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。
w`>g^_xsg OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
2TX.%%Ze
<1>与远程系统建立IPC连接
Z+S1e~~ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
,k6V?{ZA <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
yxy~N\0 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
lUM-~ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
/h K/t; <6>服务启动后,killsrv.exe运行,杀掉进程
q>dERN& <7>清场
8G_KbS 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Vs&Ul6@N /***********************************************************************
'X1/tB8* Module:Killsrv.c
>L88` Date:2001/4/27
8FT@TUFb Author:ey4s
A@
4Oq Http://www.ey4s.org kwpbg Q ***********************************************************************/
NGuRyZp69& #include
?lQ-HO Aw #include
-ob1_0 #include "function.c"
t;)`+K#1: #define ServiceName "PSKILL"
~&Y%yN^ Q~$hx{foN SERVICE_STATUS_HANDLE ssh;
4*_. m9{ SERVICE_STATUS ss;
"P8cgj C /////////////////////////////////////////////////////////////////////////
-jL10~/ void ServiceStopped(void)
](sT,' {
1<&nHFJ;[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
iKe68kx ss.dwCurrentState=SERVICE_STOPPED;
|C.[eHe&D ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
OW1\@CC-69 ss.dwWin32ExitCode=NO_ERROR;
Xe:e./@ ss.dwCheckPoint=0;
./E<v ss.dwWaitHint=0;
'n4
iW SetServiceStatus(ssh,&ss);
C!S(!Z, return;
3`DwKv`+ }
y,vrMWDy /////////////////////////////////////////////////////////////////////////
qgZN&7Nn: void ServicePaused(void)
b0lZb' {
*WZ?C|6+ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
?UV!^w@L:0 ss.dwCurrentState=SERVICE_PAUSED;
zFeo8S ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
E|hW{ oX3 ss.dwWin32ExitCode=NO_ERROR;
#tQ__V ss.dwCheckPoint=0;
rQ287y{ ss.dwWaitHint=0;
g0-J8&?X SetServiceStatus(ssh,&ss);
wA7^ return;
8+OcM
;0 }
>Yt+LdG!- void ServiceRunning(void)
/U =eB?> {
+JRPd.B"@ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
8:)itYE ss.dwCurrentState=SERVICE_RUNNING;
{/PiX1mn ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
p}O[A` ss.dwWin32ExitCode=NO_ERROR;
S
0L"5B@ ss.dwCheckPoint=0;
;Zow C#j ss.dwWaitHint=0;
%P tdFz$ SetServiceStatus(ssh,&ss);
}KCb5_MDF return;
:~{x'`czJ }
55]E<2't /////////////////////////////////////////////////////////////////////////
a.!|A(zw void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
j9]H~:g$d {
~k[q:$T switch(Opcode)
|B/A)(c
yV {
I-?Dil3 case SERVICE_CONTROL_STOP://停止Service
'k(aZ" ServiceStopped();
yCLDJ%8 break;
huw|J<$ case SERVICE_CONTROL_INTERROGATE:
X9oxni# SetServiceStatus(ssh,&ss);
8O0E;6b break;
>qhoGg }
fKN&0N|^R return;
"ZU CYYre }
&mJ
+#vT //////////////////////////////////////////////////////////////////////////////
r^,XpRe&M //杀进程成功设置服务状态为SERVICE_STOPPED
+IpC //失败设置服务状态为SERVICE_PAUSED
6 (@U+` //
rfVHPMD0 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
w;Jby {
f R?Xq@c ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
h<8.0 if(!ssh)
cun&'JOH?U {
H,3WdSL`K ServicePaused();
)
w1`<7L return;
c<a)Yqf"] }
