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。
T3&`<%,f OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
$a;]_ Y <1>与远程系统建立IPC连接
S[:xqzyDg <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
adEJk <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
2(YPz|~W <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
&~DTZgY <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
i, n D5@# <6>服务启动后,killsrv.exe运行,杀掉进程
l95<QI <7>清场
6gO9 MQY 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
V`hu,Y;% /***********************************************************************
Bstk{&ew Module:Killsrv.c
x2VBm$> Date:2001/4/27
3ha|0[r9 Author:ey4s
2h^WYpCm Http://www.ey4s.org
p#d+>7 ***********************************************************************/
n]CbDbNw7) #include
#&!G"x7 #include
@$@mqHI} #include "function.c"
$A\m>*@ #define ServiceName "PSKILL"
8%{q%+ N1EezC'^ SERVICE_STATUS_HANDLE ssh;
8Z#j7)G
SERVICE_STATUS ss;
+*nGp5=^GE /////////////////////////////////////////////////////////////////////////
}k$4/7ri void ServiceStopped(void)
0(>rG{u {
rjA@U<o ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
B\`Aojw"E? ss.dwCurrentState=SERVICE_STOPPED;
yWIm&Q: ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
EmVuwphv ss.dwWin32ExitCode=NO_ERROR;
ak:v3cQR ss.dwCheckPoint=0;
cSP*f0n,eo ss.dwWaitHint=0;
9|r* pK[ SetServiceStatus(ssh,&ss);
8s}J!/2 return;
mPZGA\ }
[G|mY6F^ /////////////////////////////////////////////////////////////////////////
,lN5,zI=S void ServicePaused(void)
H6kf
K5, {
`\$8`Zb; ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
MEZ{j%-a ss.dwCurrentState=SERVICE_PAUSED;
~fN%WZ;_ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
h=VqxGC& ss.dwWin32ExitCode=NO_ERROR;
!-]C;9Zd ss.dwCheckPoint=0;
3-Bl ss.dwWaitHint=0;
C"<s/h SetServiceStatus(ssh,&ss);
Gy29MUF return;
&vUq}r%P }
w:=V@-S8 void ServiceRunning(void)
\|=mD}N {
t={0( ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
f|3q^wjs
ss.dwCurrentState=SERVICE_RUNNING;
5a`%)K ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
U5ZX78>a ss.dwWin32ExitCode=NO_ERROR;
@M;(K<%h ss.dwCheckPoint=0;
~4 #B'Gy[ ss.dwWaitHint=0;
'"YYj$>
' SetServiceStatus(ssh,&ss);
n~0z_;5 return;
nL`9l1 }
Rs;15@t@ /////////////////////////////////////////////////////////////////////////
|w&~g9 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
!AHAS {
LgqGVh3\s switch(Opcode)
B&KL2&Z~Pq {
)$M,Ul case SERVICE_CONTROL_STOP://停止Service
l[h'6+o ServiceStopped();
m)>&ZIXa break;
TR vZ case SERVICE_CONTROL_INTERROGATE:
9M$/=>^
Z SetServiceStatus(ssh,&ss);
}7/e8 O2 break;
_GaJXWMbk }
6F0(aGs return;
C0C0GqN, }
|Ur"za;%@ //////////////////////////////////////////////////////////////////////////////
wrv5V M} //杀进程成功设置服务状态为SERVICE_STOPPED
S q@H //失败设置服务状态为SERVICE_PAUSED
loOOmHhJ& //
%e%7oqR? void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
(|h:h(C {
J1F{v)T'? ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
YcM;S if(!ssh)
P~7.sM {
L10IF ServicePaused();
:b#%C
pR return;
