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。
|Pq z0n=v OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
k FCdGl <1>与远程系统建立IPC连接
q" @%W K <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
|Fe*t <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Esdw^MGL2 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
lt& c/xi_ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
epG!V#I <6>服务启动后,killsrv.exe运行,杀掉进程
`qhZZ{s)1U <7>清场
+k\cmDcb 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
b_']S0$c\ /***********************************************************************
cXbQ Module:Killsrv.c
RSBk^ Date:2001/4/27
Lrq e:\ Author:ey4s
z?
Ck9 Http://www.ey4s.org ~'0W(~Q8 ***********************************************************************/
4q*mEV #include
i Ie{L-Na #include
#Q$+ AdY| #include "function.c"
M?QX'fia #define ServiceName "PSKILL"
[U_ \?"p]&2UcB SERVICE_STATUS_HANDLE ssh;
@P/6NMjZ^ SERVICE_STATUS ss;
!YIW8SP) /////////////////////////////////////////////////////////////////////////
XPT@ LM void ServiceStopped(void)
f{)n xd
># {
Ao$|`Lgj=z ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
WT jy"p* ss.dwCurrentState=SERVICE_STOPPED;
^1;Eq>u ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
'Xu3]'m* ss.dwWin32ExitCode=NO_ERROR;
30{WGc@l# ss.dwCheckPoint=0;
e@{Rlz ss.dwWaitHint=0;
$lb$ < SetServiceStatus(ssh,&ss);
KN".0WU return;
:5_394v }
Y'76! Y /////////////////////////////////////////////////////////////////////////
-ju}I void ServicePaused(void)
B:#9 {
}X~"RQf9 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
o<Qt<* ss.dwCurrentState=SERVICE_PAUSED;
6&_K; ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
LL+PAvMg ss.dwWin32ExitCode=NO_ERROR;
Zu|qN*N4 ss.dwCheckPoint=0;
3|=L1Pw# ss.dwWaitHint=0;
/&W~:F SetServiceStatus(ssh,&ss);
remRmY? return;
@bZ,)R }
6Cgc-KNbk void ServiceRunning(void)
z
m+3aF {
]|_+lik# ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Y=Om0=v ss.dwCurrentState=SERVICE_RUNNING;
a;=IOQ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Fil6;R ss.dwWin32ExitCode=NO_ERROR;
tv%B=E!r ss.dwCheckPoint=0;
</D )i ss.dwWaitHint=0;
GrI<w.9X SetServiceStatus(ssh,&ss);
czT]XF return;
lPw`KW }
f0
kz:sZ9 /////////////////////////////////////////////////////////////////////////
75;g|+ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
qK]Om6 a~ {
HNd? ' switch(Opcode)
yaPx=^& {
OM81$Xo= case SERVICE_CONTROL_STOP://停止Service
N5.kDT ServiceStopped();
/6:qmh2 break;
<YvW /x case SERVICE_CONTROL_INTERROGATE:
2^y*O SetServiceStatus(ssh,&ss);
<[?ZpG break;
?X$*8;==6 }
Mb-AzGsV return;
L| ;WE= }
Wpc8T="q //////////////////////////////////////////////////////////////////////////////
dUv(Pu(.# //杀进程成功设置服务状态为SERVICE_STOPPED
DB(!*6#? //失败设置服务状态为SERVICE_PAUSED
p#
|}
o9 //
CW
-[c void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
hGRHuJ {
ij?Ww'p9> ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
O=oIkvg if(!ssh)
