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。
uQH%.A OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
=WIE>*3[ <1>与远程系统建立IPC连接
WMW1B}Z3 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
2>F\& <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
KMUK`tbaI <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
FX
H0PK <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
,"~WkLI~\t <6>服务启动后,killsrv.exe运行,杀掉进程
TQ;
Z.)L <7>清场
"yg.hK` 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
*8z"^7?^= /***********************************************************************
[/
AIKZM< Module:Killsrv.c
I[}75:^Rt Date:2001/4/27
?q\FLb%"7 Author:ey4s
%dEB /[ Http://www.ey4s.org 7=}6H3|& ***********************************************************************/
4HM;K_G%{ #include
+T9Q_e* #include
eymi2-a< #include "function.c"
? m&IF<b #define ServiceName "PSKILL"
:.Y|I[\E% dVa!.q_3 SERVICE_STATUS_HANDLE ssh;
O/mR9[} SERVICE_STATUS ss;
r]v&t /////////////////////////////////////////////////////////////////////////
&=YSM.G void ServiceStopped(void)
w#oGX {
*D2Nm9sl ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
$30oc
Tt{ ss.dwCurrentState=SERVICE_STOPPED;
Rv98\VD" ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}*NF&PD5RU ss.dwWin32ExitCode=NO_ERROR;
*P`v^& ss.dwCheckPoint=0;
xdPcsox~ ss.dwWaitHint=0;
YQ;
cJ$ SetServiceStatus(ssh,&ss);
)T9;6R$b return;
bG"HD?A_ }
"jT#bIm /////////////////////////////////////////////////////////////////////////
1@xP(XS void ServicePaused(void)
Q8p=!K {
m#JI!_~! ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
g6WPPpqus ss.dwCurrentState=SERVICE_PAUSED;
ny)]GvxI ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
WE0}$P: ss.dwWin32ExitCode=NO_ERROR;
t#Th9G]1 ss.dwCheckPoint=0;
te i`/ ss.dwWaitHint=0;
R~)ybf{ SetServiceStatus(ssh,&ss);
c7\VTYT return;
zxkM'8JC }
K}x_nW void ServiceRunning(void)
1pK6=-3w3 {
^K+:C;Q| ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Jm4#V~w ss.dwCurrentState=SERVICE_RUNNING;
5k]XQxc6_ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
[u`6^TycP ss.dwWin32ExitCode=NO_ERROR;
f-4.WW2FN ss.dwCheckPoint=0;
'TL2%T/)t ss.dwWaitHint=0;
9e!vA6Fx SetServiceStatus(ssh,&ss);
-IadHX}]t return;
n@hl2M6.x9 }
:}Ok$^5s /////////////////////////////////////////////////////////////////////////
OOok hZd` void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
/Y,r@D {
r$ =qQ7^# switch(Opcode)
zN%97q_ {
yG\UW&P case SERVICE_CONTROL_STOP://停止Service
1]T|6N? ServiceStopped();
{6h|6.S2 break;
e'34Pw!m case SERVICE_CONTROL_INTERROGATE:
Pe}PH
I SetServiceStatus(ssh,&ss);
u^=`%) break;
T?n-x?e }
%t*[T return;
~h!