'5.\#=S 1 }
#a~"K|'G ServiceRunning();
f05d ; Sleep(100);
vs9?+3 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
UZxmhsv //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
8n)WW$ if(KillPS(atoi(lpszArgv[5])))
FvImX ServiceStopped();
)C]x?R([m else
[1Dm<G
u@ ServicePaused();
"ED8z|]j return;
!vqC+o>@ }
WStnzVe /////////////////////////////////////////////////////////////////////////////
XAic9SNu; void main(DWORD dwArgc,LPTSTR *lpszArgv)
Z5)eREi= {
F'W>
8
SERVICE_TABLE_ENTRY ste[2];
U6j/BJT" ste[0].lpServiceName=ServiceName;
x7ATI[b[ ste[0].lpServiceProc=ServiceMain;
"dCzWFet ste[1].lpServiceName=NULL;
iD_TP ste[1].lpServiceProc=NULL;
/=T"=bP#/ StartServiceCtrlDispatcher(ste);
DdjCn`jqlf return;
3oBC
}
!D:k! /////////////////////////////////////////////////////////////////////////////
xy^1US,L1 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
y:so
L:(F 下:
x-Z^Q C /***********************************************************************
>;lKLGJrd> Module:function.c
B@cz
?%] Date:2001/4/28
8F6h#%9 Author:ey4s
*o4%ul\3Y| Http://www.ey4s.org UzQ$B> f ***********************************************************************/
~
=.CTm]vf #include
sBjXE>_#) ////////////////////////////////////////////////////////////////////////////
SGf9U^ds BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
&YX6"S_B {
)x\z@g TOKEN_PRIVILEGES tp;
Bymny>.M LUID luid;
h|W%4|]R) -u6#-}S if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Yn<)k_kp {
mK\aI printf("\nLookupPrivilegeValue error:%d", GetLastError() );
e- 6(F4 return FALSE;
eV;me>, }
>>V&yJ_ tp.PrivilegeCount = 1;
i^/54 tp.Privileges[0].Luid = luid;
qx%jAs+~ if (bEnablePrivilege)
*{[d%B<lp tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
U$J5r+> else
rm|7
[mK tp.Privileges[0].Attributes = 0;
l>Av5g)
// Enable the privilege or disable all privileges.
el*9 Ih AdjustTokenPrivileges(
BjZ>hhs!* hToken,
]
09y y FALSE,
-Enbcz(B &tp,
VkXn8J sizeof(TOKEN_PRIVILEGES),
Wo3'd|Y~i (PTOKEN_PRIVILEGES) NULL,
Xp^$
E6YFy (PDWORD) NULL);
3+ asP&n // Call GetLastError to determine whether the function succeeded.
.mt^m
if (GetLastError() != ERROR_SUCCESS)
ND,`QjmZ {
NbDda/7ki printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
B9W/bJ6% return FALSE;
C'<'7g4 }
yBe(^ n return TRUE;
&;U|7l~vl }
PP4d?+;V ////////////////////////////////////////////////////////////////////////////
a7 )@BzF# BOOL KillPS(DWORD id)
]Zv, {
+$~8)95<B HANDLE hProcess=NULL,hProcessToken=NULL;
uu@<&.r\C BOOL IsKilled=FALSE,bRet=FALSE;
9:\A7 = __try
1^sb T[%R {
i6A$1(:h ZmP1C`> if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
-s33m]a; {
2_I+mQ printf("\nOpen Current Process Token failed:%d",GetLastError());
.W-=x,`hY4 __leave;
#'KY`&Tw& }
#4lHaFq //printf("\nOpen Current Process Token ok!");
2X^iV09 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
+> ^[W~[2 {
_rG-#BKW8L __leave;
DbQBVy }
Iw*C*%}[Z printf("\nSetPrivilege ok!");
du8!3I epYj+T if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
VAt>ji7c {