~-#Jcw$+n= {
bu{dT8g'U ServicePaused();
49YN@PXC return;
L~C:1VG5 }
iXL?ic ServiceRunning();
Re*_Dt=r Sleep(100);
%e:[[yq)G //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
7&u$^c S( //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Hwcm t!y if(KillPS(atoi(lpszArgv[5])))
XSGBC:U)l ServiceStopped();
FH%M5RD else
-b|"%e<' ServicePaused();
{nw.bKq7 return;
jB`:(5%RO }
!+]KxB /////////////////////////////////////////////////////////////////////////////
[&kz4_ void main(DWORD dwArgc,LPTSTR *lpszArgv)
x"r,l/gzy {
OY2u,LF9H SERVICE_TABLE_ENTRY ste[2];
RFX{]bQp9 ste[0].lpServiceName=ServiceName;
uW2 q\ ste[0].lpServiceProc=ServiceMain;
$9@AwS@Uu ste[1].lpServiceName=NULL;
mtdy@=?1Y ste[1].lpServiceProc=NULL;
'_5|9
} StartServiceCtrlDispatcher(ste);
AH_qZTv0{Q return;
i.\ e/9]f }
P#D|CP/Cu /////////////////////////////////////////////////////////////////////////////
v0?SN>fZ 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
`3`.usw 下:
SM8_C!h: /***********************************************************************
20}w.V Module:function.c
)j\_*SoH Date:2001/4/28
;#9ioGx Author:ey4s
cL][sI Http://www.ey4s.org EWQLLH "h ***********************************************************************/
_EJP I #include
%k~ezn ////////////////////////////////////////////////////////////////////////////
M93*"jA BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
pRd'\+ {
mxpj<^n} TOKEN_PRIVILEGES tp;
CD%Cb53 LUID luid;
Qqx!'fft $/|vbe, if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
64]8ykRD- {
a=`]
L`|N printf("\nLookupPrivilegeValue error:%d", GetLastError() );
jsx&h
Y%( return FALSE;
y#th&YC_b }
WA0D#yuJ/ tp.PrivilegeCount = 1;
}r@yBUW tp.Privileges[0].Luid = luid;
'#=0q if (bEnablePrivilege)
bE{YK tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
3+(lKd else
Sc/$2gSG tp.Privileges[0].Attributes = 0;
paLPC&G // Enable the privilege or disable all privileges.
e<*qaUI AdjustTokenPrivileges(
_ Yc"{d3S hToken,
!zllvtK4 FALSE,
Ow.DBL)x'> &tp,
+I3O/=) sizeof(TOKEN_PRIVILEGES),
^9]iUx (PTOKEN_PRIVILEGES) NULL,
V)l:fUm2 (PDWORD) NULL);
Dh}(B$~Oz+ // Call GetLastError to determine whether the function succeeded.
VBw5[ if (GetLastError() != ERROR_SUCCESS)
Ie|5,qw
E {
ir"t@"Y;o printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
fGqX
dlP return FALSE;
"j8)l4} }
nj1o!+9>$ return TRUE;
EwkSUA>Tm }
Z) 2d4:uv ////////////////////////////////////////////////////////////////////////////
w;j<$<4=7 BOOL KillPS(DWORD id)
6>oc,=MV/ {
x^EW'-a HANDLE hProcess=NULL,hProcessToken=NULL;
MfHOn YV BOOL IsKilled=FALSE,bRet=FALSE;
+L`}(yLJ)9 __try
|w54!f6w_ {
~J&-~<%P} 8Znr1=1
if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
elQjPvb {
c)B3g.C4m printf("\nOpen Current Process Token failed:%d",GetLastError());
BgQ/$, __leave;
q?dd5JzZy, }
8V 4e\q //printf("\nOpen Current Process Token ok!");
1[8^JVC>6 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
)#cZ&
O {
jC4>%!{m __leave;