}1#prQ0F ServiceRunning();
fjd)/Gg Sleep(100);
0g`$Dap //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
:OFs"bC //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
mz|p=[lR| if(KillPS(atoi(lpszArgv[5])))
|pG%]?A ServiceStopped();
X5tx(}j else
0NF=7 j ServicePaused();
|JLXgwML return;
NXCvS0/h }
bs&>QsI?j /////////////////////////////////////////////////////////////////////////////
CUN1.i<pk8 void main(DWORD dwArgc,LPTSTR *lpszArgv)
.|e8v _2J {
]5r@`%9 SERVICE_TABLE_ENTRY ste[2];
B#G:aBCM ste[0].lpServiceName=ServiceName;
mKBO<l{S ste[0].lpServiceProc=ServiceMain;
VTa% ste[1].lpServiceName=NULL;
jVPX]8 ste[1].lpServiceProc=NULL;
+ag_ w} StartServiceCtrlDispatcher(ste);
`=$p!H8 return;
ox*>HkV }
SLW|)Q24 /////////////////////////////////////////////////////////////////////////////
akFT 0@9 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 o1hC 下:
X;1yQ|su /***********************************************************************
TM5 Y(Q* Module:function.c
L54]l^ls> Date:2001/4/28
x5|^p= Author:ey4s
` {qt4zd0 Http://www.ey4s.org .e5d#gE0 ***********************************************************************/
jV[;e15+ #include
!FwNq'Q8$ ////////////////////////////////////////////////////////////////////////////
/9=r.Vxh BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
guG&3{&\s {
{;N2 &S o TOKEN_PRIVILEGES tp;
f92z/5%V LUID luid;
= N;5T ]q~bi<E9W if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Re2&qxE {
\wDL oR printf("\nLookupPrivilegeValue error:%d", GetLastError() );
l/,la]!T return FALSE;
p|(SR~;6 }
{-lpYD^k3 tp.PrivilegeCount = 1;
%E5b}E# tp.Privileges[0].Luid = luid;
qX*xQA|ak, if (bEnablePrivilege)
vz~Oi tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
;NH^+h else
Vm[F~2+HX tp.Privileges[0].Attributes = 0;
J?dLI_{< // Enable the privilege or disable all privileges.
e_|Z& AdjustTokenPrivileges(
DJ DQH \& hToken,
b8_F2 FALSE,
n\M8>9c &tp,
`/Rqt+C sizeof(TOKEN_PRIVILEGES),
[}M!ez (PTOKEN_PRIVILEGES) NULL,
5|=J\Lp2I (PDWORD) NULL);
#%2 d;V // Call GetLastError to determine whether the function succeeded.
co~NXpqg if (GetLastError() != ERROR_SUCCESS)
haY]gmC {
YVwpqOE.= printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
n0!2-Q5U)h return FALSE;
x+j@YWDpG" }
Ix6\5}.c 9 return TRUE;
XPU>} 4{ }
E*u*LMm ////////////////////////////////////////////////////////////////////////////
2QRO$NieV BOOL KillPS(DWORD id)
:SS \2 {
I8YUq HANDLE hProcess=NULL,hProcessToken=NULL;
/IG{j} BOOL IsKilled=FALSE,bRet=FALSE;
rVqQo`K\ __try
9OV@z6 {
}%8ZN : Hf@4p' if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
":8\2Qp {
4U\}"Mk printf("\nOpen Current Process Token failed:%d",GetLastError());
v@soS1V! __leave;
ZX` \so,&, }
0\{dt4nW&O //printf("\nOpen Current Process Token ok!");
,puoq{ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
|67Jw2 {
Bd <0} __leave;
DPjs?M< }
?UAuUFueA printf("\nSetPrivilege ok!");
<@"rI>= rP3tFvOH if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
["<Xh0_ {