03] r*\ printf("\nOpen Process %d failed:%d",id,GetLastError());
E4hq} __leave;
ym[+Rw }
37~rm //printf("\nOpen Process %d ok!",id);
zQ=aey% if(!TerminateProcess(hProcess,1))
<BQ%8} {
O${r^6Hh printf("\nTerminateProcess failed:%d",GetLastError());
65uZLsQ __leave;
Y0rf9 }
M Ey1~h/ IsKilled=TRUE;
e5FCqNip' }
s^obJl3 __finally
Hc>([?P%t {
F61+n!%8 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
dPRtN@3 if(hProcess!=NULL) CloseHandle(hProcess);
]}5`7 }
W;5N04ko return(IsKilled);
RLv&,$$0 }
Cx$9#3\ //////////////////////////////////////////////////////////////////////////////////////////////
7Zhli Y1 OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
;U8dm" /*********************************************************************************************
d"z *Nb ModulesKill.c
ozT._C Create:2001/4/28
Ni&,g Modify:2001/6/23
#cR57=M} Author:ey4s
b$IY2W<Ln Http://www.ey4s.org Qh/lT$g PsKill ==>Local and Remote process killer for windows 2k
DrW/KU,{+( **************************************************************************/
><MGZ?-N #include "ps.h"
Pxap;;\ #define EXE "killsrv.exe"
>3v0yh_3 #define ServiceName "PSKILL"
FLw[Mg:L ;<86P3S #pragma comment(lib,"mpr.lib")
Ty)gPh6O //////////////////////////////////////////////////////////////////////////
q=T<^Tk#e //定义全局变量
:/ ~):tM SERVICE_STATUS ssStatus;
Kw)C{L5a SC_HANDLE hSCManager=NULL,hSCService=NULL;
>6n@\n BOOL bKilled=FALSE;
.n?5}s+q char szTarget[52]=;
x*3@,GmZl //////////////////////////////////////////////////////////////////////////
h]G6~TYI5 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
n\~"Wim<b BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Lx9hq7< BOOL WaitServiceStop();//等待服务停止函数
0%v ixR52 BOOL RemoveService();//删除服务函数
IO?~b X P /////////////////////////////////////////////////////////////////////////
e&r+w! int main(DWORD dwArgc,LPTSTR *lpszArgv)
= .fc"R|<K {
Yk(NZ3O BOOL bRet=FALSE,bFile=FALSE;
`PXoJl char tmp[52]=,RemoteFilePath[128]=,
g`y/_ szUser[52]=,szPass[52]=;
G:H(IA7Z HANDLE hFile=NULL;
fo/(() DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
cuJ/ Vc ={e#lC //杀本地进程
":5~L9&G if(dwArgc==2)
/ nC$?w {
g;|
n8] if(KillPS(atoi(lpszArgv[1])))
y}.y,\S0 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
',v0vyO8 else
T1Ln)CS?9 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
O% j,:t'" lpszArgv[1],GetLastError());
;tZ}i4Ud return 0;
C{lB/F/|! }
0~LnnDN //用户输入错误
0O@[on;Bd else if(dwArgc!=5)
FuRn%)DA5 {
J-HabHv printf("\nPSKILL ==>Local and Remote Process Killer"
*R1d4|/G "\nPower by ey4s"
JC1BUheeb "\nhttp://www.ey4s.org 2001/6/23"
*GY,h$Ul "\n\nUsage:%s <==Killed Local Process"
@DjG?yLK$ "\n %s <==Killed Remote Process\n",
hNgcE,67q lpszArgv[0],lpszArgv[0]);
zXA= se0U return 1;
*
S+7BdP
}
x %!OP\ //杀远程机器进程
u!156X?[eU strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
7ipY*DT8 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
iyHp$~,q?t strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
'8iv?D5 M Xqq?S //将在目标机器上创建的exe文件的路径
c"jhbH!u4 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
