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。
4(R2V] OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
kslN_\ <1>与远程系统建立IPC连接
FMVmH!E <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
V|AE~R^ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
/Uc*7Y5j <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
k@L~h{`Mc\ <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
$ZS9CkN <6>服务启动后,killsrv.exe运行,杀掉进程
z7q2+;L <7>清场
ju#63 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
>-P0wowL /***********************************************************************
L?0l1P Module:Killsrv.c
q8Dwu3D Date:2001/4/27
+!vRU` Author:ey4s
2An`{') Http://www.ey4s.org "b
0cj ***********************************************************************/
o!~bR
#include
-Q6pV<i #include
|Z ,G
#include "function.c"
IMza
2 #define ServiceName "PSKILL"
$1+K}tP B$l`9!, SERVICE_STATUS_HANDLE ssh;
N^+ww]f? SERVICE_STATUS ss;
8-:k@W /////////////////////////////////////////////////////////////////////////
oui!fTy void ServiceStopped(void)
er0D5f R {
k`TJ<Dv; ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
91H0mP>ki ss.dwCurrentState=SERVICE_STOPPED;
ZRB 0OH ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
`?JgHk ss.dwWin32ExitCode=NO_ERROR;
sw|:Z(` ss.dwCheckPoint=0;
?Z>.G{Wm@ ss.dwWaitHint=0;
|L;psK SetServiceStatus(ssh,&ss);
A+I&.\QAR return;
rf->mk{ }
N}fUBX4k /////////////////////////////////////////////////////////////////////////
|A0$XU{ void ServicePaused(void)
,dx)rZ* {
%i8>w:@NW ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
/w M ss.dwCurrentState=SERVICE_PAUSED;
Jwd&[
O ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
k-V I9H!, ss.dwWin32ExitCode=NO_ERROR;
SDHc[66' ss.dwCheckPoint=0;
ex\W]5 ss.dwWaitHint=0;
( 'n8=J SetServiceStatus(ssh,&ss);
GQ2PmnV+ return;
-fJ@R1] }
YX`=M void ServiceRunning(void)
V wVQ|UH {
EWIc|b: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
[fi'=Cb ss.dwCurrentState=SERVICE_RUNNING;
liqR#< ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
<{420 ss.dwWin32ExitCode=NO_ERROR;
<m,yFk ss.dwCheckPoint=0;
S tnv> ss.dwWaitHint=0;
p*`SGX SetServiceStatus(ssh,&ss);
4iNbK~5j return;
H:-A; f!Z }
pP* ~ =? /////////////////////////////////////////////////////////////////////////
l(#ke void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
!?o$-+a| {
eQFb$C]R}y switch(Opcode)
kq~[k. {
Y#&0x_Z case SERVICE_CONTROL_STOP://停止Service
\c~{o+UD- ServiceStopped();
D2</^]3Su break;
030U7 VT1 case SERVICE_CONTROL_INTERROGATE:
Tz[?gF.Do SetServiceStatus(ssh,&ss);
zk5=Opmvh break;
wD],{ y }
7grt4k return;
eKVALUw }
]hE+$sKd //////////////////////////////////////////////////////////////////////////////
jD/7/G* //杀进程成功设置服务状态为SERVICE_STOPPED
4b2mtLn_ //失败设置服务状态为SERVICE_PAUSED
6W;?8Z_1 //
/Y[o=Uyl void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
3`k[!! {
8.CKH4h ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
oWDSK^ if(!ssh)
0^9:KZ.! {
m0j|58~ ServicePaused();
[.;%\>Qk< return;
|'c4er/;# }
4e@&QOo`Cu ServiceRunning();
I{42'9 Sleep(100);
.6#cDrK //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
hB?,7- //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
e)HhnN@ if(KillPS(atoi(lpszArgv[5])))
]Y4q'KH ServiceStopped();
q*[!>\Z8 else
]D LZ&5pv ServicePaused();
U['JFLF return;
4L=$K2R2r }
