError());
l; */M.B __leave;
td%Y4-+ - }
[CsM<:C //printf("\nOpen Service Control Manage ok!");
YqkA&qL]#; //Create Service
<'VA=orD hSCService=CreateService(hSCManager,// handle to SCM database
>&g2 IvDS ServiceName,// name of service to start
0;'j!`l9 ServiceName,// display name
))$ CEh"X SERVICE_ALL_ACCESS,// type of access to service
*?s/Ho &' SERVICE_WIN32_OWN_PROCESS,// type of service
(1OW6xtfG SERVICE_AUTO_START,// when to start service
;k-g_{M SERVICE_ERROR_IGNORE,// severity of service
}D(DU5r failure
_8Pmv$ EXE,// name of binary file
yFIl^Ck% NULL,// name of load ordering group
PZ~`O NULL,// tag identifier
EC0zH#N NULL,// array of dependency names
n&3iz05} NULL,// account name
|yuGK NULL);// account password
]Pz|Oi+] //create service failed
@<0h"i
x if(hSCService==NULL)
e?|d9;BO {
x4/T?4k //如果服务已经存在,那么则打开
oA5<[&~< if(GetLastError()==ERROR_SERVICE_EXISTS)
q|?`Gsr {
tuX =o
//printf("\nService %s Already exists",ServiceName);
,M| QN* //open service
3}v0{c hSCService = OpenService(hSCManager, ServiceName,
nYo&x' SERVICE_ALL_ACCESS);
A&xab if(hSCService==NULL)
tj`tLYOZ@- {
]:[)KZ~ printf("\nOpen Service failed:%d",GetLastError());
p`shYyE __leave;
n U+pnkMj }
mrw]yu;2<n //printf("\nOpen Service %s ok!",ServiceName);
Cmp{F N"o }
~NTDG else
T2;v<( {
\65vfE~ O printf("\nCreateService failed:%d",GetLastError());
7*R{u*/e __leave;
FF5tPHB }
jAD+:@ }
ahK?]:&QO //create service ok
,+swH;=7#r else
|?4~T: {
=vB]*?;9 //printf("\nCreate Service %s ok!",ServiceName);
3tJ=d'U }
!y[}| T)$6H}[c // 起动服务
~N)( ^ 4 if ( StartService(hSCService,dwArgc,lpszArgv))
}[XB]Xf {
@]?? +f}# //printf("\nStarting %s.", ServiceName);
5i}CzA96 Sleep(20);//时间最好不要超过100ms
G.A=hGw while( QueryServiceStatus(hSCService, &ssStatus ) )
"t3uW6& {
bUY:XmA if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
B;Q`vKY {
yoq\9* ?u^ printf(".");
YD0vfwh Sleep(20);
yBXkN&1=%; }
>x|A7iWn{, else
r_!{!i3B break;
MbT
ONt?~v }
/r::68_KQP if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
:
9djMsd printf("\n%s failed to run:%d",ServiceName,GetLastError());
Fyi?,, }
bn<I#ZH2 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
T6/$pJl {
S\yu%=h //printf("\nService %s already running.",ServiceName);
+Tgy,oD0 }
F1{?]>G else
Mdy0!{d {
S?,KgMVM printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
[FeJ8P>z __leave;
=DmPPl{ }
(IO\+ bRet=TRUE;
;:8jxkx6% }//enf of try
b7>-aem@I __finally
x0AqhT5} {
5~ *'>y return bRet;
+Zty}fe }
$h|I7` return bRet;
9:}RlL+cOk }
F|
,Vw{ /////////////////////////////////////////////////////////////////////////
0IT20.~ BOOL WaitServiceStop(void)
~,M;+T}[r {
Kc-A-P &Ry BOOL bRet=FALSE;
)+Y\NO?O //printf("\nWait Service stoped");
$Nt]${0 while(1)
YDZ1@N}^B {
a-UD_|! Sleep(100);
E``!-W if(!QueryServiceStatus(hSCService, &ssStatus))
c!(~BH3p {
D/!eov4" printf("\nQueryServiceStatus failed:%d",GetLastError());
~NxoF break;
h!t2H6eyF }
p[k9C$@e} if(ssStatus.dwCurrentState==SERVICE_STOPPED)
~YT>:Np {
n)wpxR bKilled=TRUE;
