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。
'Qn~H[$/p OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
?m;;D'1j <1>与远程系统建立IPC连接
RuAlB* <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Kt/)pc <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
AQ{zx1^2>K <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
V#83! <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
+F@_Es<6 <6>服务启动后,killsrv.exe运行,杀掉进程
`UzVS>]l[+ <7>清场
rdJB*Rlkh 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
5bX6#5uP1 /***********************************************************************
ii4B?E Module:Killsrv.c
Mkv|TyC Date:2001/4/27
X-JV'KE}^z Author:ey4s
w1|Hy2D`0 Http://www.ey4s.org MZv\ C ***********************************************************************/
i$UQbd #include
Mm=Mz #include
{3edTu #include "function.c"
.~klG&>aV #define ServiceName "PSKILL"
;D2E_!N
dt :q+N&j'3 SERVICE_STATUS_HANDLE ssh;
uS5o?fg\e SERVICE_STATUS ss;
SR7j\1a/2A /////////////////////////////////////////////////////////////////////////
Fu _@!K
void ServiceStopped(void)
#a9_~\s {
t\R; < x ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
RiFw?Q+ ss.dwCurrentState=SERVICE_STOPPED;
TbhH&kG)1 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
k#)Ad*t ss.dwWin32ExitCode=NO_ERROR;
t})$lM ss.dwCheckPoint=0;
7_\Mwy{P ss.dwWaitHint=0;
p1O6+hRio SetServiceStatus(ssh,&ss);
V@ :20m return;
+=3CL2{An }
H[Weu /////////////////////////////////////////////////////////////////////////
6yIvaY$KR void ServicePaused(void)
n2ndjE$ {
fCUT[d +H ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
[Ot,q/hBJ ss.dwCurrentState=SERVICE_PAUSED;
3]LN;s]ac ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
B)=~8wsI:Z ss.dwWin32ExitCode=NO_ERROR;
($!KzxF3 ss.dwCheckPoint=0;
M##';x0 ss.dwWaitHint=0;
e!x6bR9EZ SetServiceStatus(ssh,&ss);
{aj/HFLNY return;
m],Ud\ }
%XRN]tsu void ServiceRunning(void)
)]Ti>R O7 {
pSAR/':eg ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
HW_& !ye ss.dwCurrentState=SERVICE_RUNNING;
R>)MiHcCg ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
t[C1z ss.dwWin32ExitCode=NO_ERROR;
d'HOpJE ss.dwCheckPoint=0;
d53 L65[ ss.dwWaitHint=0;
4%ZM:/ SetServiceStatus(ssh,&ss);
5cfA;(H return;
\0*l,i1& }
XGs^rIf /////////////////////////////////////////////////////////////////////////
oXY Moi void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
6rDfQ`f\p {
6Wf^0ok switch(Opcode)
t#b0H)
{
.p@N:)W6 case SERVICE_CONTROL_STOP://停止Service
UTk r.T+2X ServiceStopped();
:jem~6i break;
-|_ir-j case SERVICE_CONTROL_INTERROGATE:
DJ;g|b SetServiceStatus(ssh,&ss);
"S!3m9_# break;
\M+L3*W }
xHkxc}h return;
:pC;`iQ }
`~F5wh~ //////////////////////////////////////////////////////////////////////////////
Plo ,XU //杀进程成功设置服务状态为SERVICE_STOPPED
$aP(|!g //失败设置服务状态为SERVICE_PAUSED
4\2V9F{s //
|!*Xl)
] void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
^PqF<d6 {
+V8b ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
<$Yi]ty if(!ssh)
f} K`Jm_}? {
l I-p_K ServicePaused();
