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。
@<kY,ox@~ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
"Vh3hnS~ <1>与远程系统建立IPC连接
\]C_ul' <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
"uCO?hv0 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
-Vg(aD <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
B@cC'F#G <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
R!i\-C1 S <6>服务启动后,killsrv.exe运行,杀掉进程
V=^B7a.;> <7>清场
U\*]cw 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
VyX5MVh /***********************************************************************
C7*n<+e Module:Killsrv.c
:I_p4S.) Date:2001/4/27
r$[`A_ Author:ey4s
{uUV(FzF6 Http://www.ey4s.org r1<dZtb ***********************************************************************/
i>z_6Gax*[ #include
m)AF9#aT2 #include
!/nXEjW? #include "function.c"
Q^\m@7O
: #define ServiceName "PSKILL"
_%g L P:D;w2'Q SERVICE_STATUS_HANDLE ssh;
8\WV.+ SERVICE_STATUS ss;
RW~!)^ /////////////////////////////////////////////////////////////////////////
yY[9\! void ServiceStopped(void)
q QcQnd2K {
mR["xDHD ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
^'9.VVyz ss.dwCurrentState=SERVICE_STOPPED;
w*?SGW ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
%xt;&HE ss.dwWin32ExitCode=NO_ERROR;
Q,nJz*AJ ss.dwCheckPoint=0;
+3uPHpMB- ss.dwWaitHint=0;
T@wgWE<0y_ SetServiceStatus(ssh,&ss);
5{/uHscwLa return;
'oKen!?A }
ai%*s&0/Y /////////////////////////////////////////////////////////////////////////
{W+IUvn void ServicePaused(void)
)ifjK6* {
:FT x#cZ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
XHU\;TF ss.dwCurrentState=SERVICE_PAUSED;
QC,fyw\ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
x~Y{
{ ss.dwWin32ExitCode=NO_ERROR;
H;nEU@>"Z ss.dwCheckPoint=0;
'C4cS[1 ss.dwWaitHint=0;
LBxmozT SetServiceStatus(ssh,&ss);
Vv54;Js9 return;
`j1oxJm }
azz=,^U# void ServiceRunning(void)
|\zzOfaO {
zu3Fi= |0 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
H )51J:4 ss.dwCurrentState=SERVICE_RUNNING;
Y5CDdn ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
XGuxd ss.dwWin32ExitCode=NO_ERROR;
+0}z3T1L ss.dwCheckPoint=0;
SR$ 'JGfp ss.dwWaitHint=0;
_aeIK SetServiceStatus(ssh,&ss);
t4iD<{4 return;
[rkw k\m* }
!4-4i /////////////////////////////////////////////////////////////////////////
X+1Mv void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
d-3.7nJ: {
/#WvC;B switch(Opcode)
V7b;qC' {
Rk,'ujc case SERVICE_CONTROL_STOP://停止Service
beaSvhPU ServiceStopped();
=t^jlb break;
%pIP#y[4 case SERVICE_CONTROL_INTERROGATE:
{E; bT|3z SetServiceStatus(ssh,&ss);
cJMi`PQ; break;
?7>"ZGDe> }
Ptz##o'{5 return;
FsO_|r }
q<j9l'dHG //////////////////////////////////////////////////////////////////////////////
wn^#`s!]U //杀进程成功设置服务状态为SERVICE_STOPPED
Oa2\\I
//失败设置服务状态为SERVICE_PAUSED
v,C~5J3h) //
^@3,/dH1 t void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
5(gWK{R)* {
br^
A<@,d ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
tr5j<O if(!ssh)
SRtw {
Jz}`-fU` ServicePaused();
VKkvf"X return;
c]h@<wnv }
0SfW:3 ServiceRunning();
B0U(B\~Y Sleep(100);
Bn9#F#F< //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
m]vS"AdX //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
