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。
!F+|Y"c OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
hv$uH7Fz <1>与远程系统建立IPC连接
Lp:Nw4 _ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
A6^p}_ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
'v\1:zi <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
y+4?U <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
JrCf,?L^ <6>服务启动后,killsrv.exe运行,杀掉进程
(s}Rj)V[^ <7>清场
k9}Q7) @ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
QKp+;$SE' /***********************************************************************
ny12U;'s, Module:Killsrv.c
'}jf#C1$c Date:2001/4/27
!,cQ'*<W8- Author:ey4s
:y+B;qw Http://www.ey4s.org ,wtFs!8 ***********************************************************************/
<i\UMrD]`: #include
N]1V1c$G* #include
wGEWr2$ #include "function.c"
= EQN-{# #define ServiceName "PSKILL"
5f;n<EPy e>L5.~i SERVICE_STATUS_HANDLE ssh;
W(;x\Nc7 SERVICE_STATUS ss;
h5L=M^z!> /////////////////////////////////////////////////////////////////////////
5;IT64&] void ServiceStopped(void)
,>D ja59 {
F>(qOH.I ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<Q2u)m' ss.dwCurrentState=SERVICE_STOPPED;
nd.57@*M ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
3p:=xL ss.dwWin32ExitCode=NO_ERROR;
{eEBrJJeB ss.dwCheckPoint=0;
Ct4LkmD ss.dwWaitHint=0;
/8f>':zUb SetServiceStatus(ssh,&ss);
}5Yj return;
QB!jLlg( }
!\QeBd+ /////////////////////////////////////////////////////////////////////////
IikG/8lP void ServicePaused(void)
Z}|TW~J= {
"gFxfWIA ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
EJ1Bq>u7 ss.dwCurrentState=SERVICE_PAUSED;
AT"!{Y "H ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
,mB Z`X@N
ss.dwWin32ExitCode=NO_ERROR;
ZAMeqPt ss.dwCheckPoint=0;
n'THe|:I ss.dwWaitHint=0;
538fK9[ SetServiceStatus(ssh,&ss);
Vzpt(_>< return;
zJ5hvDmC }
X4a^mw\" void ServiceRunning(void)
}i(qt&U; {
5?Bc
Y; ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
! 0^;;' ss.dwCurrentState=SERVICE_RUNNING;
fV 3r|Bp ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
3filAGR? ss.dwWin32ExitCode=NO_ERROR;
)CJES!!
W ss.dwCheckPoint=0;
M&r2:Whk ss.dwWaitHint=0;
LIF|bE9kd SetServiceStatus(ssh,&ss);
|+98h&U~ return;
Z .quh; }
K4C^m|e /////////////////////////////////////////////////////////////////////////
|pJC:woq void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
g+/0DO_F3 {
o7.e'1@ switch(Opcode)
:Zza)>l {
%;7.9% case SERVICE_CONTROL_STOP://停止Service
K}x_nW ServiceStopped();
cph~4wCS[U break;
+IrZ
;&oy case SERVICE_CONTROL_INTERROGATE:
+]c/&Xo! SetServiceStatus(ssh,&ss);
E!zX)|Z< break;
b(l0js }
:}Ok$^5s return;
$/+so;KD }
(ew}
gJ //////////////////////////////////////////////////////////////////////////////
/t*YDWLg //杀进程成功设置服务状态为SERVICE_STOPPED
:$?Q D //失败设置服务状态为SERVICE_PAUSED
~O{W;Cyh //
}k7_'p&yk void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
bHE7yv [ {
8u>gbdU ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
pLnB)z? if(!ssh)
!;v.>.lw
{
dQD$K|aUp ServicePaused();
Yf@e=: return;
u\yVR$pQ }
