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。
l0g+OMt OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
-9o7a_Z <1>与远程系统建立IPC连接
+RkXe;q <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
K,*-Y)v2W <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
-7%dgY( <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
kX:1=+{xg <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
_u6MSRX[6$ <6>服务启动后,killsrv.exe运行,杀掉进程
iU3PlF[B/o <7>清场
RUVrX`u*( 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
<p2\;\?4z /***********************************************************************
W{j(=<|< Module:Killsrv.c
N%e^2O) Date:2001/4/27
]&P 4QT)f Author:ey4s
*Ue#Sade Http://www.ey4s.org 2:e7'}\D. ***********************************************************************/
CteNJBm #include
U9awN&1([ #include
eYUq0~3 #include "function.c"
7+hc?H[&' #define ServiceName "PSKILL"
ua_,c\iL W%o! m,zFM SERVICE_STATUS_HANDLE ssh;
A0v@L6m-O SERVICE_STATUS ss;
2d
YU /////////////////////////////////////////////////////////////////////////
E]^n\bE% void ServiceStopped(void)
LZE9]Gd {
jJ,y+o ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
,wv>G]v ss.dwCurrentState=SERVICE_STOPPED;
hPCSAo!| ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#MiO4zXgd ss.dwWin32ExitCode=NO_ERROR;
C^,J6;' ss.dwCheckPoint=0;
}ov>b2H#< ss.dwWaitHint=0;
y6MkaHW[m SetServiceStatus(ssh,&ss);
B+pLW/4l return;
Wvl'O'R }
=@X?$>' /////////////////////////////////////////////////////////////////////////
Y@T$O<* void ServicePaused(void)
'0&HkM{ D {
HsT6 #K ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
%dhrXK5 ss.dwCurrentState=SERVICE_PAUSED;
1'dZ?`O ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
;sz _W%-;@ ss.dwWin32ExitCode=NO_ERROR;
Xr88I^F; ss.dwCheckPoint=0;
:&2%x ss.dwWaitHint=0;
1Oak8 \G SetServiceStatus(ssh,&ss);
R"\(a return;
dX[Xe }
;4Xx5*E void ServiceRunning(void)
zN-Y=-c {
mS0;2xU ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;<xPzf ss.dwCurrentState=SERVICE_RUNNING;
7_rDNK@e ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
u
bZ`Y$ ss.dwWin32ExitCode=NO_ERROR;
e:_[0# ss.dwCheckPoint=0;
mmCGIX ss.dwWaitHint=0;
l Ttc# SetServiceStatus(ssh,&ss);
mGoC8t}iP return;
mD*!<<Sw }
Uv=)y^H~*A /////////////////////////////////////////////////////////////////////////
*/$] kE void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
rhGB l`(B {
t^%)d7$ switch(Opcode)
54RexB o {
u^x<xw6f case SERVICE_CONTROL_STOP://停止Service
Qp2~ `hD ServiceStopped();
m"AyO"}I5 break;
uv{*f)j/d case SERVICE_CONTROL_INTERROGATE:
mJH4M9WJ] SetServiceStatus(ssh,&ss);
[[]NnWJ break;
+ EKp*Vje }
6{fo.M? return;
z(>:LX"xz }
<7/7+_y //////////////////////////////////////////////////////////////////////////////
.t{uzDM //杀进程成功设置服务状态为SERVICE_STOPPED
N%u4uLP5k //失败设置服务状态为SERVICE_PAUSED
_eH@G(W( //
w[)HQ1K void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
DQ0 UY {
l}#d^S/ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
JxM32?Rm*w if(!ssh)
`/WOP`'zM {
2+R]q35- ServicePaused();
