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。
JN!YRcj OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
KS_d5NvYl <1>与远程系统建立IPC连接
Q0-~&e_' <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
w6 .HvH-@? <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
`rV,<
<4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
| <$O5b' <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
kA0^~ <6>服务启动后,killsrv.exe运行,杀掉进程
Lf9h;z># <7>清场
+\Q@7Lj 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
f*Bc`+G /***********************************************************************
Ek0.r)Nw Module:Killsrv.c
{n'}S( Date:2001/4/27
M}u2aW2]X Author:ey4s
/2q%'"x( Http://www.ey4s.org 3]P=co@ ***********************************************************************/
?`$4ZDM #include
|Gi/=[Tp #include
7;{F"/A #include "function.c"
ly@CX((W #define ServiceName "PSKILL"
E*vi@aI ?1sY S SERVICE_STATUS_HANDLE ssh;
[R$4n-$ SERVICE_STATUS ss;
fBmx +7 /////////////////////////////////////////////////////////////////////////
40XI\yE_? void ServiceStopped(void)
XRkqMq% {
F(r&:3!97 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
C&gJP7 UF ss.dwCurrentState=SERVICE_STOPPED;
Pc<ZfO # ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
P+a&R<Dj4 ss.dwWin32ExitCode=NO_ERROR;
RB2u1]l ss.dwCheckPoint=0;
e{=$4F ss.dwWaitHint=0;
T5)?6i-N SetServiceStatus(ssh,&ss);
dWA7U6c< return;
"cx" d: }
m" GrpE3 /////////////////////////////////////////////////////////////////////////
Y/gCtSF void ServicePaused(void)
2S3F]fG0 {
B!0[LlF+ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
P^UcpU, ss.dwCurrentState=SERVICE_PAUSED;
"P~>AXcq ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
CAO$Zt ss.dwWin32ExitCode=NO_ERROR;
% |V:F. f ss.dwCheckPoint=0;
:gXj($ ss.dwWaitHint=0;
R.@GLx_zpQ SetServiceStatus(ssh,&ss);
w&H7S{ return;
,ic}
}
7VraWW`H' void ServiceRunning(void)
0Sk{P>A {
Sl1N V ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
_>.%X45xi ss.dwCurrentState=SERVICE_RUNNING;
cQjJ9o7 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
23PSv8;EM ss.dwWin32ExitCode=NO_ERROR;
_"n4SXhq ss.dwCheckPoint=0;
|Cm}%sgR\0 ss.dwWaitHint=0;
4p]Y`];U SetServiceStatus(ssh,&ss);
%{Gqhb=u\ return;
O1A*-G:X }
i~4Kek6,I /////////////////////////////////////////////////////////////////////////
S1."2AxO void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
!?96P|G {
@47TDCr switch(Opcode)
7">.{
@S {
x=k$^V~ case SERVICE_CONTROL_STOP://停止Service
=g ]C9'I3 ServiceStopped();
QnqX/vnR break;
,=FYf|Z case SERVICE_CONTROL_INTERROGATE:
Z6I!4K SetServiceStatus(ssh,&ss);
H={,zZ11{ break;
-{?Rq'H }
_v\QuI6 return;
()iJvf>@ }
I('l)^m% //////////////////////////////////////////////////////////////////////////////
]TQjk{X< //杀进程成功设置服务状态为SERVICE_STOPPED
p w,.*N3P //失败设置服务状态为SERVICE_PAUSED
(/^&3xs9 //
F#hM S< void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
m~v
Ie c {
EpiagCS ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
xnArYm if(!ssh)
x/ez=yd*l {
xucV$[f ServicePaused();