13! }
GX
}q9 //////////////////////////////////////////////////////////////////////////////
/4*W DiH //杀进程成功设置服务状态为SERVICE_STOPPED
vg)Z]F=t( //失败设置服务状态为SERVICE_PAUSED
:=*}htP4C //
KVN"XqE4 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
[[WF0q {
X P;Bhz3j ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Mu{BUtkzG if(!ssh)
~EEs}i {
9#qeFBI ServicePaused();
"k:=Y7Dx return;
dFW.}"^c }
CQgcC-)ns] ServiceRunning();
*nRNg.i3D Sleep(100);
s5&=Bsv //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
m2xBS!fm //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
io.]'"> if(KillPS(atoi(lpszArgv[5])))
L[y Pjw:0 ServiceStopped();
x r[Vp else
s9O2k}] ServicePaused();
>zs5s return;
CE ~@}` }
_okWQvdH /////////////////////////////////////////////////////////////////////////////
(?>cn_m void main(DWORD dwArgc,LPTSTR *lpszArgv)
KxIyc7. {
Y.sz|u 1 SERVICE_TABLE_ENTRY ste[2];
~}'F887 f ste[0].lpServiceName=ServiceName;
wfR&li{ ste[0].lpServiceProc=ServiceMain;
or 2|O#= ste[1].lpServiceName=NULL;
/:Lu_)5 ste[1].lpServiceProc=NULL;
E7nFb:zlV StartServiceCtrlDispatcher(ste);
_w!a`w*3 return;
;hHi@Z9 }
l+'F_a /////////////////////////////////////////////////////////////////////////////
xq[Yg15d% 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
fPqr6OYz 下:
wvN `R /***********************************************************************
<{Q'&T Module:function.c
|quij0_'e Date:2001/4/28
F}Srn;V Author:ey4s
X(Qu{HhI Http://www.ey4s.org $4m*kQ ***********************************************************************/
$SY]fNJQ #include
I4t*? ////////////////////////////////////////////////////////////////////////////
IRW^ok.'b! BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
n?xTkkr0 {
tU@zhGb TOKEN_PRIVILEGES tp;
"35A/V LUID luid;
]*N1t>fb Udgqkl if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
pHC/(6? {
!<<AzLVL printf("\nLookupPrivilegeValue error:%d", GetLastError() );
8e&p\%1 return FALSE;
S,{tV=&m] }
]Oeh=gq tp.PrivilegeCount = 1;
h4)Bs\==mT tp.Privileges[0].Luid = luid;
7TX2&kMoc if (bEnablePrivilege)
xZ .!d.rn tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
np9dM else
MYdO jcN tp.Privileges[0].Attributes = 0;
`<frgXu64 // Enable the privilege or disable all privileges.
[f/I2 AdjustTokenPrivileges(
-c*\o3) hToken,
swcd&~9r FALSE,
,Nm$i"Lg &tp,
ZDt?j sizeof(TOKEN_PRIVILEGES),
k N7Bd} (PTOKEN_PRIVILEGES) NULL,
Bc5+ss (PDWORD) NULL);
5B4Ssrs5W~ // Call GetLastError to determine whether the function succeeded.
p3(2?UO! if (GetLastError() != ERROR_SUCCESS)
R2<s0l {
w@-M{?R printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
j;0vAf return FALSE;
G`0V)S }
viX
+|A4gJ return TRUE;
g>JLDQdc }
H t(n%;< ////////////////////////////////////////////////////////////////////////////
j5$GFi\kB BOOL KillPS(DWORD id)
o\VUD {
(s<s@` HANDLE hProcess=NULL,hProcessToken=NULL;
;C.S3} BOOL IsKilled=FALSE,bRet=FALSE;
i^msjA __try
ac{?+]8} {
?)D^~/
A C[sh, if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
6gL-OJNo {
T{v>-xBRy printf("\nOpen Current Process Token failed:%d",GetLastError());
w_tJ7pz8T __leave;
&@FhR#pUQ }
pCi#9=?N //printf("\nOpen Current Process Token ok!");