dazNwn printf("\nOpen Process %d failed:%d",id,GetLastError());
12z!{k7N __leave;
6[3Xe_ }
46}U+> //printf("\nOpen Process %d ok!",id);
`P;r[j" if(!TerminateProcess(hProcess,1))
/"8e, {
oI{.{] printf("\nTerminateProcess failed:%d",GetLastError());
x.*^dM@V __leave;
UeO/<ml3>J }
7.hBc;%2u IsKilled=TRUE;
0[l}@K? }
xrPZy*Y, __finally
iz# R)EB/g {
^A@f{g$KB+ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
D<6$@ZJ if(hProcess!=NULL) CloseHandle(hProcess);
E:x@O8F }
k9}8xpH return(IsKilled);
PaI\y!f }
x#EE_i/W //////////////////////////////////////////////////////////////////////////////////////////////
|reA`&<q OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
~a([e\~ /*********************************************************************************************
zWC| Qe ModulesKill.c
FMVAXOO Create:2001/4/28
HDHG~<s Modify:2001/6/23
.7.lr[$g Author:ey4s
teJt.VA7) Http://www.ey4s.org jsN[Drr a PsKill ==>Local and Remote process killer for windows 2k
SUc%dpXZa **************************************************************************/
?:\/-y)Sp #include "ps.h"
y|6n:<o #define EXE "killsrv.exe"
[<#jK}g #define ServiceName "PSKILL"
YCbvCw$Ob cW:y^(X ii #pragma comment(lib,"mpr.lib")
y0d= //////////////////////////////////////////////////////////////////////////
MT-Tt //定义全局变量
*D?_,s SERVICE_STATUS ssStatus;
5bLNQz\WJ SC_HANDLE hSCManager=NULL,hSCService=NULL;
|(.\J`_e BOOL bKilled=FALSE;
3=.YQE0!dx char szTarget[52]=;
9lb?%UFe //////////////////////////////////////////////////////////////////////////
e34>q:#5l BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Z=]SAK` BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
sUG!dwqqd BOOL WaitServiceStop();//等待服务停止函数
X<%D@$ BOOL RemoveService();//删除服务函数
(Mk7"FC7 /////////////////////////////////////////////////////////////////////////
H>CbMz1u int main(DWORD dwArgc,LPTSTR *lpszArgv)
7_I83$p' {
NIs 7v BOOL bRet=FALSE,bFile=FALSE;
t8*Jdd^3Z/ char tmp[52]=,RemoteFilePath[128]=,
KnG7w^ szUser[52]=,szPass[52]=;
$:~;U xh= HANDLE hFile=NULL;
1{a%V$S[ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
C8-7XQ=B:b ["3dr@T9Z //杀本地进程
E#J})cPzw if(dwArgc==2)
ok\-IU? {
@ZJL]TO if(KillPS(atoi(lpszArgv[1])))
hP"2X"kz& printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
ME)Tx3d else
Af _4Z]F
printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
,Wlt[T(.; lpszArgv[1],GetLastError());
n\ "6ol}>E return 0;
fmW{c mr| }
Ev7.! //用户输入错误
YlrN^rO else if(dwArgc!=5)
q94;x|63 {
`\UY5n72 printf("\nPSKILL ==>Local and Remote Process Killer"
1iF=~@Nz_ "\nPower by ey4s"
UA$IVK&{ "\nhttp://www.ey4s.org 2001/6/23"
\FsA-W\X "\n\nUsage:%s <==Killed Local Process"
PeJ#9hI~rQ "\n %s <==Killed Remote Process\n",
^%7( lpszArgv[0],lpszArgv[0]);
h.EI(Ev"GN return 1;
cB uuq }
w ,j*I7V //杀远程机器进程
ZO<,V strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
wKM9fs strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
D;R~!3f./b strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
kE:[6reG WoTeIkM9 //将在目标机器上创建的exe文件的路径