c-3Y SrY bRet=TRUE;
-V<=`e break;
=vqE=:X6 }
&s6(3k if(ssStatus.dwCurrentState==SERVICE_PAUSED)
:+Z>nHe {
8'g*}[ //停止服务
oN1wrf}Sh bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
l66ipgw_^I break;
no\}aTx }
;>QK}#' else
WkU)I2oH {
Tr}$Pb1 //printf(".");
NNREt:+kr
continue;
g^<q L| }
ke;*uS }
d= T9mj.@ return bRet;
]=
QCCC }
+_|cZlQ& /////////////////////////////////////////////////////////////////////////
H $qdU!c BOOL RemoveService(void)
DT7-v4Zd {
T$8$9D_u //Delete Service
aBA#\eV if(!DeleteService(hSCService))
GO:1
Z?^ {
J?,!1V= printf("\nDeleteService failed:%d",GetLastError());
5)SZd) return FALSE;
'\E*W!R.] }
NId~|&\ //printf("\nDelete Service ok!");
mGyIr kE return TRUE;
oE|{|27X }
{dSU
\': /////////////////////////////////////////////////////////////////////////
5+Zx-oWq_ 其中ps.h头文件的内容如下:
EuimZW\V /////////////////////////////////////////////////////////////////////////
1o"oa<*_ #include
XKPt[$ab #include
A](}"Pi!n #include "function.c"
?D$b%G{ s%TO(vT unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
@*`UOgP7 /////////////////////////////////////////////////////////////////////////////////////////////
|{|r?3 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~_*]:
|Nx!g fU /*******************************************************************************************
$nd-[xV Module:exe2hex.c
~PS2[5yo Author:ey4s
cI4qgV Http://www.ey4s.org ^>R| R1& Date:2001/6/23
Drq{)#7 ****************************************************************************/
%RD7=Z-z #include
BQfAen] #include
4`5Qt=} int main(int argc,char **argv)
E,yzy[gl {
O t4+VbB6 HANDLE hFile;
R;-FZ@u/ DWORD dwSize,dwRead,dwIndex=0,i;
IM&7h!
l"| unsigned char *lpBuff=NULL;
'8pPGh9D __try
<n2{+eO {
Z-sN4fr a if(argc!=2)
v.^
'x {
$X\`
7`v printf("\nUsage: %s ",argv[0]);
63dtO{:4 __leave;
2Z9gOd<M~ }
@.]K6qC ",
Rw%_ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
sT"tS> LE_ATTRIBUTE_NORMAL,NULL);
D!E 9@*Lf if(hFile==INVALID_HANDLE_VALUE)
]B.,7 {
.gsu_N_v printf("\nOpen file %s failed:%d",argv[1],GetLastError());
KL\=:iWA __leave;
$=g.-F%*= }
>D^7v(& dwSize=GetFileSize(hFile,NULL);
_(s|Q if(dwSize==INVALID_FILE_SIZE)
{4jSj0W {
{c
EKz\RX printf("\nGet file size failed:%d",GetLastError());
%m\G'hY2 __leave;
LVcy.kU@] }
ppo$&W
&z lpBuff=(unsigned char *)malloc(dwSize);
H=SMDj)s+ if(!lpBuff)
:x5o3xE {
Pv$"DEXA2 printf("\nmalloc failed:%d",GetLastError());
6g,3s?aT __leave;
8{=(#] }
7/$Z7J!k while(dwSize>dwIndex)
(a4y1k t- {
J3}C T if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
](6vG$\ {
@KRn3$U printf("\nRead file failed:%d",GetLastError());
^0?cyv\>LA __leave;
)^2jsy
-/ }
MKYE]D; dwIndex+=dwRead;
2i'-lM= }
D'hr\C^ for(i=0;i{
RuEnr7gi if((i%16)==0)
dE!=a|Pl printf("\"\n\"");
Gg,k printf("\x%.2X",lpBuff);
M]zNW{Xt }
XlcDF|?{. }//end of try
91Sb=9 __finally
M@ZpgAfq {
I8wVvs;k if(lpBuff) free(lpBuff);
lSv;wwEg CloseHandle(hFile);
*J5euA5= }
$ =a$z" return 0;
l'8wPmy%N }
#mxfU>vQ: 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。