+{s^"M2` return;
(L\tp>
E- }
D4G{= Y}G ServiceRunning();
W\Gg!XsLk Sleep(100);
-`( :L[ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
nv={.H //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Rj8l]m6U9 if(KillPS(atoi(lpszArgv[5])))
uzS57 O% ServiceStopped();
9X-DR else
eK`tFs,u ServicePaused();
= #`FXO1C return;
Q{%ow:;s* }
lm+wjhkN /////////////////////////////////////////////////////////////////////////////
m+L:\mvA void main(DWORD dwArgc,LPTSTR *lpszArgv)
*]rV,\z: {
o,d:{tt SERVICE_TABLE_ENTRY ste[2];
R75sK(oS ste[0].lpServiceName=ServiceName;
54k
Dez ste[0].lpServiceProc=ServiceMain;
>+1bTt/-F ste[1].lpServiceName=NULL;
{uw]s<
6 ste[1].lpServiceProc=NULL;
tlW}lN} StartServiceCtrlDispatcher(ste);
)TxhJB5| return;
KS%,N _F< }
V/03m3!q /////////////////////////////////////////////////////////////////////////////
>uVG] 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
i}Y:o} 下:
_C##U; e! /***********************************************************************
zUOYH4+ Module:function.c
, v R4x:W Date:2001/4/28
}\9qN! ol Author:ey4s
H;v*/~zl Http://www.ey4s.org {5,CW ***********************************************************************/
y==x #include
>yaRz+ ////////////////////////////////////////////////////////////////////////////
4"GY0)
Q BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
-1@kt<Es {
=lzjMRX(? TOKEN_PRIVILEGES tp;
'rSM6j LUID luid;
F:n7yey u+ -}| if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
a+Z/=YUR {
"Aynt_a. printf("\nLookupPrivilegeValue error:%d", GetLastError() );
CzwnmSv{. return FALSE;
H7uW|'XWz }
8garRB{ tp.PrivilegeCount = 1;
Ts.61Rx tp.Privileges[0].Luid = luid;
oRCj]9I$ if (bEnablePrivilege)
LEY$St tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
kw!! 5U;7 else
V%"aU}
tp.Privileges[0].Attributes = 0;
}^=J] // Enable the privilege or disable all privileges.
d
hh`o\$ AdjustTokenPrivileges(
#zfBNkk &@ hToken,
?@tp1?) FALSE,
NZv1dy`fa &tp,
&Y\`FY\ sizeof(TOKEN_PRIVILEGES),
}4$UlTA' (PTOKEN_PRIVILEGES) NULL,
. }^m8PP (PDWORD) NULL);
H=*;3gM,' // Call GetLastError to determine whether the function succeeded.
l{kum2DT if (GetLastError() != ERROR_SUCCESS)
|_Vlw&qu+ {
Obbjl@]
printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
\h :$q E7 return FALSE;
0PZpE
"$X }
At"@`1n_u' return TRUE;
Nl0*"}`I_ }
}e1f kjWk ////////////////////////////////////////////////////////////////////////////
gVb;sk^ BOOL KillPS(DWORD id)
P#iBwmwN+. {
O}2;>eH HANDLE hProcess=NULL,hProcessToken=NULL;
UZqr6A(/H BOOL IsKilled=FALSE,bRet=FALSE;
?v6xaVg: __try
{>90d(j {
[/'W#x oB+drDp8U if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
f`T#=6C4| {
+dlN^P647 printf("\nOpen Current Process Token failed:%d",GetLastError());
6m?}oMz __leave;
:Oxrw5`= }
kid@*.I //printf("\nOpen Current Process Token ok!");
iXI >>9 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
a:C
ly9 {
_pL:dKfy7 __leave;
t}+P|$[ }
\#L}KW printf("\nSetPrivilege ok!");
(r.[b bIR7g(PJ.b if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
9[T}cN=| {