x,.= VB }
#v<`|_ printf("\nSetPrivilege ok!");
pGjwI3_K X% j`rQk` if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
}7(+#ISK6 {
!'p<Kh[i printf("\nOpen Process %d failed:%d",id,GetLastError());
]% HxzJ __leave;
I;%1xdPt }
mL2J //printf("\nOpen Process %d ok!",id);
rDhQ3iCqo if(!TerminateProcess(hProcess,1))
z!O;s
ep?/ {
<%Nf"p{K printf("\nTerminateProcess failed:%d",GetLastError());
B=L!WGl<! __leave;
kN
Ll|in@ }
R[j? \# IsKilled=TRUE;
't&1y6Uu }
TB* t^E __finally
WA~[)S0 {
Um{) ?1 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
{?0'(D7. if(hProcess!=NULL) CloseHandle(hProcess);
gBv!E9~l }
/MY's&D( return(IsKilled);
grzmW4Cw }
_ia&|#n //////////////////////////////////////////////////////////////////////////////////////////////
`G1"&q,i 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:
g9|OhymB /*********************************************************************************************
qnboXGaFu ModulesKill.c
eyJWFJh Create:2001/4/28
kY\faWuR Modify:2001/6/23
;mQ|+|F6X Author:ey4s
; _c&J&I Http://www.ey4s.org (ct1i>g PsKill ==>Local and Remote process killer for windows 2k
?Y3i-jY **************************************************************************/
[*p;+&+/ZM #include "ps.h"
*3`R W<Z #define EXE "killsrv.exe"
N,-C+r5}<4 #define ServiceName "PSKILL"
W+1nf:AI. kC%H E #pragma comment(lib,"mpr.lib")
#o/;du //////////////////////////////////////////////////////////////////////////
h~\k;ca //定义全局变量
C/Tk`C& SERVICE_STATUS ssStatus;
Ja:4EU$Lu SC_HANDLE hSCManager=NULL,hSCService=NULL;
) hs&?:) BOOL bKilled=FALSE;
T&dNjx char szTarget[52]=;
v#&;z_I+ //////////////////////////////////////////////////////////////////////////
0*b8?e BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
PiM(QR BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
iKE&yO3 BOOL WaitServiceStop();//等待服务停止函数
wg%Z BOOL RemoveService();//删除服务函数
klnNBo! /////////////////////////////////////////////////////////////////////////
7;q0'_G int main(DWORD dwArgc,LPTSTR *lpszArgv)
NMK$$0U {
>W] Wc4\ BOOL bRet=FALSE,bFile=FALSE;
/C Xg$%\ char tmp[52]=,RemoteFilePath[128]=,
@[9 szUser[52]=,szPass[52]=;
H!]&"V77 HANDLE hFile=NULL;
S8dfe~ |7: DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
3]?='Qq.( ^6kl4:{idE //杀本地进程
&,%n if(dwArgc==2)
36(qe"s {
x}K|\KXy if(KillPS(atoi(lpszArgv[1])))
KPO w printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
xIm2t~io else
iXo;e printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
WUie`p lpszArgv[1],GetLastError());
qfl!>
return 0;
tqh)yr; }
`)y
;7%- //用户输入错误
VVch% else if(dwArgc!=5)
-@>]iBl {
{U_ ,y(V printf("\nPSKILL ==>Local and Remote Process Killer"
8iY.!.G#| "\nPower by ey4s"
##Pzc~xSn "\nhttp://www.ey4s.org 2001/6/23"
8Pa*d/5Y( "\n\nUsage:%s <==Killed Local Process"
k
6[ "\n %s <==Killed Remote Process\n",
eC"e
v5v lpszArgv[0],lpszArgv[0]);
!Z2h?..O return 1;
5A`>3w{3n }
elGBX
h //杀远程机器进程
/c=8$y\%@ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