$:onKxVM return;
XSx'@ qH }
0$U\H>r ServiceRunning();
l^$U~OB8k Sleep(100);
FR]uCH //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
<Oy2JjY //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
aghlYcPg if(KillPS(atoi(lpszArgv[5])))
y'JJ#7O= ServiceStopped();
zhyf}Ta' else
2j1HN ServicePaused();
4e?c W& return;
|]-~yYqP3 }
eQqCRXx /////////////////////////////////////////////////////////////////////////////
^a!oq~ZSy void main(DWORD dwArgc,LPTSTR *lpszArgv)
m}6>F0Kv {
)_?H BTG SERVICE_TABLE_ENTRY ste[2];
UCo<ie\V ste[0].lpServiceName=ServiceName;
b8$%=Xp ste[0].lpServiceProc=ServiceMain;
1WY$Vs ste[1].lpServiceName=NULL;
VwXR,( ste[1].lpServiceProc=NULL;
'l-VWqR- StartServiceCtrlDispatcher(ste);
?4R q + return;
LVL#qNIu }
:
>$v@d /////////////////////////////////////////////////////////////////////////////
X3ZKN; 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
?b(DDQMf 下:
M,Lq4 bz /***********************************************************************
f.R;<V.) Module:function.c
R m2M Date:2001/4/28
iA'p!l|P Author:ey4s
'p%w_VbI Http://www.ey4s.org =H}}dC<) ***********************************************************************/
YC*`n3D|' #include
!Uhc jfq`e ////////////////////////////////////////////////////////////////////////////
X-j<fX_ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
y35e3 {
CdtwR0 TOKEN_PRIVILEGES tp;
^6!8)7b LUID luid;
Lr`Gyl62 wvr`~ e if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
-W|~YK7e {
[[ }ukG4 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
-,$:^4 return FALSE;
.ffr2\'* }
1 Va@w tp.PrivilegeCount = 1;
li}>xDSQ4 tp.Privileges[0].Luid = luid;
*r6v9 if (bEnablePrivilege)
ZalL}?E
? tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
J %E0Wd else
clIn}wQ tp.Privileges[0].Attributes = 0;
X{h[ // Enable the privilege or disable all privileges.
I7<UC{Ny AdjustTokenPrivileges(
;N
_%O hToken,
9HlM0qE5b FALSE,
M IU B] &tp,
4@M}5WJ7 sizeof(TOKEN_PRIVILEGES),
B{V(g"dM (PTOKEN_PRIVILEGES) NULL,
%XXjQ5p (PDWORD) NULL);
v6T<K)S // Call GetLastError to determine whether the function succeeded.
gf8~Zlq4v if (GetLastError() != ERROR_SUCCESS)
mDWRYIuN {
Y@b|/+ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
4 %u\dTg/B return FALSE;
#"o`'5 }
X8XE_VtP return TRUE;
2nSz0 . }
@,pn/[ ////////////////////////////////////////////////////////////////////////////
H\|H]: CE BOOL KillPS(DWORD id)
Jb8%A@Z+ {
Q:Y`^jP HANDLE hProcess=NULL,hProcessToken=NULL;
"YVvmCp BOOL IsKilled=FALSE,bRet=FALSE;
\Fu(IuD __try
Uz`OAb {
+#@2, ORfMp'uP= if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
`3dGn.M {
n." XiXsN printf("\nOpen Current Process Token failed:%d",GetLastError());
k{^iv: __leave;
df$pT?o }
\T;(k?28HN //printf("\nOpen Current Process Token ok!");
:&s8G* if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
]TsmW ob {
2]tW&y_i __leave;
AxCFZf 5 }
[Lf8*U" printf("\nSetPrivilege ok!");
4&B|rf *+J`Yk7} if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
O+~@S~ {
\Oe8h#% printf("\nOpen Process %d failed:%d",id,GetLastError());