QS[L~97m2M ServiceRunning();
"R>FqX6FB Sleep(100);
n2B){~vE //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
NoE*/!Sr //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
w
obgu if(KillPS(atoi(lpszArgv[5])))
%QmxA
7fW ServiceStopped();
8.AR.o else
8,P-
7^ ServicePaused();
EOj"V'! return;
"TyJP[/ }
m,i,n9C-> /////////////////////////////////////////////////////////////////////////////
RGKYW>$0RR void main(DWORD dwArgc,LPTSTR *lpszArgv)
`.jzuX {
:}8Z@H!KkY SERVICE_TABLE_ENTRY ste[2];
H %JaZ?( ste[0].lpServiceName=ServiceName;
H,fZ!8(A_) ste[0].lpServiceProc=ServiceMain;
g[RI.&? ste[1].lpServiceName=NULL;
l/TjQ* ste[1].lpServiceProc=NULL;
IJYL s
StartServiceCtrlDispatcher(ste);
`*", < return;
NX`*%K }
(wIzat /////////////////////////////////////////////////////////////////////////////
3~ S'LxV 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
g8qgk:} 下:
&,A64y /***********************************************************************
"k*PA\U Module:function.c
!tfb*@{;' Date:2001/4/28
zJP6F.Ov! Author:ey4s
@1.QEyXG Http://www.ey4s.org r.3/F[. ***********************************************************************/
fkf1m:Ckh #include
5^']+5_vb ////////////////////////////////////////////////////////////////////////////
eSWLrryY BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
-F'b8:m {
Ee4&g<X. TOKEN_PRIVILEGES tp;
6"Bic rY LUID luid;
~\{^%~[48 u6>?AW1~ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
R|O8RlH {
y_\p=0t8 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
ono4U.C9 return FALSE;
TIp:FW[ }
fRg`UI4w} tp.PrivilegeCount = 1;
^Ge+~o?x tp.Privileges[0].Luid = luid;
X[f=h=| if (bEnablePrivilege)
afYc\-" tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
,%\o4Rc'o else
:0s]U_h tp.Privileges[0].Attributes = 0;
PaV-F_2 // Enable the privilege or disable all privileges.
EEGy!bff AdjustTokenPrivileges(
>3z5ww hToken,
=bEda] FALSE,
| WvU q &tp,
z dO#0tN sizeof(TOKEN_PRIVILEGES),
)M)7"PC (PTOKEN_PRIVILEGES) NULL,
u_ABt?' (PDWORD) NULL);
-_`>j~ // Call GetLastError to determine whether the function succeeded.
m1Y>Nj[f if (GetLastError() != ERROR_SUCCESS)
fk_o@
G!0 {
]('D^Ro printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
<=f}8a.R3 return FALSE;
`Od5Gh }
NH+(?TN return TRUE;
7)s^8+ }
)_U<7"~0l ////////////////////////////////////////////////////////////////////////////
;qrB\j" BOOL KillPS(DWORD id)
;[fw]P n {
1Tu
*79A HANDLE hProcess=NULL,hProcessToken=NULL;
trAkcYd BOOL IsKilled=FALSE,bRet=FALSE;
_-EyT __try
TY1I=8 {
:_O%/k1\@ O }
f80K if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
L'F<ev {
,T2G~^0 printf("\nOpen Current Process Token failed:%d",GetLastError());
D:erBMKv, __leave;
t+eVR8 }
o
LvZ //printf("\nOpen Current Process Token ok!");
Z,=7Tu bR# if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
}mAa}{_ {
utIX %0 __leave;
p`l0?^r
c" }
y~FV2$ printf("\nSetPrivilege ok!");
Y./2Ely Rj4|Q:XG if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
nJo`B4'U {
+(h\fm7*- printf("\nOpen Process %d failed:%d",id,GetLastError());
>/8y GBD __leave;
