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。
/Xl(>^|& OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
.S[M:<<* <1>与远程系统建立IPC连接
,0f^>3&n>e <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
W/<Lp+p <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
9D]bCi\ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
S4VM(~,o <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
@6b4YV
h <6>服务启动后,killsrv.exe运行,杀掉进程
uc aa;zj <7>清场
>~jl0!2z@ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
@cc}[Uw4B /***********************************************************************
lJdrrR)wg Module:Killsrv.c
{9vMc Date:2001/4/27
BAojP1}+, Author:ey4s
;:/C.%d
Http://www.ey4s.org T&'LQZM8 ***********************************************************************/
CbFO9q #include
: +f6:3 #include
+]p/.-Uw #include "function.c"
E]W
: #define ServiceName "PSKILL"
)M*Sg?L %xA-j]%?ep SERVICE_STATUS_HANDLE ssh;
(dwb{+HW SERVICE_STATUS ss;
RQU-]qQ8BM /////////////////////////////////////////////////////////////////////////
E+cx8( void ServiceStopped(void)
8>`8p0I$+
{
\%_sL#? ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
b%7zu}F ss.dwCurrentState=SERVICE_STOPPED;
N?IdaVLj ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}Z)YK}_1 ss.dwWin32ExitCode=NO_ERROR;
wRg[Mu,Q5 ss.dwCheckPoint=0;
e!vWGnY ss.dwWaitHint=0;
qtuT%?wT@Z SetServiceStatus(ssh,&ss);
kRV]`'u, return;
`NfwW: }
JA% y{Wb /////////////////////////////////////////////////////////////////////////
duc\/S' void ServicePaused(void)
q);oO\< {
0{/'[o7 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Wr`<bLq1vs ss.dwCurrentState=SERVICE_PAUSED;
BmaY&? ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
hPuF:iiQ4 ss.dwWin32ExitCode=NO_ERROR;
Z%JAX>v&B ss.dwCheckPoint=0;
x>+sqFd\ ss.dwWaitHint=0;
2M)E1q|a SetServiceStatus(ssh,&ss);
f9t+x+ Z return;
I#;.;%u }
NR"C@3kD]o void ServiceRunning(void)
xVTl {
:XOjS[wBm ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
%4})_h?j ss.dwCurrentState=SERVICE_RUNNING;
A4/gVi| ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
>:h&5@^j$ ss.dwWin32ExitCode=NO_ERROR;
lQxEiDIL ss.dwCheckPoint=0;
bnN&E?{hF1 ss.dwWaitHint=0;
W9]0X
SetServiceStatus(ssh,&ss);
>sQf{uL return;
q#K0EAgC }
iD/+#UTY /////////////////////////////////////////////////////////////////////////
|h6,.#n void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
N{<5)L~Y {
!Wj`U$]; switch(Opcode)
3xgU=@!; {
WR_B:%W. case SERVICE_CONTROL_STOP://停止Service
4#W*f3d[@: ServiceStopped();
EqOhz II^ break;
loUZD=Ph case SERVICE_CONTROL_INTERROGATE:
Oj8D+sC{ SetServiceStatus(ssh,&ss);
$`P]%I} break;
jQ8
T }
y5 X FJj return;
92~$Qa\S! }
(a"/cH //////////////////////////////////////////////////////////////////////////////
@2`nBtk //杀进程成功设置服务状态为SERVICE_STOPPED
n g9_c //失败设置服务状态为SERVICE_PAUSED
2InM(p7j~K //
u+c2
m void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
.g94|P {
h@J3+u< ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
?v`24p3PC if(!ssh)
JW"`i {
HY;kV6g{P ServicePaused();
/J9Or{#r return;
0IZF%` }
X{ :3UTBR ServiceRunning();
>h.HW Sleep(100);
rr>6; //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
K5z<n0X ~ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
)~`UDaj_ if(KillPS(atoi(lpszArgv[5])))
_Ud! tK*H ServiceStopped();
nZM]EWn else
u9 5D0S ServicePaused();
A\v53AT return;
dF5y'
R' }
>_$_fB /////////////////////////////////////////////////////////////////////////////
[zSt+K; void main(DWORD dwArgc,LPTSTR *lpszArgv)
FI~=A/: {
+G+1B6S SERVICE_TABLE_ENTRY ste[2];
lq a~ZF* ste[0].lpServiceName=ServiceName;
yqR]9"a ste[0].lpServiceProc=ServiceMain;
mQ9shdvt- ste[1].lpServiceName=NULL;
x$FcF8 ste[1].lpServiceProc=NULL;
<9c{Kt.5( StartServiceCtrlDispatcher(ste);
OLV3.~T return;
>CwI(vXn }
Eo6qC?5< /////////////////////////////////////////////////////////////////////////////
.