o~VZ%B __leave;
`Z
(` }
Ja%isIdh //printf("\nOpen Process %d ok!",id);
Q+E)_5_sA if(!TerminateProcess(hProcess,1))
~A*$+c( {
Z&GjG6t printf("\nTerminateProcess failed:%d",GetLastError());
hOm0ND?;1 __leave;
YUlH5rO3 }
v=YI%{tx) IsKilled=TRUE;
Gn%k# }
,Aq |IH3j __finally
{=P}c:iW {
iDlg>UYd if(hProcessToken!=NULL) CloseHandle(hProcessToken);
U
H6
Jvt if(hProcess!=NULL) CloseHandle(hProcess);
kg$w<C@#" }
sg_%=; return(IsKilled);
9]a!1 }
bX+"G}CRP //////////////////////////////////////////////////////////////////////////////////////////////
er>@- F7w 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:
v+d? #^ /*********************************************************************************************
MAgoxq~;V ModulesKill.c
-qB{TA-.\ Create:2001/4/28
W)u9VbPk[ Modify:2001/6/23
} DkdF Author:ey4s
fvoPV&: Http://www.ey4s.org WAGU|t#." PsKill ==>Local and Remote process killer for windows 2k
ET~^P **************************************************************************/
E, |OMK# #include "ps.h"
F^7qr #define EXE "killsrv.exe"
s&6/fa
#define ServiceName "PSKILL"
G}'\ nD{{/_"' #pragma comment(lib,"mpr.lib")
3O?[Yhk`. //////////////////////////////////////////////////////////////////////////
51!#m| //定义全局变量
<+ckE2j SERVICE_STATUS ssStatus;
5Ja[p~^L SC_HANDLE hSCManager=NULL,hSCService=NULL;
G 2FD'Sf BOOL bKilled=FALSE;
2L7ogyrU/A char szTarget[52]=;
-qDL': //////////////////////////////////////////////////////////////////////////
W_|7hwr BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
k FE<M6a9@ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
J-~:W~Qx4N BOOL WaitServiceStop();//等待服务停止函数
h.aXW]]}(P BOOL RemoveService();//删除服务函数
r59BBW)M /////////////////////////////////////////////////////////////////////////
g|x*sZR~Y int main(DWORD dwArgc,LPTSTR *lpszArgv)
#lx(F3 {
Pb/[945 BOOL bRet=FALSE,bFile=FALSE;
PkDh[i9Z| char tmp[52]=,RemoteFilePath[128]=,
|`@7G`x szUser[52]=,szPass[52]=;
lD?]D& HANDLE hFile=NULL;
UphZRgT!N DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
":01M},RA Yr 1k\q //杀本地进程
?4lEHef if(dwArgc==2)
bU_P@GKB {
S| l%JM^ if(KillPS(atoi(lpszArgv[1])))
:n$?wp printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
$Q56~AP else
%Yny/O\e% printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
UAtdRVi]M lpszArgv[1],GetLastError());
r-c1_
[Q# return 0;
[J43] }
Zex`n:Wl?j //用户输入错误
Uy{ZK*c8i else if(dwArgc!=5)
jGOE
CKP {
4Kn)5> printf("\nPSKILL ==>Local and Remote Process Killer"
:&$WWv "\nPower by ey4s"
)<^G]ajn "\nhttp://www.ey4s.org 2001/6/23"
gqACIXR "\n\nUsage:%s <==Killed Local Process"
3qwSm< "\n %s <==Killed Remote Process\n",
_S6SCSFc lpszArgv[0],lpszArgv[0]);
L7$1 rO< return 1;
2<^eVpNJR }
cK1RmL"3 //杀远程机器进程
cAzlkh strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
MF4B 2d strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
r$;u4FR strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
MK, $# kr5'a:F) //将在目标机器上创建的exe文件的路径
%CG=mTP sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