gT(th9'+z /////////////////////////////////////////////////////////////////////////////
LAv:+o(m/ void main(DWORD dwArgc,LPTSTR *lpszArgv)
WVS$O99Y {
*%X6F~h(u SERVICE_TABLE_ENTRY ste[2];
(@)2PO/ ste[0].lpServiceName=ServiceName;
>-5td=:Z ste[0].lpServiceProc=ServiceMain;
<rX\LwR ste[1].lpServiceName=NULL;
ofMu3$Q ste[1].lpServiceProc=NULL;
HKTeqH_: StartServiceCtrlDispatcher(ste);
VY/|WD~"CW return;
=Kc|C~g }
,<@,gZru /////////////////////////////////////////////////////////////////////////////
4l lD6&% function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
=U4f}W; 下:
;OOj[%. /***********************************************************************
ih>a~U< Module:function.c
N[qA2+e$Z Date:2001/4/28
UrO=!G k Author:ey4s
@B,j;2eb Http://www.ey4s.org j)jCu ;` ***********************************************************************/
ud0QZ X #include
}#yU'#|d ////////////////////////////////////////////////////////////////////////////
|DN^NhtE BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
)|y#OZHR {
gtD TOKEN_PRIVILEGES tp;
\U/v;Ijf LUID luid;
_*s~`jn{H QVIcb;&:} if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
\un sh^M {
oW0gU?Rr)u printf("\nLookupPrivilegeValue error:%d", GetLastError() );
~Fy`>* return FALSE;
JOBz{;:R{ }
\V]t!mZ-}l tp.PrivilegeCount = 1;
Z6
;Wd_ tp.Privileges[0].Luid = luid;
C<_Urnmn if (bEnablePrivilege)
oJ ^C]E tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
A9
U5,mOz else
`9/0J-7* tp.Privileges[0].Attributes = 0;
0|g[o:;fl_ // Enable the privilege or disable all privileges.
^6Yd} AdjustTokenPrivileges(
?TDvCL hToken,
swttp` FALSE,
lM>.@: &tp,
jDR')ascn sizeof(TOKEN_PRIVILEGES),
H4t)+(:D' (PTOKEN_PRIVILEGES) NULL,
d$w(-tV42 (PDWORD) NULL);
Y?<)Dg.[ // Call GetLastError to determine whether the function succeeded.
9I85EcT^4" if (GetLastError() != ERROR_SUCCESS)
\.o=icOx {
DKX/W+#a printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
w&%9IJ return FALSE;
nE_Cuc>K\ }
>?z:2@Q)B return TRUE;
lr,q{; }
80C(H!^ ////////////////////////////////////////////////////////////////////////////
_6ZzuVv3/ BOOL KillPS(DWORD id)
bl=ku<}@ {
7'z(~3D HANDLE hProcess=NULL,hProcessToken=NULL;
1B 5:s,Oyj BOOL IsKilled=FALSE,bRet=FALSE;
n+2%tW __try
q]CeD {
SAR=
{/ D93gH1z if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
U9
#w {
w8p8 ;@ printf("\nOpen Current Process Token failed:%d",GetLastError());
`{[RjM` __leave;
{?Od{d9 }
=_l)gx+Y+y //printf("\nOpen Current Process Token ok!");
sf$o(^P9\A if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
h$>wv` {
'S*k_vuN __leave;
nq1
'F }
;r.EC}>m printf("\nSetPrivilege ok!");
1fH<VgF` TkRmV6'w if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
J? .F\`N) {
\9`#]#1bx5 printf("\nOpen Process %d failed:%d",id,GetLastError());
Hkege5{ __leave;
#Y2i*:< }
i)MEK#{ //printf("\nOpen Process %d ok!",id);
LBat:7aH> if(!TerminateProcess(hProcess,1))
ygzxCn|# {
FQk!d$BG printf("\nTerminateProcess failed:%d",GetLastError());
Od##U6e` __leave;
i7 w(S3a }
I-kWS4 IsKilled=TRUE;
rOcg+5 }
1y(UgEg __finally
`XJm=/f {
~E)fpGJ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
2%]Z
Kd if(hProcess!=NULL) CloseHandle(hProcess);
Su7bm1 }
((bTwx return(IsKilled);
+.kfU)6@ }
K\u_Ji]k //////////////////////////////////////////////////////////////////////////////////////////////
.UQE{.? 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:
cj$d=k~ /*********************************************************************************************
|gx~gG< ModulesKill.c
,[e\cnq[ Create:2001/4/28
> 'i Modify:2001/6/23
!q'
4D!I Author:ey4s
H
C0w;MG) Http://www.ey4s.org xr%#dVk PsKill ==>Local and Remote process killer for windows 2k
-oP'4QVb **************************************************************************/
kXrlSaIc #include "ps.h"
Lja 7 #define EXE "killsrv.exe"
}D;WN@], #define ServiceName "PSKILL"
M{mSd2 =Vw
5q},3 #pragma comment(lib,"mpr.lib")
-LW[7s$ //////////////////////////////////////////////////////////////////////////
]uQqn]+I! //定义全局变量
t:)ERT") SERVICE_STATUS ssStatus;
yZkyC'/ SC_HANDLE hSCManager=NULL,hSCService=NULL;
Ig6T g ? BOOL bKilled=FALSE;
IzLQhDJ1 char szTarget[52]=;
S DLvi!y //////////////////////////////////////////////////////////////////////////
p B;3bc BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
E3aDDFDH BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
.@ F]Pht BOOL WaitServiceStop();//等待服务停止函数
,|kDsR! BOOL RemoveService();//删除服务函数
4\M.6])_ /////////////////////////////////////////////////////////////////////////
cC'x6\a int main(DWORD dwArgc,LPTSTR *lpszArgv)
p-SJ6Gg
9 {
x[3A+ BOOL bRet=FALSE,bFile=FALSE;
VQ#3#Hj char tmp[52]=,RemoteFilePath[128]=,
XB59Vm0E= szUser[52]=,szPass[52]=;
@]aOyb@ HANDLE hFile=NULL;
Z\}K{# DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
TuDE@ gq( CQh,~ //杀本地进程
Bun><Y
@ if(dwArgc==2)
^BQrbY {
%zk$}}ti. if(KillPS(atoi(lpszArgv[1])))
j _L@U2i printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
#~O b)q| else
qqrq11W printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
e[_m<e lpszArgv[1],GetLastError());
?L&|Uw+ return 0;
03E4cYxt5 }
I/gjenUK //用户输入错误
' Z0r>. else if(dwArgc!=5)
Z_1U9+, {
l>*"mh printf("\nPSKILL ==>Local and Remote Process Killer"
+l3=3 "\nPower by ey4s"
Ig]iT "\nhttp://www.ey4s.org 2001/6/23"
+5VLw "\n\nUsage:%s <==Killed Local Process"
s, k "\n %s <==Killed Remote Process\n",
8{`?=&%6 lpszArgv[0],lpszArgv[0]);
;2'q_Btk4 return 1;
D%6;^^WyUx }
h.O$]:N //杀远程机器进程
)q7UxzE+ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
EnOU?D strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
5%sE]Y# strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
^j-3av= >SPh2[f //将在目标机器上创建的exe文件的路径
H"ZZ.^"5FV sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
yE[#ze __try
@2'Mt}R> {
r{l(O,|e //与目标建立IPC连接
3bnS
W5 if(!ConnIPC(szTarget,szUser,szPass))
a:QDBS2Llv {
u#}[ZoI printf("\nConnect to %s failed:%d",szTarget,GetLastError());
s(X;Eha return 1;
a5a($D }
#9K-7je;j printf("\nConnect to %s success!",szTarget);
&gzCteS //在目标机器上创建exe文件
RV@*c4KvO+ @E:,lA hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
8\:NMP8W\ E,
(?nCyHC%g NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
kbM3 if(hFile==INVALID_HANDLE_VALUE)
y!!2WHvE {
+\v?d&.f0 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
zOQ>d|p?X __leave;
bw\@W{a%q }
c y8;@[#9 //写文件内容
-[-wkC8a while(dwSize>dwIndex)
LD!Q8" {
"~'b =:~R=/ZXk if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
j_Yp>=+[ {
hdrm!aBd printf("\nWrite file %s
o"*AtGR+" failed:%d",RemoteFilePath,GetLastError());
|P%Jw,}]9 __leave;
~?(N }
Dc,I7F|% dwIndex+=dwWrite;
EY tQw(!Q }
E~6c -Lw //关闭文件句柄
>p"c>V& 8 CloseHandle(hFile);
<_7*67{ bFile=TRUE;
NU0g07" //安装服务
AJ=qn a if(InstallService(dwArgc,lpszArgv))
