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。
N|Sf=q?Ko OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Go&D[# <1>与远程系统建立IPC连接
~-83Q5/[ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
//&j<vus <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
kGUJ9Du <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
vw)7 !/# <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
Zv_jy@k <6>服务启动后,killsrv.exe运行,杀掉进程
o1/lZm{\~n <7>清场
uyF|O/FC 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
\)48904^ /***********************************************************************
^o !O)D-q Module:Killsrv.c
QQpP#F|w Date:2001/4/27
L}yyaM) Author:ey4s
gBf4's Http://www.ey4s.org $) 5Bf3P0 ***********************************************************************/
IjfxR mV #include
$j5,%\4< #include
"aF8l<1xn #include "function.c"
cM_Fp #define ServiceName "PSKILL"
Zh/Uu6 e62Dx#IY SERVICE_STATUS_HANDLE ssh;
%G@5!|J SERVICE_STATUS ss;
6st^4S5 /////////////////////////////////////////////////////////////////////////
$^tv45 void ServiceStopped(void)
6UE(f@ {
CZEW-PIhj ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
CVi`bO 4\ ss.dwCurrentState=SERVICE_STOPPED;
Ce'pis ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
c:l]=O ss.dwWin32ExitCode=NO_ERROR;
3?E&}J<n ss.dwCheckPoint=0;
yxBUj*3 ss.dwWaitHint=0;
K$
v"Uk SetServiceStatus(ssh,&ss);
vLO&Lpv return;
rz(0:vxwA }
?v-1zCls /////////////////////////////////////////////////////////////////////////
m4[g6pNx~ void ServicePaused(void)
?'r9"M> {
'lS`s( ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
{FI\~q ss.dwCurrentState=SERVICE_PAUSED;
vSW
L$Y2 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Y?#i{ixX6n ss.dwWin32ExitCode=NO_ERROR;
[ "xn5lE ss.dwCheckPoint=0;
<fdPLw;@e4 ss.dwWaitHint=0;
I@l>w._. SetServiceStatus(ssh,&ss);
AA:no= return;
*wV[TKaN }
r
Db>&s3 void ServiceRunning(void)
o/,NG U {
oH2!5;A| ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
gZT)pP ss.dwCurrentState=SERVICE_RUNNING;
_B,_4} ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
[^~7]2 i ss.dwWin32ExitCode=NO_ERROR;
@gSkROCdC) ss.dwCheckPoint=0;
Bfd-:`Jk ss.dwWaitHint=0;
X;!D};;M SetServiceStatus(ssh,&ss);
X-B8MoG| return;
y5m!*=`l` }
H0*5_OJ!i /////////////////////////////////////////////////////////////////////////
x"(9II* void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
CDp8)=WJFF {
^t[HoFRa switch(Opcode)
P.sgRsL {
k:#6^!b1 case SERVICE_CONTROL_STOP://停止Service
l
oqvi ServiceStopped();
<E\V`g break;
PG,U6c # case SERVICE_CONTROL_INTERROGATE:
D{'#er SetServiceStatus(ssh,&ss);
Xev54!619 break;
4%*hGh= }
W>spz~w%j return;
eFTX6XB:i }
&14W vAU //////////////////////////////////////////////////////////////////////////////
v&3O&y/1v //杀进程成功设置服务状态为SERVICE_STOPPED
83.E0@$ //失败设置服务状态为SERVICE_PAUSED
oJ78jGTnb //
:k46S<RE void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
%d: A`7x {
A2x;fgi ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
CsS p=( if(!ssh)
-cNx1et {
v@G4G*x\ ServicePaused();
|
W#~F&{] return;
30FykNh }
~_ !ts{[E ServiceRunning();
&WZP2Q| Sleep(100);
MY-.t-3 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