rQCj^=cf;~ printf("\nOpen Process %d failed:%d",id,GetLastError());
Ju#
- >] __leave;
Dz8)u:vRS }
).5$c0`U& //printf("\nOpen Process %d ok!",id);
54v}iG if(!TerminateProcess(hProcess,1))
y$'(/iyz {
|BN^5mqP6 printf("\nTerminateProcess failed:%d",GetLastError());
*{6{ZKM __leave;
`bNY[Gv>) }
8a)lrIg IsKilled=TRUE;
&Yb!j }
@w?hXK= __finally
saY":fva {
CKCot if(hProcessToken!=NULL) CloseHandle(hProcessToken);
t
7 dcaNBZ if(hProcess!=NULL) CloseHandle(hProcess);
%d3qMnYu }
kocgPO5 return(IsKilled);
3,t3\`= }
h_n`E7&bG //////////////////////////////////////////////////////////////////////////////////////////////
e-Mei7{% OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
^-Bx zOp /*********************************************************************************************
=)!sWY: ModulesKill.c
DgW*Br8< Create:2001/4/28
Y'H|Tk^` Modify:2001/6/23
r1ao=N Author:ey4s
G*^4+^Vz? Http://www.ey4s.org ~qT5F)$B- PsKill ==>Local and Remote process killer for windows 2k
vq=nG]cE) **************************************************************************/
EZypqe):/C #include "ps.h"
muc6gwBp #define EXE "killsrv.exe"
54r/s#|-3 #define ServiceName "PSKILL"
q8#zv_>K n3y`='D #pragma comment(lib,"mpr.lib")
Yv>kToa\^ //////////////////////////////////////////////////////////////////////////
@Jr:+|v3B //定义全局变量
MfNsor SERVICE_STATUS ssStatus;
SJ8Ax_9{q SC_HANDLE hSCManager=NULL,hSCService=NULL;
+VT/c BOOL bKilled=FALSE;
C%H{" char szTarget[52]=;
=#0f4z //////////////////////////////////////////////////////////////////////////
F=EG#<@u BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
juIi-*R! BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
:Y>FuE BOOL WaitServiceStop();//等待服务停止函数
hh#p=Y(f BOOL RemoveService();//删除服务函数
4j_\_:$w< /////////////////////////////////////////////////////////////////////////
%\$~B?At int main(DWORD dwArgc,LPTSTR *lpszArgv)
n`
M!K:Pq {
A*^aBWFR BOOL bRet=FALSE,bFile=FALSE;
]-g9dV_[>j char tmp[52]=,RemoteFilePath[128]=,
3n_N^q} szUser[52]=,szPass[52]=;
Gu@n1/m@o HANDLE hFile=NULL;
sBm)D=Kll DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
LT[g
+zGB c]}F$[>oN' //杀本地进程
mUA!GzJ~u- if(dwArgc==2)
SR_<3WW {
v9*31Jx if(KillPS(atoi(lpszArgv[1])))
]"ou?ot } printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
s k_TKN`+ else
y90wLU9f printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
=hY9lxW lpszArgv[1],GetLastError());
*\gYs{, return 0;
+cWo^ d. }
1
K(0tG:5 //用户输入错误
0#Ae< else if(dwArgc!=5)
717S3knlv {
3LRBH+Tt printf("\nPSKILL ==>Local and Remote Process Killer"
^m
Ua5w "\nPower by ey4s"
6U9FvPJ "\nhttp://www.ey4s.org 2001/6/23"
~)CGwST[ "\n\nUsage:%s <==Killed Local Process"
qf
T71o( "\n %s <==Killed Remote Process\n",
WF] |-)vw lpszArgv[0],lpszArgv[0]);
};Pdn7;1G: return 1;
g~p43sVV }
BD,J4xH; //杀远程机器进程
fj|X`,TiZ; strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
tJ$gH; strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
2Y>#FEW/ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
U'@#n2p:k +N}yqgE //将在目标机器上创建的exe文件的路径