?nL.w {
13>0OKg`# //等待服务结束
fZoHf\B]{ if(WaitServiceStop())
HPZ}*m' {
<[-nF"Q //printf("\nService was stoped!");
62zYRs\Y)X }
<*qnY7c&N; else
}"|K(hq {
Q637N|01 //printf("\nService can't be stoped.Try to delete it.");
adR)Uq9 }
_WRFsDZ' Sleep(500);
\pVXimam //删除服务
P(f0R8BE RemoveService();
6}!#;@D~ }
y2^Y/)
}
Rx}$0c0 __finally
R21b!Pd\ {
}n>p4W"OM //删除留下的文件
M
r5v< if(bFile) DeleteFile(RemoteFilePath);
j3{D^|0bP //如果文件句柄没有关闭,关闭之~
xjKR R? if(hFile!=NULL) CloseHandle(hFile);
ci?qT,& //Close Service handle
r2,.abo if(hSCService!=NULL) CloseServiceHandle(hSCService);
G6$kv2(k`@ //Close the Service Control Manager handle
5?]hd*8 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
gMzcTmbc8 //断开ipc连接
x$6^R q>2 wsprintf(tmp,"\\%s\ipc$",szTarget);
d^{RQ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
!1$])VQWI if(bKilled)
6G[4rD& printf("\nProcess %s on %s have been
~?K ~L~f5 killed!\n",lpszArgv[4],lpszArgv[1]);
vH :LQ!2 else
^c9t'V`IWQ printf("\nProcess %s on %s can't be
uM_wjP killed!\n",lpszArgv[4],lpszArgv[1]);
xdp`<POn% }
z=q3Zo return 0;
3h$6t7=C }
^hZ0IM //////////////////////////////////////////////////////////////////////////
RO 4Z?tz BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
X\{LnZ@r4 {
leTf&W NETRESOURCE nr;
Cv6'`",Yzm char RN[50]="\\";
fSK]|"c Vl&?U strcat(RN,RemoteName);
\hDlTp} strcat(RN,"\ipc$");
VY
| _dk Rwz0poG`WG nr.dwType=RESOURCETYPE_ANY;
}fb#G<3 nr.lpLocalName=NULL;
K,+LG7ec nr.lpRemoteName=RN;
p@xf^[50k nr.lpProvider=NULL;
xhVO3LW' Oo5w?+t if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
2bw_IT return TRUE;
2$+bJJM else
mr*JJF0Z return FALSE;
Br1&8L-|% }
5:Z0Pt /////////////////////////////////////////////////////////////////////////
[j=yMP38!: BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
D~S<U {
*>7 >g" BOOL bRet=FALSE;
_(%d(E2? __try
7puFz4+f {
I,>-t GK //Open Service Control Manager on Local or Remote machine
\2N!:%k hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
8m2Tk\;: if(hSCManager==NULL)
U>=Z-
T {
yu!h<nfzA printf("\nOpen Service Control Manage failed:%d",GetLastError());
]O+Ma}dxz: __leave;
^1iSn)& }
HHDl8lo //printf("\nOpen Service Control Manage ok!");
e6@=wnoX u //Create Service
5na~@-9p hSCService=CreateService(hSCManager,// handle to SCM database
]
o*#t ServiceName,// name of service to start
>`Y.+4mE ServiceName,// display name
#hfXZVD SERVICE_ALL_ACCESS,// type of access to service
zi|+HM SERVICE_WIN32_OWN_PROCESS,// type of service
@$S+ Ne[< SERVICE_AUTO_START,// when to start service
[#-b8Cu SERVICE_ERROR_IGNORE,// severity of service
s.bc>E0
failure
Xe6w| EXE,// name of binary file
]zj9A]i:a NULL,// name of load ordering group
MLw7}[ NULL,// tag identifier
Ixb=L(V NULL,// array of dependency names
sF!($k;! NULL,// account name
U
9_9l7&r NULL);// account password
5]KW^sL //create service failed
-I*^-+>H if(hSCService==NULL)
hL/)|N~ {
cii_U=
//如果服务已经存在,那么则打开
7S '%
E if(GetLastError()==ERROR_SERVICE_EXISTS)
zL$@`Eh-KP {
LPZF)@|` //printf("\nService %s Already exists",ServiceName);
HJLu'KY} //open service
N4^-` hSCService = OpenService(hSCManager, ServiceName,
RN$1bxY SERVICE_ALL_ACCESS);
5b*M*e&=C if(hSCService==NULL)
.>=(' - {
Dd'm U printf("\nOpen Service failed:%d",GetLastError());
:o|\"3 __leave;
/qMG=Z }
l1T m`7} //printf("\nOpen Service %s ok!",ServiceName);
?oVx2LdD| }