+zWrLf_Rc //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
@XOi62( if(KillPS(atoi(lpszArgv[5])))
w 7tC|^#G ServiceStopped();
|Vx~fK S\ else
R V!o4"\] ServicePaused();
Z{{t^+XG return;
dmR3Y.\jd }
]
mj
v;C /////////////////////////////////////////////////////////////////////////////
SZVV40w void main(DWORD dwArgc,LPTSTR *lpszArgv)
"E*8h/4u {
OoP@-D"e SERVICE_TABLE_ENTRY ste[2];
{U
<tc4^ ste[0].lpServiceName=ServiceName;
rbk<z\pc ste[0].lpServiceProc=ServiceMain;
Q:S\0cI0 ste[1].lpServiceName=NULL;
)-&nxOP ste[1].lpServiceProc=NULL;
8.I9}_ StartServiceCtrlDispatcher(ste);
SNvb1& return;
F>:%Cyo0! }
ID8k/t! /////////////////////////////////////////////////////////////////////////////
B[NJ^b| 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
,VD6s!( 下:
Q?;C4n4]l /***********************************************************************
L2Ux9_S Module:function.c
GYgWf1$8_D Date:2001/4/28
p
q-!WQ Author:ey4s
lSc,AOXp Http://www.ey4s.org w)S; J,Hv ***********************************************************************/
/BzA(Ic/ #include
(Cj,\r ////////////////////////////////////////////////////////////////////////////
k]I*:'178 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
sT<{SmBF {
E_[ONm=, TOKEN_PRIVILEGES tp;
8wiA LUID luid;
L+Pc<U)T+ o`%I{?UCDJ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
MM_py!=>7 {
0~xaUM` printf("\nLookupPrivilegeValue error:%d", GetLastError() );
X}apxSd" return FALSE;
umDtp\ }
IYNMU\s tp.PrivilegeCount = 1;
#J+\DhDEPO tp.Privileges[0].Luid = luid;
uFe'$vI if (bEnablePrivilege)
|t\KsW tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
ci7~KewJ* else
ug6r]0] tp.Privileges[0].Attributes = 0;
md6*c./Z // Enable the privilege or disable all privileges.
3%NE/lw1 AdjustTokenPrivileges(
K<,Y^3]6? hToken,
9kd.j@C FALSE,
\r]('x3S &tp,
Za\RM[Z!I sizeof(TOKEN_PRIVILEGES),
fH!=Zb_{8 (PTOKEN_PRIVILEGES) NULL,
a R#Cot (PDWORD) NULL);
'?R =P // Call GetLastError to determine whether the function succeeded.
p#b{xK if (GetLastError() != ERROR_SUCCESS)
|'@[N, {
$i&\\QNn printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
eH=c|m]!P return FALSE;
-q(:%; }
S 1ibw \' return TRUE;
,iOZ| }
&5/JfNe3 ////////////////////////////////////////////////////////////////////////////
wU0K3qZL BOOL KillPS(DWORD id)
Ak|b0l>^ {
&9h HANDLE hProcess=NULL,hProcessToken=NULL;
n49s3|#)G BOOL IsKilled=FALSE,bRet=FALSE;
f)tc 4iV __try
t/LgHb:) {
Fhi5LhWe+. `Y\QUj if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
7S2c|U4IM {
N K"%DU< printf("\nOpen Current Process Token failed:%d",GetLastError());
[Ye5Y? __leave;
~D!ESe*= }
(qk5f`O //printf("\nOpen Current Process Token ok!");
F25<+1kr if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
sVD([`Nmc {
i -V0Lm/ __leave;
-t b;igv }
tD^a5qPh printf("\nSetPrivilege ok!");
*C/KM;& /T#o<D if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
gDc]^K4> {
3It8&x: printf("\nOpen Process %d failed:%d",id,GetLastError());
%f#\i#G<k __leave;
Jh(mbD }
mE_iS?1 //printf("\nOpen Process %d ok!",id);
agTK= if(!TerminateProcess(hProcess,1))
/^QFqM; {