g- HB' 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
}}bMq.Q' 下:
X$?0C{@.} /***********************************************************************
d(9-T@J Module:function.c
AUES;2WL Date:2001/4/28
oE2VJKs<B Author:ey4s
h8-uI.RZ Http://www.ey4s.org :B\$7+$v ***********************************************************************/
(Ffa{Tt! #include
4~8-^^ ////////////////////////////////////////////////////////////////////////////
TX7dwmt)N BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
50a';!H {
=(~Zm B\ TOKEN_PRIVILEGES tp;
K /%5\h LUID luid;
b$- g"F I!Mkss xc if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
^ >
?C {
^/#8 " printf("\nLookupPrivilegeValue error:%d", GetLastError() );
oFT1d return FALSE;
DyA1zwp} }
p*Yx1er1 tp.PrivilegeCount = 1;
4n1 g@A=y tp.Privileges[0].Luid = luid;
<9T,J"y if (bEnablePrivilege)
b
`bg`}x tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
+;=>&XR0m else
KHGUR(\Rd6 tp.Privileges[0].Attributes = 0;
)*Wz5x // Enable the privilege or disable all privileges.
tu/4 AdjustTokenPrivileges(
j?g#8L;W\w hToken,
2fNNdxdbT FALSE,
,?`kYPZ &tp,
ly6dl sizeof(TOKEN_PRIVILEGES),
:_`Yrx5 (PTOKEN_PRIVILEGES) NULL,
n xR\tBv (PDWORD) NULL);
=W>a ~e]/ // Call GetLastError to determine whether the function succeeded.
<fA}_BH%] if (GetLastError() != ERROR_SUCCESS)
e E(+ {
0QxBC7`qp printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
t:xTmK&vt return FALSE;
8 qZbsZi4 }
=k;X}/ return TRUE;
OMd:#cWsQ }
^(@]5$^Z ////////////////////////////////////////////////////////////////////////////
MBnxF^c&P BOOL KillPS(DWORD id)
/LtbmV {
C5jt(!pi HANDLE hProcess=NULL,hProcessToken=NULL;
Kaaz,C.$^ BOOL IsKilled=FALSE,bRet=FALSE;
A
PrrUo __try
XqwP<5Z {
.F[5{XV Wg<o%6` if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
<I 0om(P {
66$hdT$ printf("\nOpen Current Process Token failed:%d",GetLastError());
DF'~ #G8 __leave;
hlz/TIP^N3 }
4 /v[.5 //printf("\nOpen Current Process Token ok!");
Xq "Es if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Dz/MIx {
5 PP^w~n __leave;
9[DlJ@T} }
ePxAZg$ `> printf("\nSetPrivilege ok!");
Z&=Oe^ }mI0D>n if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
;7QG]JX {
rFUd printf("\nOpen Process %d failed:%d",id,GetLastError());
q'IMt7} __leave;
JSaF7(a = }
WP=uHg //printf("\nOpen Process %d ok!",id);
Xg\unUHa if(!TerminateProcess(hProcess,1))
*y$CDv {
B]mMwqM# printf("\nTerminateProcess failed:%d",GetLastError());
_lRIS_^;eE __leave;
e AaS }g
0 }
3df5
e0 IsKilled=TRUE;
'-$cvH7_ }
Y"nz l]T __finally
@X9T" {
lhf5[Rp if(hProcessToken!=NULL) CloseHandle(hProcessToken);
l)'*jZ if(hProcess!=NULL) CloseHandle(hProcess);
QIJ/'72 }
i [Wxu M return(IsKilled);
=}Q|#C }
D 5:'2i //////////////////////////////////////////////////////////////////////////////////////////////