!_"fP:T> }
UXdUO@ //printf("\nOpen Process %d ok!",id);
(vTtDKp@ if(!TerminateProcess(hProcess,1))
R=|{n'n$0| {
;UfCj5`Q)4 printf("\nTerminateProcess failed:%d",GetLastError());
{HCzp,Y __leave;
|]c8jG\h }
<"_d]?, IsKilled=TRUE;
^_f+15]D }
`|/<\ __finally
*m#Za<_Gv {
,]d,-)KX8 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
D ^x-^6^ if(hProcess!=NULL) CloseHandle(hProcess);
PF53mUs4 }
C<P%CG&; return(IsKilled);
2n|K5FR() }
)/wk( O+ //////////////////////////////////////////////////////////////////////////////////////////////
HbxL:~:}J OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
]]*7\ :cb /*********************************************************************************************
Wh.?j>vB ModulesKill.c
m_)FC-/pSl Create:2001/4/28
aL&n[
Modify:2001/6/23
8/=L2fNN[ Author:ey4s
lQe%Yh
>rl Http://www.ey4s.org nuw70*ell PsKill ==>Local and Remote process killer for windows 2k
cj1cZ- **************************************************************************/
K[!&b0O #include "ps.h"
y$_eCmq #define EXE "killsrv.exe"
egq67S #define ServiceName "PSKILL"
u)~C;f) Mw;sLsu #pragma comment(lib,"mpr.lib")
/so8WRu. //////////////////////////////////////////////////////////////////////////
%y@Hh= //定义全局变量
(EI;"N (x SERVICE_STATUS ssStatus;
%'X[^W SC_HANDLE hSCManager=NULL,hSCService=NULL;
D"a~#^ BOOL bKilled=FALSE;
|v({-*7 char szTarget[52]=;
E( Z8 //////////////////////////////////////////////////////////////////////////
n\^Tq<] a BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
lx[oaCr BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
,"HL~2:~ BOOL WaitServiceStop();//等待服务停止函数
;N0~;I BOOL RemoveService();//删除服务函数
yge,8i)c /////////////////////////////////////////////////////////////////////////
{o.FlX int main(DWORD dwArgc,LPTSTR *lpszArgv)
U
15H2-` {
<|SRe6m BOOL bRet=FALSE,bFile=FALSE;
b)e
*$) char tmp[52]=,RemoteFilePath[128]=,
[O?z@)dx szUser[52]=,szPass[52]=;
5nKj
)RH7M HANDLE hFile=NULL;
xo&]$W8 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
$7rq3y z}*9uZ //杀本地进程
-De9_0#R if(dwArgc==2)
-i%e!DgH {
_N{RVeO if(KillPS(atoi(lpszArgv[1])))
:{q<{^c printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
u[DfzH else
N-e @j4WU printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
qLB)XnQ lpszArgv[1],GetLastError());
Ht&:-F+dm return 0;
osX8eX]\ }
RsY3V=u //用户输入错误
'qOREN else if(dwArgc!=5)
}x07^4$j {
!qM=a3 printf("\nPSKILL ==>Local and Remote Process Killer"
yFtd=AI'E "\nPower by ey4s"
%nV]ibp2) "\nhttp://www.ey4s.org 2001/6/23"
Cd>WUw "\n\nUsage:%s <==Killed Local Process"
"O%gFye "\n %s <==Killed Remote Process\n",
MP4z-4Y lpszArgv[0],lpszArgv[0]);
ZHm7Isa1 return 1;
<w)r`D6 }
U'<KC"f:'! //杀远程机器进程
z<##g strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
mjKS{ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Yd#/1!A7u strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
B(n{e53 9f hHT_V2* //将在目标机器上创建的exe文件的路径
z$?~Y(EY sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
f]\CD<g3|E __try
2C9V|[U, {
br":y>=, //与目标建立IPC连接