iXnx1w printf("\nTerminateProcess failed:%d",GetLastError());
F$C+R&V_ __leave;
/~"AG l. }
q]?+By-0 IsKilled=TRUE;
[R$liN99z; }
}Y$VB%&Hy __finally
W#Cq6N {
}amE6 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Z[bv0Pr if(hProcess!=NULL) CloseHandle(hProcess);
,m"l\jP }
0, "ZV} return(IsKilled);
JSUzEAKe }
a~F u //////////////////////////////////////////////////////////////////////////////////////////////
R''Sfz>8 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:
;>'SV~F /*********************************************************************************************
(aBP|rxg ModulesKill.c
'iDu0LX Create:2001/4/28
X{|k<^: Modify:2001/6/23
SFOQM*H Author:ey4s
rOhA*_EG Http://www.ey4s.org nO%<;-=u\ PsKill ==>Local and Remote process killer for windows 2k
kz|[*%10 **************************************************************************/
)rS^F<C #include "ps.h"
2PI #ie4 #define EXE "killsrv.exe"
B4 <_"0 #define ServiceName "PSKILL"
OT"lP(, ~CJYQFt #pragma comment(lib,"mpr.lib")
R=QM; //////////////////////////////////////////////////////////////////////////
H;X~<WN&AW //定义全局变量
G)K9la<p SERVICE_STATUS ssStatus;
p\)h",RkA SC_HANDLE hSCManager=NULL,hSCService=NULL;
@nW'(x( BOOL bKilled=FALSE;
L7[X|zmy*x char szTarget[52]=;
}cyq'mi //////////////////////////////////////////////////////////////////////////
r}Q@VS%% BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
OC`QD5 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Q9nu"x
% BOOL WaitServiceStop();//等待服务停止函数
6pe4Ni7I2 BOOL RemoveService();//删除服务函数
8Y]u:v /////////////////////////////////////////////////////////////////////////
w`"W3( int main(DWORD dwArgc,LPTSTR *lpszArgv)
(''$'5~ {
~'|&{-< BOOL bRet=FALSE,bFile=FALSE;
bwT"$Ee char tmp[52]=,RemoteFilePath[128]=,
&8.z$}m szUser[52]=,szPass[52]=;
l!Nvn$hm HANDLE hFile=NULL;
8g&uE*7N DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
:r[W'h_% Q&tFv;1w6 //杀本地进程
baA HP" if(dwArgc==2)
mn,=V[f {
#`2GAM];7 if(KillPS(atoi(lpszArgv[1])))
7Ljs4>%l9j printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
chM t5L+5 else
`<bCq\+` printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
`z5v}T lpszArgv[1],GetLastError());
D_]i/
F% return 0;
vs*_;vx }
%Tk}s fx //用户输入错误
I*%&)Hj~ else if(dwArgc!=5)
gDgP;id {
(}~ 1{C@ printf("\nPSKILL ==>Local and Remote Process Killer"
P2s^=J0@ "\nPower by ey4s"
&fh.w]\ "\nhttp://www.ey4s.org 2001/6/23"
K1CMLX]m "\n\nUsage:%s <==Killed Local Process"
^?JEyY "\n %s <==Killed Remote Process\n",
8'>.#vyMGv lpszArgv[0],lpszArgv[0]);
xy2eJJq return 1;
e=|F(iW }
#IcT
@( //杀远程机器进程
W"#j7p`d strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
'Sm/t/g"| strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
*T1L)Cp strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
9$}+-Z axt6u)4%7: //将在目标机器上创建的exe文件的路径
WllCcD1 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Zm?G'06 __try
.f [\G*
{
h?M'7Lti //与目标建立IPC连接
:z}~U3,JE if(!ConnIPC(szTarget,szUser,szPass))
!!\4'Q[ {
B]CS2LEqh printf("\nConnect to %s failed:%d",szTarget,GetLastError());
KHiYV return 1;
L8%=k%H(1 }
&ij^FAM printf("\nConnect to %s success!",szTarget);
h=mI{w* //在目标机器上创建exe文件
GZ-n!