YPU*@l> else
)2Wi`ZT {
pf1BN@
t printf("\nCreateService failed:%d",GetLastError());
vMA]j>> __leave;
C"6?bg5N }
DK$X2B"c V }
&M46&^Jho //create service ok
(KFCs^x7wG else
a][f {
\]</w5 Pi, //printf("\nCreate Service %s ok!",ServiceName);
)Ub_@)X3%l }
}p}[j t _"E%xM*r // 起动服务
G/b^|;41 if ( StartService(hSCService,dwArgc,lpszArgv))
wP6Fl L {
"3Uv]F //printf("\nStarting %s.", ServiceName);
N*"p|yhd] Sleep(20);//时间最好不要超过100ms
FG%X~L<d,) while( QueryServiceStatus(hSCService, &ssStatus ) )
g
l^<Q {
Lhl]g^SN if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
k_sg
?(-!o {
D ~stM printf(".");
+fC=UAZ Sleep(20);
igIRSN}h }
kW*f.! else
y+X2Pl break;
]"t@-PFX< }
~ DBcIy? if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
ruc++@J@ printf("\n%s failed to run:%d",ServiceName,GetLastError());
!F1M(zFD }
).Fpgxs else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
9f2UgNqe9 {
;1:Js0=;H //printf("\nService %s already running.",ServiceName);
u])b,9&En }
9Xj7~, else
}j^i}^Du, {
}@;ep&b* printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Z)! qW? __leave;
>64P6P;S }
wj,:"ESb4 bRet=TRUE;
8"U. Hnu }//enf of try
wCr(D>iM __finally
!D@ZYK; {
;*Ivn@L return bRet;
G+%zn| }
B.dH(um return bRet;
CS@FYO }
ba[1wFmcL /////////////////////////////////////////////////////////////////////////
M[mF8Zf BOOL WaitServiceStop(void)
Jll-`b 1 {
^5H >pat BOOL bRet=FALSE;
K%a%a6k` //printf("\nWait Service stoped");
qyF{f8pzq while(1)
jBgP$g {
EH256f(& Sleep(100);
VtnRgdJ if(!QueryServiceStatus(hSCService, &ssStatus))
>+JqA7K {
;nodjbr,j printf("\nQueryServiceStatus failed:%d",GetLastError());
W+PJZn break;
z.kvX+7' }
h-G)o[MA if(ssStatus.dwCurrentState==SERVICE_STOPPED)
#:[t^} {
(#Wu#F1; bKilled=TRUE;
qAn! Rk A bRet=TRUE;
*:Vq:IU[D break;
;D:9+E<>a }
E^.n c~ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
`8AR_7i {
d/BM&r //停止服务
g;2?F[8Th bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
CDP
U\ZG break;
F
P* lQRA }
ZUoxMm
else
6^eV"&+@ {
@JD;k> //printf(".");
y~q8pH1
continue;
\.-}adKg }
q35f&O; }
XZ^^%*ew return bRet;
L3@82yPo! }
+kzo*zW$L /////////////////////////////////////////////////////////////////////////
CIb2J)qev BOOL RemoveService(void)
]ooIrY8 {
GBRa.;Kk //Delete Service
A-ZN F4 if(!DeleteService(hSCService))
/ro=?QYb {
mj9 <%P printf("\nDeleteService failed:%d",GetLastError());
n[G &ksQI return FALSE;
@cFJeOC| }
(oEC6F //printf("\nDelete Service ok!");
K
i'Fn" return TRUE;
hw=
Ft4L }
_$
+^q- /////////////////////////////////////////////////////////////////////////
;[M}MFc/` 其中ps.h头文件的内容如下:
hRUhX[ /////////////////////////////////////////////////////////////////////////
>`A9[`$n #include
AlAY iUw{ #include
%M7` Hwu #include "function.c"
*X+79vG: ,*7 (%k^` unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
PIdikA /////////////////////////////////////////////////////////////////////////////////////////////
`$W_R[ 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~_*]:
VJickXA /*******************************************************************************************
v(ZYS']d2 Module:exe2hex.c
{q`jDDM Author:ey4s
kBD>-5Sn_T Http://www.ey4s.org 6L"%e!be6 Date:2001/6/23
j g8fU ****************************************************************************/
$}>+kHoT{ #include
gcdlT7F)b- #include
SL#0kc0x int main(int argc,char **argv)
DAcQz4T` {
3?V_BUoON HANDLE hFile;
!cO]<