X% )~i[_DV if(KillPS(atoi(lpszArgv[5])))
8>@JW] ServiceStopped();
jST4O"DjM else
35Fxzj $ ServicePaused();
42~.N=2 return;
55' }
Y)@Y$_ /////////////////////////////////////////////////////////////////////////////
EK=
y!> void main(DWORD dwArgc,LPTSTR *lpszArgv)
[UXN=
76N {
T/A2Y+@N; SERVICE_TABLE_ENTRY ste[2];
2"HTD|yy ste[0].lpServiceName=ServiceName;
ZNne 8 ste[0].lpServiceProc=ServiceMain;
/vq$/ ste[1].lpServiceName=NULL;
dQ:F 5|p ste[1].lpServiceProc=NULL;
P1AC2<H StartServiceCtrlDispatcher(ste);
XUzOt_L5< return;
=V]0G,,\ }
>>
"gb/x, /////////////////////////////////////////////////////////////////////////////
?9a%g\`?: 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
1Vdi5;dn 下:
y0sce /***********************************************************************
w+>+hq Module:function.c
\OA{&G. Date:2001/4/28
VO8rd>b4 Author:ey4s
>P:X\5Oj Http://www.ey4s.org hK{H7Ey* ***********************************************************************/
5\MC5us3 #include
#'q7 x ////////////////////////////////////////////////////////////////////////////
Inv`C,$7Q# BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
?' .AeoE- {
m<hP"j TOKEN_PRIVILEGES tp;
KF00=HE|] LUID luid;
s91[@rh/ !*}UP|8 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
/3,Lp-kp {
>PSO]%mE printf("\nLookupPrivilegeValue error:%d", GetLastError() );
q:/df]Ntt return FALSE;
4lB??`UN }
/W$i8g tp.PrivilegeCount = 1;
=&} _bd/] tp.Privileges[0].Luid = luid;
/j$=?Rp if (bEnablePrivilege)
D<;~eZ' tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
<;S$4tux else
![^pAEgx tp.Privileges[0].Attributes = 0;
YND }P9 h // Enable the privilege or disable all privileges.
)Q'E^[Ua AdjustTokenPrivileges(
g w([08 hToken,
A,9JbX FALSE,
X}v*"`@Q &tp,
Sy|GM~ sizeof(TOKEN_PRIVILEGES),
4MzQH-U>/ (PTOKEN_PRIVILEGES) NULL,
dHUbaf:e)T (PDWORD) NULL);
Ctz#9[| // Call GetLastError to determine whether the function succeeded.
m+hI3@j if (GetLastError() != ERROR_SUCCESS)
k?14'X*7yu {
n(J>'Z printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
RyJy%|\-S return FALSE;
xKG7d8= }
);h(D!D, return TRUE;
3NgXM }
^PTf8o ////////////////////////////////////////////////////////////////////////////
3&+dyhL'w BOOL KillPS(DWORD id)
Z5>~l {
D#b*M)X" HANDLE hProcess=NULL,hProcessToken=NULL;
8x U*j BOOL IsKilled=FALSE,bRet=FALSE;
-!Myw&*\V __try
Kd`(^ {
a)JXxst g[O?wH-a if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
d
fj23+ {
n" Ie> printf("\nOpen Current Process Token failed:%d",GetLastError());
+:.Jl:fx4 __leave;
=EP`,zqn$9 }
{h@\C|nF //printf("\nOpen Current Process Token ok!");
c4Zpt%:}h if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
yV!4Im.> {
Cy]=Y __leave;
HeAXZA, }
dtC@cK/,D printf("\nSetPrivilege ok!");
~\_VWXXvIW TlS? S+ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
B-Jd|UE`u {
sgp.;h' printf("\nOpen Process %d failed:%d",id,GetLastError());
'RMUjJ-! __leave;
WR)=VE }
^)Hf% //printf("\nOpen Process %d ok!",id);
Plp.\N%f3 if(!TerminateProcess(hProcess,1))
N&NBn( {
}`B
.(3n printf("\nTerminateProcess failed:%d",GetLastError());
_]`7et\= __leave;
@.e X8~3= }
>ou=}/< IsKilled=TRUE;
?{S>%P A_B }
.>B'oD __finally
2!^=G=H/ {
8%7%[WC# if(hProcessToken!=NULL) CloseHandle(hProcessToken);
&:&89<C' if(hProcess!=NULL) CloseHandle(hProcess);