^ aa'0EU: hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
:X]lXock0 E,
-#:Y+"' NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
!^Qb[ev if(hFile==INVALID_HANDLE_VALUE)
|O #w dnYW {
+Uc&%Px printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
\ltE rd- __leave;
D
z]}@Z*jK }
C[HE4xF6 //写文件内容
oc,U4+T while(dwSize>dwIndex)
(W{ rv6cq {
rYP8V
> &St~!y6M? if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
ueS[sN! {
U{.+*e18 printf("\nWrite file %s
'{1W)X failed:%d",RemoteFilePath,GetLastError());
;FIMCJS __leave;
yBD.Cs@ }
?`BED6$`G9 dwIndex+=dwWrite;
Yn?2,^?N }
3w6J V+? //关闭文件句柄
`"1{Sx. CloseHandle(hFile);
zS>:7eG bFile=TRUE;
xw/h~:NT //安装服务
UeC%Wa<[ if(InstallService(dwArgc,lpszArgv))
P+D|_3j {
#z1ch,*3; //等待服务结束
jn#N7%{Mk if(WaitServiceStop())
KD<; ?oN<O {
)PanJHtU //printf("\nService was stoped!");
8EVF<@{] }
Vf\?^h(tP else
6H . L!tUI {
D[FfJcV'$ //printf("\nService can't be stoped.Try to delete it.");
A,A-5l<h]? }
EIVQu~,H Sleep(500);
b{ubp //删除服务
S|Ij q3 RemoveService();
4YB7og%P }
2TevdyI }
S]e~)IgO __finally
+A&IxsTq5= {
Rqd %#v //删除留下的文件
R*c0NJF if(bFile) DeleteFile(RemoteFilePath);
IQIb\OUo!v //如果文件句柄没有关闭,关闭之~
hr
6LB&d_ if(hFile!=NULL) CloseHandle(hFile);
'AlSq:gZ //Close Service handle
.w*{=x0k if(hSCService!=NULL) CloseServiceHandle(hSCService);
h-)A?%Xt //Close the Service Control Manager handle
J 6d n~nPK if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
D ;T r //断开ipc连接
FZ'>LZ wsprintf(tmp,"\\%s\ipc$",szTarget);
yz&q2 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
IQ27FV|3 if(bKilled)
QP-<$P;~ printf("\nProcess %s on %s have been
1x<rh\oo killed!\n",lpszArgv[4],lpszArgv[1]);
=.=.
\K else
\]d*h]Hms printf("\nProcess %s on %s can't be
8b#Yd
killed!\n",lpszArgv[4],lpszArgv[1]);
<LA`PbQa }
h-v&I> return 0;
w[$Wpae }
![."xHVeL //////////////////////////////////////////////////////////////////////////
]FnrbQ| BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
,uD*FSp> {
} k%\ NETRESOURCE nr;
v!v0,?b* char RN[50]="\\";
B}xo|:f!zj qytGs@p_ strcat(RN,RemoteName);
Qak@~b strcat(RN,"\ipc$");
J\8l%4q3 3YNkT"~T nr.dwType=RESOURCETYPE_ANY;
Up2\X#6 nr.lpLocalName=NULL;
\gW\Sa ^ nr.lpRemoteName=RN;
|LGNoP}SA nr.lpProvider=NULL;
zR/p}Wu|! MZ+IorZl if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
U8I~co:h return TRUE;
aPP<W|Cmo2 else
!`S%l1[Z return FALSE;
#5"<.z }
keq[6Lv /////////////////////////////////////////////////////////////////////////
N55=&-p BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Pc-8L]2oaF {
qt&"cw BOOL bRet=FALSE;
JSZj0_B __try
D8Waf {
6+d"3-R. //Open Service Control Manager on Local or Remote machine
D;8V{Hs hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
_ JJ0pc9t if(hSCManager==NULL)
fkUH]CdaB {