sM%l:Fv 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:
8-cuaa /*********************************************************************************************
qv|}>wU ModulesKill.c
:"b :uQ Create:2001/4/28
6\.LG4@LO Modify:2001/6/23
\'|t>|zhp Author:ey4s
$Il Http://www.ey4s.org }wI+eMr PsKill ==>Local and Remote process killer for windows 2k
L>0Pur) [ **************************************************************************/
DG&aFmC #include "ps.h"
B@ msGb C #define EXE "killsrv.exe"
tCA0H\'; #define ServiceName "PSKILL"
W1ndb: (T&(PCw| #pragma comment(lib,"mpr.lib")
Ug4o2n0sk //////////////////////////////////////////////////////////////////////////
P:%b[7 //定义全局变量
'MNCJ;A@V SERVICE_STATUS ssStatus;
g`tV^b") SC_HANDLE hSCManager=NULL,hSCService=NULL;
"D
KrQ,L BOOL bKilled=FALSE;
NJ;m&Tm,DF char szTarget[52]=;
#.C2_MN> //////////////////////////////////////////////////////////////////////////
@xBO[v BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
<Q`3;ca^ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
O`aNNy BOOL WaitServiceStop();//等待服务停止函数
\MPbG$ ^ BOOL RemoveService();//删除服务函数
2]FRIy
d /////////////////////////////////////////////////////////////////////////
sI09X6) int main(DWORD dwArgc,LPTSTR *lpszArgv)
$Zkk14 {
bf2r8 BOOL bRet=FALSE,bFile=FALSE;
PzhC *" i} char tmp[52]=,RemoteFilePath[128]=,
]v?jfy szUser[52]=,szPass[52]=;
AS[j)x! HANDLE hFile=NULL;
C}DIm&)) DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
1TF S2R n 7@m+y //杀本地进程
}OTJ{eG if(dwArgc==2)
nE2?3 S> {
BN&}g}N if(KillPS(atoi(lpszArgv[1])))
|ZXz&Xor printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
"=JE12=u else
!\O!Du printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
FJxb!-0& lpszArgv[1],GetLastError());
7KJ0>0~Et return 0;
Kb1@ + }
r:4]:NKCi //用户输入错误
]KG.-o30 else if(dwArgc!=5)
h~z}NP {
e"*ho[ printf("\nPSKILL ==>Local and Remote Process Killer"
dJdOh#8+Xi "\nPower by ey4s"
4gWlSm) "\nhttp://www.ey4s.org 2001/6/23"
Lw1[)Vk}E "\n\nUsage:%s <==Killed Local Process"
]1W] "\n %s <==Killed Remote Process\n",
"<%J^Z9G lpszArgv[0],lpszArgv[0]);
8#o2 qQ2+ return 1;
\w(0k^<7 }
;qr?[{G //杀远程机器进程
*/K]sQZa strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
og&h$<uOZt strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
B7'yc`)H strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Q&"oh BMV\@Sg //将在目标机器上创建的exe文件的路径
|sP0z !)b sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
9]1LwX!M2 __try
*X}2 {
C?'s //与目标建立IPC连接
s<aG if(!ConnIPC(szTarget,szUser,szPass))
]9JH.fF {
E\cX printf("\nConnect to %s failed:%d",szTarget,GetLastError());
S_RP&+!7 return 1;
|Q";a:&$ }
?5,I`9 printf("\nConnect to %s success!",szTarget);
Y>~jho //在目标机器上创建exe文件
-w5sXnS /WLZyT2 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
J8Vzf$t}; E,
Gi2Fjq/Y NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