**
"s~ __try
I=Lj_UF4 {
w^vK7Z
1$ //与目标建立IPC连接
YjMbd?v if(!ConnIPC(szTarget,szUser,szPass))
TO8\4p*tE {
<{P^W;N7 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
`^@g2c+d return 1;
)@};lmPR }
Amq8q printf("\nConnect to %s success!",szTarget);
bC>yIjCTn //在目标机器上创建exe文件
0bRkC,N
( _@}MGWlAPt hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
R _~m\P E,
L>K39z~, NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Ii2g+SlQDa if(hFile==INVALID_HANDLE_VALUE)
7kew/8- {
:+X2>Lu$FA printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
pu
m9x)y1 __leave;
%d~9at6-B }
5<>R dLo //写文件内容
Xj&~N;Ysb while(dwSize>dwIndex)
HhT8YH {
Toa#>Z*+Rb /m|&nl8"qe if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
V-o`L`(F` {
B3k],k printf("\nWrite file %s
Tef3
Z6 failed:%d",RemoteFilePath,GetLastError());
gx{~5&1 __leave;
9jJ/ RX p }
t+Q|l&|0 dwIndex+=dwWrite;
w[n>4?"{ }
2ucsTh@ //关闭文件句柄
]idD&5gd CloseHandle(hFile);
sGm(Aax*0 bFile=TRUE;
Hi 0df3t //安装服务
77[;J if(InstallService(dwArgc,lpszArgv))
"Z1&z- {
B7QtB3bn //等待服务结束
DcvmeGl if(WaitServiceStop())
OrqJo!FEg{ {
#p:jKAc3 //printf("\nService was stoped!");
113x9+w[ }
P+c Fp7nC else
R5~vmT5W {
9Z_OLai
//printf("\nService can't be stoped.Try to delete it.");
I4DlEX }
i(qYyO' Sleep(500);
fbbl92p //删除服务
E)Epr&9S RemoveService();
|$-d,] V }
*,=+R$ }
^T
J __finally
+!Gr`&w*) {
b5,}w: //删除留下的文件
.Yv.-A=ZIg if(bFile) DeleteFile(RemoteFilePath);
W;9X*I8f8 //如果文件句柄没有关闭,关闭之~
XjM) /-w if(hFile!=NULL) CloseHandle(hFile);
1H@rNam& //Close Service handle
Ej3hdi) if(hSCService!=NULL) CloseServiceHandle(hSCService);
>^)5N<t? //Close the Service Control Manager handle
g"AfI if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
YD>>YaH_3@ //断开ipc连接
m.g@S30 wsprintf(tmp,"\\%s\ipc$",szTarget);
a/`Yh>ou WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
B*?PB] if(bKilled)
(dprY1noC printf("\nProcess %s on %s have been
[";5s&)q killed!\n",lpszArgv[4],lpszArgv[1]);
] ,aAzjZ else
uTloj. printf("\nProcess %s on %s can't be
KO;6 1y: killed!\n",lpszArgv[4],lpszArgv[1]);
CO+jB }
`G5wiyH}) return 0;
93eqFCF. }
Tsp-]-) //////////////////////////////////////////////////////////////////////////
'{*>hj5.8 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
3jVm[c5%] {
NjyIwo0 NETRESOURCE nr;
*U^hwL char RN[50]="\\";
m8A_P:MQq ~"YNG?Rre strcat(RN,RemoteName);
*^5,7}9Qo strcat(RN,"\ipc$");
tLXw&hFk`g ASU\O3%% nr.dwType=RESOURCETYPE_ANY;
n^)9QQ nr.lpLocalName=NULL;
=8D4:Ds nr.lpRemoteName=RN;
lH>XIEj nr.lpProvider=NULL;
H?^#zj`Ex+ 1}M.}G2u/ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
#iDFGkK/ return TRUE;
L=FvLii. else
Y-{BY5E. return FALSE;
$NRb' }
.*7UT~o=CS /////////////////////////////////////////////////////////////////////////
OkUpgXU BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
!QspmCo+ {
[LDzR7vnf BOOL bRet=FALSE;
yE9.]j __try
*03/:q ^( {
X1dG'PQ //Open Service Control Manager on Local or Remote machine
k|C8sSH hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
S:\hcW6 if(hSCManager==NULL)