*&rV}vVP^ __try
Mt(;7q@1c {
87:V-*8 //与目标建立IPC连接
WlnS.P\+E if(!ConnIPC(szTarget,szUser,szPass))
5s1XO*s)>X {
C 4hvk'= printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Hp-vBoEk return 1;
f5hf<R),A }
<|4L+?_(& printf("\nConnect to %s success!",szTarget);
_qq>-{-Ym //在目标机器上创建exe文件
L
^{C4}x= NPE7AdB8 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
K7]IAV E,
(Ei} :6,} NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
,HfdiGs}j if(hFile==INVALID_HANDLE_VALUE)
R ;3!?` {
-5Ln3\ O@ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
7B#HF?,? __leave;
@d6N[?3; }
, @dhJ8/ //写文件内容
!_j6\r= while(dwSize>dwIndex)
{A8w~3F {
zZ{(7Kfz _:?b-44 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
jMQ7^(9- {
#%SF2PB; printf("\nWrite file %s
$O^U" failed:%d",RemoteFilePath,GetLastError());
6ragRS/'x __leave;
G0pqiU6 }
A=pyaU`aE dwIndex+=dwWrite;
TvwkeOS#}7 }
qM:*!Aq0g //关闭文件句柄
;&]oV`Ib CloseHandle(hFile);
oD~q/04! bFile=TRUE;
)VFS&|#\ //安装服务
yo"!C?82= if(InstallService(dwArgc,lpszArgv))
I8{ohFFo {
-3&mgd //等待服务结束
y_N h5 if(WaitServiceStop())
l08JL {
5Z(#)sa0Og //printf("\nService was stoped!");
?4MZT5 . }
r>x>aJ else
P/doNv}iG {
wb/@g=`d //printf("\nService can't be stoped.Try to delete it.");
&Vmx<w }
=U+_;;F= Sleep(500);
]5j1p6;(` //删除服务
QVPJ$~x RemoveService();
T{mIkp< }
@RFJe$% }
u13v@<HGc __finally
_$BH.I {
.[>UkM0 //删除留下的文件
$'
>|r] if(bFile) DeleteFile(RemoteFilePath);
Ts
1 //如果文件句柄没有关闭,关闭之~
QeipfK+me if(hFile!=NULL) CloseHandle(hFile);
8VR!
Y0`e //Close Service handle
hR%2[lBn!] if(hSCService!=NULL) CloseServiceHandle(hSCService);
3[}w#n1 //Close the Service Control Manager handle
V.Qy4u7m if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Xo~kB)|, //断开ipc连接
m005*>IY wsprintf(tmp,"\\%s\ipc$",szTarget);
/faP@Q3kR WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
y`p(}X`> if(bKilled)
&U0Y#11Cx printf("\nProcess %s on %s have been
5qQ\ H} killed!\n",lpszArgv[4],lpszArgv[1]);
F@Cxjz else
"IKbb7x printf("\nProcess %s on %s can't be
C#D8
E.W killed!\n",lpszArgv[4],lpszArgv[1]);
anxwK47 }
Lt\=E8&rh return 0;
OZi4S3k }
K:8.
Dvn //////////////////////////////////////////////////////////////////////////
uEcK0>xp BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
"| W``&pM {
XI58Cy*! NETRESOURCE nr;
=E4~/F}9/T char RN[50]="\\";
$SPA'63AC Kzf^ras4u strcat(RN,RemoteName);
`beU2N strcat(RN,"\ipc$");
w]=c^@t_ rz]M}!>k nr.dwType=RESOURCETYPE_ANY;
cux<7#6af nr.lpLocalName=NULL;
v.Zr,Z=eV nr.lpRemoteName=RN;
25/OV"Z nr.lpProvider=NULL;
?emYLw Y5$VWUrB if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
H=(Zx return TRUE;
|FH|l#bu> else
2;&!]2vo$ return FALSE;
A_JNj8<6r }
w>uo-88 /////////////////////////////////////////////////////////////////////////
ZRLS3*` BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
'?dT<w=Y& {
u[?M{E/HU BOOL bRet=FALSE;
mZ}C)&,m2 __try
[V _\SQV0 {
MgUjB~)Y //Open Service Control Manager on Local or Remote machine
njg\y hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
p| o?nI if(hSCManager==NULL)
L#9g ~>~ {