;"B@QPX sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Uz=OTM __try
\r1nMw 3& {
?[?;%Y //与目标建立IPC连接
;vG%[f`K if(!ConnIPC(szTarget,szUser,szPass))
7y4jk {
wU(p_G3 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
l=UXikx return 1;
:lW8f~! }
nD.K*# u printf("\nConnect to %s success!",szTarget);
CT?4A1[aD //在目标机器上创建exe文件
= IJ}b=: /Bq4! n+ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
w"{mDL}c E,
AZ>F+@ d NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
HSR,moI if(hFile==INVALID_HANDLE_VALUE)
\AeM=K6q+D {
Pj8W]SA_ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
i&^]qL|J __leave;
AO]k*N,N }
w?V;ItcL //写文件内容
T*z*x=<5 while(dwSize>dwIndex)
ka/>jV" {
A01PEVd@A >N~orSw% if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
s~06%QEG {
^P|Zze
zwU printf("\nWrite file %s
@4G{L8Q} failed:%d",RemoteFilePath,GetLastError());
@>*r2=#14 __leave;
`y>BbJqy }
&$bcB]C\3 dwIndex+=dwWrite;
'>cZ7: }
O1Ynl`} //关闭文件句柄
}Gva=N: CloseHandle(hFile);
+#L'gc bFile=TRUE;
\
[bJ@f*." //安装服务
mWF\h>]|. if(InstallService(dwArgc,lpszArgv))
cHC1l {
GXi)3I% //等待服务结束
6zIK%< if(WaitServiceStop())
W[f%m0 {
)>tT""yEl //printf("\nService was stoped!");
!Qq~lAJO; }
Lb#PiTJI else
4k!>JQor {
|?v .5|1 //printf("\nService can't be stoped.Try to delete it.");
T9FGuit9 }
2y IDyo Sleep(500);
;o158H$gz; //删除服务
[>LO'}% RemoveService();
iUbcvF3aP }
iD.p KG }
Dtox/ ," __finally
xFcW%m>9C {
;OC{B}.vH //删除留下的文件
G<P/COI#M5 if(bFile) DeleteFile(RemoteFilePath);
[0D.+("EW //如果文件句柄没有关闭,关闭之~
[e>2HIS, if(hFile!=NULL) CloseHandle(hFile);
+&r=XJ5:`p //Close Service handle
L|8&9F\ if(hSCService!=NULL) CloseServiceHandle(hSCService);
%%9T-+T //Close the Service Control Manager handle
/[5\T2GI if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
GX'S4B //断开ipc连接
M?5v oV* wsprintf(tmp,"\\%s\ipc$",szTarget);
>y+?Sz! WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
@O/"s~d- if(bKilled)
Yfx?3 printf("\nProcess %s on %s have been
&14xYpD< killed!\n",lpszArgv[4],lpszArgv[1]);
Wr@q+Whq else
zSjZTA/Z printf("\nProcess %s on %s can't be
Z+=WICI/2 killed!\n",lpszArgv[4],lpszArgv[1]);
>,.\`.0 }
'|}H,I{ return 0;
/.(~=6o5 }
dt0(04 //////////////////////////////////////////////////////////////////////////
7pN&fAtj/ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
n\< uT1n {
dXPTW;w NETRESOURCE nr;
{mY=LaS< char RN[50]="\\";
LVy`U07C V eM]>" strcat(RN,RemoteName);
vR
(nd strcat(RN,"\ipc$");
vuZ'Wo:S{ 7[0<,O6Q nr.dwType=RESOURCETYPE_ANY;
?w&?P}e + nr.lpLocalName=NULL;
dkW7k^g nr.lpRemoteName=RN;
pgW^hj\ nr.lpProvider=NULL;
(Vn3g ra |tC= j. if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
nt@uVwfQ return TRUE;
N;DE,[:< else
fymmAfaR return FALSE;
)LsUO#%DO }
*to#ZMR;! /////////////////////////////////////////////////////////////////////////
i*8j| BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
]f5vk {
K+d{R=s^ BOOL bRet=FALSE;
Xy}>O* __try
b81cq, {
{L
\TO, //Open Service Control Manager on Local or Remote machine
4&%E?_M hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