{;:/-0s if(!ConnIPC(szTarget,szUser,szPass))
IHcD*zQ {
9mmCp&~Z printf("\nConnect to %s failed:%d",szTarget,GetLastError());
ucG@?@JENm return 1;
b"#WxgaF }
Y}#J4i0b* printf("\nConnect to %s success!",szTarget);
d;>#Sxf //在目标机器上创建exe文件
,^eYlmT>6 \ywXi~+kUv hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
iC98_o_9 E,
2-C!jAfd NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
wv\w;' if(hFile==INVALID_HANDLE_VALUE)
C'o64+W^ {
!3 f?:M printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
=[@zF9 __leave;
oaoU _V }
/ ;,Md,p //写文件内容
_YLfL while(dwSize>dwIndex)
lna}@]oR {
>76\nGO VBcy9|lD if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
:"xzj<( {
bqnNLs<N printf("\nWrite file %s
"hzB9*"t failed:%d",RemoteFilePath,GetLastError());
/#VhkC _ __leave;
t\%HX.8[;% }
S'_-G;g. dwIndex+=dwWrite;
7:)n$,31FW }
s3R(vd //关闭文件句柄
%sX$nmi3 CloseHandle(hFile);
=p=rg$? bFile=TRUE;
d\
1Og\U|A //安装服务
qT`k*i? if(InstallService(dwArgc,lpszArgv))
%Ntcvp) {
;I}kQ!q //等待服务结束
q(.:9A*0 if(WaitServiceStop())
b;cdIl!3 {
C0}IE,] //printf("\nService was stoped!");
bdF.qO9
}
3
%|86:* else
3P^sM1 {
'F$l{iR //printf("\nService can't be stoped.Try to delete it.");
Od%"B\ }
O0pDd4)" Sleep(500);
7zSLAHW //删除服务
or';A'k RemoveService();
i5K[>5 }
F=a<~EpZ }
}A7j/uy}s __finally
iTAx=SG {
sSi6wO$ //删除留下的文件
Ft;^g3N if(bFile) DeleteFile(RemoteFilePath);
f'VX Y- //如果文件句柄没有关闭,关闭之~
i-6F:\; if(hFile!=NULL) CloseHandle(hFile);
qCqFy#Ms\ //Close Service handle
|(q9" if(hSCService!=NULL) CloseServiceHandle(hSCService);
5Drq9B9; //Close the Service Control Manager handle
{O`w,dMOI if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
-Ty*aov //断开ipc连接
D~$r\]av wsprintf(tmp,"\\%s\ipc$",szTarget);
#R.-KUW: WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
}#Qc \eud if(bKilled)
Y#lk6 printf("\nProcess %s on %s have been
7U2J xE killed!\n",lpszArgv[4],lpszArgv[1]);
Ooq! 0g else
v4.#;F.\m printf("\nProcess %s on %s can't be
A3iFI9Iv killed!\n",lpszArgv[4],lpszArgv[1]);
}`,t$NV` }
h?;T7|^ return 0;
TG+VEL |T }
Ndcg/d //////////////////////////////////////////////////////////////////////////
:X]itTrGs BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
kMt 8/ E` {
bj"J' NETRESOURCE nr;
jhg;%+KB char RN[50]="\\";
?)1{)Erf8x GP:77)b5 strcat(RN,RemoteName);
R5 9S@MsuD strcat(RN,"\ipc$");
<-D0u?8 w$`5g nr.dwType=RESOURCETYPE_ANY;
e^[H[d.WMC nr.lpLocalName=NULL;
}t%!9hr5D nr.lpRemoteName=RN;
/S(zff[at nr.lpProvider=NULL;
vbD{N3p)?n 4y'OMRy if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
0 SNIYkGE return TRUE;
V` 1/SQX else
x"{'&J[hx return FALSE;
2h=!k|6 }
/gu%:vq /////////////////////////////////////////////////////////////////////////
iIq)~e/ Z BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
66I"=: {
?}a;}Q6 BOOL bRet=FALSE;
45MLt5^| __try
D? 8rO" {
:C65-[PSdO //Open Service Control Manager on Local or Remote machine
A0q|J/T hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
`P3>S(Tgy if(hSCManager==NULL)
Qe5U<3{JZ {
j"|=C$Kn/ printf("\nOpen Service Control Manage failed:%d",GetLastError());
!/3B3cG __leave;