EVPQe- sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
KuP#i]Na __try
'-v:"%s| {
LzU'6ah';5 //与目标建立IPC连接
R #wZW&N if(!ConnIPC(szTarget,szUser,szPass))
x9 > ho {
o|@0.H| printf("\nConnect to %s failed:%d",szTarget,GetLastError());
]d1'5F][H return 1;
V#ELn[k }
B'yjMY![
printf("\nConnect to %s success!",szTarget);
aF
2vgE\ //在目标机器上创建exe文件
3'z$@;Ev+ z 206fF hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
ps<Ef E,
"KIY+7@S} NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
!)]/?&uo if(hFile==INVALID_HANDLE_VALUE)
8Yq06o38C {
#|sE]\bsH printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
0Q{lyu __leave;
Ic0Sb7c }
dEk#"cvg //写文件内容
i6#*y!3{ while(dwSize>dwIndex)
,!{8@*!=s {
ZH
Q?{" Wr[LC& if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
-YQh
F;/ {
M+&~sX*a printf("\nWrite file %s
:tZsSK failed:%d",RemoteFilePath,GetLastError());
eX$KH;M __leave;
V48_aL }
U,U=udsi dwIndex+=dwWrite;
A"7YkOfwH }
Nw. )O //关闭文件句柄
h ;uzbu CloseHandle(hFile);
#2^0z`-\_z bFile=TRUE;
*)Pm //安装服务
)x!q;^Js9A if(InstallService(dwArgc,lpszArgv))
8[@,i|kgg0 {
"_UnN}Uk //等待服务结束
q?LOtN? o if(WaitServiceStop())
b]u=Iza {
9y7hJib //printf("\nService was stoped!");
YIk@{V }
ft/k-64 else
CG%bZco(( {
7FH-l(W //printf("\nService can't be stoped.Try to delete it.");
Sd6O?&( }
uRy}HLZ" Sleep(500);
yq.@-]ytZ //删除服务
b,Eq-Z; RemoveService();
8~T}BC }
&x.5TDB>% }
pmUC4=&e __finally
TY+Rol;! {
BC%V<6JBu( //删除留下的文件
%B>>J% if(bFile) DeleteFile(RemoteFilePath);
=dQ46@ //如果文件句柄没有关闭,关闭之~
ZB$,\|^6 if(hFile!=NULL) CloseHandle(hFile);
+nFC&~q //Close Service handle
=VSUE
Pq if(hSCService!=NULL) CloseServiceHandle(hSCService);
#9(iu S+BU //Close the Service Control Manager handle
St3/mDtH if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
HvG~bZN //断开ipc连接
I~M@v59C wsprintf(tmp,"\\%s\ipc$",szTarget);
|dqAT . WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
C%P"\>5@ if(bKilled)
NW*$+u%/R printf("\nProcess %s on %s have been
Cm6%wAzC killed!\n",lpszArgv[4],lpszArgv[1]);
I!p[:.t7 else
;3O=lo:$~ printf("\nProcess %s on %s can't be
OLJ|gunA# killed!\n",lpszArgv[4],lpszArgv[1]);
>@|XY< }
'oM&Ar$ return 0;
D89(u.h }
,h9N,bIQg //////////////////////////////////////////////////////////////////////////
fXx !_Z BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Z&Z=24q_ {
N9AM% H$7 NETRESOURCE nr;
x)2ZbIDB:" char RN[50]="\\";
'_M"yg6d lT-LOu| strcat(RN,RemoteName);
-]Q6Ril strcat(RN,"\ipc$");
^14a[ta/' uRRp8hht nr.dwType=RESOURCETYPE_ANY;
ujoJ6UOG nr.lpLocalName=NULL;
iJEKLv nr.lpRemoteName=RN;
"D/\&1.& nr.lpProvider=NULL;
~`CWpc: kiR+ Dsl if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
D"GQlR return TRUE;
j?oh~7Ki else
LLW\1 cxi return FALSE;
F*/J`l }
\m3ca-Y /////////////////////////////////////////////////////////////////////////
jf~-;2 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
<sC. {
~&T%u.u7 BOOL bRet=FALSE;
/UPe@ __try
S,2{^X {
x`gsD3C //Open Service Control Manager on Local or Remote machine
Qj',&b hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
T!Eyq,] if(hSCManager==NULL)