HIUP
=/x if(hSCManager==NULL)
zCv)%y {
(1[Z#y[ printf("\nOpen Service Control Manage failed:%d",GetLastError());
lR/Uboyy __leave;
~.#57g F" }
_bRgr //printf("\nOpen Service Control Manage ok!");
a5(9~.9 //Create Service
11Uu5e!. hSCService=CreateService(hSCManager,// handle to SCM database
pU<GI@gU ServiceName,// name of service to start
T)tTzgLD} ServiceName,// display name
t~$8sG\ SERVICE_ALL_ACCESS,// type of access to service
^)o]hE| SERVICE_WIN32_OWN_PROCESS,// type of service
FxT]*mo SERVICE_AUTO_START,// when to start service
*\_>=sS x; SERVICE_ERROR_IGNORE,// severity of service
$h}w:AV: failure
;Aheeq746 EXE,// name of binary file
\mZB*k)+ NULL,// name of load ordering group
lk`|u$KPz NULL,// tag identifier
8bf@<VTO_ NULL,// array of dependency names
E&Zt<pRf;2 NULL,// account name
fl40jo] NULL);// account password
8@){\.M //create service failed
a
p( PI?]X if(hSCService==NULL)
'*EKi {
[x-
9m\h //如果服务已经存在,那么则打开
Y5P9z{X= if(GetLastError()==ERROR_SERVICE_EXISTS)
ERIF#EY {
Js.G
hTs //printf("\nService %s Already exists",ServiceName);
+HjSU2 //open service
Zad>iw} hSCService = OpenService(hSCManager, ServiceName,
S_^;#=_c SERVICE_ALL_ACCESS);
=iB$4d2 if(hSCService==NULL)
;Zc0imYL {
qxcTY|& printf("\nOpen Service failed:%d",GetLastError());
k2.\1}\ __leave;
C>F5=& }
1(Z+n,Hh //printf("\nOpen Service %s ok!",ServiceName);
F=PBEaX }
QIdml*Np?H else
9Z"WV5o {
Ft}nG&D printf("\nCreateService failed:%d",GetLastError());
,zdK%V} __leave;
@:@5BCs< }
CYsLyk }
+Y2D @K?) //create service ok
~Q]/=HK else
mE'HRv {
|+Z-'k~Q //printf("\nCreate Service %s ok!",ServiceName);
Ir(U7D }
R8YU#D (Q Q'Uv5p"X // 起动服务
7UqDPEXU]` if ( StartService(hSCService,dwArgc,lpszArgv))
of > {
vbtjPse //printf("\nStarting %s.", ServiceName);
eT?vZH[N Sleep(20);//时间最好不要超过100ms
sQ&<cBs2 while( QueryServiceStatus(hSCService, &ssStatus ) )
-
^Y\'y2 {
:G=ol2Q if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
m 0Uu2Z4 {
p^Z|$aZZ printf(".");
[.$/o} Sleep(20);
p9!jM\( }
A;e"_$yt8 else
`=kiqF2P} break;
I]cZcx,<q }
l[<o t9P[ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
l*Fp}d. printf("\n%s failed to run:%d",ServiceName,GetLastError());
{bC(>k|CQ }
fP- =wd else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
.Q{VY]B^ {
uLfk>&hc //printf("\nService %s already running.",ServiceName);
FuAs$; }
K;`W4:, else
-zZb]8\E {
yNG|YB; printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
5 o[E8c8 __leave;
tVNFulcz$ }
^* CKx bRet=TRUE;
p
S| }//enf of try
Xi~I<& __finally
.3SP#mI {
dZddoz_ return bRet;
feM( }
07\]8^/G return bRet;
bn=7$Ax }
f:AfM f>m /////////////////////////////////////////////////////////////////////////
9niffq)h BOOL WaitServiceStop(void)
tiRi_ {
J/rF4=j%xy BOOL bRet=FALSE;
<"S`ZOn //printf("\nWait Service stoped");
j9}.U \ while(1)
c0_512 {
H2+V1J= Sleep(100);
-k%|sqDZj if(!QueryServiceStatus(hSCService, &ssStatus))
_^$F^}{& {
?\<Kb|Q printf("\nQueryServiceStatus failed:%d",GetLastError());
zs'Jgm.v break;
H1
i+j;RN }