TD=/C| printf("\nOpen Service Control Manage failed:%d",GetLastError());
;s/b_RN __leave;
BU?MRcHC }
rL+n$p
X- //printf("\nOpen Service Control Manage ok!");
#dm@%~B{. //Create Service
RxeRO2 hSCService=CreateService(hSCManager,// handle to SCM database
)A+j ServiceName,// name of service to start
s^X/
Om ServiceName,// display name
DlkKQ SERVICE_ALL_ACCESS,// type of access to service
D]`B;aE>A* SERVICE_WIN32_OWN_PROCESS,// type of service
O,,n SERVICE_AUTO_START,// when to start service
*B~:L"N SERVICE_ERROR_IGNORE,// severity of service
t>`LO failure
g~sNY|% EXE,// name of binary file
hADb]O NULL,// name of load ordering group
w`!foPE NULL,// tag identifier
w 4gZ:fR= NULL,// array of dependency names
nR'EuI~(} NULL,// account name
\6
0WP-s NULL);// account password
p$G3r0@ //create service failed
s3RyLT if(hSCService==NULL)
'\mZ7.Jj {
9}Ave:X^ //如果服务已经存在,那么则打开
{3uSg) if(GetLastError()==ERROR_SERVICE_EXISTS)
d/zX% {
F`}w0=-*( //printf("\nService %s Already exists",ServiceName);
Zdg{{|mm //open service
:
MmXH&yR hSCService = OpenService(hSCManager, ServiceName,
A;nmua-Fv SERVICE_ALL_ACCESS);
=5_F9nk- if(hSCService==NULL)
#i=^WN<V {
$I]x &cF printf("\nOpen Service failed:%d",GetLastError());
8GZjIW*0oq __leave;
bh"v{V`=0 }
D&d:>.~u //printf("\nOpen Service %s ok!",ServiceName);
67:<X(u+! }
!Jp.3,\?~ else
#UN{
J6{ {
2EcYO$R! printf("\nCreateService failed:%d",GetLastError());
+VCo=oA __leave;
e Em0c]]9 }
n#'',4f }
Xz@;`>8i //create service ok
#]HjP\C else
eQIi}\` {
:DpK{$eCb //printf("\nCreate Service %s ok!",ServiceName);
qNVw+U;2P }
uvM88# `B0*/ml // 起动服务
DL!s)5!M if ( StartService(hSCService,dwArgc,lpszArgv))
kx(:Z8DX {
Sf:lN4 //printf("\nStarting %s.", ServiceName);
gUtbCqDS Sleep(20);//时间最好不要超过100ms
R~(.uV`#j while( QueryServiceStatus(hSCService, &ssStatus ) )
IHmNi>E&/ {
"?.Wb L if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
a~EEow;A {
VQ3& printf(".");
o=2`N2AL Sleep(20);
HUI!IOh }
ZKTBjOa]* else
$iJ
#%&D break;
r+Cha%&D }
CfnCi_=[ ` if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
ne*aC_)bT printf("\n%s failed to run:%d",ServiceName,GetLastError());
O5%F-}(: }
oh~Dbu=% else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
XArLL5_L {
G ~\$Oq8 //printf("\nService %s already running.",ServiceName);
\Rt }
41D[[Gh else
nu-wQr {
tR/
JY;jn printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
;BvWU\! __leave;
=S +:qk }
(ajX;/ bRet=TRUE;
/bk} J:QRg }//enf of try
NFPkK?+ __finally
HWZ*Htr {
39eoL;O_ return bRet;
M$A! }
|(g2fByDf return bRet;
2yc\A3ft# }
'|r!yAO6 /////////////////////////////////////////////////////////////////////////
']Y:gmM" BOOL WaitServiceStop(void)
UG$i5PV%i {
4B
pm{b BOOL bRet=FALSE;
6>%NL"* ] //printf("\nWait Service stoped");
.{>-.& while(1)
<#`L&w. {
@gk[sQ\O Sleep(100);