*Tr{a_{~C if(hFile==INVALID_HANDLE_VALUE)
?8U]UM6Tu4 {
OjqT5<U printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
6\-u:dvGI? __leave;
Dk8@x8
}
!-
5z 1b) //写文件内容
4mpcI while(dwSize>dwIndex)
WW!-,d{{@ {
DZEq(>mn XV`8Vb if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
;d]vAj {
oJ/=&c printf("\nWrite file %s
sBqOcy failed:%d",RemoteFilePath,GetLastError());
02T'B&&~ __leave;
, q{~lf- }
IR;3{o dwIndex+=dwWrite;
*&R|0I{> }
x-4d VKE*z //关闭文件句柄
v$5D&Tv CloseHandle(hFile);
vz1I/IdTd bFile=TRUE;
#TH(:I=[ //安装服务
eX!yIqAR if(InstallService(dwArgc,lpszArgv))
Ae"|a_>fMI {
Rtl1eJ- //等待服务结束
q(1hY"S"}b if(WaitServiceStop())
~C3Ada@4 {
Y4X`(\A //printf("\nService was stoped!");
@e$EwCV, }
8LXK3D}?3 else
)V*`(dn'zm {
J Rj{Q 1J //printf("\nService can't be stoped.Try to delete it.");
:hR^?{9Z4> }
NX:\iJD)1U Sleep(500);
JLjs`oqh //删除服务
FT J{ RemoveService();
pr,1pqiAf }
yT='V1 }
>Ad`_g6Wew __finally
Cn5;h(r {
r)Ml-r= //删除留下的文件
W`TSR?4~t? if(bFile) DeleteFile(RemoteFilePath);
`gJ$fTi& //如果文件句柄没有关闭,关闭之~
v#: ?:< if(hFile!=NULL) CloseHandle(hFile);
bUSa#pNO> //Close Service handle
W{j(=<|< if(hSCService!=NULL) CloseServiceHandle(hSCService);
N%e^2O) //Close the Service Control Manager handle
]&P 4QT)f if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
t'.:"H8BI //断开ipc连接
}9;mtMR$ wsprintf(tmp,"\\%s\ipc$",szTarget);
>}JEX]V WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
}LLQ+ if(bKilled)
'SrDc'? printf("\nProcess %s on %s have been
4nh0bI N1 killed!\n",lpszArgv[4],lpszArgv[1]);
&Mt0Qa[ else
dNov= w printf("\nProcess %s on %s can't be
\pSRG=` killed!\n",lpszArgv[4],lpszArgv[1]);
x(~V7L>"i }
]6O(r)k return 0;
(<}?}{YX0 }
ZW@cw} //////////////////////////////////////////////////////////////////////////
Ol|fdQ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
CLJn+Y2 {
4p6T0II_$ NETRESOURCE nr;
M&H,`gm char RN[50]="\\";
[
<k&]Kv BJ
fBYH,M strcat(RN,RemoteName);
B7oUS}M strcat(RN,"\ipc$");
2=1qmQE @3FQMs4 nr.dwType=RESOURCETYPE_ANY;
LW">9;n nr.lpLocalName=NULL;
&!HG.7AY nr.lpRemoteName=RN;
6q
`Un} nr.lpProvider=NULL;
HsT6 #K %kgT=<E' if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
1'dZ?`O return TRUE;
;sz _W%-;@ else
ApplWa3 return FALSE;
(|3?wX'2U }
B8!$?1*^a /////////////////////////////////////////////////////////////////////////
.1ep8O< BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
#cb9g {
I'N!j>5oX BOOL bRet=FALSE;
BuxU+ __try
<DII%7q,6/ {
PGVP0H+RV //Open Service Control Manager on Local or Remote machine
7vI
ROK~ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
e:_[0# if(hSCManager==NULL)
mmCGIX {
l Ttc# printf("\nOpen Service Control Manage failed:%d",GetLastError());
aQzmobleep __leave;
{BJH}vV1) }
#Pg?T%('` //printf("\nOpen Service Control Manage ok!");
h53G$Ol. //Create Service
4!