@-S7)h>~ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
@JhkUGG]p strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
YX,;z/Jw2 >$rH,Er //将在目标机器上创建的exe文件的路径
+
>dC sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
h )Y.jY __try
]@z!r2[ {
HLDv{G'7 //与目标建立IPC连接
Z1q<) O1QX if(!ConnIPC(szTarget,szUser,szPass))
>x6\A7 {
<Rw2F?S~)n printf("\nConnect to %s failed:%d",szTarget,GetLastError());
s-Gd{=%/q return 1;
)fXw ~ }
#@BhGB`9Qt printf("\nConnect to %s success!",szTarget);
`Z>=5:+G@2 //在目标机器上创建exe文件
xM<aQf\j <(Ar[Rp hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
igTs[q=Ak E,
U`~L}w" NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
*y<eK0 if(hFile==INVALID_HANDLE_VALUE)
]#shuZ##>0 {
,|$1(z*a{c printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
8~,zv_Pl __leave;
q/*veL }
6bj77CoB //写文件内容
NKFeND while(dwSize>dwIndex)
R$u1\r1I {
)!AH0p cy6YajOk7 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
rwSR {
VSUWX1k4% printf("\nWrite file %s
`*Wg&u failed:%d",RemoteFilePath,GetLastError());
)g8Kicox5 __leave;
ZZkc) @ }
J(]b1e dwIndex+=dwWrite;
e9'0CH< }
`j'1V1 //关闭文件句柄
B)DuikV.D CloseHandle(hFile);
:/Pxf N5 bFile=TRUE;
e:MbMj6` //安装服务
cY!Pv if(InstallService(dwArgc,lpszArgv))
EFtn!T {
^ux'-/ //等待服务结束
&QQ6F>'T if(WaitServiceStop())
ODRy {
>u0XV "g$ //printf("\nService was stoped!");
dlZ2iDQ% }
(O!CHN!: else
x5g&?2[ {
j)ln"u0R^B //printf("\nService can't be stoped.Try to delete it.");
MR4k#{:w }
'.%Omc
Sleep(500);
>U\P^yU //删除服务
a|]deJU^ RemoveService();
Jc]k\U }
2Gj)fMK38 }
,bM): __finally
+,7vbs3 {
`DGI|3 //删除留下的文件
7$0bgWi if(bFile) DeleteFile(RemoteFilePath);
yoieWnL} //如果文件句柄没有关闭,关闭之~
z^9rM" if(hFile!=NULL) CloseHandle(hFile);
)iC@n8f7o //Close Service handle
I%Z=O= if(hSCService!=NULL) CloseServiceHandle(hSCService);
)B+zv,#q //Close the Service Control Manager handle
PD^ 6Ywn>s if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
6e.l#
c!1} //断开ipc连接
'O2/PU2_ wsprintf(tmp,"\\%s\ipc$",szTarget);
]d{lS&PRlg WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
3
Sf':N`u if(bKilled)
b,jo94.G printf("\nProcess %s on %s have been
XCyb[(4 killed!\n",lpszArgv[4],lpszArgv[1]);
:YX5%6 else
dqgr98 printf("\nProcess %s on %s can't be
kbH@h2Ww killed!\n",lpszArgv[4],lpszArgv[1]);
hhU\$'0B- }
iW9 return 0;
}=gD,]2x8 }
]TtID4qL //////////////////////////////////////////////////////////////////////////
{{pN7Z
BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
211T}a {
F]N?_ bo NETRESOURCE nr;
i&)([C0z$ char RN[50]="\\";
@x[A^ b>#dMRK strcat(RN,RemoteName);
9`H4"H>yG strcat(RN,"\ipc$");
H|`D3z.c >s.y1Vg~C nr.dwType=RESOURCETYPE_ANY;
_T805<aUW\ nr.lpLocalName=NULL;
F]<2nb7 nr.lpRemoteName=RN;
%SCt_9u nr.lpProvider=NULL;
.>}Z3jUrf y
GmFi if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
j]- _kjt return TRUE;
Azr|cKu] else
8B!QqLqK return FALSE;
O^ &m }
j`Ek : /////////////////////////////////////////////////////////////////////////