(.X]F_*sc return;
=nxKttmU0 }
le
.'pP@ ServiceRunning();
k`YYZt]@ Sleep(100);
B@K[3 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
{=JF=8@A //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
-G`.y? if(KillPS(atoi(lpszArgv[5])))
Dz&+PES_k ServiceStopped();
;u-4KK else
v.g"{us ServicePaused();
]> G&jd7 return;
igkz2S I }
M7dU@ Ag /////////////////////////////////////////////////////////////////////////////
z'MS#6|} void main(DWORD dwArgc,LPTSTR *lpszArgv)
?b:_AO& {
?9KGnOVu SERVICE_TABLE_ENTRY ste[2];
_j ;3-m ste[0].lpServiceName=ServiceName;
t&RruwN_; ste[0].lpServiceProc=ServiceMain;
+"!aM?o ste[1].lpServiceName=NULL;
B;t=B_oK ste[1].lpServiceProc=NULL;
zK5bO=0j StartServiceCtrlDispatcher(ste);
.{so return;
}C#3O{5 }
oyeG$mpg /////////////////////////////////////////////////////////////////////////////
YD_]!HK} function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
%'ZN`XftG 下:
< o I8-f /***********************************************************************
AXW!]=?X Module:function.c
:)c80`-E Date:2001/4/28
]7/gJ>g, Author:ey4s
P]6}\
]~ Http://www.ey4s.org 3N4.$#>#9@ ***********************************************************************/
([k7hUP #include
9){ ////////////////////////////////////////////////////////////////////////////
$kz!zjC' BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Fb_S&! {
(JZ".En#X TOKEN_PRIVILEGES tp;
Zhi})d3l LUID luid;
U}AX0*S F[E?A95W if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
%$mjJw<|& {
kBsXfVs9 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
49h0^;xlo: return FALSE;
ef]B9J~h }
w6zBVi tp.PrivilegeCount = 1;
'"xiS$b( tp.Privileges[0].Luid = luid;
?[= U%sPu= if (bEnablePrivilege)
;u!?QSvb
tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
a G27%(@ else
ImkrV{,e tp.Privileges[0].Attributes = 0;
]0~qi@ // Enable the privilege or disable all privileges.
bBE+jqi2 AdjustTokenPrivileges(
Y1\K;;X hToken,
=_-C%<4 FALSE,
:pZ}*?\ &tp,
`gguip-C sizeof(TOKEN_PRIVILEGES),
Spj9H ?m (PTOKEN_PRIVILEGES) NULL,
kQIw/@WC (PDWORD) NULL);
vjlGX T`m // Call GetLastError to determine whether the function succeeded.
=*MR(b> if (GetLastError() != ERROR_SUCCESS)
vrIV%l= {
Rlw3!]5+2 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Z^_>A)<s< return FALSE;
Ft-6m% }
ElR)Gd_ 8 return TRUE;
km 5E)_] }
]+%=@mWYs ////////////////////////////////////////////////////////////////////////////
77aX-e*=E BOOL KillPS(DWORD id)
+{-]P\oc {
>FFVY{F HANDLE hProcess=NULL,hProcessToken=NULL;
%$9bce-fcG BOOL IsKilled=FALSE,bRet=FALSE;
<DmTj$ __try
`XMM1y>V9> {
T.Zz;2I n0fR u`SNV if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
L;)v&a7[P {
8(lCi$ printf("\nOpen Current Process Token failed:%d",GetLastError());
m&El) __leave;
(!</%^ZI }
\E
hr@g //printf("\nOpen Current Process Token ok!");
Yj8& if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
DY3:#X`4 {
n|KKby.$ __leave;
qgexb\x\4 }
?qT(3C9p printf("\nSetPrivilege ok!");
-9&g[ *cNk>y if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
7),*3c ') {