AAY UXY! {
]*U') printf("\nOpen Service Control Manage failed:%d",GetLastError());
;O11)u?/s| __leave;
6|Q'\ }
W
(=B H //printf("\nOpen Service Control Manage ok!");
2:F //Create Service
1hS~!r'qqv hSCService=CreateService(hSCManager,// handle to SCM database
`{_PSzM ServiceName,// name of service to start
+N@F,3yNa ServiceName,// display name
NyLnE SERVICE_ALL_ACCESS,// type of access to service
Acv{XnB SERVICE_WIN32_OWN_PROCESS,// type of service
kR(=VM JU SERVICE_AUTO_START,// when to start service
*b_54X%3 SERVICE_ERROR_IGNORE,// severity of service
74(J7 failure
PlUjjJU EXE,// name of binary file
@/FX7O{n: NULL,// name of load ordering group
1z:N$O_v NULL,// tag identifier
H\bIO!vb NULL,// array of dependency names
#B9[U}
8 NULL,// account name
#wiP{+%b NULL);// account password
&Qjl|2 //create service failed
ii9/ UtIQ if(hSCService==NULL)
H-w|JH>g {
uJ[Vv4N%9 //如果服务已经存在,那么则打开
)&Bv\Tfjt if(GetLastError()==ERROR_SERVICE_EXISTS)
AgJ~6tK {
;~1JbP //printf("\nService %s Already exists",ServiceName);
8l0
(6x$ //open service
n#cN[C9 hSCService = OpenService(hSCManager, ServiceName,
,&G
M\FTeb SERVICE_ALL_ACCESS);
q:^Cw8 if(hSCService==NULL)
Y_sVe {
![^h<Om printf("\nOpen Service failed:%d",GetLastError());
-+_twU __leave;
q(Q9FonU }
t7FQ.E,T //printf("\nOpen Service %s ok!",ServiceName);
J}CK|} }
EZBzQ"" else
Beg5[4@ {
v1)6")8o+ printf("\nCreateService failed:%d",GetLastError());
y@_?3m7B= __leave;
AAgA]OD, }
He3zV\X[Z }
'bPo 5V| //create service ok
_9r{W65s else
d?Cl04 {
t@M] ec //printf("\nCreate Service %s ok!",ServiceName);
J7o?h9 }
G9Tix\SpF #jiqRhm // 起动服务
ku8c) if ( StartService(hSCService,dwArgc,lpszArgv))
)n@ 3@NV {
*`T&Dlt'8 //printf("\nStarting %s.", ServiceName);
Ms)zEy>[Ql Sleep(20);//时间最好不要超过100ms
BwD1}1jp while( QueryServiceStatus(hSCService, &ssStatus ) )
ZQA
C&: {
|>GIPfVT if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
p>3'77
V {
3>v0W@C printf(".");
><c5Humr Sleep(20);
Dj(7'jT }
a=VT|CX[ else
@8yFM% break;
hATy3*4 }
,>v9 Y#U if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
caD;V( printf("\n%s failed to run:%d",ServiceName,GetLastError());
,6\f4/ }
*?Ef}:] else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
mXj Ljgc} {
REBDr;tv //printf("\nService %s already running.",ServiceName);
/j@ `aG(a }
t'x:fO?cp else
F:GKnbY {
' PYqp&gJ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
QC,(rB __leave;
,8nZzVo }
Fxx2vTV4ag bRet=TRUE;
@ibPL+~-_ }//enf of try
1R9?[RE __finally
{
BL1j {
'$-,;vnP0 return bRet;
N2s%p6RMPD }
KXCmCn
return bRet;
9yw/-nA }
;o459L>sW /////////////////////////////////////////////////////////////////////////
l{m~d!w`a BOOL WaitServiceStop(void)
G<6grd5PP {
5THS5' BOOL bRet=FALSE;
/C2f;h(1 //printf("\nWait Service stoped");
~c$ts&Cl while(1)
\&)W#8V {
N@a'd0oTd Sleep(100);
l5]oS?>y if(!QueryServiceStatus(hSCService, &ssStatus))
:";D.{|| {
U*"cf>dB( printf("\nQueryServiceStatus failed:%d",GetLastError());
g~:(EO(w break;
2BA9T nxC
}
9Ru%E>el- if(ssStatus.dwCurrentState==SERVICE_STOPPED)