Vf] ;hm printf("\nOpen Service Control Manage failed:%d",GetLastError());
g.d~`R@v __leave;
qhqqCVrsW }
l
F*x\AT //printf("\nOpen Service Control Manage ok!");
D!nx %%q //Create Service
JWo). hSCService=CreateService(hSCManager,// handle to SCM database
\2NT7^H# ServiceName,// name of service to start
N(=\S: ServiceName,// display name
19 <Lgr SERVICE_ALL_ACCESS,// type of access to service
+N:=|u.g SERVICE_WIN32_OWN_PROCESS,// type of service
eL{6;.C SERVICE_AUTO_START,// when to start service
5;Q9Z1
` SERVICE_ERROR_IGNORE,// severity of service
(|U|>@ failure
dId&tTMmC EXE,// name of binary file
`sPH7^R NULL,// name of load ordering group
J!@`tR- NULL,// tag identifier
:zLeS- NULL,// array of dependency names
W:* {7qJ NULL,// account name
66%4p%#b4 NULL);// account password
\1mTKw)S //create service failed
zaMKwv}BR if(hSCService==NULL)
J1gLT $ {
,%EGM+ //如果服务已经存在,那么则打开
h1jEulcMtq if(GetLastError()==ERROR_SERVICE_EXISTS)
Z]x)d|3; {
+je{%,* //printf("\nService %s Already exists",ServiceName);
@]xHt&j //open service
drK &
hSCService = OpenService(hSCManager, ServiceName,
~5sH`w~vQ SERVICE_ALL_ACCESS);
c&;Xjy if(hSCService==NULL)
BNpc-O~ {
:Wl`8p4] printf("\nOpen Service failed:%d",GetLastError());
L|N[.V9 __leave;
q$BS@
}
^U[yk'!Y //printf("\nOpen Service %s ok!",ServiceName);
~fR-cXj" }
UhVJ! NrT else
D|R aj\R {
QDpzIjJj printf("\nCreateService failed:%d",GetLastError());
q"|#KT^) __leave;
p{S#>JTr }
k$v8cE }
6;{E-y //create service ok
AxZaV;%* else
d
gRTV<vM {
o=ULo &9 //printf("\nCreate Service %s ok!",ServiceName);
I!;vy/r }
YqNI:znm- )h,-zAnZ // 起动服务
j^qI~|# if ( StartService(hSCService,dwArgc,lpszArgv))
".:]?Lvt {
URb //printf("\nStarting %s.", ServiceName);
[&h%T;!Qii Sleep(20);//时间最好不要超过100ms
g&`[r6B while( QueryServiceStatus(hSCService, &ssStatus ) )
AAPfU_:
^ {
8PtX@s43\ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
BFH=cs {
tX7TP( printf(".");
_l||69|. Sleep(20);
!y syb }
{H[3[ else
"?SR+;Y:q break;
UVj1nom }
-P[bA0N, if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
"pW@[2Dkx/ printf("\n%s failed to run:%d",ServiceName,GetLastError());
TSHH=`cx }
Z&Ao;=Gp1 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
f$p7L.d< {
T$r?LIa ,Q //printf("\nService %s already running.",ServiceName);
qbu5aK}+ }
`R{ ZED
l' else
7$jO3J {
>J>|+W printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
F|{F'UXj| __leave;
#23m_w^L }
4N{5i) bRet=TRUE;
*^t7?f[ }//enf of try
vg ^&j0 __finally
y&{ Z"+B5 {
d 0CFMy6 return bRet;
}&:F,q* }
n 9N'}z return bRet;
Y:'#jY*V }
JB xizJBP /////////////////////////////////////////////////////////////////////////
ga+Z6|t BOOL WaitServiceStop(void)
4,P!D3SH {
&7m)K>E27 BOOL bRet=FALSE;
bk{.9nz 2 //printf("\nWait Service stoped");
%eDJ]\*^X while(1)
PP_fTacX {
H]d'#1G Sleep(100);
M+Jcgb] if(!QueryServiceStatus(hSCService, &ssStatus))
9&p;2/H {
*&sXC@^@^ printf("\nQueryServiceStatus failed:%d",GetLastError());
Oxq} dX7S break;
* Qe{CE }
#RWH k if(ssStatus.dwCurrentState==SERVICE_STOPPED)
rm nfyn {
2=p"%YSn bKilled=TRUE;