F$nmG) hSCService=CreateService(hSCManager,// handle to SCM database
V!e*J,g ServiceName,// name of service to start
#$!^1yO ServiceName,// display name
?g0dr?H SERVICE_ALL_ACCESS,// type of access to service
O<dCvH SERVICE_WIN32_OWN_PROCESS,// type of service
0}T56aD=! SERVICE_AUTO_START,// when to start service
k
,r*xt SERVICE_ERROR_IGNORE,// severity of service
st#^pWL failure
Xd1+?2 EXE,// name of binary file
~L>&p NULL,// name of load ordering group
+8GxX$ NULL,// tag identifier
Gvr>n@n NULL,// array of dependency names
'] _7Xa' NULL,// account name
t_(S e NULL);// account password
N%u4uLP5k //create service failed
_eH@G(W( if(hSCService==NULL)
w[)HQ1K {
DQ0 UY //如果服务已经存在,那么则打开
l}#d^S/ if(GetLastError()==ERROR_SERVICE_EXISTS)
JxM32?Rm*w {
`/WOP`'zM //printf("\nService %s Already exists",ServiceName);
2+R]q35- //open service
$:onKxVM hSCService = OpenService(hSCManager, ServiceName,
*GdJ<B$ SERVICE_ALL_ACCESS);
%0 U@k!lP if(hSCService==NULL)
3jto$_3'w {
FR]uCH printf("\nOpen Service failed:%d",GetLastError());
%Rk0sfLvn __leave;
2o W'B^- }
4=& d{.E //printf("\nOpen Service %s ok!",ServiceName);
<\d2)Iv }
xr!A>q+@i else
ygUX ]*m! {
CL t(_!q printf("\nCreateService failed:%d",GetLastError());
VwarU(* __leave;
|t#s h }
&rc
r>- }
uF)^mT0D= //create service ok
eq9qE^[Z& else
:cP u {
Dr}elR>~G= //printf("\nCreate Service %s ok!",ServiceName);
Kf$6D 79# }
\fYPz }wt X[?E{[@Z // 起动服务
zNEN[ if ( StartService(hSCService,dwArgc,lpszArgv))
t!>0^['g4 {
qi8AK(v //printf("\nStarting %s.", ServiceName);
ogya~/ Sleep(20);//时间最好不要超过100ms
N2u4MI2 while( QueryServiceStatus(hSCService, &ssStatus ) )
i9peQ61{ {
+hlR if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
4(,X.GVY/ {
>F/E,U ] printf(".");
n~i^+pD@ Sleep(20);
;B:\e8 }
.l,NmF9 else
*_ajb: break;
!Uhc jfq`e }
X-j<fX_ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
y35e3 printf("\n%s failed to run:%d",ServiceName,GetLastError());
CdtwR0 }
qs9r$o.\l else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
~BBh 4t& {
%fh-x(4v //printf("\nService %s already running.",ServiceName);
Cth<x n(Q }
LXR>M>a` else
|m$]I4Jr {
PK_2 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Y)M-?|4 __leave;
Ow-;WO_HQ }
4!?4Tc!X bRet=TRUE;
a4q02 cV }//enf of try
&kH7_Lz __finally
oL9ELtb]s {
-^rdB6O6j return bRet;
JNu+e#.Y }
dcE(uf return bRet;
`_J>R }
t*c_70|@k /////////////////////////////////////////////////////////////////////////
;Z,l};b BOOL WaitServiceStop(void)
MA7&fNjB {
#vPk
XcP BOOL bRet=FALSE;
BbzIQg: //printf("\nWait Service stoped");
P>|sCF while(1)
~k ]$J|}za {
8,B#W#*{ Sleep(100);
G/KTF2wl7 if(!QueryServiceStatus(hSCService, &ssStatus))
)_Iu7b {
;y>}LGG printf("\nQueryServiceStatus failed:%d",GetLastError());
$^#q0Yx break;
!B#tJD }
J^pq< if(ssStatus.dwCurrentState==SERVICE_STOPPED)
F}5skD= {
8BnsYy)j bKilled=TRUE;
YsRq.9Mr bRet=TRUE;
/T 4GPi\lg break;
VB4ir\nF }