EFt`<qwj {
RTBBb:eX bKilled=TRUE;
(jMAa% bRet=TRUE;
L^{;jgd&T9 break;
_s-HlE?C }
fB,1s}3Hn if(ssStatus.dwCurrentState==SERVICE_PAUSED)
C!k9 JAa$Z {
zQ %z"tQ //停止服务
iZ6C8HK&& bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
'Mx K}9 break;
f"<@6Axq }
'L|GClc6) else
OK?3,<x {
RzJ}C T //printf(".");
xZ=FH>Y6' continue;
%i
-X@.P }
u$=ogp=0 }
M:UB>-`bW return bRet;
'}pgUh_ }
P[GX}~_k /////////////////////////////////////////////////////////////////////////
KD"&_PX BOOL RemoveService(void)
OV("mNh {
&*]{"^ //Delete Service
*(&ClUQQ if(!DeleteService(hSCService))
%3c| {
^A"lkV7 printf("\nDeleteService failed:%d",GetLastError());
bqQO E4; return FALSE;
>6l ;/J }
cv*Q]F1% //printf("\nDelete Service ok!");
P-OPv%jyi return TRUE;
"^
6lvZP( }
q]i(CaKh /////////////////////////////////////////////////////////////////////////
hi3sOK*r;< 其中ps.h头文件的内容如下:
<K#'3&*$s /////////////////////////////////////////////////////////////////////////
H
MjeGO.i #include
!`
M;# #include
"?eH=! #include "function.c"
f*T)*R_ `zzKD2y unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
29iIG
'N /////////////////////////////////////////////////////////////////////////////////////////////
( ztim 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~_*]:
Z]aK' /*******************************************************************************************
OSa}8rlr' Module:exe2hex.c
I)XOAf$6 Author:ey4s
TXJY2J*24 Http://www.ey4s.org
7edPH3 Date:2001/6/23
A`x
-L ****************************************************************************/
?bt`fzX{l #include
,u&tB|,W, #include
4P4 Fo1 int main(int argc,char **argv)
rWFcIh5 {
=CKuiO.j HANDLE hFile;
+=6RmId+X DWORD dwSize,dwRead,dwIndex=0,i;
p]h*6nH>~ unsigned char *lpBuff=NULL;
=CjNtD2] __try
+dCDM1{_a {
aVppOxA if(argc!=2)
8Q^6ibE {
ws>WA{]gq printf("\nUsage: %s ",argv[0]);
r:c@17 __leave;
3`fJzS% O }
h6\3vfj^f #*Yi4Cn< hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
L$29L: LE_ATTRIBUTE_NORMAL,NULL);
.# 6n if(hFile==INVALID_HANDLE_VALUE)
4fw1_pv_D {
80?6I%UB< printf("\nOpen file %s failed:%d",argv[1],GetLastError());
&2io^AP __leave;
11)/] ?/j }
(odR'# dwSize=GetFileSize(hFile,NULL);
8_a$kJJ2 if(dwSize==INVALID_FILE_SIZE)
n+{HNr {
\~@[QGKN printf("\nGet file size failed:%d",GetLastError());
YgE]d?_h __leave;
`fBG~NDw }
f^W[;w lpBuff=(unsigned char *)malloc(dwSize);
ixIV=# if(!lpBuff)
=\~E n5 {
<<
3
a<I printf("\nmalloc failed:%d",GetLastError());
lLuID __leave;
q>_vE{UB }
(jU/Wj!q while(dwSize>dwIndex)
};&HhBc!g {
j5L)N if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
#yW.o'S+ {
%55@3)V8Rf printf("\nRead file failed:%d",GetLastError());
9z5\*b s __leave;
$_Y/'IN`k }
}.0Bl&\UK dwIndex+=dwRead;
@S`$C }
:GU,EDps for(i=0;i{
&|v{#,ymeb if((i%16)==0)
)^4ko printf("\"\n\"");
Ho3dsh) printf("\x%.2X",lpBuff);
?h/xAl }
CzYGq }//end of try
yGU .AM __finally
:w@F?:C {
86 *;z-G if(lpBuff) free(lpBuff);
v# CloseHandle(hFile);
YiD-F7hf.* }
C>.e+V+': return 0;
"mP&8y9F }
i.3cj1 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。