dT"hNHaf if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
p4!:]0c {
p'_%aVm7 __leave;
<AH1i@4 }
+Vb8f["+- printf("\nSetPrivilege ok!");
^D%Za' zP\7S}p7% if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
R%Y`=pK>} {
W~1~k{A printf("\nOpen Process %d failed:%d",id,GetLastError());
avQJPB)}Sb __leave;
^x>Qf(b }
Z @ dC+0[= //printf("\nOpen Process %d ok!",id);
:aCrX if(!TerminateProcess(hProcess,1))
hVUh0XeO {
,f3pqi9| printf("\nTerminateProcess failed:%d",GetLastError());
j$7|XM6 __leave;
v=@TWEE }
\y`+B*\i IsKilled=TRUE;
hj%ye~|~ }
9;.(u'y| __finally
D\dWt1n {
b;sVls if(hProcessToken!=NULL) CloseHandle(hProcessToken);
:KJ pk:< if(hProcess!=NULL) CloseHandle(hProcess);
\NZIEu)5? }
!E8X~DJ return(IsKilled);
w'MGA }
V"\0Y0 //////////////////////////////////////////////////////////////////////////////////////////////
*iBTI+"] 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:
a8k; (/ /*********************************************************************************************
~}EMk 3 ModulesKill.c
\wcam`f Create:2001/4/28
.IBp\7W!?E Modify:2001/6/23
'rp }G&m Author:ey4s
bV+(b9 Http://www.ey4s.org tG vG PsKill ==>Local and Remote process killer for windows 2k
-VxTx^)> **************************************************************************/
\>LnLH( #include "ps.h"
L!0OC''C #define EXE "killsrv.exe"
ULrr=5&8 #define ServiceName "PSKILL"
!* Ti}oIo& Q1d'~e #pragma comment(lib,"mpr.lib")
'. Ed`?<p //////////////////////////////////////////////////////////////////////////
NX`*%K //定义全局变量
o1W:ox?kO SERVICE_STATUS ssStatus;
N'r3`8tS SC_HANDLE hSCManager=NULL,hSCService=NULL;
y&}E~5O BOOL bKilled=FALSE;
{vUN+We char szTarget[52]=;
&,A64y //////////////////////////////////////////////////////////////////////////
?Nf>]|K:Q BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
C2LL|jp* BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
An;MVA BOOL WaitServiceStop();//等待服务停止函数
5pr"d@. BOOL RemoveService();//删除服务函数
+/,icA}PI /////////////////////////////////////////////////////////////////////////
@SZM82qU2z int main(DWORD dwArgc,LPTSTR *lpszArgv)
drzL.@h| {
:I -V_4b BOOL bRet=FALSE,bFile=FALSE;
.+7;)K
char tmp[52]=,RemoteFilePath[128]=,
7S/G
B szUser[52]=,szPass[52]=;
HEA#bd\ HANDLE hFile=NULL;
\^ghdU DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Dd;Nz (?_S6HE //杀本地进程
qmO6,T-| if(dwArgc==2)
@1*ohdHH {
8Ac)'2t;U if(KillPS(atoi(lpszArgv[1])))
Bm&kkx.9P printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
~|<WHHN( else
\fA{1 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
bM8If" lpszArgv[1],GetLastError());
mPI8_5V8] return 0;
=mA: ctu~v }
}ci#> //用户输入错误
3 "o"fl else if(dwArgc!=5)
s!n<}C {
(WJ${OW printf("\nPSKILL ==>Local and Remote Process Killer"
nF6q7 "\nPower by ey4s"
nKW*Y}VO "\nhttp://www.ey4s.org 2001/6/23"
x77l~=P+! "\n\nUsage:%s <==Killed Local Process"
fP.F`V_Y "\n %s <==Killed Remote Process\n",
XGP6L 0j lpszArgv[0],lpszArgv[0]);
^Ge+~o?x return 1;
j'9"cE5_ }
i4^o59}8 //杀远程机器进程
TXe$<4" strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
XsnF~)YW strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