@li/Y6Wh BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
S$40nM {
Qk|+Gj BOOL bRet=FALSE;
v<(+ l)Ln __try
nq+6ipx {
oe<@mz/ //Open Service Control Manager on Local or Remote machine
BT$Oh4y4 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
zyP/'X_~: if(hSCManager==NULL)
,S`FxJcE {
7>0/$i#'Vl printf("\nOpen Service Control Manage failed:%d",GetLastError());
F$:UvW@e1 __leave;
.SSyW{a3w }
P{J9#.Zq&s //printf("\nOpen Service Control Manage ok!");
QOPh3+.5 //Create Service
\;Q!}_ K hSCService=CreateService(hSCManager,// handle to SCM database
0~[M[T\ ServiceName,// name of service to start
YuJ{@"H ServiceName,// display name
1M55!b SERVICE_ALL_ACCESS,// type of access to service
%uiCC>cC SERVICE_WIN32_OWN_PROCESS,// type of service
WyM2h SERVICE_AUTO_START,// when to start service
_^ n>kLd$ SERVICE_ERROR_IGNORE,// severity of service
i],~tT|P failure
S<i.O EXE,// name of binary file
-QBM^L NULL,// name of load ordering group
Yn?Xo_Y NULL,// tag identifier
YV>&v.x0; NULL,// array of dependency names
9q[[
,R
NULL,// account name
,[dvs&-* NULL);// account password
n!Y}D:6c6 //create service failed
l0ZK) if(hSCService==NULL)
<QaUq`, {
b+f
' //如果服务已经存在,那么则打开
&
\"cV0 if(GetLastError()==ERROR_SERVICE_EXISTS)
^'+#BPo9@ {
a^[s[j#^, //printf("\nService %s Already exists",ServiceName);
"Wb KhE //open service
uFlf#t
= hSCService = OpenService(hSCManager, ServiceName,
&wu1Zz[qcz SERVICE_ALL_ACCESS);
Q{miI
N if(hSCService==NULL)
8A-*MU`+ {
_t4(H))]vG printf("\nOpen Service failed:%d",GetLastError());
o,0
Z^"| __leave;
~[BGKqh }
f^IB:e#j; //printf("\nOpen Service %s ok!",ServiceName);
e~R_ bBQ0 }
mGmZ}H'{ else
-?IF'5z {
Ruwp"T}mF printf("\nCreateService failed:%d",GetLastError());
J?4dafkw __leave;
Of9 gS-m }
\DD4=XGA }
\SYeDy //create service ok
#%#N.tB5 else
t9lf=+%s {
l!\~T"-7;: //printf("\nCreate Service %s ok!",ServiceName);
)?LZg<< }
W58%Zz4a ?Ho> // 起动服务
Uw3wR!: if ( StartService(hSCService,dwArgc,lpszArgv))
Z,~@_;F {
:n%& //printf("\nStarting %s.", ServiceName);
`v2Xp3o4f Sleep(20);//时间最好不要超过100ms
wMCgLh\wi while( QueryServiceStatus(hSCService, &ssStatus ) )
P9q=tC3^ {
cveQ6
-`K if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
1jPh0?BY {
X_,R!$wbg: printf(".");
sEL0h4 Sleep(20);
|S:erYE,G }
'jye* else
Wdj|RKw break;
C!6D /S }
{/48n83n if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
[O]rf+NZ(5 printf("\n%s failed to run:%d",ServiceName,GetLastError());
hyhm{RC?[ }
f9d{{u else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
5as5{"l {
6C
?,V3Z //printf("\nService %s already running.",ServiceName);
OF-g7s6VH }
B9c
gVTLj else
z+zEH9.' {
<P]%{msGH printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
|U$ "GI __leave;
s |o(~2j }
3 `NSSS bRet=TRUE;
Ya!PV&"Z }//enf of try
?_T[]I' __finally
_E/ {
/`y^z"! return bRet;
KUHkjA_ }
wZKmU return bRet;
>CHb;*U }
PO:sF]5 /////////////////////////////////////////////////////////////////////////