GX38~pq printf("\nOpen Process %d failed:%d",id,GetLastError());
08r[K(bfb, __leave;
B,y3]
g6u }
-!R
l(if //printf("\nOpen Process %d ok!",id);
&?T ${*~ if(!TerminateProcess(hProcess,1))
gCV rC {
0wvU?z%WK printf("\nTerminateProcess failed:%d",GetLastError());
[W(Y3yyY __leave;
K&S@F!#g }
` :5,e/5, IsKilled=TRUE;
Vy;_GfT$ }
T`Hw49 __finally
t9D
S]Li {
C*pLq5s if(hProcessToken!=NULL) CloseHandle(hProcessToken);
uUS)#qM| if(hProcess!=NULL) CloseHandle(hProcess);
<}2A=~
_ }
5$^c@ 0 return(IsKilled);
^H!Lp[5c }
X;]3$\F //////////////////////////////////////////////////////////////////////////////////////////////
}td6fj_{ 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:
b]#~39Iph /*********************************************************************************************
.@K#U52 ModulesKill.c
i./Y w Create:2001/4/28
D_ ug-<QT Modify:2001/6/23
3"tg+DncC Author:ey4s
3-
)kwy6L Http://www.ey4s.org 9::YR;NY PsKill ==>Local and Remote process killer for windows 2k
B;c=eMw **************************************************************************/
*vs~SzF$ #include "ps.h"
#pa\2d| #define EXE "killsrv.exe"
k2uBaj] #define ServiceName "PSKILL"
t>oM%/H 0UjyMEiK #pragma comment(lib,"mpr.lib")
Q)dT(Td9~ //////////////////////////////////////////////////////////////////////////
$4h04_" //定义全局变量
~UW{)]_jox SERVICE_STATUS ssStatus;
Q9q9<J7j$ SC_HANDLE hSCManager=NULL,hSCService=NULL;
M6x;BjrV BOOL bKilled=FALSE;
Y[,U_GX/R char szTarget[52]=;
>fwlg- //////////////////////////////////////////////////////////////////////////
Eq7gcDQ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
G>j"cj BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
+V89J!7 BOOL WaitServiceStop();//等待服务停止函数
n|Ma&qs BOOL RemoveService();//删除服务函数
gTD%4V /////////////////////////////////////////////////////////////////////////
STRyW Ml int main(DWORD dwArgc,LPTSTR *lpszArgv)
ZjavD^ky {
Esa6hU# BOOL bRet=FALSE,bFile=FALSE;
[Ekgft& char tmp[52]=,RemoteFilePath[128]=,
P.1Qc)m4 szUser[52]=,szPass[52]=;
d!!3"{' HANDLE hFile=NULL;
+1f{_v DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
2dyxKK!\a _<Vg[-:1 //杀本地进程
b)y<.pS\ if(dwArgc==2)
5W5pRd>Q {
)SD_}BY%k if(KillPS(atoi(lpszArgv[1])))
|vT=Nnu printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Nc:U4 else
)w@y(;WJ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
dcR6KG 8 lpszArgv[1],GetLastError());
y|LXDq4Wj return 0;
6d(b'S^ }
5Wl,J _<F //用户输入错误
(ai72#nFtb else if(dwArgc!=5)
KK .cDAR {
s9kTuhoK printf("\nPSKILL ==>Local and Remote Process Killer"
wEv*1y4 "\nPower by ey4s"
"mG!L$ "\nhttp://www.ey4s.org 2001/6/23"
z22N7W=7 "\n\nUsage:%s <==Killed Local Process"
X)Ocn`| "\n %s <==Killed Remote Process\n",
~Gwas0eNa lpszArgv[0],lpszArgv[0]);
rcW#6VZ= return 1;
yT 2vO_rH }
"rf\' 9= //杀远程机器进程
0=gF6U strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
ua!D-0 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
m(h/:JZ\ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
#Z#_!o ?({Pc F/ //将在目标机器上创建的exe文件的路径
eb(m8vLR sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