B@@j- bRet=TRUE;
hDc)\vzr break;
[tY+P7j9) }
GYM6 ` if(ssStatus.dwCurrentState==SERVICE_PAUSED)
>h<bYk "9Q {
Isna
KcLM //停止服务
AiE\PMF~{P bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
s#2<^6 break;
KXTx{R }
h<ULp&g else
WA&&*ae5` {
\NI0rL //printf(".");
8`S6BkfC| continue;
PS${B
}
0&k!=gj:>Z }
cgvD>VUw return bRet;
6q]`??g. }
KIfR4,=Q|
/////////////////////////////////////////////////////////////////////////
[H8QxJk BOOL RemoveService(void)
n]+v Eu| {
}R]^%q @& //Delete Service
zA?]AL(+YW if(!DeleteService(hSCService))
b/dyH {
06peo
d printf("\nDeleteService failed:%d",GetLastError());
Z/>0P* F return FALSE;
*)H&n>"e }
Vn1hr;i] //printf("\nDelete Service ok!");
OlI {VszR return TRUE;
eg
vgi?y }
_$Hx:^p: /////////////////////////////////////////////////////////////////////////
KB^i=+xr 其中ps.h头文件的内容如下:
|#D$9+ /////////////////////////////////////////////////////////////////////////
fW'U7&O #include
999E0A$dkv #include
F6h|AF|" #include "function.c"
;r}>1LhN 3x{2Dh i unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
FTfejk! /////////////////////////////////////////////////////////////////////////////////////////////
6bW:&IPQ; 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~_*]:
:5M7*s)e16 /*******************************************************************************************
j/9Uf|z-_ Module:exe2hex.c
u/8urxpy Author:ey4s
lC&B4zec Http://www.ey4s.org /P-Eg86V' Date:2001/6/23
umo@JWr ****************************************************************************/
fsDwfwil* #include
>IzUn: 0F #include
td6$w:SN,l int main(int argc,char **argv)
@xI:ZtM {
4[]/ HANDLE hFile;
"x)xjL DWORD dwSize,dwRead,dwIndex=0,i;
F]SA1ry unsigned char *lpBuff=NULL;
$SmmrM __try
=1}Umn|ZLS {
C'c9AoE5> if(argc!=2)
p#Vh[UTl^ {
mtON
dI printf("\nUsage: %s ",argv[0]);
)KLsa`RV: __leave;
%4Thb\ T }
bqt*d)$ tsA+B&R_] hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
VYZkHjj)2i LE_ATTRIBUTE_NORMAL,NULL);
uM^eoh_ if(hFile==INVALID_HANDLE_VALUE)
m% {4 {
=tv,B3Mo printf("\nOpen file %s failed:%d",argv[1],GetLastError());
1E*No1 __leave;
%EooGHGF? }
~KufSt* dwSize=GetFileSize(hFile,NULL);
.#]
V5g, if(dwSize==INVALID_FILE_SIZE)
R""P01IZH {
oVLgH B\zL printf("\nGet file size failed:%d",GetLastError());
:OVre*j __leave;
=a<};X }
&l=%*`On lpBuff=(unsigned char *)malloc(dwSize);
%dMP}k/ if(!lpBuff)
y2U^7VrO {
wf<=rW' printf("\nmalloc failed:%d",GetLastError());
MxY~(TVPK __leave;
-U?Udmov }
Eo$7W5hJ while(dwSize>dwIndex)
WmRx_d_ {
eL-9fld/n if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
65ctxxWv1 {
9aR-kcvJIJ printf("\nRead file failed:%d",GetLastError());
9$ z|kwU __leave;
E,[@jxP }
na&?Cw dwIndex+=dwRead;
AAr[xoiYp }
3YG[~o|4 for(i=0;i{
Dg$Z5`%k8 if((i%16)==0)
.
_5g<aw; printf("\"\n\"");
Z. ))=w6G printf("\x%.2X",lpBuff);
VV*Z5U@b }
}jQxwi) }//end of try
"i\rhX __finally
93-UA.+g {
) /kf if(lpBuff) free(lpBuff);
' {L5 3cH= CloseHandle(hFile);
S`Jo^!VJ4 }
:)UF# return 0;
TU-4+o%; }
I]"wT2@T;7 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。