t & 5s. if(ssStatus.dwCurrentState==SERVICE_PAUSED)
\6/!{D, {
4HGR-S/ //停止服务
RRGs:h@; bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
krXU*64 break;
!nF.whq }
pq]>Ep else
m2F+6G {
2o0WS~}5 //printf(".");
[?)He} _L continue;
X>MDX.Z }
70nBC }
2j[;M-3 return bRet;
2(Nf$?U@0 }
cvV8; /////////////////////////////////////////////////////////////////////////
d ?,wEfwp BOOL RemoveService(void)
<!?ZH"F0 {
t&G #% //Delete Service
1kh()IrA if(!DeleteService(hSCService))
Acb %)Y {
OX.g~M
ig| printf("\nDeleteService failed:%d",GetLastError());
?"p.Gy) return FALSE;
8oJp_sw }
biHZyUJ //printf("\nDelete Service ok!");
{XLRrU!* return TRUE;
:)k|Onz }
3+I"Dm, /////////////////////////////////////////////////////////////////////////
,WS{O6O7 其中ps.h头文件的内容如下:
e~$aJO@B.R /////////////////////////////////////////////////////////////////////////
ban;HGGNG{ #include
R!:F}* #include
vVbS
4_ #include "function.c"
tSunO-\y V:1_k"zQ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
:U'Oc3l#Y /////////////////////////////////////////////////////////////////////////////////////////////
c+UZ UgP 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
~fz9PoC /*******************************************************************************************
m=MM Module:exe2hex.c
- QQU>_ Author:ey4s
}\EHZ Http://www.ey4s.org ^
}|$_ Date:2001/6/23
Gg5>~"pb ****************************************************************************/
.[vYT.LE #include
Z7dV y8J #include
)oMMDHw\ int main(int argc,char **argv)
ODPWFdRar {
G5$YXNV HANDLE hFile;
5g
phza DWORD dwSize,dwRead,dwIndex=0,i;
>NBwtF> unsigned char *lpBuff=NULL;
2| ERif;) __try
-p20UP 1I {
RG`eNRTQ% if(argc!=2)
C33=<r[;N< {
xx[l#+:c printf("\nUsage: %s ",argv[0]);
bm(.(0MI __leave;
K1-y[pS]E }
bHmn0fZ9 o@r~KFIe hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
u%nhQ% LE_ATTRIBUTE_NORMAL,NULL);
$_
k:{? if(hFile==INVALID_HANDLE_VALUE)
/#e-x|L {
#lx(F3 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Pb/[945 __leave;
PkDh[i9Z| }
|`@7G`x dwSize=GetFileSize(hFile,NULL);
bVds23q if(dwSize==INVALID_FILE_SIZE)
]bAw>1,NVD {
v`~egE17 printf("\nGet file size failed:%d",GetLastError());
HJOoCf __leave;
Opf^#6'mq }
X"v)9p lpBuff=(unsigned char *)malloc(dwSize);
Vpf7~2[q% if(!lpBuff)
E
<h9o>h {
X%Ta?(9|.^ printf("\nmalloc failed:%d",GetLastError());
w;V+)r?w __leave;
^e1mK4` }
r-c1_
[Q# while(dwSize>dwIndex)
s"0Hz"[^= {
r?=3TAA if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Uy{ZK*c8i {
jGOE
CKP printf("\nRead file failed:%d",GetLastError());
4Kn)5> __leave;
:&$WWv }
)<^G]ajn dwIndex+=dwRead;
VJ|80?4h }
M7\K iQd for(i=0;i{
wWB^m@:4 if((i%16)==0)
Xe<kdB3 printf("\"\n\"");
rA1;DSw6E[ printf("\x%.2X",lpBuff);
5OHF=wh }
Rj/ y.g }//end of try
O*hQP*Rs __finally
J"yq)0 {
@s~*>k#"# if(lpBuff) free(lpBuff);
v^1n.l %E CloseHandle(hFile);
4XArpKA }
u$y5?n| return 0;
8fQaMn4V }
p(S {k]ZL@ 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。