Y~I0\8s- if(ssStatus.dwCurrentState==SERVICE_STOPPED)
cet|k! {
[vnxp/v/< bKilled=TRUE;
|-%dN }O bRet=TRUE;
yb\!4ml break;
^a| }
0&3zBL%Bo if(ssStatus.dwCurrentState==SERVICE_PAUSED)
-AQ
7Bd {
M(ie1Ju //停止服务
G*-7}7OAs bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
BDX>J3h break;
2Y;iqR }
a!&m\+? else
|T*t3} {
dd@
D
s //printf(".");
vtzbF1?O continue;
3=0b }
UY)Iu|~0b }
:Z6l)R+V return bRet;
xo(>nFjo }
WpkCFp /////////////////////////////////////////////////////////////////////////
Hx9lQ8 BOOL RemoveService(void)
@[5] ?8\o {
/1hcw|cfC //Delete Service
E<
pO!P if(!DeleteService(hSCService))
*N](Xtbj {
Lp+?5DjLT printf("\nDeleteService failed:%d",GetLastError());
oP:OurX8V return FALSE;
J$(79gH{ }
yQFZRDV~ //printf("\nDelete Service ok!");
461p 4) return TRUE;
o%h[o9i }
FX~pjM /////////////////////////////////////////////////////////////////////////
R?:(~ X\ 其中ps.h头文件的内容如下:
99[v/L>F /////////////////////////////////////////////////////////////////////////
iH-(_$f; #include
BbgKaC q #include
.]; ` #include "function.c"
R1/mzPG y p pZ@ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
vtq47i /////////////////////////////////////////////////////////////////////////////////////////////
QQ99sy 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~_*]:
Nu><r /*******************************************************************************************
iUS?xKN$~- Module:exe2hex.c
F[X;A\ Author:ey4s
ALKzR433/ Http://www.ey4s.org W)`H(J Date:2001/6/23
jVSU]LU E ****************************************************************************/
h~#.s*0.F #include
Hc\oR(L #include
irn
}.e int main(int argc,char **argv)
Eq5X/Hx {
0}\8,U HANDLE hFile;
k[1w] l8 DWORD dwSize,dwRead,dwIndex=0,i;
{dvsZJj unsigned char *lpBuff=NULL;
.Txwp?}; __try
X-SR0x {
,(kaC.Em if(argc!=2)
J^mm"2 {
oho~?.F printf("\nUsage: %s ",argv[0]);
ahw0}S __leave;
?'OL2~ }
ro^T L a*o k*r hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
3e|,Z'4}4 LE_ATTRIBUTE_NORMAL,NULL);
{InW%qSn_ if(hFile==INVALID_HANDLE_VALUE)
@Z@S;RWSU {
#/WjKr n printf("\nOpen file %s failed:%d",argv[1],GetLastError());
mXUe/*r0T __leave;
,"T[#A~ }
;!<@Fm9W dwSize=GetFileSize(hFile,NULL);
f'u[G?C if(dwSize==INVALID_FILE_SIZE)
^>h2.AJ {
21~~ =+)X printf("\nGet file size failed:%d",GetLastError());
.1[pO_ __leave;
31mlnDif }
rmdG"s lpBuff=(unsigned char *)malloc(dwSize);
DE$T1pFV if(!lpBuff)
N||s# {
[Ib17#74 printf("\nmalloc failed:%d",GetLastError());
u6/;=]0
__leave;
nY?X@avo> }
n:%A4* while(dwSize>dwIndex)
!jN$U%/,%. {
X+//$J if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
^ANz=`N5, {
mz^[C7(q'( printf("\nRead file failed:%d",GetLastError());
Q0TKM> __leave;
6`)Ss5jzk }
u6P U(f dwIndex+=dwRead;
#s-li b }
*
Vymb for(i=0;i{
&-ZRS/_d> if((i%16)==0)
C]
|m|` printf("\"\n\"");
$)7Af6xD printf("\x%.2X",lpBuff);
|bjLmGb }
,jMV
#H[
}//end of try
g)iw.M2 __finally
zfUkHL6 {
xf8.PqVNo if(lpBuff) free(lpBuff);
E>qe hs,g CloseHandle(hFile);
cONfHl{ }
`aaT
#r return 0;
.%mjE' }
i-&"1D[& 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。