?bB>}:~j) }
`I5^zi8 return(IsKilled);
=%X."i1A }
0>sa{Z //////////////////////////////////////////////////////////////////////////////////////////////
9GD0jJEu OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
xm{]|~^JG /*********************************************************************************************
OyZR&,q ModulesKill.c
JN0h3nZ_ Create:2001/4/28
+
Q-b} Modify:2001/6/23
e xb}
y Author:ey4s
86r"hy~ Http://www.ey4s.org LTWkHyx PsKill ==>Local and Remote process killer for windows 2k
V)^Xz8H_ **************************************************************************/
,MCTb '=G #include "ps.h"
+`HMl;0m #define EXE "killsrv.exe"
#d-({blo< #define ServiceName "PSKILL"
1>J.kQR^ H#TkIFo] #pragma comment(lib,"mpr.lib")
P}@AH02
//////////////////////////////////////////////////////////////////////////
~Ru\Z-q1 //定义全局变量
7ftn
gBv? SERVICE_STATUS ssStatus;
Hf`i~6 SC_HANDLE hSCManager=NULL,hSCService=NULL;
GJ,&$@8) BOOL bKilled=FALSE;
3f7zW3F char szTarget[52]=;
=?RI`}vw_H //////////////////////////////////////////////////////////////////////////
&h334N|4{ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
"I.6/9 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
h6h6B.\Ld BOOL WaitServiceStop();//等待服务停止函数
Ei4^__g\' BOOL RemoveService();//删除服务函数
<7^|@L
6 /////////////////////////////////////////////////////////////////////////
%Rk|B`ST int main(DWORD dwArgc,LPTSTR *lpszArgv)
$Ll9ak} {
=l`)b BOOL bRet=FALSE,bFile=FALSE;
NI V}hf YF char tmp[52]=,RemoteFilePath[128]=,
Pd91<L szUser[52]=,szPass[52]=;
z#tIa HANDLE hFile=NULL;
iq; |
i! DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
75# 8P?i {D4FYr
J //杀本地进程
6@N,'a8r if(dwArgc==2)
8Qg10Yjy {
3( BL if(KillPS(atoi(lpszArgv[1])))
X0.H(p#s printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
/ Q1*Vh4 else
P(D>4/f3" printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
rnIjpc F lpszArgv[1],GetLastError());
LZykc
c9g return 0;
OyTK,i<n }
-r\jIO_ //用户输入错误
+4?Lwp'q else if(dwArgc!=5)
{iD/0q {
<]rayUyaf printf("\nPSKILL ==>Local and Remote Process Killer"
l/N<'T_G "\nPower by ey4s"
NL9.J@"b "\nhttp://www.ey4s.org 2001/6/23"
?v2_7x& "\n\nUsage:%s <==Killed Local Process"
/q9I^ ztV "\n %s <==Killed Remote Process\n",
A,~3oQV lpszArgv[0],lpszArgv[0]);
5|H;%T3_ return 1;
,!:c6F+ }
\*$^}8 //杀远程机器进程
>]h{[kU %4 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
hi8q?4jE strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
;+ hh|NiQ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
%SmOP sz )4g_S?l= //将在目标机器上创建的exe文件的路径
4S_f2P2J sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
R]"Zv'M(AM __try
6Og@tho {
A0{xt*g //与目标建立IPC连接
t!?`2Z5 if(!ConnIPC(szTarget,szUser,szPass))
!l'nX {
|;gx;qp4cN printf("\nConnect to %s failed:%d",szTarget,GetLastError());
z9o]);dZ return 1;
%K Q1{" }
IK -vcG printf("\nConnect to %s success!",szTarget);
{<-s&%/r //在目标机器上创建exe文件
:\;9y3 \Id8X`,eD hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
F-;J N E,
O/~T+T% NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
FQWjL>NB if(hFile==INVALID_HANDLE_VALUE)
fQoAdw {
IL@yGuO, printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
!:+U-mb* __leave;
tV++QC7@L }
P
y'BMk //写文件内容
xg p)G!