t=jG $A BOOL WaitServiceStop(void)
K @:t6 {
4VC8#x1 BOOL bRet=FALSE;
}n"gX>e~ //printf("\nWait Service stoped");
\#F>R, while(1)
>Dz8+y {
+NeoGnj Sleep(100);
?H_>?,^ if(!QueryServiceStatus(hSCService, &ssStatus))
8VC%4+.FF {
nAX/u[ printf("\nQueryServiceStatus failed:%d",GetLastError());
WKwYSbs( break;
*,=8x\Shp }
2|NQ5OA0 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
u
Qg$hS {
7d+0'3% bKilled=TRUE;
J]Rh+@r. bRet=TRUE;
D/,(xWaT break;
n{M-t@r7 }
JE<h if(ssStatus.dwCurrentState==SERVICE_PAUSED)
kX)*:~* {
{j4&'=C: //停止服务
i8f +woZL bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
g(G$*#}o8A break;
XdnpL$0 }
TFzk5 else
v`p@djM {
XQtV$Lw //printf(".");
_G2)=yj] continue;
+HgyM0LFg }
0vMKyT3 c }
+&E\w,Vq^ return bRet;
i8%@4U/ J }
r>sXvzv /////////////////////////////////////////////////////////////////////////
JEP9!y9y BOOL RemoveService(void)
[lu+"V,<LJ {
{xICR ~,* //Delete Service
BaMF5f+ if(!DeleteService(hSCService))
:lK8i{o {
lAo4) printf("\nDeleteService failed:%d",GetLastError());
7 ;2>kgf~ return FALSE;
X0]$Ovq( l }
F'JT7#eX //printf("\nDelete Service ok!");
~&"'>C# return TRUE;
Z&7Yl(| }
}j!C+i /////////////////////////////////////////////////////////////////////////
B$7Cjv 其中ps.h头文件的内容如下:
/-(OJN5F^ /////////////////////////////////////////////////////////////////////////
,F+,A].wG #include
|qU~({=b #include
6uX,J(V, #include "function.c"
ZkNet>9 Tr;&bX5]H unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
,C:^K`k& /////////////////////////////////////////////////////////////////////////////////////////////
KTeR;6oZn" 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~_*]:
IOJLJ
p /*******************************************************************************************
<q&i"[^M Module:exe2hex.c
r"t,/@`n Author:ey4s
JbN,K Http://www.ey4s.org Ylgr]?Db* Date:2001/6/23
W*,$0 t ****************************************************************************/
%zhSSB=BJ #include
X?(R!=a #include
z f>(Y7M int main(int argc,char **argv)
VJ1rU mO~ {
Vl'rO_?t HANDLE hFile;
9%m^^OOf DWORD dwSize,dwRead,dwIndex=0,i;
-U\s.FI.AR unsigned char *lpBuff=NULL;
- rI4_Dl __try
5v sn'=yN {
RVF<l?EI4R if(argc!=2)
A7T(p7pP {
mcs!A/]< printf("\nUsage: %s ",argv[0]);
M<Y{Cs __leave;
?=HoU3 }
^Cj3\G4, n;QFy5HB8 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
E
`V?Io LE_ATTRIBUTE_NORMAL,NULL);
hZ')<@hNP if(hFile==INVALID_HANDLE_VALUE)
>LB*5 {
^+kymZ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
tJm1Q#|| __leave;
GC(QV}9z" }
Pjq()\/[Z dwSize=GetFileSize(hFile,NULL);
"Id1H if(dwSize==INVALID_FILE_SIZE)
tq L2' (= {
\{qtdTd printf("\nGet file size failed:%d",GetLastError());
Q<yvpT( __leave;
7Jpq7; }
s%A?B8, lpBuff=(unsigned char *)malloc(dwSize);
&y-z[GR[{ if(!lpBuff)
~
cI`$kJ {
db>"2EE printf("\nmalloc failed:%d",GetLastError());
|;"(C# B __leave;
Sae*VvT6 }
is^5TL%@ while(dwSize>dwIndex)
J?1Eh14KZ {
CX;
m8 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
&