K)Ka"H if(!QueryServiceStatus(hSCService, &ssStatus))
%LmB`DqZ {
AkC\CdmA printf("\nQueryServiceStatus failed:%d",GetLastError());
pDfF'jt9 break;
4TV9t"Dk+c }
2O>iAzc if(ssStatus.dwCurrentState==SERVICE_STOPPED)
zqn*DbT
{
eU*hqy?0 bKilled=TRUE;
h2K bRet=TRUE;
l6O(+*6Us break;
~C+T| }
#2iA-5 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
m0YDO0 {
sS|5x //停止服务
$^F2
bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
y.OUn'^d4 break;
L;<]wKs }
[rem,i+ else
=*N(8j>y {
<#i'3TUR //printf(".");
F"I@=R-n continue;
Jr
zU-g }
:-n4!z"k }
:PJjy6,1 return bRet;
S5M t?v|K }
7IRn /////////////////////////////////////////////////////////////////////////
7="V7 BOOL RemoveService(void)
~C3-E %h@Z {
K[Kc'6G //Delete Service
MI 3_<[ if(!DeleteService(hSCService))
&nn": {
QBg'VV printf("\nDeleteService failed:%d",GetLastError());
:a2?K5 return FALSE;
0'",4=c#V }
4`B:Mq&j //printf("\nDelete Service ok!");
bcg)K`'N return TRUE;
_Yv9u'q" }
~$<@:z{* /////////////////////////////////////////////////////////////////////////
Px`yD3 其中ps.h头文件的内容如下:
!+U.)u9 ' /////////////////////////////////////////////////////////////////////////
w@R-@
G #include
W%x#ps5% #include
ZO}*^ #include "function.c"
5NK:94&JE [ q}WS5Cp unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
9i@*\Ada /////////////////////////////////////////////////////////////////////////////////////////////
|tkmO: 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~_*]:
p w8'+FX /*******************************************************************************************
TzjZGs W[V Module:exe2hex.c
08Gr Author:ey4s
'=5N?) Http://www.ey4s.org ]T1"3
[si Date:2001/6/23
a&JAF?k ****************************************************************************/
0nX5
$Kn #include
%"tf`,d~3 #include
gxiJ`.D= int main(int argc,char **argv)
BehV
:M {
lB3X1e9 HANDLE hFile;
D UeT DWORD dwSize,dwRead,dwIndex=0,i;
o3yZC z unsigned char *lpBuff=NULL;
Wl{Vz __try
uPpP") {
6+>rf{5P7 if(argc!=2)
ft5 Bk'ZJ {
<qu\q \ printf("\nUsage: %s ",argv[0]);
UqH7e c __leave;
LcXrD+
1 }
$%<gp@Gz H!N,PI?rn hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
s<{c?4T LE_ATTRIBUTE_NORMAL,NULL);
"D+QT+sD if(hFile==INVALID_HANDLE_VALUE)
+KZc"0? {
X~0P+E# printf("\nOpen file %s failed:%d",argv[1],GetLastError());
{u7E )Fdl
__leave;
p[RD[b }
B{Rig5Sc dwSize=GetFileSize(hFile,NULL);
c?|/c9f if(dwSize==INVALID_FILE_SIZE)
@<P[z[ {
$JOIK9+3z# printf("\nGet file size failed:%d",GetLastError());
@-wAR=k7 __leave;
X^?-Une }
HO'
HkVA lpBuff=(unsigned char *)malloc(dwSize);
3WhJ,~o-y if(!lpBuff)
DwI)?a_+ {
6*%lnd+_ printf("\nmalloc failed:%d",GetLastError());
D:f# __leave;
HH dc[pJ0D }
3 Xy>kG} while(dwSize>dwIndex)
@{j-B
IRZ0 {
?r/7: if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
lD(d9GVm{z {
oR~+s&c