,;Hu=; }
t7?Zxq //printf("\nOpen Service Control Manage ok!");
`P8Vh+7u //Create Service
B&.FOO hSCService=CreateService(hSCManager,// handle to SCM database
u(wGl_ ServiceName,// name of service to start
0Emr<n ServiceName,// display name
ulkJR-""& SERVICE_ALL_ACCESS,// type of access to service
/U"CO 8Da SERVICE_WIN32_OWN_PROCESS,// type of service
eL\;Nf+Zp SERVICE_AUTO_START,// when to start service
>ey\jDr#O SERVICE_ERROR_IGNORE,// severity of service
43Qtj$F failure
KB'qRnkc EXE,// name of binary file
]jaQ[g$F NULL,// name of load ordering group
P3nb2. NULL,// tag identifier
pk3<| NULL,// array of dependency names
6u`)QUmItg NULL,// account name
C~N/A73gF NULL);// account password
%y|)=cm[ //create service failed
{jho&Ai if(hSCService==NULL)
kMOpi =Z1 {
,>eMG=C; g //如果服务已经存在,那么则打开
0\@dYPa&C if(GetLastError()==ERROR_SERVICE_EXISTS)
, 'ZD=4_ {
tdSfi<y5I //printf("\nService %s Already exists",ServiceName);
Ar:*oiU //open service
!2'jrJGc
hSCService = OpenService(hSCManager, ServiceName,
]&i.b+^ SERVICE_ALL_ACCESS);
2GWMlI if(hSCService==NULL)
'iGzkf}j {
$;/}?QY( printf("\nOpen Service failed:%d",GetLastError());
*IY*yR6 __leave;
2#<xAR }
8-_QFgY //printf("\nOpen Service %s ok!",ServiceName);
_&j}<K$-( }
_`_%Y(Xat else
w -
Pk7I {
3&[>u;Bp printf("\nCreateService failed:%d",GetLastError());
OV%Q3$15 __leave;
c=L2%XPP }
Jnna$6G)B }
L\&<sy"H //create service ok
MwR0@S}* else
?I[8' {
.Y3pS/VI //printf("\nCreate Service %s ok!",ServiceName);
1Lg-.-V
}
f~dd3m(' >9q&PEc // 起动服务
;IVDr: if ( StartService(hSCService,dwArgc,lpszArgv))
mN>h5G>a {
~d%Pnw| //printf("\nStarting %s.", ServiceName);
FFH_d <q Sleep(20);//时间最好不要超过100ms
NDs!a while( QueryServiceStatus(hSCService, &ssStatus ) )
9P~\Mpk {
+H9 >A0JF if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
"ajjJ"x A {
pDh{Z g6t printf(".");
-|Y(V5] Sleep(20);
{iv<w8CU) }
l411a9o else
O=$~O\}b break;
n< ud> JIb }
~<k,#^"}X if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
<%Ostqj printf("\n%s failed to run:%d",ServiceName,GetLastError());
gx&Tt }
#%D_Y33; else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
t: IN,Kl4 {
??i,Vr@)w //printf("\nService %s already running.",ServiceName);
Q<KvBgmT }
z j/!In else
~5 *5 {
3q'&j,,^ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
1xbK'i:-S __leave;
w7FW^6Zl }
lK4M.QV
?\ bRet=TRUE;
.9"Y_/0 }//enf of try
V\{tmDE __finally
h-m\% |D {
:^fcC[$K return bRet;
>zhO7,=, }
d , Y#H0` return bRet;
&CIVL#];e }
g=]u^& /////////////////////////////////////////////////////////////////////////
k0 BOOL WaitServiceStop(void)
X*,%&6O* {
sL@U BOOL bRet=FALSE;
sPps q //printf("\nWait Service stoped");
]Lm9^q14m while(1)
dpFVN[\oK {
,uPJ_oZs Sleep(100);
_^'I if(!QueryServiceStatus(hSCService, &ssStatus))
<7n4_RlF! {
qpsvi.S printf("\nQueryServiceStatus failed:%d",GetLastError());
L9@&2?k break;
PIWux{ }
IR- dU<<9O if(ssStatus.dwCurrentState==SERVICE_STOPPED)
n':! ,a[ {
Qhw^S* bKilled=TRUE;
GHHav12][ bRet=TRUE;
bg3"W,bv% break;
Ga^Zb^y }
8-lOB if(ssStatus.dwCurrentState==SERVICE_PAUSED)
5 gv/Pq & {
!