while(dwSize>dwIndex)
[+[W\6 {
y_WC"
ufL,Kq4 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
\]x`f3F {
3!P^?[p3 printf("\nWrite file %s
7F"ljkN1S failed:%d",RemoteFilePath,GetLastError());
e9p/y8gC __leave;
[MeivrJ+ }
khX/xL dwIndex+=dwWrite;
st w@@GQ }
0}i
9`p //关闭文件句柄
lU1SN/'zx CloseHandle(hFile);
+Nn >*sz bFile=TRUE;
>@N.jw>#T //安装服务
1]}\h]* if(InstallService(dwArgc,lpszArgv))
]5'*^rz ^ {
_c]}m3/ //等待服务结束
]TrJ*~ if(WaitServiceStop())
DFr$2Y3H {
Jk.x^ //printf("\nService was stoped!");
UN?tn}`! }
D4$b-?y else
%<yW(s9{ {
r`"_D%kc //printf("\nService can't be stoped.Try to delete it.");
ev&l=(hY }
]D6<6OB Sleep(500);
kHK<~srB //删除服务
$
DN. RemoveService();
U`*we43 }
_kD5pC = }
0hS&4nW __finally
IR/S`HD_ {
K E\>T: //删除留下的文件
oypLE=H if(bFile) DeleteFile(RemoteFilePath);
u8"s#%>Ny //如果文件句柄没有关闭,关闭之~
|1wZ`wGZ:L if(hFile!=NULL) CloseHandle(hFile);
H [+'>Id: //Close Service handle
8i6iynR if(hSCService!=NULL) CloseServiceHandle(hSCService);
}Z <I%GT //Close the Service Control Manager handle
1^k}GXsWmE if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
>D=X
Tgqqq //断开ipc连接
T#&1q]P1F wsprintf(tmp,"\\%s\ipc$",szTarget);
hx^@aI WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
#o&T$D5 if(bKilled)
+HE,Q6-A printf("\nProcess %s on %s have been
Pr>$m{
Z killed!\n",lpszArgv[4],lpszArgv[1]);
(
%sfwv else
1XS~b-St printf("\nProcess %s on %s can't be
MKtI3vi? killed!\n",lpszArgv[4],lpszArgv[1]);
^aaj=p:cV }
4H;g"nWqO return 0;
-t_&H\_T }
P#pb48^- //////////////////////////////////////////////////////////////////////////
^(Gl$GC$Mu BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
-Ua5anzB {
@Hj]yb5 NETRESOURCE nr;
7:~3B-Tb char RN[50]="\\";
}ll&EB :{w3l O strcat(RN,RemoteName);
I>MLI=[Kg strcat(RN,"\ipc$");
r[E #JHw ^3HSw ?a" nr.dwType=RESOURCETYPE_ANY;
'(lsJY[-x nr.lpLocalName=NULL;
}r04*P( nr.lpRemoteName=RN;
5!Er;e nr.lpProvider=NULL;
# l1*# Z ,>6mc=p if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
\1R*M return TRUE;
Xk:x=4u& else
hQ3@Cf W return FALSE;
$jk4H+H- }
P'$2%P$8:~ /////////////////////////////////////////////////////////////////////////
Ps!
\k%FUl BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
P w6l' {
^cdbM BOOL bRet=FALSE;
YloE4PAY7 __try
r0z8? {
.yDR2sW //Open Service Control Manager on Local or Remote machine
CS%ut-K<5M hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
6heK8*.T if(hSCManager==NULL)
H(
LK}[ {
BDN}`F[F printf("\nOpen Service Control Manage failed:%d",GetLastError());
p7},ymQ|YQ __leave;
7\dt<VV }
e23& d //printf("\nOpen Service Control Manage ok!");
"dG*HKrr //Create Service
6\h*SBI?( hSCService=CreateService(hSCManager,// handle to SCM database
lyowH{.N"3 ServiceName,// name of service to start
$1X!Ecq_ ServiceName,// display name
m[ S1 SERVICE_ALL_ACCESS,// type of access to service
Y}vV.q SERVICE_WIN32_OWN_PROCESS,// type of service
`34+~;;Jh SERVICE_AUTO_START,// when to start service
af'ncZ@U SERVICE_ERROR_IGNORE,// severity of service
]_>38f7h failure
>U:-U"rA? EXE,// name of binary file
n~,6!S NULL,// name of load ordering group
h\C1:0x{ NULL,// tag identifier
MO]zf3f! NULL,// array of dependency names
e{:
-N NULL,// account name
|r*y63\T NULL);// account password
~HctXe' x //create service failed
8pmWw? if(hSCService==NULL)
7x*L 1>[`' {
98}l`J=i //如果服务已经存在,那么则打开
~LH).\V if(GetLastError()==ERROR_SERVICE_EXISTS)
@&h_+|:- {
L#V e[ //printf("\nService %s Already exists",ServiceName);
G$`hPNSh //open service
$9@Z\0
hSCService = OpenService(hSCManager, ServiceName,
jJ>I*'w SERVICE_ALL_ACCESS);
NR^Z#BU if(hSCService==NULL)
&sq q+&ao {
c:DV8'fT printf("\nOpen Service failed:%d",GetLastError());