VF] ~J=>i {
{Z{!tR?+ printf("\nOpen Service Control Manage failed:%d",GetLastError());
u8i!Fxu __leave;
"1%YtV5R{ }
vSG$2g= //printf("\nOpen Service Control Manage ok!");
+*ZF52hy| //Create Service
NE2P
"mY hSCService=CreateService(hSCManager,// handle to SCM database
;-!j,V+$h ServiceName,// name of service to start
zTvGku[3 ServiceName,// display name
KO5! (vi@ SERVICE_ALL_ACCESS,// type of access to service
"kg;fF| SERVICE_WIN32_OWN_PROCESS,// type of service
U%E364;F SERVICE_AUTO_START,// when to start service
F{"4cyoou SERVICE_ERROR_IGNORE,// severity of service
,f?+QV\T. failure
E\dJb}"x % EXE,// name of binary file
/r@~"Rx ' NULL,// name of load ordering group
d\A!5/LG NULL,// tag identifier
=E10j.r NULL,// array of dependency names
-Ay=*c.4 NULL,// account name
0mD=Rjb*a NULL);// account password
97SOa.@ //create service failed
Z_}[hz$ if(hSCService==NULL)
(nLT8{>0 {
|v31weD8 //如果服务已经存在,那么则打开
B #zU'G*Y if(GetLastError()==ERROR_SERVICE_EXISTS)
~gJJ@j 0n {
Qvl3=[S //printf("\nService %s Already exists",ServiceName);
8Jb N&C //open service
b!3Y<D* hSCService = OpenService(hSCManager, ServiceName,
A4`3yy{0- SERVICE_ALL_ACCESS);
^7>k:|7-t if(hSCService==NULL)
*N!>c&8 {
I`
+%ab printf("\nOpen Service failed:%d",GetLastError());
m6
@,J?X __leave;
J.^%VnrFO9 }
%kSpMj| //printf("\nOpen Service %s ok!",ServiceName);
>y{oC5S }
k1HVvMD< else
gyf9D]W {
hX&Jq%{oa printf("\nCreateService failed:%d",GetLastError());
I' TprT __leave;
"ukiuCfVuW }
CPt62j8 }
7ts`uI<E@7 //create service ok
\PJpy^i else
t+<?$I[ {
vE<z0l //printf("\nCreate Service %s ok!",ServiceName);
h}SP` }
VS
?n pH -jdhdh // 起动服务
|w3b! if ( StartService(hSCService,dwArgc,lpszArgv))
{$fd?| 9h {
{sb2r%U!+ //printf("\nStarting %s.", ServiceName);
PRQEk.C Sleep(20);//时间最好不要超过100ms
`y0u(m5 while( QueryServiceStatus(hSCService, &ssStatus ) )
[,86||^ {
i4s_:%+ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
]**h`9MF
{
9_ru*j\ printf(".");
lNs;-`I~ Sleep(20);
fjP(r+[ }
_ISaO
C{2- else
wJMk%N~R: break;
v{c,>]@ }
&$L6*+`h# if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Zc|V7+Yx printf("\n%s failed to run:%d",ServiceName,GetLastError());
,6AnuA }
6i`Y]\X~# else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
-XNawpl` {
TnXx;v //printf("\nService %s already running.",ServiceName);
tB)nQw7 }
y)*W!]:7^> else
Sk7sxy<F' {
2m{d> printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
%yPjPUHy __leave;
G<:gNWXd\ }
6tZ ak1=V bRet=TRUE;
`W9~u: F }//enf of try
!))!!{ __finally
L"Dos + {
M'|?*aNK return bRet;
W87kE?, }
E/@ return bRet;
B]#^&89wG) }
8Ao-m38 /////////////////////////////////////////////////////////////////////////
6;Sz^W BOOL WaitServiceStop(void)
O<()T6 {
d.xT8l}sS BOOL bRet=FALSE;
VOGx //printf("\nWait Service stoped");
?<efKs while(1)
MWq1 "c {
XImX1GH Sleep(100);
3<O=,F if(!QueryServiceStatus(hSCService, &ssStatus))
I_5[-9 {
h!J|4Qa printf("\nQueryServiceStatus failed:%d",GetLastError());
g&r3; break;
h@CP }
'OI(MuSn if(ssStatus.dwCurrentState==SERVICE_STOPPED)
k2/t~|5 {