)/
n29] __try
wfWS-pQ {
s}<)BRZi //与目标建立IPC连接
B##C{^5A` if(!ConnIPC(szTarget,szUser,szPass))
P'gT6*an," {
v3!by N^ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
5auL<Pq return 1;
}]Qmt5'NI }
}%
FDm@+ printf("\nConnect to %s success!",szTarget);
bmSpbX\ //在目标机器上创建exe文件
<w%Yq?^ >n#g9v K hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
FC~|& E,
18J.vcP NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
2>`m<&y if(hFile==INVALID_HANDLE_VALUE)
^glbxbhI4 {
M_|M&lR> printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
)moo?Q __leave;
Py}!C@e }
\qRjXadj //写文件内容
nqUH6( while(dwSize>dwIndex)
B/:>{2cm {
0 [*nAo -aTg>Q|g& if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Z={UM/6w {
OME!W w printf("\nWrite file %s
#a/n5c&6/ failed:%d",RemoteFilePath,GetLastError());
/0X0#+kn __leave;
dawVE
O }
LAOdH/*: dwIndex+=dwWrite;
z2"2tFK }
#wq;^)> //关闭文件句柄
F<H`8*q9 CloseHandle(hFile);
%'$cH$%~J
bFile=TRUE;
Ma
n^\gkCi //安装服务
b0rt.XB if(InstallService(dwArgc,lpszArgv))
Z5{*? 2 {
|F8;+nAVF# //等待服务结束
$@lq}FQ% if(WaitServiceStop())
U1OLI]P {
O1l4gduN|i //printf("\nService was stoped!");
~x76{.gT }
#J'Z5)i| else
hCSRsk3 {
W ??;4 //printf("\nService can't be stoped.Try to delete it.");
2{jtQlc }
*8pe<:A#p Sleep(500);
=k[(rvU3 //删除服务
]Hv*^Bak RemoveService();
(UbR%A|v; }
Q-H=wJ4R }
a @yE:HU __finally
)&g2D@+{ {
9`hpa-m@ //删除留下的文件
\H"/2o%l") if(bFile) DeleteFile(RemoteFilePath);
Oi+Qy[y2 //如果文件句柄没有关闭,关闭之~
Y)@oo=oG if(hFile!=NULL) CloseHandle(hFile);
g: H[#I //Close Service handle
znGZULa# if(hSCService!=NULL) CloseServiceHandle(hSCService);
~2;&pZ$ //Close the Service Control Manager handle
s8/ozaeo if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
(2hk < //断开ipc连接
A`+(VzZgJ wsprintf(tmp,"\\%s\ipc$",szTarget);
0KNH=;d} WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Sm~? zU[k/ if(bKilled)
WVBE>TB printf("\nProcess %s on %s have been
64IeCAMVo killed!\n",lpszArgv[4],lpszArgv[1]);
}V93~> else
vQ9xG)) printf("\nProcess %s on %s can't be
#8WR{ killed!\n",lpszArgv[4],lpszArgv[1]);
>TH-Q[ }
c +"O\j' return 0;
PW~cqo B71 }
.q~,.yI&j //////////////////////////////////////////////////////////////////////////
#b<lt'gC BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
T-<> )N5y {
XACEt~y NETRESOURCE nr;
s%0[DO3NV char RN[50]="\\";
g,{Ei]$>I : .UX[!^ strcat(RN,RemoteName);
k;AV;KWI' strcat(RN,"\ipc$");
U)T/.L{0i JXRmu~W~l nr.dwType=RESOURCETYPE_ANY;
7J)a "d^e nr.lpLocalName=NULL;
Nys'4kx7 nr.lpRemoteName=RN;
J$e Z Lj nr.lpProvider=NULL;
^$Me#ls! oPC IlH if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
P+_\}u; return TRUE;
L?/M2zc9Y else
bb0{-T)1 return FALSE;
?U2g8D nFY }
1^Y:XJ73 /////////////////////////////////////////////////////////////////////////
UJyiRP:#]> BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
yA`]%U(( {
[1[[$ Dr BOOL bRet=FALSE;
0B!mEg __try
;Wp`th!F {
5p(t") //Open Service Control Manager on Local or Remote machine
s$3eJ| hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