/NG.Wf //停止服务
J%jB?2
1:o bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
c=
x,ijY
" break;
qt3PXqR7: }
cI=r+OGk* else
:Mcu {
\oEo~ //printf(".");
"F}'~HWZp continue;
-YjA+XP }
\/SQ,*O }
sj8~?O return bRet;
sU!6 hk }
k $fGom /////////////////////////////////////////////////////////////////////////
?0
m\(# BOOL RemoveService(void)
vNeCpf {
.!6>oL/iF //Delete Service
tU^kQR! if(!DeleteService(hSCService))
+4,2<\fX {
5hbJOo0BZ printf("\nDeleteService failed:%d",GetLastError());
cPl`2&p return FALSE;
1tJg#/? }
uU> wg*m //printf("\nDelete Service ok!");
A#W?2k9 return TRUE;
g1UGd }
UDe |Sb /////////////////////////////////////////////////////////////////////////
Bcjx>#3?L 其中ps.h头文件的内容如下:
`xc^_781\ /////////////////////////////////////////////////////////////////////////
7]BW[~77 #include
{\z({Wlb] #include
&%2*Wu; #include "function.c"
"&/]@)TPz Qf|U0 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
nZ_v/?O /////////////////////////////////////////////////////////////////////////////////////////////
,j?.4{rHJ 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~_*]:
k` {@pt. /*******************************************************************************************
O$g_@B0E1 Module:exe2hex.c
x%< Author:ey4s
=B ];?% Http://www.ey4s.org -@F fU2 Date:2001/6/23
`?y<>m* ****************************************************************************/
-3&G"hfK #include
M^7MU}5w #include
o%4Gd~ int main(int argc,char **argv)
5I,gBT|B {
z*a8sr HANDLE hFile;
?|1Mv1C? DWORD dwSize,dwRead,dwIndex=0,i;
:qvI%1cP= unsigned char *lpBuff=NULL;
)g|xpb __try
a6h>=uT [ {
e2+BWKaU if(argc!=2)
=X!IHd0 {
<|*'O5B printf("\nUsage: %s ",argv[0]);
#"ftI7=42 __leave;
MzYavg` }
|T4kqW{ "0EA;S8$8 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
d$Y7u LE_ATTRIBUTE_NORMAL,NULL);
tURc bwV if(hFile==INVALID_HANDLE_VALUE)
Fa epDjY8 {
'&FjW-`"
G printf("\nOpen file %s failed:%d",argv[1],GetLastError());
@[6,6:h| __leave;
3:5DL!Sm8J }
|3{&@7 dwSize=GetFileSize(hFile,NULL);
npDIX if(dwSize==INVALID_FILE_SIZE)
zD)pF1,7:8 {
DOQc"+ printf("\nGet file size failed:%d",GetLastError());
T%F0B` __leave;
@+Y8*Rj\3 }
!$g+F(:(c lpBuff=(unsigned char *)malloc(dwSize);
>az;!7~cD if(!lpBuff)
RkuuogZ {
7dX/bzUVz8 printf("\nmalloc failed:%d",GetLastError());
`aqrSH5^h __leave;
,&YTj> }
?W0(|9 while(dwSize>dwIndex)
e9^2,:wLB {
<8#ObdY! if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
jAND7&W {
v8I{XU@% printf("\nRead file failed:%d",GetLastError());
~/IexQB& __leave;
tVqmn }
tJ=di5& dwIndex+=dwRead;
=/+#PVO }
&s)0z)mR8& for(i=0;i{
3P <'F2o if((i%16)==0)
Gy@7Xf printf("\"\n\"");
vtMJ@!MN; printf("\x%.2X",lpBuff);
AaN"7.Z/ }
!]S=z^"< }//end of try
0ZC,BS`D^ __finally
4S
L_-Hm. {
M0-,M/]l if(lpBuff) free(lpBuff);
xq!IbVV/h CloseHandle(hFile);
~]8p_;\ }
{$^SP7qV#> return 0;
(Btv ClZ }
{5Eyr$ 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。