:_[pZ;-@ bKilled=TRUE;
8lFYk`|g bRet=TRUE;
uaqV)H break;
_0o65?F }
E<'V6T9bi if(ssStatus.dwCurrentState==SERVICE_PAUSED)
.^8rO,H[ {
*X
uIA-9 //停止服务
NtNCt;_R7 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
} 8[ break;
L KLLBrm: }
C6A!JegU else
4mvnFY} {
QYps5zcn //printf(".");
kTA4!654 continue;
Ctbc!<@o }
WsW] 1p }
U#`2~Qv/1 return bRet;
w\a6ga!xt" }
lE$(*1H /////////////////////////////////////////////////////////////////////////
N!./u(b BOOL RemoveService(void)
xy]oj {
piFZu/~Gq\ //Delete Service
kAs=5_?I if(!DeleteService(hSCService))
<vt}+uMzXv {
vs@u*4.Ut< printf("\nDeleteService failed:%d",GetLastError());
N%9?8X[5 return FALSE;
erOj(ce }
+zK?1llt //printf("\nDelete Service ok!");
K/_"ybR7 return TRUE;
a7aj:.wi }
%~[@5<p /////////////////////////////////////////////////////////////////////////
uSv]1m_-] 其中ps.h头文件的内容如下:
%<`sDO6Q? /////////////////////////////////////////////////////////////////////////
GK[Hs1/ #include
a%/D~5Z #include
^%0^DN #include "function.c"
q2/kegAT c]"w0a-`^@ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
(gIFuOGi> /////////////////////////////////////////////////////////////////////////////////////////////
jhJ<JDJ?` 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~_*]:
R ^ZOcONd- /*******************************************************************************************
*BvdL:t Module:exe2hex.c
#J t1AV Author:ey4s
KwgFh#e Http://www.ey4s.org L`(\ud Date:2001/6/23
O$N;a9g ****************************************************************************/
DXQ]b)y+N #include
*=tA },`\7 #include
w`v`aw] int main(int argc,char **argv)
WVz2 b zj {
_#
cM vlk HANDLE hFile;
O8Z+g{ DWORD dwSize,dwRead,dwIndex=0,i;
H?,Dv>.#* unsigned char *lpBuff=NULL;
CR;E*I${ __try
E!uQ>'iq. {
|oSqy if(argc!=2)
Y!+H9R {
Z!*6;[]SfG printf("\nUsage: %s ",argv[0]);
brG!TJ __leave;
y:_>R=sw }
&%g$Bi,G *rB@[(/ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
C6Cr+TScH LE_ATTRIBUTE_NORMAL,NULL);
Xk1uCVUe5 if(hFile==INVALID_HANDLE_VALUE)
";7/8(LBZ {
My Ky*wD printf("\nOpen file %s failed:%d",argv[1],GetLastError());
\En"=)A __leave;
K;w2qc.+ }
r^H,H'BohJ dwSize=GetFileSize(hFile,NULL);
9JX@ck if(dwSize==INVALID_FILE_SIZE)
5ArgM% {
y%x:~. printf("\nGet file size failed:%d",GetLastError());
B/o8r4[80 __leave;
\3"B$Sp|= }
f~ /hsp~Hp lpBuff=(unsigned char *)malloc(dwSize);
1Kr$JIcd if(!lpBuff)
(h=]Ox {
oI'& &Bt printf("\nmalloc failed:%d",GetLastError());
^2{ 6W6= __leave;
l)~U8 }
0pG +yec while(dwSize>dwIndex)
X6_
RlV]Sk {
R MOs1<D if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
lpS v {
v*FbvrY printf("\nRead file failed:%d",GetLastError());
+ u*Pi __leave;
x*RSD,3 }
i$`o,m# dwIndex+=dwRead;
)?7/fF)@| }
5j$&Zgx51 for(i=0;i{
BFhEDkk if((i%16)==0)
"'@D\e} printf("\"\n\"");
o0>| printf("\x%.2X",lpBuff);
/U0Hk>$~( }
)UpVGT) }//end of try
N)Q.P'`N __finally
-Eig#]Se3 {
ARt{ 2| if(lpBuff) free(lpBuff);
&BNlMF CloseHandle(hFile);
7R
m\# }
b9"t%R9/Q return 0;
WVhQ?2@ } }
TQ:5@1aT 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。