AyI}LQm]u if(hSCManager==NULL)
S^sW.(I {
AS/\IHZ\ printf("\nOpen Service Control Manage failed:%d",GetLastError());
?8aWUgl __leave;
&*?!*+!,i }
` wsMybe# //printf("\nOpen Service Control Manage ok!");
tpy:o(H //Create Service
?\/dfK:! hSCService=CreateService(hSCManager,// handle to SCM database
[{d[f| ServiceName,// name of service to start
njx\$,ruN ServiceName,// display name
O#89M% SERVICE_ALL_ACCESS,// type of access to service
p-i]l.mT5 SERVICE_WIN32_OWN_PROCESS,// type of service
rg]A_(3Bb SERVICE_AUTO_START,// when to start service
II f >z_m SERVICE_ERROR_IGNORE,// severity of service
]#Z$jq{, failure
nk?xNe4 EXE,// name of binary file
`h%D\EKeB NULL,// name of load ordering group
3YZ3fhpw NULL,// tag identifier
/:c,v- NULL,// array of dependency names
@'G ( k; NULL,// account name
(B?xq1Q NULL);// account password
&VBD2_T //create service failed
P.2.Ge| if(hSCService==NULL)
28ov+s~1+- {
2L{:H //如果服务已经存在,那么则打开
C#u)$Ds if(GetLastError()==ERROR_SERVICE_EXISTS)
p~{%f#V {
2
3XAkpzp$ //printf("\nService %s Already exists",ServiceName);
D}
<o<Dk //open service
GE| ^ryh hSCService = OpenService(hSCManager, ServiceName,
2%No>w}/2 SERVICE_ALL_ACCESS);
d .lu if(hSCService==NULL)
ZkVvL4yIK {
-uY:2 printf("\nOpen Service failed:%d",GetLastError());
sn T4X __leave;
]ge^J3az$u }
:_[cT,3 //printf("\nOpen Service %s ok!",ServiceName);
'| Q*~Lh }
H9a3rA> else
WFc[F`b {
}5c'ui!3H printf("\nCreateService failed:%d",GetLastError());
eVNBhR}HS __leave;
t1_y1!uQ }
7^Q$pT> }
R~mMGz //create service ok
i?s&\3--Y else
(H|d 3 {
Ia>th\_& //printf("\nCreate Service %s ok!",ServiceName);
9!/1F ! }
l`w|o `[HoxCV3o // 起动服务
otnY{r* if ( StartService(hSCService,dwArgc,lpszArgv))
+^3L~? {
o\V4qekk //printf("\nStarting %s.", ServiceName);
Gpp}Jpj Sleep(20);//时间最好不要超过100ms
U3R`mHr0 while( QueryServiceStatus(hSCService, &ssStatus ) )
:|6D@ {
.$E~.6J %i if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
8 $*cfOC {
4!b'%) printf(".");
VBj;2~Xj4h Sleep(20);
K&~#@I; }
}n&JZ`8<s else
1*`JcUn,> break;
UC2OYZb }
KcyM2hE7 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
u$`x]K=Zsm printf("\n%s failed to run:%d",ServiceName,GetLastError());
Mm[1Z;H }
2|H'j~ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
U3iyuE {
ng)yCa_Ny //printf("\nService %s already running.",ServiceName);
[g
68O* }
~$&r(9P else
|k9j )Hg( {
$TW+LWb printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
G&@RLht __leave;
LCm}v&~%A }
QMfy^t+I bRet=TRUE;
*gMP_I }//enf of try
j`-y"6) __finally
MicVNs {
KKTfxNxJn return bRet;
WiCM,wDi }
ENF@6] return bRet;
6!L*q }
)o(F*v /////////////////////////////////////////////////////////////////////////
|N3CoB BOOL WaitServiceStop(void)
g,]5&C T3v {
-VT?/=Y
s BOOL bRet=FALSE;
d:WhP_rK9 //printf("\nWait Service stoped");
+o70:UF % while(1)
*:\9T#h {
`pS)qx.a Sleep(100);
YY>Uf1}*9 if(!QueryServiceStatus(hSCService, &ssStatus))
#a>!U'1| {
G6ES] printf("\nQueryServiceStatus failed:%d",GetLastError());
p:n^c5 break;
TVh7h`Eg }
:s985sEv if(ssStatus.dwCurrentState==SERVICE_STOPPED)
[