LPMU8Er strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
J[f;Xlh (`y*V;o4 //将在目标机器上创建的exe文件的路径
x| yEtO& sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
. e=C{ __try
A.hd
Kl {
1V8-^ //与目标建立IPC连接
{?'fyEeg if(!ConnIPC(szTarget,szUser,szPass))
h/~n\0,J/ {
N[k wO1 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
iD<(b`S return 1;
3p0LN'q]A }
%Gt.m printf("\nConnect to %s success!",szTarget);
PRz/inru- //在目标机器上创建exe文件
_YcA+3ZL f=)2f= hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
\&H nKhI E,
*S/_i-ony NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
H$I=W>; if(hFile==INVALID_HANDLE_VALUE)
L!=QR8?@E {
]T%rjsN printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
6Cn+e.j@ __leave;
_i/t?7 }
_YF%V;X //写文件内容
6/rFHY2q while(dwSize>dwIndex)
X7s
`U5'l {
^tXJj:wtS zbq@pj)Qu if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
6R=W}q4 {
Q+YRf3$ printf("\nWrite file %s
7b<yVP;{ failed:%d",RemoteFilePath,GetLastError());
ULQMG'P^D __leave;
hWX% 66 }
)B[0JrcE dwIndex+=dwWrite;
HD(.BW7 }
"HPB!)C8( //关闭文件句柄
s`0QA!G{- CloseHandle(hFile);
rF]h$Z8o bFile=TRUE;
qh`t- //安装服务
J>/w5$h5 if(InstallService(dwArgc,lpszArgv))
{GC?SaK {
F7Zwh5W //等待服务结束
TY1I=8 if(WaitServiceStop())
j?MAED {
By% =W5 //printf("\nService was stoped!");
3-&QRR#p }
[7[0^ad else
!Y-98<|b
M {
|+T1XYG5 //printf("\nService can't be stoped.Try to delete it.");
YCP) %} }
z<yU-m2h Sleep(500);
q5?# 3 T= //删除服务
JU4qzi RemoveService();
^k]XEW{PG }
*hw\35%P`? }
b[`Yi1^]%g __finally
#5f-`~^C{ {
M@5?ZZ4L //删除留下的文件
f"<O0Qw if(bFile) DeleteFile(RemoteFilePath);
xP [n //如果文件句柄没有关闭,关闭之~
/n>qCuw if(hFile!=NULL) CloseHandle(hFile);
^k9kJ+x^S2 //Close Service handle
K"r*M.P> if(hSCService!=NULL) CloseServiceHandle(hSCService);
X-wf:h?i //Close the Service Control Manager handle
8O38#{[S if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
kkQVNphc //断开ipc连接
x@*SEa wsprintf(tmp,"\\%s\ipc$",szTarget);
-]QD|w3dp WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
HaP}Y:p if(bKilled)
WVI{oso# printf("\nProcess %s on %s have been
ho$+L killed!\n",lpszArgv[4],lpszArgv[1]);
bua+I;b else
gM
_hi printf("\nProcess %s on %s can't be
]wtb-PC killed!\n",lpszArgv[4],lpszArgv[1]);
QDu 2?EYZq }
o#skR4lwe return 0;
U-|NY }
uXKERzg //////////////////////////////////////////////////////////////////////////
Ry'= ke BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
_A=$oVe {
~m$Y$,uH NETRESOURCE nr;
)'~6HO8Z char RN[50]="\\";
={z*akn, RRI"d~~F6 strcat(RN,RemoteName);
-:na:Vsi strcat(RN,"\ipc$");
PbmDNKEh{ % ClHCoyA nr.dwType=RESOURCETYPE_ANY;
;dJ1 nr.lpLocalName=NULL;
-q*i_r:, nr.lpRemoteName=RN;
} q$ WvY/ nr.lpProvider=NULL;
k3uit+ge} LbkF
if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
GSRVe/[ return TRUE;
!7kG!)40 else
O)jWZOVp > return FALSE;
,]d,-)KX8 }
Wr( y)D<y} /////////////////////////////////////////////////////////////////////////
=17t-
[ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
D}mjN=Y {
"OdXY"G BOOL bRet=FALSE;
WS`qVL]^& __try
'L8'
'(eZ^ {
}&[ //Open Service Control Manager on Local or Remote machine
i(NdGL#P hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
fP.