<95*z @ __leave;
?r0>HvUf!l }
V g7+G( , //printf("\nOpen Service %s ok!",ServiceName);
AWZ4h,as{ }
4YMUkwh else
OoOwEV2p_ {
<SRSJJR|( printf("\nCreateService failed:%d",GetLastError());
m,J9:S<5; __leave;
kDKfJp&a }
]{-ib:f~ }
J<L"D/ //create service ok
%e:
hVU else
l)Cg?9 {
gC@=]Y //printf("\nCreate Service %s ok!",ServiceName);
1
RyvPP }
o<S(ODOfi BBoVn^Z*R // 起动服务
!O,`Z`T? if ( StartService(hSCService,dwArgc,lpszArgv))
)q+;+J`> {
E-rGOm" m //printf("\nStarting %s.", ServiceName);
=HoA2,R) Sleep(20);//时间最好不要超过100ms
M/6q
^* while( QueryServiceStatus(hSCService, &ssStatus ) )
h>NuQo* {
*fDhNmQ ` if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
L{1PCs36c {
.|6Wmn-uS printf(".");
k1^&;}/f: Sleep(20);
F-?s8RD }
-1F+,+m else
9(9\kQj{C break;
7baQ4QY?n }
y#{> tC if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
LZpqv~av printf("\n%s failed to run:%d",ServiceName,GetLastError());
u_)'} }
k8sjW!2 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
'k$j^|r> {
-[lOf //printf("\nService %s already running.",ServiceName);
DTV"~>@ }
E7Pz~6 else
PwxRu {
"IdN *K printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
6c#1Do(W+ __leave;
SQBe}FlktK }
#c1c%27cmm bRet=TRUE;
o7@81QA!e }//enf of try
i\k>2df __finally
)6-!,D0 db {
}W"/h)q return bRet;
]OA8H[U-eA }
[RUYH5>Ik return bRet;
uHO>FM, }
a^GJR]]
{ /////////////////////////////////////////////////////////////////////////
]$WwPDZ BOOL WaitServiceStop(void)
$]]|#}J {
<bOi } BOOL bRet=FALSE;
$~.'Tnk) //printf("\nWait Service stoped");
>BlF<
d`X while(1)
n|I5ylt {
7%^/Jm Sleep(100);
^5*9BwH` if(!QueryServiceStatus(hSCService, &ssStatus))
||kUi=5 {
|Xk>a7X printf("\nQueryServiceStatus failed:%d",GetLastError());
odpjEeQC break;
|`6*~ciUV }
H(j983 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
0W>,RR) {
4Q(GX.5 bKilled=TRUE;
kC-OZ VoO bRet=TRUE;
D~JrO]mi break;
<@2g.+9 }
5"9!kZ(< if(ssStatus.dwCurrentState==SERVICE_PAUSED)
[E|% {
iwnFCZVS //停止服务
rXu^]CK
*G bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
.~dNzonq break;
;JQ;LbEn }
]eZrb%B. else
R<x~KJ11c {
z7g=L@ //printf(".");
=?gB@vS continue;
OB5`a,5dI }
>hmBV7nR }
\$[S=&E return bRet;
N1i%b,:3 }
"_T8Km008 /////////////////////////////////////////////////////////////////////////
DF!*S{) BOOL RemoveService(void)
0_faJjTbP; {
<mdHca //Delete Service
:NPnwX8w if(!DeleteService(hSCService))
DNl'}K1W {
o&"nF+, printf("\nDeleteService failed:%d",GetLastError());
aoVfvz2Y return FALSE;
?#P@N4Uw}y }
{]6Pd`- //printf("\nDelete Service ok!");
_B5vh(. return TRUE;
`z{sDe; }
m_g2Cep /////////////////////////////////////////////////////////////////////////
\bPSy0 其中ps.h头文件的内容如下:
w4e(p 3 /////////////////////////////////////////////////////////////////////////
j>-O'CO #include
7[?{wbq #include
"nEfk{ g #include "function.c"
qt!0#z8 Ryrvu 1 k unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Zf~Z&"C) /////////////////////////////////////////////////////////////////////////////////////////////
Q9h;`G
7t 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~_*]:
of k@.TmO /*******************************************************************************************
R9`37(c9+ Module:exe2hex.c
' (1`iQ; Author:ey4s
iy\ 6e k1 Http://www.ey4s.org qTUyax Date:2001/6/23
qz<>9n@o ****************************************************************************/
OkaNVTB #include
YA[\|I33 #include
H!yqIh int main(int argc,char **argv)
/f0*NNSat- {
~dc~<hK HANDLE hFile;
W2F *+M DWORD dwSize,dwRead,dwIndex=0,i;
R+y 9JE unsigned char *lpBuff=NULL;
)D"E] __try
<UC_QPA\ {
{WoS&eL if(argc!=2)
NP^j5|A*" {
Oq3]ZUVa printf("\nUsage: %s ",argv[0]);
KJ;;825? __leave;
L&L