:(M<u`y> {
T#;*I#A: bKilled=TRUE;
(ZR"O8 bRet=TRUE;
SPm5tU break;
s~ZC!- [; }
aV%rq9Tp if(ssStatus.dwCurrentState==SERVICE_PAUSED)
?4||L8j2^ {
<(lSNGv5N //停止服务
?mUu(D:7D bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Uwil*Jh break;
o5A_j?t }
![C$H5 else
&l*dYzqq {
a^1c _ //printf(".");
I*ni )Px continue;
rKO*A7vE }
%QZ!Tb }
<"P
'"SC return bRet;
S;<?nz3 }
3@bjIX`=H /////////////////////////////////////////////////////////////////////////
]xeyXw84k BOOL RemoveService(void)
Lj AIB(* {
&_^<B7aC'k //Delete Service
W {/z-& if(!DeleteService(hSCService))
FPFYH?;$ {
C)kQi2T printf("\nDeleteService failed:%d",GetLastError());
F}4 0 return FALSE;
;5_S }
wx'Tv //printf("\nDelete Service ok!");
ty=?SZF return TRUE;
2g545r. }
lfG's'U-z /////////////////////////////////////////////////////////////////////////
Hmd:>_[f 其中ps.h头文件的内容如下:
+W4g:bB1 /////////////////////////////////////////////////////////////////////////
}&hgedx #include
"x^bl+_" #include
zUu>kJZ #include "function.c"
-+Dvyr 1qN9bwRO unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
*\vc_NP] /////////////////////////////////////////////////////////////////////////////////////////////
3k0%H]wt 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~_*]:
HwK "qq- /*******************************************************************************************
/ kGX 6hh Module:exe2hex.c
UL"3skV Author:ey4s
xT8"+} Http://www.ey4s.org z1 px^#
Date:2001/6/23
m?`Rl6!@8\ ****************************************************************************/
ea+rjv m #include
QYGxr+D #include
*s4!;2ZhsU int main(int argc,char **argv)
=^M t#h." {
Jjq%cA HANDLE hFile;
I]$d,N!. DWORD dwSize,dwRead,dwIndex=0,i;
jYZWf `X~ unsigned char *lpBuff=NULL;
vw; __try
>u2#<k]1& {
YTit=4| if(argc!=2)
_x{x#d;L3 {
+yI^<BH printf("\nUsage: %s ",argv[0]);
8PS:yBkA| __leave;
O+J;Hp;\_ }
0GVok$r@ v[
'5X hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
JwczE9~o LE_ATTRIBUTE_NORMAL,NULL);
?@(H.
D6'v if(hFile==INVALID_HANDLE_VALUE)
uK5Px! {
hj1jY printf("\nOpen file %s failed:%d",argv[1],GetLastError());
:W.(,65c __leave;
:wAB"TCt0 }
1w^[Eno$$ dwSize=GetFileSize(hFile,NULL);
^)pY2t<^ if(dwSize==INVALID_FILE_SIZE)
+60;z4y}w {
rXX|?9' printf("\nGet file size failed:%d",GetLastError());
%C:XzK-x __leave;
zl?N1>KS }
bb/MnhB lpBuff=(unsigned char *)malloc(dwSize);
dY.uOafr if(!lpBuff)
KJfyh=AD( {
{`Z)'G\` printf("\nmalloc failed:%d",GetLastError());
NBYE#Uih __leave;
^IYN"yX_ }
w (-n1oSo while(dwSize>dwIndex)
o3kj7U:'x {
uNg.y$>CX if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
{jI/9 {
8<
-Vkr printf("\nRead file failed:%d",GetLastError());
K gX)fj __leave;
e8.bH# }
[_-K dwIndex+=dwRead;
MzG.Qh'z }
kv b-= for(i=0;i{
0k 8SDRWU if((i%16)==0)
7d5x4^EYE printf("\"\n\"");
/K<Nlxcm printf("\x%.2X",lpBuff);
_C\b,D}p }
Of=z!|l2 }//end of try
OHo0W)XUU __finally
XN;eehB?aE {
H !u:P?j@\ if(lpBuff) free(lpBuff);
8=9sIK2 CloseHandle(hFile);
9g"H9)EZ^ }
]Ox.6BKjDP return 0;
U\{Z{F%8 }
ENzeVtw0 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。