6HF_p_ if(hSCManager==NULL)
zR{W?_cV {
xLC3>>P printf("\nOpen Service Control Manage failed:%d",GetLastError());
jJ5W>Q1mK$ __leave;
K|Di1)7=/ }
v+X)Qmzf~ //printf("\nOpen Service Control Manage ok!");
6#HK'7ClL //Create Service
m_)FC-/pSl hSCService=CreateService(hSCManager,// handle to SCM database
xjVS ServiceName,// name of service to start
nYX@J6! ServiceName,// display name
Ipf=ZD SERVICE_ALL_ACCESS,// type of access to service
;9c<K SERVICE_WIN32_OWN_PROCESS,// type of service
&MCbYph, SERVICE_AUTO_START,// when to start service
1
=M ?GDc SERVICE_ERROR_IGNORE,// severity of service
7BJzMlJ1Y failure
QC9eUYe EXE,// name of binary file
fP(d8xTx2y NULL,// name of load ordering group
m+Rv+_R NULL,// tag identifier
K[!&b0O NULL,// array of dependency names
[_Qa9e NULL,// account name
@]ytla>d NULL);// account password
=_:et0 //create service failed
d%o&+l# if(hSCService==NULL)
<kx&w(= {
* iF]n2g: //如果服务已经存在,那么则打开
!y@6Mm if(GetLastError()==ERROR_SERVICE_EXISTS)
CW,Wx: Y {
DKBSFm{~Q //printf("\nService %s Already exists",ServiceName);
<=>=.kmGt //open service
L:i-BI`J hSCService = OpenService(hSCManager, ServiceName,
(EI;"N (x SERVICE_ALL_ACCESS);
c1E'$-
K@ if(hSCService==NULL)
D"a~#^ {
|v({-*7 printf("\nOpen Service failed:%d",GetLastError());
/!3@]xz* __leave;
PEW=@xj2y }
jW
3c" //printf("\nOpen Service %s ok!",ServiceName);
LILQ\I<<' }
#g]vc_V else
`0Oh_8" {
"$2y-| printf("\nCreateService failed:%d",GetLastError());
n:{qC{D-qS __leave;
'coV^~qy }
pLLGus+W }
Bi
@2 //create service ok
@
<
Q|5 else
n6BQk2l {
Y\$ySvZ0 //printf("\nCreate Service %s ok!",ServiceName);
s=0BMPDgm }
~Hr}] 3ZXQoC ' // 起动服务
hMykf4 if ( StartService(hSCService,dwArgc,lpszArgv))
v#U"pn|M {
7G/1VeVjB //printf("\nStarting %s.", ServiceName);
Pc
NkAo Sleep(20);//时间最好不要超过100ms
YJJB.hR+ while( QueryServiceStatus(hSCService, &ssStatus ) )
IX>d`O61*g {
\uaJ@{Vug if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
yrC7F`. {
v~@pMA$(h printf(".");
V{:A3C41 Sleep(20);
USM4r!x }
d~1gMz+) else
mqSQL}vR break;
^h"`}[+ }
?'KL11@R if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Q+W1lv8R printf("\n%s failed to run:%d",ServiceName,GetLastError());
LC'{p }
!BOY@$Y else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
%)0*&a 4 {
R]RZq+2^ //printf("\nService %s already running.",ServiceName);
\E*d\hrl{ }
NbU [l else
d\jPdA.a= {
r}mbXvn printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
=9fajRFTt __leave;
f
(F)1 }
".<DAs j bRet=TRUE;
\uza=e }//enf of try
t3&LO~Ye __finally
*fn*h[pV& {
W8KDX_vGJ return bRet;
4<lRPsvgc }
Wb?8j M return bRet;
[Z}9>~m }
$D|e>U /////////////////////////////////////////////////////////////////////////
T<55a6NoK BOOL WaitServiceStop(void)
4DL) rkO {
Cc%LztP> BOOL bRet=FALSE;
rU2%dkTa //printf("\nWait Service stoped");
K"4>DaK2P while(1)
ck.w
5|$ {
\v.C]{Gzc Sleep(100);
o1h={ao if(!QueryServiceStatus(hSCService, &ssStatus))
.U?'i< {
OslL~< printf("\nQueryServiceStatus failed:%d",GetLastError());
JU^lyi! break;
]Zyur` }
dAkgR~ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
@jsDq
Ln {
#nK>Z[ bKilled=TRUE;
X0haj~o[ bRet=TRUE;
'~&9D:( break;
L.jh }
XbD4:i% if(ssStatus.dwCurrentState==SERVICE_PAUSED)
^`)) C; {
PGLplXb#[S //停止服务
~s]iy9i bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
8p@Piy{p break;
[g:$K5\64 }
/M3Y~l$ else
/qy-qUh3h {
pJt,9e6 //printf(".");
JSTuXW continue;
O"c;|zCc> }
y6[If cN }
|>tKq;/ return bRet;
YYu6W@m] }
:qIXY/ /////////////////////////////////////////////////////////////////////////
RkBb$q9F] BOOL RemoveService(void)
V9dF1Hj {
R)RG[F# //Delete Service
}5}.lJ: if(!DeleteService(hSCService))
=W BTm {
6u7?dG'4 printf("\nDeleteService failed:%d",GetLastError());
WqXbI4;pJ return FALSE;
|,!IZ-
th }
8$;=Uf,x //printf("\nDelete Service ok!");
]2\VweV return TRUE;
79xx2 }
EodQ*{l /////////////////////////////////////////////////////////////////////////
'{V0M<O 其中ps.h头文件的内容如下:
?Vf o+a, /////////////////////////////////////////////////////////////////////////
INi]R^- #include
I.94v
#r #include
-U/c\-~fU #include "function.c"
tjluk A#95&kJpy unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
i* NH'o/
/////////////////////////////////////////////////////////////////////////////////////////////
Y[K*57fs 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~_*]:
$l|qk z /*******************************************************************************************
HLZ;8/|48m Module:exe2hex.c
U~j
^I^ Author:ey4s
0QOBL'{7) Http://www.ey4s.org W^]3XJP Date:2001/6/23
'zGo?a ****************************************************************************/
#~l(]h@
) #include
pt?q#EfFJ #include
UmclTGn int main(int argc,char **argv)
+i2}/s@JJ {
@>)r}b HANDLE hFile;
yX0dbW~@y DWORD dwSize,dwRead,dwIndex=0,i;
8W#heW\-] unsigned char *lpBuff=NULL;
"t_-f7fS7 __try
R]btAu;Z {
a8 mVFm if(argc!=2)
?`#/ 8PN {
,}))u0q+: printf("\nUsage: %s ",argv[0]);
"G@g" gP __leave;
mM-8+H?~b }
ktdW`R\+ @p NNq hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
WUsKnf LE_ATTRIBUTE_NORMAL,NULL);
371
TvZ4 if(hFile==INVALID_HANDLE_VALUE)
HO}Hh[{V9 {
82QGS$0V printf("\nOpen file %s failed:%d",argv[1],GetLastError());
/(BMG/Tb __leave;
q~vDz]\G }
nC}6B).el dwSize=GetFileSize(hFile,NULL);
!gv`FE9y if(dwSize==INVALID_FILE_SIZE)
X6mqi;+ {
qQsku;C?i printf("\nGet file size failed:%d",GetLastError());
4@ML3d/ __leave;
frT]5?{ }
S&\L-@ lpBuff=(unsigned char *)malloc(dwSize);
.b-f9qc= if(!lpBuff)
2m35R& {
g;8jK8Kh printf("\nmalloc failed:%d",GetLastError());
}woo%N P __leave;
mA*AeP_$ }
eZdu2.;< while(dwSize>dwIndex)
JZD[N Z< {
t7?Zxq if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
`P8Vh+7u {
B&.FOO printf("\nRead file failed:%d",GetLastError());
u(wGl_ __leave;
}c}|
$h^Y }
[h34d5'w dwIndex+=dwRead;
d~:!#uWyFk }
J<dVTxK12 for(i=0;i{
Q'YH>oGh^ if((i%16)==0)
'=G|Sq^aO printf("\"\n\"");
f/Hm{<BY
printf("\x%.2X",lpBuff);
0;:.B
j }
Wr3mQU }//end of try
[I$BmGQ __finally
u*tN)f3 {
:SGF45>B@ if(lpBuff) free(lpBuff);
9lW;Nk*j: CloseHandle(hFile);
Yl#Rib }
j
S?xk return 0;
KOp162X>r }
#P?6@\ 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。